---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-971 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): 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 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 11G 145G 7% / 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 700 26980 4 4410 30923 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:17:9c:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.42/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77340sec preferred_lft 77340sec inet6 fe80::f816:3eff:fe17:9c78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7a:a7:4c:1f:85:c4 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 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-971) 09/07/26 _x86_64_ (8 CPU) 04:42:20 LINUX RESTART (8 CPU) 04:50:26 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 1.60 0.01 1.60 0.00 0.04 18.51 0.14 05:10:27 1.54 0.00 1.54 0.00 0.00 17.54 0.00 05:20:34 1.61 0.00 1.61 0.00 0.01 18.18 0.03 05:30:35 1.61 0.00 1.61 0.01 0.00 18.80 0.07 05:40:35 1.58 0.00 1.57 0.01 0.00 18.47 0.07 05:50:24 16.30 0.00 1.73 14.57 0.15 19.74 521677.13 06:00:35 1.65 0.00 1.64 0.01 0.00 19.04 0.07 06:10:35 1.65 0.00 1.64 0.01 0.00 18.76 0.05 06:20:26 1.75 0.00 1.74 0.01 0.00 19.77 0.07 06:30:30 1.40 0.01 1.38 0.01 0.09 16.12 0.05 06:40:00 1.32 0.00 1.32 0.01 0.00 15.58 0.07 06:50:07 13.56 11.74 1.80 0.02 130.62 32.36 0.16 07:00:35 1.43 0.00 1.42 0.01 0.00 18.10 0.06 07:10:04 13.86 2.59 10.58 0.69 148.70 2795.39 1938.53 Average: 4.30 1.03 2.19 1.08 19.58 207.89 36791.58 04:50:26 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 29563680 31845132 504696 1.54 93696 2495884 1118872 3.30 272336 2683304 8 05:10:27 29559660 31841664 508092 1.55 94220 2495896 1118936 3.30 272868 2685932 12 05:20:34 29557908 31840472 509300 1.55 94748 2495908 1118936 3.30 273396 2685484 4 05:30:35 29557156 31840392 509236 1.55 95308 2496044 1118944 3.30 273924 2686492 12 05:40:35 29554888 31838828 510852 1.55 95844 2496184 1118960 3.30 274492 2688760 184 05:50:24 29542348 31836972 512304 1.56 96644 2506020 1118944 3.30 285168 2689108 16 06:00:35 29540096 31835260 514152 1.56 97176 2506032 1118944 3.30 285692 2690108 8 06:10:35 29531336 31827040 522532 1.59 97704 2506040 1139892 3.36 286212 2708708 8 06:20:26 29530088 31826420 523168 1.59 98236 2506104 1139956 3.36 286756 2708884 8 06:30:30 29528580 31825472 523972 1.59 98628 2506276 1139956 3.36 287176 2709936 8 06:40:00 29527572 31824904 524268 1.60 98944 2506412 1139956 3.36 287492 2709268 4 06:50:07 29466540 31813076 528152 1.61 101564 2546000 1139956 3.36 325028 2715036 200 07:00:35 29465560 31812892 528468 1.61 102176 2546168 1140232 3.36 325628 2715336 376 07:10:04 26391692 29786072 2526376 7.69 135416 3515436 2793412 8.24 609240 5435600 282032 Average: 29308365 31685328 660398 2.01 100022 2580315 1247564 3.68 310386 2893711 20206 04:50:26 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 05:00:01 ens3 0.78 0.15 0.12 0.06 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:10:27 ens3 0.74 0.12 0.08 0.04 0.00 0.00 0.00 0.00 05:10:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:34 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 05:20:34 ens3 0.63 0.09 0.05 0.02 0.00 0.00 0.00 0.00 05:20:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:35 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:30:35 ens3 0.61 0.08 0.05 0.02 0.00 0.00 0.00 0.00 05:30:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:35 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:40:35 ens3 0.74 0.11 0.08 0.03 0.00 0.00 0.00 0.00 05:40:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:24 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:50:24 ens3 0.73 0.12 0.09 0.04 0.00 0.00 0.00 0.00 05:50:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:35 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 06:00:35 ens3 0.78 0.14 0.09 0.06 0.00 0.00 0.00 0.00 06:00:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:35 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 06:10:35 ens3 1.15 0.34 0.18 0.80 0.00 0.00 0.00 0.00 06:10:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:26 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 06:20:26 ens3 1.06 0.30 0.28 0.18 0.00 0.00 0.00 0.00 06:20:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:30 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:30:30 ens3 0.53 0.10 0.06 0.02 0.00 0.00 0.00 0.00 06:30:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:00 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 06:40:00 ens3 0.61 0.10 0.06 0.02 0.00 0.00 0.00 0.00 06:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:07 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 06:50:07 ens3 0.51 0.10 0.06 0.02 0.00 0.00 0.00 0.00 06:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:35 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:00:35 ens3 1.72 0.92 1.92 0.27 0.00 0.00 0.00 0.00 07:00:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:04 lo 262.45 262.45 249.95 249.95 0.00 0.00 0.00 0.00 07:10:04 ens3 138.02 107.02 1081.59 14.73 0.00 0.00 0.00 0.00 07:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.89 17.89 16.98 16.98 0.00 0.00 0.00 0.00 Average: ens3 10.14 7.46 73.70 1.11 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-8c-8g-971) 09/07/26 _x86_64_ (8 CPU) 04:42:20 LINUX RESTART (8 CPU) 04:50:26 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 0.10 0.00 0.02 0.00 0.00 99.88 05:00:01 0 0.59 0.00 0.00 0.00 0.00 99.40 05:00:01 1 0.01 0.00 0.01 0.00 0.00 99.98 05:00:01 2 0.01 0.00 0.00 0.00 0.00 99.99 05:00:01 3 0.02 0.00 0.02 0.01 0.00 99.95 05:00:01 4 0.05 0.00 0.01 0.00 0.00 99.94 05:00:01 5 0.02 0.00 0.03 0.02 0.00 99.93 05:00:01 6 0.07 0.00 0.08 0.00 0.00 99.85 05:00:01 7 0.02 0.00 0.02 0.00 0.00 99.96 05:10:27 all 0.05 0.00 0.02 0.00 0.00 99.92 05:10:27 0 0.00 0.00 0.00 0.00 0.00 99.99 05:10:27 1 0.00 0.00 0.01 0.00 0.00 99.99 05:10:27 2 0.03 0.00 0.05 0.00 0.00 99.91 05:10:27 3 0.02 0.00 0.02 0.00 0.00 99.96 05:10:27 4 0.02 0.00 0.02 0.00 0.00 99.96 05:10:27 5 0.27 0.00 0.06 0.00 0.00 99.67 05:10:27 6 0.02 0.00 0.03 0.03 0.00 99.92 05:10:27 7 0.01 0.00 0.01 0.00 0.00 99.98 05:20:34 all 0.02 0.00 0.02 0.00 0.00 99.95 05:20:34 0 0.00 0.00 0.01 0.00 0.00 99.99 05:20:34 1 0.01 0.00 0.01 0.00 0.00 99.98 05:20:34 2 0.03 0.00 0.03 0.00 0.00 99.94 05:20:34 3 0.05 0.00 0.06 0.00 0.00 99.88 05:20:34 4 0.03 0.00 0.04 0.00 0.00 99.93 05:20:34 5 0.01 0.00 0.01 0.00 0.00 99.98 05:20:34 6 0.02 0.00 0.03 0.03 0.00 99.92 05:20:34 7 0.01 0.00 0.01 0.00 0.00 99.97 05:30:35 all 0.15 0.00 0.03 0.01 0.00 99.82 05:30:35 0 0.02 0.00 0.03 0.00 0.00 99.95 05:30:35 1 0.23 0.00 0.05 0.00 0.00 99.72 05:30:35 2 0.04 0.00 0.04 0.00 0.00 99.93 05:30:35 3 0.03 0.00 0.03 0.00 0.00 99.93 05:30:35 4 0.03 0.00 0.02 0.04 0.00 99.91 05:30:35 5 0.78 0.00 0.02 0.00 0.00 99.20 05:30:35 6 0.02 0.00 0.02 0.00 0.00 99.96 05:30:35 7 0.01 0.00 0.01 0.00 0.00 99.97 05:40:35 all 0.10 0.00 0.02 0.00 0.00 99.87 05:40:35 0 0.02 0.00 0.04 0.00 0.00 99.94 05:40:35 1 0.04 0.00 0.05 0.02 0.01 99.89 05:40:35 2 0.04 0.00 0.06 0.00 0.00 99.89 05:40:35 3 0.03 0.00 0.03 0.01 0.00 99.93 05:40:35 4 0.66 0.00 0.01 0.00 0.00 99.32 05:40:35 5 0.00 0.00 0.00 0.00 0.00 100.00 05:40:35 6 0.01 0.00 0.01 0.00 0.00 99.99 05:40:35 7 0.01 0.00 0.01 0.00 0.00 99.97 05:50:24 all 0.09 0.00 0.03 0.03 0.00 99.85 05:50:24 0 0.01 0.00 0.01 0.00 0.00 99.98 05:50:24 1 0.03 0.00 0.03 0.01 0.00 99.93 05:50:24 2 0.04 0.00 0.08 0.02 0.00 99.86 05:50:24 3 0.02 0.00 0.02 0.00 0.01 99.96 05:50:24 4 0.60 0.00 0.06 0.00 0.01 99.33 05:50:24 5 0.01 0.00 0.03 0.18 0.00 99.78 05:50:24 6 0.01 0.00 0.01 0.00 0.00 99.98 05:50:24 7 0.01 0.00 0.01 0.00 0.01 99.97 06:00:35 all 0.06 0.00 0.03 0.01 0.00 99.91 06:00:35 0 0.01 0.00 0.02 0.01 0.00 99.96 06:00:35 1 0.03 0.00 0.06 0.00 0.00 99.90 06:00:35 2 0.05 0.00 0.05 0.03 0.00 99.86 06:00:35 3 0.03 0.00 0.04 0.00 0.00 99.93 06:00:35 4 0.32 0.00 0.04 0.00 0.00 99.64 06:00:35 5 0.00 0.00 0.00 0.00 0.00 100.00 06:00:35 6 0.01 0.00 0.00 0.00 0.00 99.98 06:00:35 7 0.01 0.00 0.01 0.00 0.00 99.98 06:10:35 all 0.07 0.00 0.03 0.01 0.00 99.90 06:10:35 0 0.04 0.00 0.06 0.00 0.00 99.90 06:10:35 1 0.05 0.00 0.05 0.03 0.00 99.86 06:10:35 2 0.09 0.00 0.05 0.00 0.00 99.85 06:10:35 3 0.01 0.00 0.01 0.01 0.00 99.97 06:10:35 4 0.03 0.00 0.01 0.00 0.00 99.95 06:10:35 5 0.01 0.00 0.00 0.00 0.00 99.99 06:10:35 6 0.02 0.00 0.02 0.00 0.01 99.95 06:10:35 7 0.28 0.00 0.02 0.01 0.01 99.70 06:20:26 all 0.12 0.00 0.03 0.01 0.00 99.85 06:20:26 0 0.02 0.00 0.01 0.00 0.00 99.97 06:20:26 1 0.04 0.00 0.04 0.03 0.00 99.88 06:20:26 2 0.05 0.00 0.08 0.00 0.00 99.87 06:20:26 3 0.02 0.00 0.03 0.00 0.00 99.95 06:20:26 4 0.03 0.00 0.01 0.00 0.00 99.96 06:20:26 5 0.00 0.00 0.01 0.00 0.00 99.99 06:20:26 6 0.02 0.00 0.01 0.00 0.00 99.97 06:20:26 7 0.75 0.00 0.03 0.00 0.01 99.22 06:30:30 all 0.10 0.00 0.03 0.00 0.00 99.87 06:30:30 0 0.01 0.00 0.01 0.00 0.00 99.99 06:30:30 1 0.05 0.00 0.06 0.00 0.00 99.89 06:30:30 2 0.01 0.00 0.03 0.01 0.00 99.95 06:30:30 3 0.03 0.00 0.03 0.00 0.00 99.94 06:30:30 4 0.09 0.00 0.01 0.01 0.00 99.89 06:30:30 5 0.00 0.00 0.00 0.00 0.00 100.00 06:30:30 6 0.00 0.00 0.01 0.00 0.00 99.99 06:30:30 7 0.60 0.00 0.08 0.02 0.01 99.30 06:40:00 all 0.02 0.00 0.03 0.02 0.00 99.93 06:40:00 0 0.00 0.00 0.01 0.01 0.00 99.98 06:40:00 1 0.04 0.00 0.06 0.12 0.01 99.78 06:40:00 2 0.03 0.00 0.06 0.04 0.00 99.87 06:40:00 3 0.00 0.00 0.00 0.01 0.00 99.99 06:40:00 4 0.03 0.00 0.02 0.00 0.00 99.95 06:40:00 5 0.01 0.00 0.00 0.00 0.00 99.99 06:40:00 6 0.03 0.00 0.04 0.00 0.00 99.93 06:40:00 7 0.02 0.00 0.02 0.00 0.00 99.95 06:40:00 CPU %user %nice %system %iowait %steal %idle 06:50:07 all 0.11 0.05 0.04 0.07 0.00 99.72 06:50:07 0 0.00 0.01 0.01 0.00 0.00 99.98 06:50:07 1 0.06 0.00 0.07 0.04 0.00 99.83 06:50:07 2 0.01 0.00 0.01 0.01 0.00 99.97 06:50:07 3 0.01 0.00 0.00 0.00 0.00 99.99 06:50:07 4 0.75 0.00 0.07 0.00 0.00 99.17 06:50:07 5 0.00 0.00 0.00 0.00 0.00 99.99 06:50:07 6 0.02 0.39 0.10 0.54 0.00 98.95 06:50:07 7 0.05 0.00 0.06 0.00 0.00 99.88 07:00:35 all 0.05 0.00 0.03 0.00 0.00 99.92 07:00:35 0 0.01 0.00 0.01 0.00 0.00 99.99 07:00:35 1 0.03 0.00 0.04 0.02 0.00 99.91 07:00:35 2 0.03 0.00 0.03 0.01 0.00 99.93 07:00:35 3 0.02 0.00 0.00 0.00 0.00 99.98 07:00:35 4 0.21 0.00 0.05 0.00 0.00 99.74 07:00:35 5 0.00 0.00 0.00 0.00 0.00 100.00 07:00:35 6 0.03 0.00 0.04 0.00 0.00 99.93 07:00:35 7 0.04 0.00 0.04 0.00 0.01 99.91 07:10:04 all 15.17 0.00 0.83 0.05 0.02 83.93 07:10:04 0 13.76 0.00 0.91 0.10 0.02 85.21 07:10:04 1 16.37 0.00 0.82 0.02 0.02 82.77 07:10:04 2 16.95 0.00 0.93 0.08 0.02 82.02 07:10:04 3 17.00 0.00 0.72 0.01 0.01 82.25 07:10:04 4 13.03 0.00 0.79 0.02 0.02 86.14 07:10:04 5 14.00 0.00 0.88 0.09 0.01 85.02 07:10:04 6 15.53 0.00 0.89 0.05 0.02 83.51 07:10:04 7 14.69 0.00 0.74 0.05 0.02 84.51 Average: all 1.10 0.00 0.08 0.02 0.00 98.79 Average: 0 0.98 0.00 0.08 0.01 0.00 98.93 Average: 1 1.16 0.00 0.09 0.02 0.00 98.73 Average: 2 1.18 0.00 0.10 0.01 0.00 98.69 Average: 3 1.18 0.00 0.07 0.00 0.00 98.75 Average: 4 1.09 0.00 0.08 0.01 0.00 98.82 Average: 5 1.03 0.00 0.07 0.02 0.00 98.88 Average: 6 1.07 0.03 0.09 0.05 0.00 98.76 Average: 7 1.13 0.00 0.07 0.01 0.01 98.79