---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-47148 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 17G 61G 22% / 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 731 6856 4 8401 14914 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:16:29:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.137/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75406sec preferred_lft 75406sec inet6 fe80::f816:3eff:fe16:2991/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9e:f8:a2:98:04:4e 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::9cf8:a2ff:fe98:44e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-4c-16g-47148) 09/03/26 _x86_64_ (4 CPU) 09:11:22 LINUX RESTART (4 CPU) 09:20:47 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:50 1.55 0.00 1.55 0.00 0.04 18.09 0.13 09:40:50 1.46 0.00 1.45 0.01 0.00 17.25 0.07 09:50:47 1.44 0.00 1.43 0.01 0.01 16.77 0.05 10:00:50 1.57 0.00 1.56 0.01 0.00 18.21 0.07 10:10:44 1.54 0.00 1.53 0.01 0.00 17.41 0.05 10:20:17 2.13 0.41 1.71 0.01 17.43 52.91 0.08 10:30:25 100.32 9.05 87.36 3.91 850.02 30041.22 10098.42 10:40:50 7.79 0.52 6.82 0.45 54.40 1153.63 1044.63 10:50:47 7.23 0.17 6.74 0.32 13.69 188.26 876.78 11:00:46 7.36 0.00 6.99 0.38 0.00 259.00 776.54 11:10:50 23.79 0.77 21.81 1.21 9.96 1807.04 885.14 11:20:17 29.20 0.05 27.66 1.50 4.64 1837.27 1153.78 11:30:50 10.31 0.00 9.90 0.41 0.00 273.27 169.49 11:40:50 5.62 0.00 5.41 0.21 0.00 166.47 57.59 11:50:44 5.72 0.00 5.52 0.21 0.00 168.31 75.29 12:00:50 10.96 0.00 10.50 0.45 0.01 580.25 245.34 12:10:15 8.29 0.00 7.87 0.43 0.00 319.25 471.51 Average: 13.37 0.66 12.15 0.56 56.83 2201.31 941.70 09:20:47 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:50 13746536 15528260 489836 2.99 54208 1955252 1169864 6.72 194884 2190680 8 09:40:50 13745780 15528116 489868 2.99 54808 1955264 1169864 6.72 195480 2191452 8 09:50:47 13745024 15527992 490100 2.99 55416 1955276 1169928 6.72 196096 2192124 8 10:00:50 13744020 15527752 490368 2.99 56024 1955412 1169928 6.72 196720 2193640 4 10:10:44 13739484 15523792 494332 3.02 56592 1955420 1169928 6.72 197288 2194224 4 10:20:17 13684168 15483816 534264 3.26 57284 1969864 1185256 6.80 201016 2261212 164 10:30:25 5533516 15296708 633056 3.87 231408 9356424 1405160 8.07 1846516 8274092 84272 10:40:50 213504 8661928 7264144 44.37 234440 8048340 8028260 46.08 1914964 13496332 156 10:50:47 2651780 11115708 4811868 29.39 236172 8061992 5580796 32.03 1962820 11040652 276 11:00:46 1219640 9699096 6227528 38.04 237792 8075872 6981968 40.08 1967520 12442532 292 11:10:50 1212052 8363976 7561436 46.18 250764 6747020 8467276 48.60 2110884 12327616 180 11:20:17 1331008 8842448 7083436 43.26 262204 7085588 7697016 44.18 2222136 12078228 204 11:30:50 3891328 11439512 4488604 27.41 263256 7121212 5319384 30.53 2227140 9534364 84 11:40:50 2331200 9902596 6024680 36.80 263904 7143752 6783332 38.94 2229316 11084932 156 11:50:44 2304684 9899804 6027356 36.81 264732 7166616 6772748 38.88 2232968 11093364 116 12:00:50 3662632 11388384 4539224 27.72 268692 7287168 5300824 30.43 2240744 9748136 244 12:10:15 2958340 10738452 5188636 31.69 269716 7339280 5962092 34.22 2260156 10436288 456 Average: 6453806 12262844 3696396 22.58 183377 5598809 4431390 25.44 1435097 7928228 5096 09:20:47 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:50 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:50 ens3 0.31 0.09 0.04 0.02 0.00 0.00 0.00 0.00 09:30:50 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:50 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:40:50 ens3 0.28 0.09 0.04 0.02 0.00 0.00 0.00 0.00 09:40:50 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:47 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:50:47 ens3 0.27 0.10 0.04 0.02 0.00 0.00 0.00 0.00 09:50:47 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:50 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:00:50 ens3 0.33 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:00:50 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:44 lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 10:10:44 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 10:10:44 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:17 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:20:17 ens3 6.31 5.98 20.82 3.41 0.00 0.00 0.00 0.00 10:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:25 lo 3.08 3.08 2.31 2.31 0.00 0.00 0.00 0.00 10:30:25 ens3 207.34 158.65 1885.68 15.49 0.00 0.00 0.00 0.00 10:30:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:50 lo 7.43 7.43 5.07 5.07 0.00 0.00 0.00 0.00 10:40:50 ens3 0.39 0.29 0.07 0.05 0.00 0.00 0.00 0.00 10:40:50 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:47 lo 14.25 14.25 7.87 7.87 0.00 0.00 0.00 0.00 10:50:47 ens3 0.74 0.68 0.17 0.14 0.00 0.00 0.00 0.00 10:50:47 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:46 lo 7.45 7.45 4.79 4.79 0.00 0.00 0.00 0.00 11:00:46 ens3 0.44 0.35 0.08 0.06 0.00 0.00 0.00 0.00 11:00:46 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:50 lo 17.53 17.53 14.03 14.03 0.00 0.00 0.00 0.00 11:10:50 ens3 1.60 1.55 0.40 1.35 0.00 0.00 0.00 0.00 11:10:50 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:17 lo 30.69 30.69 15.38 15.38 0.00 0.00 0.00 0.00 11:20:17 ens3 1.44 1.51 0.38 0.34 0.00 0.00 0.00 0.00 11:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:50 lo 20.17 20.17 9.78 9.78 0.00 0.00 0.00 0.00 11:30:50 ens3 1.06 0.87 0.26 0.21 0.00 0.00 0.00 0.00 11:30:50 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:50 lo 28.06 28.06 11.27 11.27 0.00 0.00 0.00 0.00 11:40:50 ens3 0.65 0.47 0.16 0.13 0.00 0.00 0.00 0.00 11:40:50 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:44 lo 20.03 20.03 10.75 10.75 0.00 0.00 0.00 0.00 11:50:44 ens3 0.80 0.67 0.20 0.16 0.00 0.00 0.00 0.00 11:50:44 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:50 lo 15.51 15.51 8.87 8.87 0.00 0.00 0.00 0.00 12:00:50 ens3 0.96 0.87 0.31 0.22 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 12:10:15 lo 23.82 23.82 10.33 10.33 0.00 0.00 0.00 0.00 12:10:15 ens3 1.72 0.93 0.54 0.38 0.00 0.00 0.00 0.00 12:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 11.02 11.02 5.89 5.89 0.00 0.00 0.00 0.00 Average: ens3 13.42 10.34 114.14 1.30 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 5.15.0-190-generic (prd-ubuntu2204-docker-4c-16g-47148) 09/03/26 _x86_64_ (4 CPU) 09:11:22 LINUX RESTART (4 CPU) 09:20:47 CPU %user %nice %system %iowait %steal %idle 09:30:50 all 0.17 0.00 0.03 0.01 0.00 99.78 09:30:50 0 0.30 0.00 0.02 0.02 0.00 99.67 09:30:50 1 0.06 0.00 0.05 0.00 0.01 99.88 09:30:50 2 0.30 0.00 0.04 0.03 0.01 99.62 09:30:50 3 0.01 0.00 0.01 0.00 0.00 99.97 09:40:50 all 0.16 0.00 0.03 0.02 0.01 99.79 09:40:50 0 0.56 0.00 0.03 0.01 0.01 99.40 09:40:50 1 0.04 0.00 0.03 0.00 0.01 99.92 09:40:50 2 0.03 0.00 0.04 0.05 0.01 99.87 09:40:50 3 0.01 0.00 0.02 0.00 0.00 99.97 09:50:47 all 0.10 0.00 0.03 0.01 0.01 99.85 09:50:47 0 0.34 0.00 0.04 0.00 0.01 99.61 09:50:47 1 0.03 0.00 0.03 0.00 0.01 99.94 09:50:47 2 0.03 0.00 0.04 0.03 0.00 99.90 09:50:47 3 0.03 0.00 0.03 0.01 0.01 99.94 10:00:50 all 0.19 0.00 0.03 0.01 0.01 99.76 10:00:50 0 0.66 0.00 0.02 0.05 0.00 99.27 10:00:50 1 0.02 0.00 0.02 0.01 0.01 99.94 10:00:50 2 0.05 0.00 0.05 0.00 0.01 99.88 10:00:50 3 0.03 0.00 0.02 0.00 0.00 99.94 10:10:44 all 0.17 0.00 0.03 0.01 0.01 99.78 10:10:44 0 0.57 0.00 0.03 0.05 0.01 99.35 10:10:44 1 0.05 0.00 0.06 0.00 0.01 99.88 10:10:44 2 0.06 0.00 0.02 0.00 0.01 99.92 10:10:44 3 0.02 0.00 0.02 0.00 0.00 99.96 10:20:17 all 0.30 0.00 0.05 0.02 0.01 99.62 10:20:17 0 0.52 0.00 0.04 0.01 0.00 99.42 10:20:17 1 0.30 0.00 0.08 0.02 0.01 99.60 10:20:17 2 0.19 0.00 0.03 0.06 0.00 99.72 10:20:17 3 0.19 0.00 0.05 0.01 0.01 99.75 10:30:25 all 35.25 0.00 2.35 0.84 0.03 61.53 10:30:25 0 33.12 0.00 2.16 0.50 0.03 64.19 10:30:25 1 32.02 0.00 2.51 0.97 0.03 64.46 10:30:25 2 42.43 0.00 2.44 0.86 0.04 54.22 10:30:25 3 33.44 0.00 2.26 1.04 0.03 63.22 10:40:50 all 10.10 0.00 0.56 0.04 0.02 89.28 10:40:50 0 10.30 0.00 0.58 0.02 0.02 89.09 10:40:50 1 9.08 0.00 0.56 0.03 0.02 90.31 10:40:50 2 10.61 0.00 0.52 0.06 0.03 88.78 10:40:50 3 10.40 0.00 0.59 0.04 0.02 88.95 10:50:47 all 15.18 0.00 0.83 0.04 0.03 83.93 10:50:47 0 14.84 0.00 0.85 0.03 0.03 84.25 10:50:47 1 15.22 0.00 0.91 0.04 0.03 83.81 10:50:47 2 15.33 0.00 0.75 0.04 0.02 83.86 10:50:47 3 15.32 0.00 0.82 0.03 0.03 83.81 11:00:46 all 15.96 0.00 0.73 0.05 0.03 83.23 11:00:46 0 15.65 0.00 0.75 0.09 0.03 83.48 11:00:46 1 16.15 0.00 0.72 0.04 0.03 83.06 11:00:46 2 15.78 0.00 0.71 0.02 0.03 83.46 11:00:46 3 16.26 0.00 0.74 0.04 0.03 82.93 11:10:50 all 33.58 0.00 1.37 0.09 0.04 64.91 11:10:50 0 33.14 0.00 1.47 0.04 0.05 65.30 11:10:50 1 34.46 0.00 1.44 0.07 0.04 63.98 11:10:50 2 32.82 0.00 1.17 0.08 0.04 65.88 11:10:50 3 33.92 0.00 1.40 0.17 0.04 64.47 11:10:50 CPU %user %nice %system %iowait %steal %idle 11:20:17 all 40.26 0.00 1.61 0.13 0.05 57.95 11:20:17 0 40.54 0.00 1.74 0.17 0.05 57.50 11:20:17 1 39.45 0.00 1.61 0.19 0.05 58.69 11:20:17 2 41.28 0.00 1.47 0.07 0.05 57.13 11:20:17 3 39.77 0.00 1.61 0.10 0.05 58.48 11:30:50 all 16.35 0.00 0.74 0.03 0.03 82.85 11:30:50 0 16.38 0.00 0.75 0.00 0.03 82.83 11:30:50 1 16.77 0.00 0.75 0.02 0.03 82.43 11:30:50 2 16.08 0.00 0.69 0.04 0.04 83.15 11:30:50 3 16.15 0.00 0.76 0.05 0.03 83.00 11:40:50 all 10.99 0.00 0.65 0.03 0.04 88.30 11:40:50 0 11.14 0.00 0.74 0.05 0.04 88.02 11:40:50 1 10.92 0.00 0.67 0.01 0.04 88.36 11:40:50 2 10.70 0.00 0.58 0.05 0.04 88.64 11:40:50 3 11.19 0.00 0.60 0.01 0.04 88.16 11:50:44 all 10.82 0.00 0.65 0.03 0.06 88.43 11:50:44 0 10.66 0.00 0.72 0.02 0.06 88.55 11:50:44 1 10.98 0.00 0.66 0.03 0.06 88.27 11:50:44 2 10.51 0.00 0.60 0.05 0.06 88.78 11:50:44 3 11.13 0.00 0.64 0.04 0.06 88.13 12:00:50 all 13.74 0.00 0.71 0.05 0.03 85.47 12:00:50 0 13.66 0.00 0.78 0.09 0.03 85.44 12:00:50 1 14.17 0.00 0.81 0.05 0.04 84.94 12:00:50 2 13.25 0.00 0.61 0.02 0.03 86.09 12:00:50 3 13.87 0.00 0.64 0.03 0.03 85.43 12:10:15 all 15.99 0.00 0.83 0.04 0.04 83.11 12:10:15 0 15.17 0.00 0.88 0.04 0.04 83.88 12:10:15 1 16.49 0.00 0.89 0.01 0.04 82.57 12:10:15 2 16.03 0.00 0.82 0.09 0.04 83.02 12:10:15 3 16.27 0.00 0.72 0.01 0.03 82.96 Average: all 12.87 0.00 0.66 0.09 0.03 86.36 Average: 0 12.76 0.00 0.68 0.07 0.03 86.46 Average: 1 12.69 0.00 0.69 0.09 0.03 86.50 Average: 2 13.23 0.00 0.62 0.09 0.03 86.03 Average: 3 12.78 0.00 0.64 0.09 0.02 86.45