---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50024 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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): 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 nrip_save 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 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 Tsx async abort: 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 9.0G 69G 12% / 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 544 11948 4 3496 15102 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:44:34:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.56/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75492sec preferred_lft 75492sec inet6 fe80::f816:3eff:fe44:34e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:02:ae:30:bf 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-50024) 08/06/25 _x86_64_ (4 CPU) 18:22:36 LINUX RESTART (4 CPU) 18:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:40:12 4.49 0.00 3.97 0.51 0.04 101.16 11048.49 18:50:19 14.35 11.76 2.58 0.00 129.83 41.90 0.11 19:00:01 2.23 0.00 2.23 0.00 0.00 25.93 0.00 19:10:19 2.11 0.00 2.11 0.00 0.00 24.67 0.00 19:20:19 1.74 0.00 1.73 0.00 0.01 19.36 0.00 19:30:01 14.57 0.00 1.78 12.79 0.15 20.13 246770.74 19:40:19 2.22 0.00 2.22 0.00 0.00 26.04 0.00 19:50:19 2.29 0.00 2.29 0.00 0.00 26.20 0.00 20:00:01 2.30 0.00 2.30 0.00 0.00 26.13 0.00 20:10:19 2.21 0.00 2.21 0.00 0.00 24.90 0.00 20:20:19 1.64 0.00 1.64 0.00 0.00 18.44 0.00 20:30:01 1.65 0.00 1.65 0.00 0.00 17.89 0.00 20:40:19 1.66 0.00 1.66 0.00 0.00 18.21 0.00 20:50:19 1.95 0.00 1.95 0.00 0.00 21.35 0.00 21:00:00 2.42 0.00 2.42 0.00 0.00 26.83 0.00 21:10:19 1.93 0.00 1.93 0.00 0.00 21.18 0.00 21:20:19 2.38 0.00 2.38 0.00 0.00 27.11 0.00 Average: 3.64 0.70 2.18 0.76 7.71 28.75 14723.44 18:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:40:12 6618792 9747800 6213700 37.95 100460 3189956 6748908 38.74 727624 8667480 20 18:50:19 6557996 9743544 6217340 37.97 103272 3229536 6749440 38.74 765400 8672996 12 19:00:01 6556988 9743308 6217540 37.97 104000 3229548 6749640 38.74 766120 8673552 216 19:10:19 6556736 9743684 6217128 37.97 104600 3229556 6749832 38.74 766716 8673852 204 19:20:19 6555480 9742796 6218076 37.98 105012 3229564 6749960 38.74 767140 8674872 28 19:30:01 6550452 9743328 6217388 37.97 105648 3234472 6749960 38.74 772464 8675628 24 19:40:19 6547932 9741576 6219088 37.98 106336 3234480 6750280 38.75 773176 8676556 12 19:50:19 6547680 9742044 6218632 37.98 107028 3234488 6750216 38.75 773836 8676856 24 20:00:01 6546424 9741748 6218964 37.98 107672 3234756 6750216 38.75 774508 8677512 216 20:10:19 6545416 9741372 6219344 37.98 108276 3234760 6750600 38.75 775112 8677940 56 20:20:19 6543904 9740404 6220328 37.99 108664 3234904 6750536 38.75 775500 8678044 16 20:30:01 6543400 9740228 6220496 37.99 109020 3234908 6750536 38.75 775860 8678912 208 20:40:19 6542648 9739924 6220792 37.99 109468 3234920 6750600 38.75 776284 8679068 28 20:50:19 6541388 9739212 6221444 38.00 109976 3234928 6750664 38.75 776792 8679608 24 21:00:00 6539624 9738344 6222296 38.00 110696 3235064 6750664 38.75 777536 8680092 20 21:10:19 6538616 9738028 6222656 38.01 111236 3235200 6750664 38.75 778076 8680316 24 21:20:19 6536096 9736240 6224424 38.02 112032 3235208 6750664 38.75 778848 8680692 72 Average: 6551151 9741387 6219390 37.99 107259 3230956 6750199 38.75 770647 8676704 71 18:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:40:12 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 18:40:12 ens3 0.41 0.20 0.09 0.06 0.00 0.00 0.00 0.00 18:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:50:19 ens3 0.31 0.11 0.07 0.04 0.00 0.00 0.00 0.00 18:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:00:01 ens3 0.38 0.14 0.10 0.06 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:10:19 ens3 0.31 0.10 0.07 0.04 0.00 0.00 0.00 0.00 19:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:20:19 ens3 0.24 0.10 0.06 0.04 0.00 0.00 0.00 0.00 19:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:30:01 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:40:19 ens3 0.52 0.38 0.11 0.34 0.00 0.00 0.00 0.00 19:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:50:19 ens3 0.36 0.10 0.08 0.04 0.00 0.00 0.00 0.00 19:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:00:01 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:10:19 ens3 0.48 0.16 0.15 0.09 0.00 0.00 0.00 0.00 20:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:20:19 ens3 0.59 0.11 0.11 0.06 0.00 0.00 0.00 0.00 20:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 ens3 0.29 0.11 0.07 0.04 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:40:19 ens3 0.40 0.15 0.10 0.06 0.00 0.00 0.00 0.00 20:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:50:19 ens3 0.29 0.11 0.07 0.04 0.00 0.00 0.00 0.00 20:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:00:00 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 21:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:10:19 ens3 0.21 0.08 0.03 0.02 0.00 0.00 0.00 0.00 21:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:20:19 ens3 0.36 0.13 0.10 0.06 0.00 0.00 0.00 0.00 21:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.34 0.13 0.08 0.06 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-50024) 08/06/25 _x86_64_ (4 CPU) 18:22:36 LINUX RESTART (4 CPU) 18:30:01 CPU %user %nice %system %iowait %steal %idle 18:40:12 all 0.67 0.00 0.14 1.27 0.05 97.88 18:40:12 0 0.53 0.00 0.11 2.06 0.03 97.27 18:40:12 1 0.74 0.00 0.16 0.50 0.05 98.55 18:40:12 2 0.88 0.00 0.15 0.33 0.06 98.58 18:40:12 3 0.54 0.00 0.13 2.16 0.05 97.12 18:50:19 all 0.27 0.07 0.15 0.08 0.04 99.39 18:50:19 0 0.50 0.01 0.17 0.04 0.05 99.22 18:50:19 1 0.20 0.00 0.12 0.01 0.04 99.63 18:50:19 2 0.20 0.28 0.21 0.24 0.04 99.02 18:50:19 3 0.18 0.00 0.09 0.01 0.03 99.69 19:00:01 all 0.31 0.00 0.12 0.06 0.04 99.46 19:00:01 0 0.18 0.00 0.11 0.04 0.04 99.63 19:00:01 1 0.47 0.00 0.09 0.06 0.03 99.35 19:00:01 2 0.33 0.00 0.13 0.13 0.04 99.37 19:00:01 3 0.26 0.00 0.16 0.02 0.05 99.51 19:10:19 all 0.30 0.00 0.13 0.01 0.04 99.52 19:10:19 0 0.17 0.00 0.12 0.00 0.04 99.66 19:10:19 1 0.15 0.00 0.10 0.01 0.03 99.70 19:10:19 2 0.25 0.00 0.17 0.04 0.05 99.50 19:10:19 3 0.64 0.00 0.11 0.00 0.04 99.21 19:20:19 all 0.19 0.00 0.12 0.01 0.05 99.64 19:20:19 0 0.15 0.00 0.12 0.00 0.05 99.69 19:20:19 1 0.15 0.00 0.12 0.00 0.05 99.69 19:20:19 2 0.21 0.00 0.14 0.02 0.05 99.58 19:20:19 3 0.27 0.00 0.10 0.00 0.05 99.59 19:30:01 all 0.19 0.00 0.13 0.03 0.05 99.60 19:30:01 0 0.11 0.00 0.09 0.00 0.04 99.76 19:30:01 1 0.17 0.00 0.13 0.01 0.06 99.63 19:30:01 2 0.24 0.00 0.19 0.02 0.08 99.47 19:30:01 3 0.26 0.00 0.09 0.09 0.04 99.51 19:40:19 all 0.17 0.00 0.12 0.01 0.05 99.65 19:40:19 0 0.10 0.00 0.09 0.01 0.05 99.75 19:40:19 1 0.24 0.00 0.15 0.00 0.06 99.54 19:40:19 2 0.18 0.00 0.14 0.02 0.05 99.62 19:40:19 3 0.15 0.00 0.09 0.00 0.06 99.70 19:50:19 all 0.32 0.00 0.12 0.01 0.06 99.49 19:50:19 0 0.78 0.00 0.07 0.02 0.04 99.09 19:50:19 1 0.22 0.00 0.16 0.01 0.07 99.55 19:50:19 2 0.17 0.00 0.14 0.01 0.06 99.63 19:50:19 3 0.13 0.00 0.10 0.01 0.06 99.71 20:00:01 all 0.35 0.00 0.11 0.01 0.05 99.48 20:00:01 0 0.11 0.00 0.10 0.01 0.05 99.72 20:00:01 1 0.13 0.00 0.11 0.01 0.05 99.71 20:00:01 2 0.10 0.00 0.08 0.00 0.05 99.76 20:00:01 3 1.04 0.00 0.14 0.02 0.08 98.73 20:10:19 all 0.15 0.00 0.12 0.01 0.06 99.66 20:10:19 0 0.17 0.00 0.13 0.02 0.07 99.61 20:10:19 1 0.14 0.00 0.13 0.01 0.06 99.65 20:10:19 2 0.11 0.00 0.07 0.00 0.04 99.78 20:10:19 3 0.17 0.00 0.14 0.00 0.06 99.62 20:20:19 all 0.31 0.00 0.11 0.01 0.06 99.52 20:20:19 0 0.91 0.00 0.16 0.02 0.08 98.83 20:20:19 1 0.12 0.00 0.09 0.00 0.05 99.74 20:20:19 2 0.14 0.00 0.11 0.00 0.06 99.69 20:20:19 3 0.09 0.00 0.06 0.01 0.04 99.80 20:20:19 CPU %user %nice %system %iowait %steal %idle 20:30:01 all 0.22 0.00 0.11 0.01 0.06 99.61 20:30:01 0 0.39 0.00 0.04 0.02 0.03 99.52 20:30:01 1 0.19 0.00 0.17 0.00 0.08 99.56 20:30:01 2 0.15 0.00 0.11 0.00 0.06 99.68 20:30:01 3 0.14 0.00 0.11 0.01 0.06 99.68 20:40:19 all 0.40 0.00 0.11 0.01 0.06 99.42 20:40:19 0 0.07 0.00 0.06 0.01 0.03 99.83 20:40:19 1 0.61 0.00 0.14 0.00 0.07 99.19 20:40:19 2 0.12 0.00 0.10 0.00 0.05 99.73 20:40:19 3 0.79 0.00 0.15 0.02 0.08 98.96 20:50:19 all 0.15 0.00 0.11 0.01 0.06 99.67 20:50:19 0 0.08 0.00 0.06 0.01 0.05 99.81 20:50:19 1 0.28 0.00 0.17 0.01 0.10 99.45 20:50:19 2 0.08 0.00 0.06 0.00 0.04 99.82 20:50:19 3 0.16 0.00 0.15 0.01 0.07 99.61 21:00:00 all 0.30 0.00 0.11 0.01 0.06 99.52 21:00:00 0 0.11 0.00 0.10 0.00 0.06 99.73 21:00:00 1 0.66 0.00 0.08 0.00 0.05 99.21 21:00:00 2 0.24 0.00 0.09 0.01 0.04 99.62 21:00:00 3 0.20 0.00 0.18 0.02 0.09 99.51 21:10:19 all 0.40 0.00 0.12 0.01 0.06 99.41 21:10:19 0 0.16 0.00 0.13 0.00 0.07 99.64 21:10:19 1 0.10 0.00 0.09 0.02 0.04 99.75 21:10:19 2 0.15 0.00 0.11 0.00 0.05 99.68 21:10:19 3 1.19 0.00 0.14 0.01 0.07 98.59 21:20:19 all 0.19 0.00 0.11 0.01 0.06 99.64 21:20:19 0 0.16 0.00 0.13 0.01 0.06 99.65 21:20:19 1 0.11 0.00 0.06 0.01 0.04 99.77 21:20:19 2 0.26 0.00 0.06 0.00 0.04 99.65 21:20:19 3 0.22 0.00 0.19 0.01 0.09 99.48 Average: all 0.29 0.00 0.12 0.09 0.05 99.44 Average: 0 0.27 0.00 0.11 0.14 0.05 99.43 Average: 1 0.27 0.00 0.12 0.04 0.05 99.51 Average: 2 0.22 0.02 0.12 0.05 0.05 99.54 Average: 3 0.38 0.00 0.13 0.14 0.06 99.29