---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-48509 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 18G 61G 23% / 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 679 11234 3 4075 14967 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:e3:4c:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.74/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79628sec preferred_lft 79628sec inet6 fe80::f816:3eff:fee3:4cc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:14:7e:71:db 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-16g-48509) 09/03/25 _x86_64_ (4 CPU) 13:44:16 LINUX RESTART (4 CPU) 13:50:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:18 52.67 3.37 46.67 2.62 145.44 8917.27 4187.80 14:10:18 47.98 25.29 21.42 1.27 338.50 1587.83 837.68 14:20:18 7.70 0.17 7.10 0.43 6.91 251.26 824.77 14:30:18 13.22 0.04 12.53 0.65 1.76 658.87 667.24 14:40:15 13.96 0.02 13.35 0.59 0.54 374.52 1213.05 14:50:11 5.84 0.00 5.68 0.16 0.43 130.87 595.82 15:00:18 22.81 0.14 7.37 15.29 3.95 234.22 208697.79 15:10:01 4.92 0.00 4.74 0.18 0.37 141.70 834.15 15:20:18 4.99 0.00 4.82 0.17 0.13 138.53 43.96 15:30:18 8.64 0.01 8.20 0.43 0.56 534.29 114.80 Average: 18.29 2.90 13.19 2.20 49.86 1296.93 22047.14 13:50:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:18 1319836 4138576 11795832 72.04 233804 2600088 13160292 75.54 1964948 12519560 884 14:10:18 4145540 7196716 8738264 53.37 245244 2831412 9553912 54.84 2162896 9518724 276 14:20:18 7551464 10622864 5317408 32.48 246440 2850292 6875088 39.46 2174820 6127384 260 14:30:18 11093820 14274336 1667536 10.18 251320 2950380 2889052 16.58 2222888 2521444 132 14:40:15 8265524 11491676 4448724 27.17 253652 2993608 5183528 29.75 2227336 5362740 80 14:50:11 12114488 15363312 579004 3.54 254244 3015684 1317684 7.56 2229052 1517972 11032 15:00:18 6632968 9907040 6032604 36.84 257236 3037936 6752032 38.76 2238596 6969204 288 15:10:01 6611924 9903888 6035696 36.86 257788 3055268 6746740 38.73 2241456 6996340 396 15:20:18 8177212 11487980 4452336 27.19 258488 3073372 5179120 29.73 2243556 5434920 128 15:30:18 7881680 11312412 4627516 28.26 262352 3184048 5356652 30.75 2257644 5713708 108 Average: 7379446 10569880 5369492 32.79 252057 2959209 6301410 36.17 2196319 6268200 1358 13:50:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:18 lo 18.87 18.87 15.05 15.05 0.00 0.00 0.00 0.00 14:00:18 ens3 1.72 1.61 0.52 1.25 0.00 0.00 0.00 0.00 14:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:18 lo 44.30 44.30 19.53 19.53 0.00 0.00 0.00 0.00 14:10:18 ens3 1.65 1.46 0.40 0.35 0.00 0.00 0.00 0.00 14:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:18 lo 15.70 15.70 7.12 7.12 0.00 0.00 0.00 0.00 14:20:18 ens3 0.61 0.47 0.12 0.09 0.00 0.00 0.00 0.00 14:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:18 lo 6.83 6.83 3.87 3.87 0.00 0.00 0.00 0.00 14:30:18 ens3 1.08 0.83 0.30 0.27 0.00 0.00 0.00 0.00 14:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:15 lo 16.72 16.72 7.81 7.81 0.00 0.00 0.00 0.00 14:40:15 ens3 0.90 0.62 0.20 0.16 0.00 0.00 0.00 0.00 14:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:11 lo 13.86 13.86 7.48 7.48 0.00 0.00 0.00 0.00 14:50:11 ens3 0.67 0.49 0.15 0.12 0.00 0.00 0.00 0.00 14:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:18 lo 29.32 29.32 11.64 11.64 0.00 0.00 0.00 0.00 15:00:18 ens3 0.63 0.47 0.13 0.10 0.00 0.00 0.00 0.00 15:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 19.64 19.64 10.41 10.41 0.00 0.00 0.00 0.00 15:10:01 ens3 0.69 0.54 0.13 0.11 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:18 lo 13.84 13.84 7.62 7.62 0.00 0.00 0.00 0.00 15:20:18 ens3 1.29 0.68 0.40 0.28 0.00 0.00 0.00 0.00 15:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:18 lo 18.03 18.03 9.04 9.04 0.00 0.00 0.00 0.00 15:30:18 ens3 1.40 0.84 0.42 0.30 0.00 0.00 0.00 0.00 15:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 19.71 19.71 9.95 9.95 0.00 0.00 0.00 0.00 Average: ens3 1.07 0.80 0.28 0.30 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-16g-48509) 09/03/25 _x86_64_ (4 CPU) 13:44:16 LINUX RESTART (4 CPU) 13:50:18 CPU %user %nice %system %iowait %steal %idle 14:00:18 all 45.27 0.00 1.86 0.24 0.09 52.54 14:00:18 0 44.24 0.00 1.85 0.70 0.09 53.12 14:00:18 1 44.83 0.00 2.01 0.05 0.09 53.02 14:00:18 2 45.56 0.00 1.82 0.06 0.09 52.47 14:00:18 3 46.44 0.00 1.77 0.14 0.09 51.57 14:10:18 all 36.49 0.00 1.61 0.11 0.10 61.70 14:10:18 0 36.54 0.00 1.51 0.09 0.10 61.76 14:10:18 1 36.54 0.00 1.75 0.11 0.10 61.51 14:10:18 2 36.75 0.00 1.61 0.09 0.09 61.47 14:10:18 3 36.13 0.00 1.56 0.16 0.10 62.06 14:20:18 all 15.13 0.00 0.77 0.04 0.07 83.97 14:20:18 0 15.29 0.00 0.79 0.05 0.07 83.79 14:20:18 1 14.98 0.00 0.75 0.05 0.08 84.14 14:20:18 2 15.19 0.00 0.73 0.04 0.08 83.96 14:20:18 3 15.07 0.00 0.82 0.03 0.07 84.01 14:30:18 all 17.85 0.00 0.83 0.07 0.07 81.18 14:30:18 0 17.33 0.00 0.91 0.14 0.08 81.54 14:30:18 1 16.79 0.00 0.84 0.03 0.08 82.26 14:30:18 2 18.68 0.00 0.71 0.06 0.07 80.47 14:30:18 3 18.59 0.00 0.86 0.03 0.07 80.45 14:40:15 all 21.21 0.00 0.82 0.04 0.08 77.85 14:40:15 0 21.35 0.00 0.80 0.07 0.08 77.70 14:40:15 1 21.61 0.00 0.80 0.03 0.08 77.49 14:40:15 2 20.54 0.00 0.89 0.05 0.08 78.44 14:40:15 3 21.33 0.00 0.80 0.03 0.08 77.76 14:50:11 all 7.31 0.00 0.39 0.02 0.07 92.20 14:50:11 0 7.82 0.00 0.45 0.01 0.07 91.66 14:50:11 1 7.07 0.00 0.38 0.00 0.07 92.47 14:50:11 2 7.05 0.00 0.38 0.04 0.07 92.46 14:50:11 3 7.32 0.00 0.36 0.03 0.07 92.22 15:00:18 all 14.67 0.00 0.60 0.03 0.08 84.62 15:00:18 0 14.86 0.00 0.64 0.03 0.08 84.38 15:00:18 1 14.59 0.00 0.60 0.02 0.08 84.71 15:00:18 2 14.20 0.00 0.67 0.07 0.08 84.97 15:00:18 3 15.01 0.00 0.50 0.01 0.08 84.41 15:10:01 all 10.16 0.00 0.53 0.06 0.07 89.17 15:10:01 0 10.48 0.00 0.49 0.01 0.07 88.96 15:10:01 1 10.39 0.00 0.52 0.05 0.08 88.97 15:10:01 2 9.89 0.00 0.53 0.19 0.08 89.32 15:10:01 3 9.87 0.00 0.59 0.01 0.08 89.45 15:20:18 all 7.04 0.00 0.39 0.05 0.07 92.45 15:20:18 0 6.99 0.00 0.38 0.03 0.07 92.52 15:20:18 1 7.14 0.00 0.40 0.02 0.08 92.35 15:20:18 2 7.00 0.00 0.38 0.02 0.08 92.53 15:20:18 3 7.01 0.00 0.38 0.14 0.07 92.40 15:30:18 all 13.78 0.00 0.63 0.07 0.07 85.45 15:30:18 0 13.41 0.00 0.62 0.12 0.07 85.78 15:30:18 1 13.54 0.00 0.62 0.06 0.08 85.70 15:30:18 2 14.08 0.00 0.68 0.07 0.08 85.10 15:30:18 3 14.10 0.00 0.58 0.02 0.08 85.22 Average: all 18.88 0.00 0.84 0.07 0.08 80.13 Average: 0 18.81 0.00 0.84 0.13 0.08 80.14 Average: 1 18.74 0.00 0.87 0.04 0.08 80.27 Average: 2 18.89 0.00 0.84 0.07 0.08 80.12 Average: 3 19.07 0.00 0.82 0.06 0.08 79.97