---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5681 5.15.0-171-generic #181-Ubuntu SMP Fri Feb 6 22:44:50 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 918 25036 4 6137 30706 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:24:3e:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.57/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 69733sec preferred_lft 69733sec inet6 fe80::f816:3eff:fe24:3ef5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 36:70:17:b4:50:56 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 ---> sar -b -r -n DEV: Linux 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-5681) 03/19/26 _x86_64_ (8 CPU) 00:00:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:03 1.83 0.19 1.63 0.01 5.15 24.27 0.29 00:20:03 1.46 0.00 1.46 0.00 0.00 16.56 0.00 00:30:03 1.47 0.00 1.47 0.00 0.00 16.92 0.00 00:40:03 1.47 0.00 1.47 0.00 0.00 16.91 0.00 00:50:03 1.38 0.00 1.38 0.00 0.00 15.97 0.00 01:00:03 1.36 0.00 1.36 0.00 0.00 15.64 0.00 01:10:03 1.22 0.00 1.22 0.00 0.00 13.77 0.00 01:20:03 1.18 0.00 1.18 0.00 0.43 13.53 0.00 01:30:03 1.19 0.00 1.19 0.00 0.00 13.65 0.00 01:40:03 35.93 3.24 32.49 0.20 114.69 2291.64 606.98 Average: 4.85 0.34 4.48 0.02 12.02 243.72 60.68 00:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:03 30090008 31853760 528620 1.61 73620 2026600 1520568 4.48 253332 2221116 224 00:20:03 30087248 31851576 530888 1.62 74204 2026604 1520568 4.48 253888 2221900 184 00:30:03 30085768 31850788 531888 1.62 74804 2026680 1520568 4.48 254500 2224300 184 00:40:03 30084536 31850460 532016 1.62 75412 2026952 1517552 4.48 255132 2224736 236 00:50:03 30082820 31849364 533276 1.62 76012 2026956 1517680 4.48 255724 2228900 176 01:00:03 30080808 31847928 534780 1.63 76556 2026968 1517680 4.48 256264 2230232 196 01:10:03 30079832 31847468 535140 1.63 76928 2027100 1517744 4.48 256648 2231760 172 01:20:03 30076812 31844928 537368 1.64 77284 2027240 1517776 4.48 256960 2233700 172 01:30:03 30075908 31844484 537628 1.64 77668 2027248 1517744 4.48 257388 2234984 180 01:40:03 26632620 29400660 2945968 8.96 107860 2967168 3291504 9.71 526020 5357368 402300 Average: 29737636 31604142 774757 2.36 79035 2120952 1695938 5.00 282586 2540900 40402 00:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:10:03 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 00:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:03 ens3 0.19 0.07 0.04 0.02 0.00 0.00 0.00 0.00 00:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:03 ens3 0.49 0.17 0.15 0.09 0.00 0.00 0.00 0.00 00:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:40:03 ens3 0.89 0.21 0.23 0.12 0.00 0.00 0.00 0.00 00:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:50:03 ens3 3.38 0.25 0.55 0.17 0.00 0.00 0.00 0.00 00:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:00:03 ens3 0.69 0.10 0.09 0.04 0.00 0.00 0.00 0.00 01:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:10:03 ens3 0.38 0.10 0.08 0.04 0.00 0.00 0.00 0.00 01:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:20:03 ens3 0.46 0.15 0.12 0.07 0.00 0.00 0.00 0.00 01:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:30:03 ens3 0.33 0.12 0.09 0.05 0.00 0.00 0.00 0.00 01:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:03 lo 79.48 79.48 111.50 111.50 0.00 0.00 0.00 0.00 01:40:03 ens3 202.99 133.50 1099.06 40.38 0.00 0.00 0.00 0.00 01:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.03 8.03 11.15 11.15 0.00 0.00 0.00 0.00 Average: ens3 20.98 13.47 109.96 4.10 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 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-5681) 03/19/26 _x86_64_ (8 CPU) 00:00:03 CPU %user %nice %system %iowait %steal %idle 00:10:03 all 0.02 0.00 0.02 0.01 0.01 99.95 00:10:03 0 0.00 0.00 0.01 0.00 0.01 99.98 00:10:03 1 0.01 0.00 0.01 0.00 0.01 99.97 00:10:03 2 0.01 0.00 0.02 0.00 0.01 99.97 00:10:03 3 0.01 0.00 0.02 0.00 0.03 99.95 00:10:03 4 0.11 0.00 0.03 0.03 0.02 99.81 00:10:03 5 0.01 0.00 0.02 0.01 0.02 99.94 00:10:03 6 0.01 0.00 0.01 0.01 0.01 99.97 00:10:03 7 0.00 0.00 0.01 0.00 0.01 99.98 00:20:03 all 0.04 0.00 0.01 0.01 0.01 99.93 00:20:03 0 0.00 0.00 0.00 0.00 0.01 99.99 00:20:03 1 0.01 0.00 0.01 0.00 0.01 99.96 00:20:03 2 0.01 0.00 0.02 0.00 0.01 99.97 00:20:03 3 0.02 0.00 0.02 0.01 0.04 99.91 00:20:03 4 0.28 0.00 0.01 0.04 0.01 99.65 00:20:03 5 0.01 0.00 0.01 0.00 0.01 99.97 00:20:03 6 0.01 0.00 0.01 0.00 0.01 99.97 00:20:03 7 0.00 0.00 0.00 0.00 0.01 99.99 00:30:03 all 0.19 0.00 0.01 0.01 0.01 99.78 00:30:03 0 0.00 0.00 0.00 0.00 0.01 99.99 00:30:03 1 0.01 0.00 0.02 0.00 0.02 99.96 00:30:03 2 0.01 0.00 0.02 0.00 0.01 99.96 00:30:03 3 0.02 0.00 0.03 0.01 0.04 99.91 00:30:03 4 1.47 0.00 0.02 0.04 0.01 98.46 00:30:03 5 0.01 0.00 0.01 0.00 0.01 99.98 00:30:03 6 0.01 0.00 0.01 0.00 0.00 99.98 00:30:03 7 0.00 0.00 0.01 0.00 0.01 99.98 00:40:03 all 0.09 0.00 0.01 0.00 0.01 99.88 00:40:03 0 0.00 0.00 0.00 0.00 0.01 99.99 00:40:03 1 0.16 0.00 0.01 0.00 0.02 99.81 00:40:03 2 0.02 0.00 0.02 0.00 0.01 99.94 00:40:03 3 0.03 0.00 0.02 0.00 0.02 99.93 00:40:03 4 0.48 0.00 0.01 0.03 0.01 99.47 00:40:03 5 0.01 0.00 0.01 0.00 0.02 99.96 00:40:03 6 0.01 0.00 0.01 0.00 0.00 99.98 00:40:03 7 0.00 0.00 0.01 0.00 0.01 99.98 00:50:03 all 0.07 0.00 0.01 0.01 0.01 99.90 00:50:03 0 0.01 0.00 0.01 0.00 0.01 99.98 00:50:03 1 0.51 0.00 0.01 0.00 0.02 99.46 00:50:03 2 0.01 0.00 0.01 0.00 0.01 99.97 00:50:03 3 0.02 0.00 0.02 0.00 0.02 99.94 00:50:03 4 0.01 0.00 0.01 0.03 0.00 99.96 00:50:03 5 0.02 0.00 0.03 0.00 0.04 99.91 00:50:03 6 0.01 0.00 0.00 0.00 0.00 99.98 00:50:03 7 0.00 0.00 0.00 0.01 0.02 99.97 01:00:03 all 0.10 0.00 0.01 0.00 0.01 99.87 01:00:03 0 0.00 0.00 0.00 0.00 0.01 99.99 01:00:03 1 0.78 0.00 0.01 0.00 0.01 99.20 01:00:03 2 0.01 0.00 0.02 0.02 0.01 99.95 01:00:03 3 0.01 0.00 0.01 0.00 0.02 99.96 01:00:03 4 0.01 0.00 0.01 0.00 0.01 99.96 01:00:03 5 0.02 0.00 0.02 0.00 0.02 99.94 01:00:03 6 0.01 0.00 0.00 0.00 0.01 99.98 01:00:03 7 0.01 0.00 0.01 0.00 0.02 99.97 01:10:03 all 0.12 0.00 0.01 0.00 0.01 99.85 01:10:03 0 0.00 0.00 0.00 0.00 0.01 99.99 01:10:03 1 0.15 0.00 0.01 0.00 0.01 99.84 01:10:03 2 0.74 0.00 0.04 0.02 0.03 99.18 01:10:03 3 0.02 0.00 0.01 0.00 0.02 99.95 01:10:03 4 0.02 0.00 0.02 0.00 0.02 99.94 01:10:03 5 0.01 0.00 0.01 0.00 0.01 99.98 01:10:03 6 0.00 0.00 0.01 0.00 0.00 99.99 01:10:03 7 0.00 0.00 0.01 0.00 0.01 99.98 01:20:03 all 0.04 0.00 0.02 0.00 0.01 99.93 01:20:03 0 0.01 0.00 0.01 0.00 0.01 99.98 01:20:03 1 0.23 0.00 0.05 0.00 0.04 99.68 01:20:03 2 0.01 0.00 0.03 0.00 0.01 99.96 01:20:03 3 0.02 0.00 0.02 0.01 0.02 99.94 01:20:03 4 0.01 0.00 0.01 0.02 0.01 99.95 01:20:03 5 0.01 0.00 0.01 0.00 0.01 99.98 01:20:03 6 0.01 0.00 0.01 0.00 0.00 99.98 01:20:03 7 0.00 0.00 0.01 0.01 0.01 99.98 01:30:03 all 0.01 0.00 0.01 0.00 0.01 99.96 01:30:03 0 0.00 0.00 0.00 0.00 0.01 99.99 01:30:03 1 0.01 0.00 0.01 0.00 0.03 99.95 01:30:03 2 0.01 0.00 0.02 0.00 0.01 99.95 01:30:03 3 0.02 0.00 0.01 0.01 0.02 99.95 01:30:03 4 0.01 0.00 0.01 0.02 0.01 99.95 01:30:03 5 0.01 0.00 0.01 0.00 0.01 99.98 01:30:03 6 0.01 0.00 0.01 0.00 0.00 99.98 01:30:03 7 0.01 0.00 0.02 0.00 0.03 99.94 01:40:03 all 5.27 0.00 0.36 0.07 0.02 94.27 01:40:03 0 3.87 0.00 0.32 0.36 0.02 95.44 01:40:03 1 6.35 0.00 0.44 0.02 0.02 93.18 01:40:03 2 5.61 0.00 0.36 0.04 0.03 93.97 01:40:03 3 5.66 0.00 0.34 0.02 0.03 93.95 01:40:03 4 6.17 0.00 0.24 0.02 0.02 93.55 01:40:03 5 3.50 0.00 0.28 0.03 0.03 96.16 01:40:03 6 5.23 0.00 0.51 0.06 0.02 94.20 01:40:03 7 5.76 0.00 0.43 0.02 0.04 93.75 Average: all 0.59 0.00 0.05 0.01 0.01 99.33 Average: 0 0.39 0.00 0.04 0.04 0.01 99.53 Average: 1 0.82 0.00 0.06 0.00 0.02 99.10 Average: 2 0.64 0.00 0.05 0.01 0.01 99.28 Average: 3 0.58 0.00 0.05 0.01 0.02 99.34 Average: 4 0.86 0.00 0.04 0.02 0.01 99.07 Average: 5 0.36 0.00 0.04 0.00 0.02 99.58 Average: 6 0.53 0.00 0.06 0.01 0.01 99.40 Average: 7 0.58 0.00 0.05 0.00 0.02 99.35