---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-1723 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 UTC 2025 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 nrip_save 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 9.6G 29G 25% / 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 542 3348 4 4046 7084 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:b1:d2:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.75/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79838sec preferred_lft 79838sec inet6 fe80::f816:3eff:feb1:d236/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether de:62:65:ae:52:92 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 5.15.0-164-generic (prd-ubuntu2204-docker-2c-2g-1723) 01/18/26 _x86_64_ (2 CPU) 10:13:27 LINUX RESTART (2 CPU) 10:20:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:30:01 14.03 0.01 1.33 12.69 0.19 16.39 108451.65 10:40:13 1.24 0.00 1.24 0.00 0.00 14.43 0.00 10:50:13 1.41 0.00 1.41 0.00 0.00 15.96 0.00 11:00:01 1.23 0.00 1.23 0.00 0.44 13.75 0.00 11:10:09 1.22 0.00 1.21 0.00 0.00 13.73 0.01 11:20:13 1.31 0.00 1.31 0.00 0.00 14.63 0.00 11:30:01 1.27 0.02 1.25 0.00 1.67 14.31 0.04 11:40:09 1.39 0.00 1.39 0.00 0.00 15.77 0.00 11:50:13 1.61 0.00 1.61 0.00 0.00 17.69 0.00 12:00:13 15.73 2.77 11.85 1.11 151.37 2142.61 5408.35 Average: 4.02 0.28 2.38 1.36 15.36 227.93 11171.99 10:20:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 4974492 7391236 387540 4.77 85304 2499388 934488 10.18 389188 2482704 268 10:40:13 4973988 7391032 387724 4.77 85604 2499400 942808 10.27 389480 2478884 148 10:50:13 4973488 7391156 387568 4.77 86084 2499536 942872 10.27 389960 2478936 132 11:00:01 4975276 7393456 385252 4.74 86444 2499672 942872 10.27 390336 2479232 364 11:10:09 4975400 7393964 384812 4.73 86692 2499808 942872 10.27 390584 2479316 132 11:20:13 4975720 7394700 384108 4.73 86996 2499940 942872 10.27 390872 2479384 152 11:30:01 4958176 7377916 400908 4.93 87240 2500448 942936 10.28 391224 2479948 272 11:40:09 4958012 7378168 400644 4.93 87652 2500460 942936 10.28 391628 2480312 152 11:50:13 4957764 7378580 400192 4.92 88164 2500596 942936 10.28 392148 2480848 124 12:00:13 3130824 6250720 1504748 18.51 110584 3153308 1978044 21.55 643732 4034384 114780 Average: 4785314 7274093 502350 6.18 89076 2565256 1045564 11.39 415915 2635395 11652 10:20:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 ens3 0.26 0.08 0.04 0.02 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:13 ens3 0.34 0.11 0.07 0.04 0.00 0.00 0.00 0.00 10:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:13 ens3 0.41 0.13 0.11 0.06 0.00 0.00 0.00 0.00 10:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 0.24 0.07 0.04 0.02 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:09 ens3 0.34 0.15 0.11 0.06 0.00 0.00 0.00 0.00 11:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:13 ens3 0.23 0.07 0.04 0.02 0.00 0.00 0.00 0.00 11:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 11:30:01 ens3 0.24 0.11 0.05 0.02 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:09 ens3 0.31 0.11 0.08 0.04 0.00 0.00 0.00 0.00 11:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:13 ens3 0.20 0.07 0.04 0.02 0.00 0.00 0.00 0.00 11:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:13 lo 672.52 672.52 640.55 640.55 0.00 0.00 0.00 0.00 12:00:13 ens3 76.17 56.20 693.04 11.17 0.00 0.00 0.00 0.00 12:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 67.34 67.34 64.06 64.06 0.00 0.00 0.00 0.00 Average: ens3 7.87 5.71 69.36 1.15 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 5.15.0-164-generic (prd-ubuntu2204-docker-2c-2g-1723) 01/18/26 _x86_64_ (2 CPU) 10:13:27 LINUX RESTART (2 CPU) 10:20:13 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 0.25 0.00 0.06 0.03 0.03 99.62 10:30:01 0 0.36 0.00 0.05 0.02 0.03 99.55 10:30:01 1 0.15 0.00 0.08 0.05 0.03 99.69 10:40:13 all 0.14 0.00 0.04 0.01 0.03 99.78 10:40:13 0 0.10 0.00 0.04 0.01 0.03 99.82 10:40:13 1 0.17 0.00 0.05 0.00 0.03 99.75 10:50:13 all 0.44 0.00 0.05 0.01 0.03 99.47 10:50:13 0 0.18 0.00 0.07 0.02 0.03 99.70 10:50:13 1 0.69 0.00 0.03 0.00 0.02 99.25 11:00:01 all 0.27 0.00 0.05 0.01 0.03 99.63 11:00:01 0 0.50 0.00 0.05 0.02 0.03 99.40 11:00:01 1 0.04 0.00 0.06 0.01 0.03 99.86 11:10:09 all 0.17 0.00 0.05 0.01 0.03 99.75 11:10:09 0 0.29 0.00 0.04 0.00 0.03 99.64 11:10:09 1 0.05 0.00 0.06 0.01 0.03 99.85 11:20:13 all 0.16 0.00 0.05 0.01 0.03 99.76 11:20:13 0 0.28 0.00 0.04 0.01 0.02 99.65 11:20:13 1 0.04 0.00 0.05 0.01 0.03 99.86 11:30:01 all 0.35 0.00 0.05 0.01 0.03 99.56 11:30:01 0 0.15 0.00 0.06 0.01 0.03 99.74 11:30:01 1 0.55 0.00 0.04 0.01 0.02 99.38 11:40:09 all 0.25 0.00 0.05 0.01 0.03 99.66 11:40:09 0 0.42 0.00 0.05 0.01 0.04 99.48 11:40:09 1 0.09 0.00 0.04 0.01 0.02 99.84 11:50:13 all 0.42 0.00 0.05 0.03 0.03 99.46 11:50:13 0 0.37 0.00 0.05 0.02 0.03 99.52 11:50:13 1 0.48 0.00 0.05 0.04 0.03 99.40 12:00:13 all 39.98 0.00 1.93 0.10 0.06 57.93 12:00:13 0 39.45 0.00 2.01 0.11 0.06 58.37 12:00:13 1 40.51 0.00 1.86 0.08 0.07 57.48 Average: all 4.24 0.00 0.24 0.02 0.03 95.46 Average: 0 4.20 0.00 0.25 0.02 0.03 95.49 Average: 1 4.28 0.00 0.23 0.02 0.03 95.44