---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-9083 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 67G 15% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 709 9034 4 6245 14937 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:42:78:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.153/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 73852sec preferred_lft 73852sec inet6 fe80::f816:3eff:fe42:78d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1a:da:dc:b5:33:61 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::18da:dcff:feb5:3361/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-9083) 04/28/26 _x86_64_ (4 CPU) 11:47:02 LINUX RESTART (4 CPU) 11:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:08 58.78 16.26 40.68 1.84 1067.25 8767.45 6623.13 12:10:01 1.56 0.00 1.53 0.02 0.03 18.63 0.58 12:20:01 1.32 0.00 1.30 0.02 0.01 15.34 0.16 12:30:08 1.40 0.00 1.38 0.02 0.00 16.38 0.16 12:40:01 5.74 0.01 5.40 0.34 0.04 874.59 5.83 12:50:01 16.87 0.01 2.66 14.20 0.61 302.81 232204.69 13:00:08 1.91 0.00 1.87 0.04 0.00 22.22 0.49 13:10:01 1.73 0.00 1.69 0.04 0.00 20.78 0.45 13:20:01 1.66 0.00 1.64 0.01 0.00 18.86 0.16 13:30:08 1.70 0.00 1.68 0.02 0.00 19.50 0.16 13:40:01 1.71 0.00 1.69 0.02 0.00 19.26 0.16 13:50:01 1.64 0.00 1.63 0.02 0.00 18.62 0.16 14:00:08 3.43 0.00 3.34 0.09 0.00 302.99 1.07 14:10:01 1.64 0.00 1.63 0.02 0.00 18.39 0.16 14:20:01 1.54 0.00 1.52 0.02 0.00 17.41 0.16 14:30:08 1.59 0.00 1.57 0.02 0.00 17.81 0.16 14:40:01 1.54 0.00 1.52 0.02 0.00 17.26 0.16 14:50:01 1.59 0.00 1.57 0.02 0.00 17.93 0.16 15:00:08 2.97 0.00 2.87 0.10 0.03 300.96 1.07 15:10:01 1.76 0.00 1.74 0.02 0.00 19.39 0.15 Average: 5.64 0.82 3.97 0.84 54.06 546.58 11947.80 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:08 9773832 15292784 653000 3.99 179448 5312228 1362000 7.82 750592 5267192 16 12:10:01 9774136 15293484 652288 3.98 179760 5312216 1362272 7.82 750908 5266928 204 12:20:01 9773900 15293536 652236 3.98 179992 5312224 1362100 7.82 751140 5267020 200 12:30:08 9774460 15294344 651408 3.98 180228 5312232 1361300 7.81 751372 5266260 48 12:40:01 9476696 15247036 696636 4.25 189192 5528476 1495472 8.58 760852 5565548 268 12:50:01 9381572 15240140 702772 4.29 192536 5605296 1485644 8.53 768880 5635840 204 13:00:08 9380604 15239684 703280 4.30 192984 5605304 1485916 8.53 769336 5636624 40 13:10:01 9445624 15305216 637780 3.90 193340 5605452 1373976 7.89 769748 5552908 204 13:20:01 9444896 15305092 637948 3.90 193732 5605652 1373976 7.89 770128 5552780 204 13:30:08 9443916 15304604 638472 3.90 194088 5605788 1373976 7.89 770492 5553216 40 13:40:01 9443412 15304372 638672 3.90 194344 5605800 1374076 7.89 770752 5553716 4 13:50:01 9441652 15302928 640192 3.91 194656 5605808 1374076 7.89 771060 5553568 8 14:00:08 9377492 15322520 620056 3.79 197788 5678148 1356508 7.79 774332 5624512 32 14:10:01 9376236 15321480 621128 3.79 197988 5678152 1358320 7.80 774528 5625268 240 14:20:01 9375732 15321308 621216 3.79 198172 5678292 1357540 7.79 774708 5625064 236 14:30:08 9375228 15321152 621440 3.80 198504 5678300 1357556 7.79 775040 5625008 224 14:40:01 9374224 15320448 622144 3.80 198780 5678312 1357560 7.79 775332 5625276 344 14:50:01 9373216 15319868 622700 3.80 199068 5678448 1357596 7.79 775612 5625728 244 15:00:08 9288192 15318404 623388 3.81 202116 5750600 1365900 7.84 778788 5697916 72 15:10:01 9286932 15317456 624408 3.81 202420 5750608 1362940 7.82 779076 5695924 220 Average: 9469098 15299293 644058 3.93 192957 5579367 1382935 7.94 768134 5540815 153 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:08 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 12:00:08 ens3 36.33 24.96 628.05 3.76 0.00 0.00 0.00 0.00 12:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 0.67 0.18 0.13 0.07 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 ens3 0.58 0.11 0.10 0.05 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:08 ens3 0.43 0.11 0.06 0.03 0.00 0.00 0.00 0.00 12:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 ens3 1.17 0.71 0.45 0.46 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 0.61 0.29 0.15 0.13 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:08 ens3 0.54 0.19 0.12 0.07 0.00 0.00 0.00 0.00 13:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 0.45 0.19 0.07 0.12 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.34 0.12 0.05 0.02 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:08 ens3 0.41 0.17 0.09 0.06 0.00 0.00 0.00 0.00 13:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 0.80 0.25 0.25 0.15 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 0.49 0.14 0.09 0.04 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:08 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:00:08 ens3 0.67 0.36 0.22 0.30 0.00 0.00 0.00 0.00 14:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 0.42 0.13 0.08 0.04 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 ens3 0.33 0.10 0.05 0.02 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:08 ens3 0.37 0.14 0.08 0.04 0.00 0.00 0.00 0.00 14:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 0.50 0.17 0.12 0.07 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:01 ens3 0.38 0.14 0.09 0.05 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:08 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 15:00:08 ens3 0.77 0.37 0.26 0.27 0.00 0.00 0.00 0.00 15:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:01 ens3 0.36 0.11 0.05 0.02 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2.35 1.46 31.91 0.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-9083) 04/28/26 _x86_64_ (4 CPU) 11:47:02 LINUX RESTART (4 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 12:00:08 all 4.72 0.08 0.75 0.39 0.03 94.03 12:00:08 0 4.11 0.00 0.74 0.38 0.03 94.75 12:00:08 1 4.39 0.00 0.55 0.16 0.03 94.86 12:00:08 2 6.63 0.32 0.92 0.74 0.04 91.35 12:00:08 3 3.74 0.00 0.81 0.28 0.02 95.14 12:10:01 all 0.27 0.00 0.06 0.01 0.02 99.65 12:10:01 0 0.41 0.00 0.04 0.00 0.01 99.53 12:10:01 1 0.20 0.00 0.04 0.00 0.02 99.74 12:10:01 2 0.24 0.00 0.06 0.00 0.02 99.67 12:10:01 3 0.21 0.00 0.07 0.02 0.02 99.67 12:20:01 all 0.23 0.00 0.04 0.00 0.02 99.71 12:20:01 0 0.06 0.00 0.03 0.00 0.01 99.90 12:20:01 1 0.14 0.00 0.04 0.00 0.02 99.81 12:20:01 2 0.58 0.00 0.06 0.00 0.03 99.33 12:20:01 3 0.13 0.00 0.04 0.01 0.01 99.81 12:30:08 all 0.29 0.00 0.04 0.01 0.02 99.64 12:30:08 0 0.02 0.00 0.01 0.01 0.01 99.95 12:30:08 1 0.62 0.00 0.06 0.00 0.02 99.29 12:30:08 2 0.38 0.00 0.04 0.00 0.02 99.56 12:30:08 3 0.13 0.00 0.06 0.01 0.03 99.77 12:40:01 all 1.15 0.00 0.17 0.02 0.03 98.63 12:40:01 0 1.17 0.00 0.14 0.02 0.02 98.65 12:40:01 1 1.38 0.00 0.15 0.01 0.03 98.43 12:40:01 2 1.02 0.00 0.17 0.02 0.03 98.76 12:40:01 3 1.03 0.00 0.20 0.05 0.03 98.69 12:50:01 all 0.54 0.00 0.12 0.03 0.02 99.29 12:50:01 0 0.45 0.00 0.09 0.02 0.02 99.42 12:50:01 1 0.20 0.00 0.10 0.08 0.02 99.61 12:50:01 2 0.96 0.00 0.17 0.01 0.03 98.84 12:50:01 3 0.54 0.00 0.12 0.03 0.03 99.28 13:00:08 all 0.23 0.00 0.08 0.01 0.03 99.66 13:00:08 0 0.18 0.00 0.07 0.02 0.02 99.71 13:00:08 1 0.24 0.00 0.08 0.01 0.03 99.65 13:00:08 2 0.23 0.00 0.08 0.00 0.03 99.66 13:00:08 3 0.29 0.00 0.09 0.00 0.02 99.61 13:10:01 all 0.35 0.00 0.07 0.01 0.03 99.55 13:10:01 0 0.12 0.00 0.06 0.01 0.02 99.80 13:10:01 1 0.26 0.00 0.07 0.01 0.03 99.64 13:10:01 2 0.39 0.00 0.07 0.00 0.03 99.50 13:10:01 3 0.64 0.00 0.07 0.01 0.03 99.25 13:20:01 all 0.21 0.00 0.05 0.01 0.02 99.71 13:20:01 0 0.46 0.00 0.05 0.00 0.01 99.47 13:20:01 1 0.16 0.00 0.05 0.00 0.02 99.76 13:20:01 2 0.16 0.00 0.06 0.00 0.02 99.76 13:20:01 3 0.07 0.00 0.05 0.02 0.02 99.84 13:30:08 all 0.17 0.00 0.05 0.01 0.02 99.76 13:30:08 0 0.05 0.00 0.03 0.00 0.01 99.90 13:30:08 1 0.36 0.00 0.05 0.00 0.02 99.57 13:30:08 2 0.07 0.00 0.04 0.00 0.02 99.87 13:30:08 3 0.19 0.00 0.06 0.02 0.03 99.71 13:40:01 all 0.24 0.00 0.05 0.01 0.02 99.68 13:40:01 0 0.06 0.00 0.06 0.01 0.02 99.85 13:40:01 1 0.54 0.00 0.07 0.01 0.02 99.36 13:40:01 2 0.08 0.00 0.03 0.01 0.02 99.86 13:40:01 3 0.29 0.00 0.05 0.02 0.02 99.63 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:50:01 all 0.20 0.00 0.04 0.01 0.02 99.73 13:50:01 0 0.02 0.00 0.03 0.01 0.01 99.94 13:50:01 1 0.43 0.00 0.05 0.02 0.02 99.47 13:50:01 2 0.12 0.00 0.04 0.00 0.02 99.83 13:50:01 3 0.25 0.00 0.06 0.00 0.02 99.66 14:00:08 all 0.43 0.00 0.09 0.02 0.02 99.45 14:00:08 0 0.30 0.00 0.07 0.01 0.02 99.60 14:00:08 1 0.18 0.00 0.06 0.01 0.01 99.73 14:00:08 2 0.15 0.00 0.07 0.04 0.02 99.72 14:00:08 3 1.09 0.00 0.14 0.01 0.02 98.74 14:10:01 all 0.19 0.00 0.05 0.01 0.02 99.74 14:10:01 0 0.06 0.00 0.04 0.02 0.02 99.87 14:10:01 1 0.43 0.00 0.04 0.00 0.02 99.50 14:10:01 2 0.10 0.00 0.05 0.01 0.02 99.83 14:10:01 3 0.16 0.00 0.06 0.00 0.02 99.76 14:20:01 all 0.21 0.00 0.04 0.01 0.02 99.72 14:20:01 0 0.05 0.00 0.03 0.02 0.02 99.88 14:20:01 1 0.58 0.00 0.04 0.00 0.02 99.35 14:20:01 2 0.12 0.00 0.06 0.00 0.03 99.80 14:20:01 3 0.09 0.00 0.05 0.01 0.02 99.84 14:30:08 all 0.20 0.00 0.04 0.01 0.02 99.73 14:30:08 0 0.02 0.00 0.02 0.01 0.01 99.93 14:30:08 1 0.21 0.00 0.05 0.00 0.02 99.71 14:30:08 2 0.54 0.00 0.05 0.00 0.03 99.37 14:30:08 3 0.04 0.00 0.03 0.01 0.01 99.91 14:40:01 all 0.14 0.00 0.04 0.01 0.02 99.79 14:40:01 0 0.04 0.00 0.03 0.01 0.02 99.91 14:40:01 1 0.33 0.00 0.05 0.01 0.03 99.58 14:40:01 2 0.14 0.00 0.05 0.00 0.03 99.78 14:40:01 3 0.06 0.00 0.03 0.02 0.02 99.88 14:50:01 all 0.17 0.00 0.05 0.01 0.02 99.76 14:50:01 0 0.38 0.00 0.05 0.00 0.03 99.54 14:50:01 1 0.15 0.00 0.06 0.00 0.03 99.77 14:50:01 2 0.10 0.00 0.05 0.00 0.03 99.81 14:50:01 3 0.03 0.00 0.03 0.02 0.01 99.92 15:00:08 all 0.43 0.00 0.07 0.02 0.02 99.46 15:00:08 0 0.11 0.00 0.04 0.01 0.02 99.82 15:00:08 1 0.25 0.00 0.07 0.01 0.03 99.64 15:00:08 2 0.21 0.00 0.06 0.00 0.03 99.70 15:00:08 3 1.16 0.00 0.10 0.05 0.02 98.67 15:10:01 all 0.15 0.00 0.04 0.01 0.02 99.78 15:10:01 0 0.11 0.00 0.04 0.01 0.02 99.82 15:10:01 1 0.09 0.00 0.04 0.00 0.02 99.85 15:10:01 2 0.11 0.00 0.03 0.01 0.02 99.82 15:10:01 3 0.27 0.00 0.05 0.02 0.02 99.64 Average: all 0.53 0.00 0.10 0.03 0.02 99.32 Average: 0 0.41 0.00 0.08 0.03 0.02 99.46 Average: 1 0.56 0.00 0.09 0.02 0.02 99.31 Average: 2 0.62 0.02 0.11 0.04 0.03 99.19 Average: 3 0.52 0.00 0.11 0.03 0.02 99.32