---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-62263 5.15.0-198-generic #208-Ubuntu SMP Fri Sep 4 10:22:38 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: 5600.00 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: 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 756 24928 4 6407 30867 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:af:a4:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.49/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78811sec preferred_lft 78811sec inet6 fe80::f816:3eff:feaf:a436/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4a:f3:16:13:29:68 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 5.15.0-198-generic (prd-ubuntu2204-docker-8c-8g-62263) 10/05/26 _x86_64_ (8 CPU) 15:51:15 LINUX RESTART (8 CPU) 16:00:33 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:10:33 1.62 0.01 1.60 0.01 0.04 18.69 0.44 16:20:01 1.51 0.00 1.51 0.00 0.01 16.37 0.00 16:30:33 1.45 0.00 1.45 0.00 0.00 16.02 0.00 16:40:33 1.44 0.00 1.44 0.00 0.00 16.03 0.00 16:50:01 1.48 0.00 1.48 0.00 0.00 16.36 0.00 17:00:33 26.38 11.30 1.85 13.23 126.78 31.87 487135.37 17:10:33 1.50 0.00 1.50 0.00 0.00 16.89 0.00 17:20:01 1.57 0.00 1.57 0.00 0.00 17.20 0.00 17:30:33 1.55 0.00 1.55 0.00 0.00 17.40 0.00 17:40:33 1.52 0.00 1.52 0.00 0.00 17.29 0.00 17:50:01 33.81 3.53 29.81 0.48 120.34 3265.70 2056.68 Average: 6.70 1.39 4.00 1.32 22.62 299.40 47079.70 16:00:33 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:33 30054200 31869988 513464 1.56 62684 2090736 1531596 4.52 257036 2254028 8 16:20:01 30051932 31868420 515360 1.57 63232 2090876 1531596 4.52 257576 2255204 4 16:30:33 30049736 31866860 516620 1.57 63816 2090888 1531596 4.52 258188 2255492 4 16:40:33 30047972 31865808 517720 1.58 64384 2091012 1531660 4.52 258752 2256592 4 16:50:01 30044756 31863184 520284 1.58 64920 2091032 1531660 4.52 259312 2257504 8 17:00:33 29979308 31857984 517372 1.57 68624 2140488 1531804 4.52 307844 2262484 8 17:10:33 29987476 31866764 508576 1.55 69212 2140496 1531852 4.52 308420 2263720 8 17:20:01 29984972 31864916 510296 1.55 69748 2140572 1531804 4.52 308988 2264388 8 17:30:33 29984216 31864944 510564 1.55 70396 2140696 1531932 4.52 309616 2265296 4 17:40:33 29982200 31863648 511976 1.56 70988 2140844 1531932 4.52 310168 2267144 36 17:50:01 26831088 29762320 2575460 7.84 101624 3129384 2970132 8.76 635616 5041004 239916 Average: 29727078 31674076 701608 2.13 69966 2207911 1662506 4.90 315592 2512987 21819 16:00:33 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:33 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:33 ens3 0.42 0.10 0.07 0.04 0.00 0.00 0.00 0.00 16:10:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 16:20:01 ens3 0.30 0.09 0.04 0.02 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:33 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 16:30:33 ens3 0.32 0.08 0.04 0.02 0.00 0.00 0.00 0.00 16:30:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:33 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:33 ens3 0.27 0.08 0.04 0.02 0.00 0.00 0.00 0.00 16:40:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 16:50:01 ens3 0.30 0.09 0.04 0.02 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:33 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 17:00:33 ens3 0.31 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:00:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:33 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:33 ens3 0.39 0.14 0.10 0.06 0.00 0.00 0.00 0.00 17:10:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 ens3 0.31 0.09 0.04 0.02 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:33 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 17:30:33 ens3 0.31 0.07 0.04 0.02 0.00 0.00 0.00 0.00 17:30:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:33 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:33 ens3 0.44 0.11 0.10 0.06 0.00 0.00 0.00 0.00 17:40:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 182.09 182.09 212.93 212.93 0.00 0.00 0.00 0.00 17:50:01 ens3 232.98 168.33 1221.41 43.62 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 15.84 15.84 18.43 18.43 0.00 0.00 0.00 0.00 Average: ens3 20.46 14.65 105.71 3.80 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 5.15.0-198-generic (prd-ubuntu2204-docker-8c-8g-62263) 10/05/26 _x86_64_ (8 CPU) 15:51:15 LINUX RESTART (8 CPU) 16:00:33 CPU %user %nice %system %iowait %steal %idle 16:10:33 all 0.12 0.00 0.01 0.01 0.00 99.86 16:10:33 0 0.01 0.00 0.01 0.00 0.00 99.97 16:10:33 1 0.01 0.00 0.02 0.01 0.00 99.95 16:10:33 2 0.13 0.00 0.01 0.05 0.00 99.81 16:10:33 3 0.18 0.00 0.02 0.00 0.00 99.80 16:10:33 4 0.59 0.00 0.00 0.00 0.00 99.41 16:10:33 5 0.01 0.00 0.01 0.00 0.00 99.98 16:10:33 6 0.00 0.00 0.00 0.00 0.00 99.99 16:10:33 7 0.01 0.00 0.01 0.00 0.00 99.98 16:20:01 all 0.01 0.00 0.01 0.01 0.00 99.97 16:20:01 0 0.01 0.00 0.01 0.00 0.00 99.98 16:20:01 1 0.01 0.00 0.03 0.00 0.00 99.95 16:20:01 2 0.00 0.00 0.01 0.03 0.00 99.96 16:20:01 3 0.02 0.00 0.02 0.00 0.00 99.95 16:20:01 4 0.02 0.00 0.01 0.00 0.00 99.97 16:20:01 5 0.01 0.00 0.01 0.00 0.00 99.98 16:20:01 6 0.01 0.00 0.01 0.00 0.00 99.98 16:20:01 7 0.01 0.00 0.01 0.00 0.00 99.98 16:30:33 all 0.05 0.00 0.01 0.01 0.00 99.93 16:30:33 0 0.00 0.00 0.01 0.00 0.00 99.98 16:30:33 1 0.01 0.00 0.03 0.00 0.00 99.96 16:30:33 2 0.00 0.00 0.00 0.04 0.00 99.96 16:30:33 3 0.01 0.00 0.01 0.00 0.00 99.97 16:30:33 4 0.35 0.00 0.00 0.00 0.00 99.65 16:30:33 5 0.01 0.00 0.02 0.00 0.00 99.97 16:30:33 6 0.01 0.00 0.01 0.00 0.00 99.97 16:30:33 7 0.01 0.00 0.00 0.00 0.00 99.99 16:40:33 all 0.03 0.00 0.01 0.01 0.00 99.96 16:40:33 0 0.01 0.00 0.01 0.00 0.00 99.98 16:40:33 1 0.01 0.00 0.01 0.00 0.00 99.98 16:40:33 2 0.01 0.00 0.01 0.04 0.00 99.95 16:40:33 3 0.01 0.00 0.01 0.00 0.00 99.98 16:40:33 4 0.17 0.00 0.00 0.00 0.00 99.83 16:40:33 5 0.02 0.00 0.02 0.00 0.00 99.95 16:40:33 6 0.01 0.00 0.01 0.00 0.00 99.98 16:40:33 7 0.00 0.00 0.00 0.00 0.00 99.99 16:50:01 all 0.17 0.00 0.01 0.01 0.00 99.81 16:50:01 0 0.01 0.00 0.02 0.00 0.00 99.96 16:50:01 1 0.66 0.00 0.01 0.00 0.00 99.33 16:50:01 2 0.02 0.00 0.03 0.04 0.00 99.91 16:50:01 3 0.01 0.00 0.01 0.00 0.00 99.98 16:50:01 4 0.67 0.00 0.01 0.00 0.00 99.32 16:50:01 5 0.01 0.00 0.02 0.00 0.00 99.96 16:50:01 6 0.01 0.00 0.00 0.00 0.00 99.99 16:50:01 7 0.01 0.00 0.00 0.00 0.00 99.99 17:00:33 all 0.01 0.03 0.02 0.06 0.00 99.88 17:00:33 0 0.01 0.00 0.01 0.00 0.00 99.98 17:00:33 1 0.01 0.00 0.02 0.00 0.00 99.97 17:00:33 2 0.01 0.26 0.07 0.25 0.00 99.42 17:00:33 3 0.01 0.00 0.01 0.00 0.00 99.98 17:00:33 4 0.00 0.00 0.00 0.05 0.00 99.94 17:00:33 5 0.01 0.00 0.01 0.00 0.00 99.98 17:00:33 6 0.01 0.00 0.00 0.00 0.00 99.99 17:00:33 7 0.01 0.00 0.03 0.16 0.00 99.81 17:10:33 all 0.04 0.00 0.01 0.01 0.00 99.94 17:10:33 0 0.01 0.00 0.01 0.00 0.00 99.98 17:10:33 1 0.25 0.00 0.02 0.00 0.00 99.73 17:10:33 2 0.04 0.00 0.01 0.00 0.00 99.96 17:10:33 3 0.01 0.00 0.01 0.00 0.00 99.98 17:10:33 4 0.01 0.00 0.02 0.04 0.00 99.93 17:10:33 5 0.01 0.00 0.01 0.00 0.00 99.99 17:10:33 6 0.01 0.00 0.00 0.00 0.00 99.99 17:10:33 7 0.00 0.00 0.01 0.01 0.00 99.99 17:20:01 all 0.13 0.00 0.01 0.01 0.00 99.86 17:20:01 0 0.01 0.00 0.01 0.01 0.00 99.97 17:20:01 1 0.96 0.00 0.01 0.01 0.00 99.02 17:20:01 2 0.00 0.00 0.00 0.00 0.00 99.99 17:20:01 3 0.01 0.00 0.00 0.00 0.00 99.99 17:20:01 4 0.01 0.00 0.01 0.02 0.00 99.96 17:20:01 5 0.01 0.00 0.01 0.00 0.00 99.98 17:20:01 6 0.01 0.00 0.01 0.00 0.00 99.99 17:20:01 7 0.00 0.00 0.01 0.02 0.00 99.97 17:30:33 all 0.01 0.00 0.01 0.01 0.00 99.98 17:30:33 0 0.00 0.00 0.00 0.03 0.00 99.96 17:30:33 1 0.01 0.00 0.01 0.00 0.00 99.98 17:30:33 2 0.01 0.00 0.01 0.00 0.00 99.98 17:30:33 3 0.00 0.00 0.00 0.00 0.00 99.99 17:30:33 4 0.01 0.00 0.00 0.00 0.00 99.99 17:30:33 5 0.01 0.00 0.01 0.00 0.00 99.98 17:30:33 6 0.00 0.00 0.00 0.00 0.00 99.99 17:30:33 7 0.01 0.00 0.02 0.01 0.00 99.95 17:40:33 all 0.05 0.00 0.01 0.01 0.00 99.94 17:40:33 0 0.00 0.00 0.00 0.00 0.00 99.99 17:40:33 1 0.34 0.00 0.01 0.00 0.00 99.65 17:40:33 2 0.01 0.00 0.01 0.01 0.00 99.97 17:40:33 3 0.01 0.00 0.01 0.00 0.00 99.99 17:40:33 4 0.01 0.00 0.00 0.00 0.00 99.99 17:40:33 5 0.02 0.00 0.02 0.01 0.00 99.95 17:40:33 6 0.00 0.00 0.00 0.00 0.00 99.99 17:40:33 7 0.00 0.00 0.01 0.04 0.00 99.95 17:50:01 all 7.84 0.00 0.57 0.10 0.01 91.48 17:50:01 0 6.36 0.00 0.50 0.01 0.01 93.13 17:50:01 1 8.78 0.00 0.64 0.13 0.01 90.44 17:50:01 2 8.35 0.00 0.50 0.03 0.01 91.11 17:50:01 3 7.13 0.00 0.71 0.33 0.01 91.82 17:50:01 4 6.92 0.00 0.50 0.11 0.01 92.46 17:50:01 5 6.74 0.00 0.67 0.06 0.01 92.53 17:50:01 6 9.41 0.00 0.53 0.02 0.01 90.03 17:50:01 7 9.05 0.00 0.49 0.11 0.01 90.33 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.73 0.00 0.06 0.02 0.00 99.18 Average: 0 0.56 0.00 0.05 0.01 0.00 99.38 Average: 1 0.96 0.00 0.07 0.01 0.00 98.95 Average: 2 0.74 0.02 0.06 0.04 0.00 99.13 Average: 3 0.64 0.00 0.07 0.03 0.00 99.26 Average: 4 0.76 0.00 0.05 0.02 0.00 99.17 Average: 5 0.59 0.00 0.07 0.01 0.00 99.33 Average: 6 0.82 0.00 0.05 0.00 0.00 99.13 Average: 7 0.79 0.00 0.05 0.03 0.00 99.13