---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12292 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.4G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 533 13248 0 2258 15178 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:c0:4a:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fec0:4a30/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12292) 03/10/24 _x86_64_ (4 CPU) 07:11:22 LINUX RESTART (4 CPU) 07:12:02 tps rtps wtps bread/s bwrtn/s 07:13:01 115.62 23.78 91.85 1237.21 12965.12 07:14:01 28.15 0.00 28.15 0.00 6036.19 07:15:01 5.65 0.02 5.63 0.13 3690.45 07:16:01 4.33 0.00 4.33 0.00 2662.71 07:17:01 4.52 0.03 4.48 0.27 3283.04 07:18:01 8.13 0.00 8.13 0.00 3018.30 07:19:01 5.57 0.00 5.57 0.00 2490.52 07:20:01 4.30 0.00 4.30 0.00 2413.33 07:21:01 6.83 0.00 6.83 0.00 3734.09 07:22:01 190.53 5.28 185.25 188.24 15127.75 Average: 37.23 2.88 34.35 140.75 5529.64 07:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13925280 15632756 2499688 15.22 70356 1832680 700284 4.01 617792 1662348 101664 07:14:01 13909440 15629272 2515528 15.32 79364 1834088 700284 4.01 628960 1663756 5388 07:15:01 13879444 15621032 2545524 15.50 89884 1841624 700284 4.01 643940 1671228 2140 07:16:01 13855132 15611724 2569836 15.65 99596 1844412 700284 4.01 660492 1674016 9192 07:17:01 13831060 15605816 2593908 15.79 112516 1846608 716320 4.10 675044 1676188 4252 07:18:01 13813308 15603556 2611660 15.90 116552 1856080 716320 4.10 680080 1685644 4844 07:19:01 13803496 15601156 2621472 15.96 122160 1856676 716320 4.10 685980 1686248 2492 07:20:01 13795672 15600756 2629296 16.01 127992 1857116 716320 4.10 691684 1686696 1096 07:21:01 13756548 15593988 2668420 16.25 138932 1873316 716320 4.10 704080 1702908 12536 07:22:01 13590224 15565504 2834744 17.26 217040 1929404 740084 4.24 830100 1735172 37456 Average: 13815960 15606556 2609008 15.88 117439 1857200 712282 4.08 681815 1684420 18106 07:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 07:13:01 ens3 119.01 97.98 1081.54 40.06 0.00 0.00 0.00 0.00 07:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:14:01 ens3 169.91 160.64 243.09 44.33 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 279.02 296.83 347.27 82.13 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:16:01 ens3 206.96 203.83 337.34 58.36 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 246.07 243.67 428.18 67.11 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:18:01 ens3 178.32 209.77 191.16 60.96 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 116.95 107.40 363.86 27.86 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 119.88 110.85 363.92 28.50 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 368.18 427.42 450.06 124.28 0.00 0.00 0.00 0.00 07:22:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 07:22:01 ens3 463.89 458.87 775.19 127.50 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 227.00 231.95 457.12 66.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12292) 03/10/24 _x86_64_ (4 CPU) 07:11:22 LINUX RESTART (4 CPU) 07:12:02 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 18.23 0.00 1.36 2.59 0.08 77.74 07:13:01 0 12.95 0.00 0.97 0.22 0.03 85.83 07:13:01 1 11.96 0.00 0.75 1.86 0.15 85.28 07:13:01 2 40.29 0.00 2.79 2.18 0.07 54.68 07:13:01 3 7.74 0.00 0.94 6.11 0.07 85.15 07:14:01 all 0.46 0.00 0.41 0.85 0.04 98.24 07:14:01 0 0.10 0.00 0.05 0.00 0.02 99.83 07:14:01 1 0.07 0.00 0.20 1.49 0.05 98.20 07:14:01 2 1.62 0.00 1.31 0.37 0.07 96.64 07:14:01 3 0.05 0.00 0.10 1.57 0.02 98.26 07:15:01 all 1.03 0.00 0.73 0.69 0.07 97.48 07:15:01 0 0.33 0.00 0.12 0.00 0.02 99.53 07:15:01 1 1.92 0.00 1.17 0.40 0.10 96.42 07:15:01 2 1.27 0.00 1.32 0.60 0.10 96.72 07:15:01 3 0.57 0.00 0.30 1.76 0.07 97.30 07:16:01 all 0.75 0.00 0.51 0.45 0.08 98.22 07:16:01 0 0.22 0.00 0.10 0.00 0.03 99.65 07:16:01 1 0.97 0.00 0.79 0.10 0.08 98.06 07:16:01 2 0.33 0.00 0.17 0.23 0.13 99.13 07:16:01 3 1.47 0.00 1.00 1.47 0.07 95.99 07:17:01 all 1.36 0.00 0.65 0.47 0.05 97.48 07:17:01 0 0.08 0.00 0.08 0.00 0.05 99.78 07:17:01 1 0.47 0.00 0.35 0.02 0.03 99.13 07:17:01 2 1.92 0.00 0.18 0.48 0.02 97.40 07:17:01 3 2.97 0.00 2.01 1.36 0.07 93.60 07:18:01 all 0.82 0.00 0.44 0.43 0.03 98.28 07:18:01 0 0.10 0.00 0.05 0.10 0.02 99.73 07:18:01 1 0.92 0.00 0.77 0.02 0.05 98.25 07:18:01 2 0.07 0.00 0.02 0.00 0.00 99.92 07:18:01 3 2.16 0.00 0.90 1.59 0.07 95.28 07:19:01 all 0.77 0.00 0.34 0.62 0.03 98.25 07:19:01 0 0.07 0.00 0.05 0.00 0.02 99.87 07:19:01 1 0.52 0.00 0.30 0.05 0.03 99.10 07:19:01 2 0.20 0.00 0.22 0.05 0.02 99.52 07:19:01 3 2.26 0.00 0.76 2.38 0.05 94.55 07:20:01 all 0.67 0.00 0.31 0.32 0.03 98.68 07:20:01 0 0.05 0.00 0.05 0.00 0.02 99.88 07:20:01 1 0.08 0.00 0.08 0.00 0.02 99.82 07:20:01 2 1.52 0.00 1.07 0.33 0.05 97.03 07:20:01 3 1.05 0.00 0.08 0.91 0.03 97.92 07:21:01 all 1.09 0.00 0.85 0.85 0.05 97.16 07:21:01 0 0.45 0.00 0.42 0.15 0.07 98.91 07:21:01 1 0.15 0.00 0.07 0.00 0.03 99.75 07:21:01 2 0.82 0.00 0.77 1.17 0.05 97.19 07:21:01 3 2.94 0.00 2.13 2.08 0.08 92.76 07:22:01 all 20.27 0.00 8.04 2.35 0.09 69.25 07:22:01 0 16.41 0.00 8.12 0.29 0.05 75.13 07:22:01 1 41.58 0.00 8.57 1.53 0.12 48.19 07:22:01 2 12.59 0.00 7.80 5.00 0.08 74.53 07:22:01 3 10.30 0.00 7.67 2.58 0.08 79.37 Average: all 4.51 0.00 1.36 0.96 0.05 93.12 Average: 0 3.05 0.00 1.00 0.08 0.03 95.85 Average: 1 5.85 0.00 1.31 0.54 0.07 92.23 Average: 2 5.99 0.00 1.56 1.04 0.06 91.36 Average: 3 3.13 0.00 1.58 2.17 0.06 93.05