---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-1017 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): 2 On-line CPU(s) list: 0,1 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): 2 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: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 11G 28G 28% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 534 2271 4 5131 7091 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:8a:ac:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.148/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78368sec preferred_lft 78368sec inet6 fe80::f816:3eff:fe8a:ac68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4a:2c:99:cc:be:2e 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-2c-2g-1017) 09/07/26 _x86_64_ (2 CPU) 05:00:13 LINUX RESTART (2 CPU) 05:10:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:20:01 1.26 0.01 1.25 0.01 0.04 16.14 284.43 05:30:24 1.25 0.00 1.24 0.01 0.00 14.67 0.06 05:40:20 1.27 0.00 1.26 0.01 0.00 15.09 0.07 05:50:01 1.20 0.00 1.19 0.01 0.00 14.04 0.06 06:00:24 13.38 0.00 1.24 12.14 0.14 14.68 101298.67 06:10:24 1.31 0.00 1.30 0.01 0.00 15.68 0.07 06:20:01 1.25 0.00 1.24 0.01 0.31 14.89 0.06 06:30:24 1.21 0.01 1.19 0.01 0.09 14.61 0.06 06:40:15 1.15 0.00 1.15 0.01 0.00 13.99 0.05 06:50:01 1.15 0.00 1.14 0.01 0.00 14.39 0.08 07:00:24 1.33 0.00 1.32 0.01 0.00 17.82 0.06 07:10:24 11.49 1.27 10.12 0.10 88.68 4049.33 364.61 Average: 3.14 0.11 1.97 1.07 7.44 351.29 8823.03 05:10:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 4837964 7356176 408676 5.03 89252 2586784 967232 10.54 301056 2659812 244 05:30:24 4837716 7356368 408544 5.03 89652 2586792 967232 10.54 301484 2659416 128 05:40:20 4837464 7356540 408372 5.02 90076 2586796 967392 10.54 301900 2660468 148 05:50:01 4836460 7355980 408920 5.03 90460 2586864 967360 10.54 302260 2661788 236 06:00:24 4834948 7357556 407304 5.01 91096 2589280 967360 10.54 305116 2663152 200 06:10:24 4832932 7355912 408944 5.03 91452 2589292 967360 10.54 305472 2665508 128 06:20:01 4828400 7351976 412848 5.08 91820 2589516 967424 10.54 305832 2670128 244 06:30:24 4826888 7350892 413920 5.09 92200 2589552 967424 10.54 306248 2670764 124 06:40:15 4821848 7346256 418552 5.15 92588 2589560 967492 10.54 306636 2678880 220 06:50:01 4821848 7346736 418044 5.14 92932 2589696 967492 10.54 306972 2678088 240 07:00:24 4821596 7347180 417620 5.14 93580 2589704 967852 10.55 307624 2678292 248 07:10:24 1782824 5717092 2028368 24.95 176632 3772920 2702344 29.45 677348 5218496 169388 Average: 4576741 7216555 546676 6.73 98478 2687230 1111997 12.12 335662 2880399 14296 05:10:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:20:01 ens3 0.64 0.10 0.06 0.02 0.00 0.00 0.00 0.00 05:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:24 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:30:24 ens3 0.61 0.08 0.05 0.02 0.00 0.00 0.00 0.00 05:30:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:20 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:40:20 ens3 0.75 0.11 0.07 0.03 0.00 0.00 0.00 0.00 05:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 0.70 0.11 0.08 0.04 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:24 lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 06:00:24 ens3 0.77 0.13 0.09 0.04 0.00 0.00 0.00 0.00 06:00:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:24 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 06:10:24 ens3 1.00 0.20 0.17 0.09 0.00 0.00 0.00 0.00 06:10:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 ens3 1.08 0.27 0.29 0.17 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:24 lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 06:30:24 ens3 0.53 0.10 0.06 0.02 0.00 0.00 0.00 0.00 06:30:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:15 lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 06:40:15 ens3 0.84 0.40 0.08 0.96 0.00 0.00 0.00 0.00 06:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 ens3 0.51 0.12 0.06 0.02 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:24 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 07:00:24 ens3 1.51 0.74 1.35 0.25 0.00 0.00 0.00 0.00 07:00:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:24 lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 07:10:24 ens3 74.42 56.55 506.12 7.57 0.00 0.00 0.00 0.00 07:10:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 6.95 4.91 42.38 0.77 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-2c-2g-1017) 09/07/26 _x86_64_ (2 CPU) 05:00:13 LINUX RESTART (2 CPU) 05:10:24 CPU %user %nice %system %iowait %steal %idle 05:20:01 all 0.24 0.00 0.08 0.03 0.01 99.64 05:20:01 0 0.18 0.00 0.06 0.04 0.01 99.71 05:20:01 1 0.30 0.00 0.09 0.02 0.01 99.58 05:30:24 all 0.49 0.00 0.07 0.02 0.01 99.41 05:30:24 0 0.07 0.00 0.07 0.04 0.01 99.81 05:30:24 1 0.91 0.00 0.07 0.01 0.01 99.01 05:40:20 all 0.21 0.00 0.07 0.02 0.01 99.70 05:40:20 0 0.06 0.00 0.08 0.03 0.01 99.83 05:40:20 1 0.36 0.00 0.06 0.01 0.01 99.57 05:50:01 all 0.30 0.00 0.08 0.01 0.01 99.59 05:50:01 0 0.22 0.00 0.06 0.01 0.01 99.70 05:50:01 1 0.39 0.00 0.10 0.02 0.01 99.48 06:00:24 all 0.18 0.00 0.09 0.05 0.01 99.68 06:00:24 0 0.06 0.00 0.07 0.07 0.01 99.79 06:00:24 1 0.29 0.00 0.10 0.03 0.02 99.56 06:10:24 all 0.47 0.00 0.08 0.04 0.01 99.39 06:10:24 0 0.06 0.00 0.09 0.02 0.01 99.83 06:10:24 1 0.89 0.00 0.08 0.06 0.01 98.95 06:20:01 all 0.43 0.00 0.09 0.01 0.01 99.45 06:20:01 0 0.67 0.00 0.10 0.01 0.01 99.21 06:20:01 1 0.19 0.00 0.09 0.01 0.01 99.70 06:30:24 all 0.14 0.00 0.07 0.01 0.01 99.77 06:30:24 0 0.21 0.00 0.09 0.01 0.01 99.67 06:30:24 1 0.06 0.00 0.05 0.01 0.01 99.87 06:40:15 all 0.44 0.00 0.09 0.05 0.01 99.41 06:40:15 0 0.09 0.00 0.07 0.01 0.01 99.82 06:40:15 1 0.79 0.00 0.10 0.09 0.01 99.01 06:50:01 all 0.26 0.00 0.06 0.01 0.01 99.66 06:50:01 0 0.06 0.00 0.08 0.01 0.01 99.84 06:50:01 1 0.45 0.00 0.05 0.01 0.01 99.48 07:00:24 all 0.41 0.00 0.07 0.01 0.01 99.49 07:00:24 0 0.09 0.00 0.08 0.01 0.01 99.82 07:00:24 1 0.74 0.00 0.07 0.02 0.01 99.17 07:00:24 CPU %user %nice %system %iowait %steal %idle 07:10:24 all 32.67 0.00 1.51 0.09 0.02 65.72 07:10:24 0 32.71 0.00 1.43 0.05 0.02 65.79 07:10:24 1 32.63 0.00 1.59 0.12 0.02 65.64 Average: all 3.02 0.00 0.20 0.03 0.01 96.75 Average: 0 2.87 0.00 0.19 0.03 0.01 96.90 Average: 1 3.16 0.00 0.20 0.03 0.01 96.59