---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-9084 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 9424 4 5855 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:41:3c:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.78/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 73834sec preferred_lft 73834sec inet6 fe80::f816:3eff:fe41:3c40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4e:17:c1:cc:7e:ed 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::4c17:c1ff:fecc:7eed/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-9084) 04/28/26 _x86_64_ (4 CPU) 11:47:03 LINUX RESTART (4 CPU) 11:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:50 56.29 4.64 36.78 14.86 552.14 8051.19 217693.42 12:10:50 1.08 0.00 1.06 0.02 0.04 15.55 0.16 12:20:01 1.13 0.00 1.11 0.02 0.01 15.57 0.17 12:30:50 1.14 0.00 1.12 0.02 0.00 15.49 0.15 12:40:41 7.85 0.01 7.50 0.34 0.08 885.30 5.61 12:50:01 3.37 0.00 3.26 0.11 0.00 319.25 1.94 13:00:50 1.35 0.00 1.30 0.05 0.00 17.63 0.53 13:10:37 1.47 0.00 1.42 0.04 0.00 18.93 0.61 13:20:01 1.29 0.00 1.28 0.02 0.00 15.66 0.14 13:30:04 1.24 0.00 1.22 0.02 0.00 15.45 0.16 13:40:48 1.24 0.00 1.22 0.02 0.00 15.13 0.17 13:50:01 1.31 0.00 1.30 0.02 0.00 16.44 0.14 14:00:18 2.82 0.00 2.71 0.10 0.03 294.85 1.47 14:10:50 1.71 0.00 1.69 0.02 0.08 19.80 0.23 14:20:01 1.71 0.00 1.69 0.02 0.00 19.60 0.15 14:30:49 1.61 0.00 1.59 0.02 0.00 18.64 0.17 14:40:47 1.71 0.00 1.69 0.02 0.00 19.58 0.16 14:50:01 1.75 0.00 1.74 0.01 0.00 20.06 0.14 15:00:25 2.99 0.00 2.89 0.10 0.00 293.86 1.08 15:10:50 1.37 0.00 1.35 0.02 0.00 16.49 0.15 Average: 4.92 0.25 3.82 0.85 29.75 535.19 11726.79 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:50 10150584 15275900 672148 4.11 172728 4943352 1381268 7.93 556260 5092848 16 12:10:50 10151876 15277572 670368 4.09 173084 4943364 1381080 7.93 556628 5092808 8 12:20:01 10165568 15291740 656304 4.01 173388 4943500 1381972 7.93 556952 5090028 216 12:30:50 10166100 15292644 655380 4.00 173772 4943508 1379336 7.92 557304 5088104 8 12:40:41 9871400 15246576 699288 4.27 182448 5159800 1512696 8.68 566504 5384704 8 12:50:01 9789800 15247972 697596 4.26 185456 5231856 1502280 8.62 569684 5454336 208 13:00:50 9783340 15242016 703508 4.30 185764 5231988 1504684 8.64 569988 5456808 0 13:10:37 9844388 15303576 642216 3.92 186092 5232136 1392808 7.99 570380 5373296 12 13:20:01 9843660 15303160 642600 3.92 186380 5232148 1392816 7.99 570684 5373736 168 13:30:04 9843156 15303040 642752 3.93 186644 5232288 1392916 8.00 570940 5373676 184 13:40:48 9842176 15302340 643472 3.93 186932 5232292 1392924 8.00 571204 5373924 16 13:50:01 9841676 15302284 643476 3.93 187212 5232432 1394048 8.00 571508 5374120 212 14:00:18 9773060 15317448 627804 3.83 190520 5304644 1375464 7.90 574940 5445060 40 14:10:50 9757720 15302600 642564 3.92 190944 5304672 1376552 7.90 575388 5445248 4 14:20:01 9756964 15302276 642800 3.93 191220 5304816 1376552 7.90 575668 5445612 204 14:30:49 9756964 15302628 642388 3.92 191560 5304820 1376616 7.90 576020 5445740 12 14:40:47 9756840 15303108 641936 3.92 192008 5304964 1376596 7.90 576460 5445908 8 14:50:01 9756548 15303424 641600 3.92 192472 5305096 1376648 7.90 576932 5446420 180 15:00:25 9686932 15317496 626896 3.83 195700 5377252 1376692 7.90 580288 5518532 176 15:10:50 9686680 15317620 626632 3.83 195940 5377384 1378400 7.91 580516 5520368 16 Average: 9861272 15292771 653086 3.99 186013 5207116 1401117 8.04 570212 5362064 85 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:50 lo 0.47 0.47 0.08 0.08 0.00 0.00 0.00 0.00 12:00:50 ens3 34.58 25.43 396.15 2.84 0.00 0.00 0.00 0.00 12:00:50 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:50 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:50 ens3 0.55 0.13 0.09 0.04 0.00 0.00 0.00 0.00 12:10:50 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 ens3 0.63 0.17 0.11 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 12:30:50 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 12:30:50 ens3 0.40 0.10 0.05 0.02 0.00 0.00 0.00 0.00 12:30:50 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:41 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:40:41 ens3 1.19 0.68 0.47 0.46 0.00 0.00 0.00 0.00 12:40:41 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 0.30 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 13:00:50 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 13:00:50 ens3 0.90 0.91 0.14 1.50 0.00 0.00 0.00 0.00 13:00:50 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:37 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:37 ens3 0.46 0.18 0.07 0.12 0.00 0.00 0.00 0.00 13:10:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.34 0.11 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 13:30:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:04 ens3 0.40 0.14 0.09 0.05 0.00 0.00 0.00 0.00 13:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:48 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 13:40:48 ens3 0.76 0.23 0.23 0.14 0.00 0.00 0.00 0.00 13:40:48 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 0.49 0.13 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 14:00:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:18 ens3 0.68 0.37 0.22 0.30 0.00 0.00 0.00 0.00 14:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:50 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:50 ens3 0.43 0.14 0.09 0.04 0.00 0.00 0.00 0.00 14:10:50 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 ens3 0.34 0.11 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 14:30:49 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 14:30:49 ens3 0.37 0.12 0.08 0.04 0.00 0.00 0.00 0.00 14:30:49 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:47 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:47 ens3 0.52 0.19 0.14 0.08 0.00 0.00 0.00 0.00 14:40:47 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:50:01 ens3 0.35 0.13 0.08 0.04 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 15:00:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:25 ens3 0.75 0.36 0.26 0.26 0.00 0.00 0.00 0.00 15:00:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:50 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:50 ens3 0.34 0.10 0.05 0.02 0.00 0.00 0.00 0.00 15:10:50 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2.39 1.60 21.46 0.33 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-9084) 04/28/26 _x86_64_ (4 CPU) 11:47:03 LINUX RESTART (4 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 12:00:50 all 5.21 0.00 0.55 0.72 0.03 93.49 12:00:50 0 4.33 0.00 0.47 0.57 0.02 94.60 12:00:50 1 4.33 0.00 0.46 1.03 0.03 94.16 12:00:50 2 7.89 0.00 0.84 0.87 0.04 90.36 12:00:50 3 4.29 0.00 0.43 0.42 0.02 94.84 12:10:50 all 0.16 0.00 0.04 0.01 0.01 99.78 12:10:50 0 0.14 0.00 0.05 0.00 0.01 99.81 12:10:50 1 0.32 0.00 0.05 0.01 0.02 99.61 12:10:50 2 0.13 0.00 0.04 0.01 0.02 99.80 12:10:50 3 0.05 0.00 0.03 0.00 0.01 99.91 12:20:01 all 0.21 0.00 0.05 0.01 0.01 99.72 12:20:01 0 0.12 0.00 0.04 0.00 0.01 99.83 12:20:01 1 0.37 0.00 0.04 0.00 0.01 99.58 12:20:01 2 0.15 0.00 0.04 0.04 0.01 99.77 12:20:01 3 0.20 0.00 0.08 0.00 0.01 99.71 12:30:50 all 0.09 0.00 0.04 0.02 0.01 99.84 12:30:50 0 0.11 0.00 0.04 0.01 0.01 99.84 12:30:50 1 0.07 0.00 0.03 0.05 0.01 99.84 12:30:50 2 0.12 0.00 0.04 0.00 0.01 99.82 12:30:50 3 0.08 0.00 0.05 0.00 0.01 99.86 12:40:41 all 1.02 0.00 0.16 0.03 0.02 98.78 12:40:41 0 0.84 0.00 0.11 0.05 0.01 99.00 12:40:41 1 1.21 0.00 0.17 0.02 0.03 98.58 12:40:41 2 0.82 0.00 0.16 0.03 0.02 98.98 12:40:41 3 1.20 0.00 0.20 0.01 0.02 98.56 12:50:01 all 0.60 0.00 0.10 0.04 0.02 99.24 12:50:01 0 0.29 0.00 0.07 0.03 0.01 99.59 12:50:01 1 0.88 0.00 0.11 0.00 0.02 98.98 12:50:01 2 0.60 0.00 0.10 0.04 0.02 99.24 12:50:01 3 0.62 0.00 0.11 0.09 0.02 99.15 13:00:50 all 0.30 0.00 0.08 0.03 0.02 99.57 13:00:50 0 0.14 0.00 0.06 0.09 0.01 99.70 13:00:50 1 0.41 0.00 0.12 0.00 0.02 99.44 13:00:50 2 0.21 0.00 0.07 0.01 0.02 99.70 13:00:50 3 0.45 0.00 0.08 0.00 0.02 99.45 13:10:37 all 0.23 0.00 0.06 0.01 0.02 99.68 13:10:37 0 0.07 0.00 0.03 0.02 0.01 99.87 13:10:37 1 0.42 0.00 0.07 0.00 0.02 99.49 13:10:37 2 0.21 0.00 0.08 0.01 0.02 99.68 13:10:37 3 0.22 0.00 0.08 0.01 0.02 99.67 13:20:01 all 0.15 0.00 0.04 0.03 0.01 99.76 13:20:01 0 0.06 0.00 0.03 0.07 0.01 99.83 13:20:01 1 0.20 0.00 0.05 0.02 0.01 99.72 13:20:01 2 0.13 0.00 0.04 0.04 0.01 99.78 13:20:01 3 0.21 0.00 0.05 0.01 0.02 99.72 13:30:04 all 0.34 0.00 0.04 0.01 0.01 99.59 13:30:04 0 0.08 0.00 0.04 0.01 0.01 99.87 13:30:04 1 0.33 0.00 0.04 0.01 0.01 99.60 13:30:04 2 0.09 0.00 0.04 0.00 0.01 99.85 13:30:04 3 0.87 0.00 0.05 0.00 0.01 99.07 13:40:48 all 0.21 0.00 0.04 0.24 0.01 99.49 13:40:48 0 0.12 0.00 0.05 0.85 0.01 98.97 13:40:48 1 0.54 0.00 0.05 0.01 0.01 99.38 13:40:48 2 0.16 0.00 0.05 0.00 0.01 99.77 13:40:48 3 0.02 0.00 0.03 0.11 0.01 99.83 13:40:48 CPU %user %nice %system %iowait %steal %idle 13:50:01 all 0.19 0.00 0.04 0.01 0.01 99.74 13:50:01 0 0.14 0.00 0.03 0.04 0.01 99.78 13:50:01 1 0.47 0.00 0.06 0.01 0.02 99.44 13:50:01 2 0.05 0.00 0.04 0.01 0.01 99.90 13:50:01 3 0.09 0.00 0.05 0.00 0.01 99.85 14:00:18 all 0.45 0.00 0.07 0.03 0.01 99.44 14:00:18 0 0.11 0.00 0.04 0.09 0.01 99.75 14:00:18 1 0.37 0.00 0.09 0.01 0.02 99.51 14:00:18 2 1.22 0.00 0.08 0.01 0.01 98.68 14:00:18 3 0.09 0.00 0.06 0.00 0.01 99.84 14:10:50 all 0.27 0.00 0.05 0.03 0.05 99.60 14:10:50 0 0.07 0.00 0.04 0.10 0.02 99.77 14:10:50 1 0.18 0.00 0.06 0.02 0.03 99.72 14:10:50 2 0.73 0.00 0.05 0.01 0.13 99.08 14:10:50 3 0.10 0.00 0.05 0.00 0.01 99.84 14:20:01 all 0.38 0.00 0.05 0.01 0.01 99.55 14:20:01 0 0.02 0.00 0.03 0.03 0.00 99.92 14:20:01 1 0.81 0.00 0.08 0.00 0.02 99.09 14:20:01 2 0.67 0.00 0.06 0.02 0.01 99.24 14:20:01 3 0.02 0.00 0.02 0.00 0.00 99.96 14:30:49 all 0.22 0.00 0.06 0.16 0.01 99.55 14:30:49 0 0.04 0.00 0.04 0.48 0.01 99.43 14:30:49 1 0.56 0.00 0.11 0.06 0.02 99.25 14:30:49 2 0.11 0.00 0.04 0.03 0.01 99.81 14:30:49 3 0.18 0.00 0.04 0.06 0.01 99.71 14:40:47 all 0.26 0.00 0.05 0.01 0.01 99.68 14:40:47 0 0.06 0.00 0.04 0.02 0.01 99.87 14:40:47 1 0.69 0.00 0.05 0.00 0.01 99.24 14:40:47 2 0.09 0.00 0.04 0.01 0.01 99.85 14:40:47 3 0.18 0.00 0.06 0.00 0.02 99.75 14:50:01 all 0.10 0.00 0.04 0.01 0.01 99.84 14:50:01 0 0.07 0.00 0.03 0.02 0.01 99.88 14:50:01 1 0.07 0.00 0.04 0.01 0.01 99.87 14:50:01 2 0.13 0.00 0.04 0.00 0.01 99.81 14:50:01 3 0.14 0.00 0.04 0.00 0.01 99.81 15:00:25 all 0.42 0.00 0.07 0.02 0.01 99.48 15:00:25 0 0.47 0.00 0.06 0.01 0.00 99.46 15:00:25 1 0.24 0.00 0.09 0.00 0.01 99.66 15:00:25 2 0.56 0.00 0.08 0.06 0.01 99.29 15:00:25 3 0.42 0.00 0.04 0.01 0.01 99.52 15:10:50 all 0.22 0.00 0.04 0.03 0.01 99.70 15:10:50 0 0.09 0.00 0.04 0.02 0.01 99.84 15:10:50 1 0.12 0.00 0.04 0.02 0.01 99.80 15:10:50 2 0.11 0.00 0.04 0.02 0.01 99.81 15:10:50 3 0.54 0.00 0.04 0.07 0.01 99.33 Average: all 0.57 0.00 0.09 0.08 0.02 99.25 Average: 0 0.38 0.00 0.07 0.13 0.01 99.40 Average: 1 0.64 0.00 0.09 0.07 0.02 99.18 Average: 2 0.74 0.00 0.10 0.06 0.02 99.08 Average: 3 0.51 0.00 0.08 0.04 0.01 99.35