---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3877 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: 2799.998 BogoMIPS: 5599.99 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 8.9G 69G 12% / 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 559 12695 0 2784 15156 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ff:e2:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84904sec preferred_lft 84904sec inet6 fe80::f816:3eff:feff:e257/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3877) 11/24/23 _x86_64_ (4 CPU) 13:55:28 LINUX RESTART (4 CPU) 13:56:02 tps rtps wtps bread/s bwrtn/s 13:57:01 89.99 13.96 76.03 1006.17 29959.74 13:58:01 175.47 38.06 137.41 1294.85 41832.63 13:59:01 39.85 15.34 24.51 533.02 10672.44 14:00:01 4.67 1.30 3.37 41.99 149.84 14:01:01 1.88 0.00 1.88 0.00 90.12 14:02:01 2.65 0.02 2.63 0.13 54.66 14:03:01 1.28 0.02 1.27 0.13 20.13 14:04:01 4.43 0.00 4.43 0.00 98.78 14:05:01 1.68 0.00 1.68 0.00 31.19 14:06:01 1.52 0.00 1.52 0.00 22.00 14:07:01 1.13 0.00 1.13 0.00 15.33 14:08:01 1.45 0.00 1.45 0.00 19.33 14:09:01 1.42 0.03 1.38 0.27 18.40 14:10:01 1.92 0.00 1.92 0.00 41.73 14:11:01 7.05 1.83 5.22 14.66 116.78 14:12:01 2.63 0.00 2.63 0.00 51.86 14:13:01 1.88 0.00 1.88 0.00 38.79 14:14:01 3.07 0.00 3.07 0.00 83.19 14:15:01 1.45 0.00 1.45 0.00 31.33 14:16:01 2.13 0.00 2.13 0.00 46.13 14:17:01 1.50 0.02 1.48 0.13 28.53 14:18:01 1.72 0.00 1.72 0.00 27.46 14:19:01 1.52 0.00 1.52 0.00 37.99 14:20:01 31.41 7.35 24.06 1070.75 1445.89 Average: 15.94 3.24 12.70 164.51 3520.83 13:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 13974296 15571172 2450672 14.92 62672 1734784 782040 4.48 666332 1569044 176152 13:58:01 13018564 15008964 3406404 20.74 76768 2099860 1399184 8.01 1277400 1885392 35604 13:59:01 11065604 13133372 5359364 32.63 78556 2173364 3846748 22.01 3207912 1898768 2716 14:00:01 10544744 12614756 5880224 35.80 78648 2175304 3945528 22.58 3727812 1896940 236 14:01:01 10513352 12585372 5911616 35.99 78704 2177228 3945528 22.58 3757204 1898856 96 14:02:01 10511760 12584440 5913208 36.00 78760 2177780 3991904 22.85 3758868 1898848 228 14:03:01 10506360 12579764 5918608 36.03 78816 2178420 3991904 22.85 3764644 1898508 908 14:04:01 10500612 12575036 5924356 36.07 78896 2179316 4008004 22.94 3768964 1899312 428 14:05:01 10500120 12574592 5924848 36.07 78936 2179320 4008004 22.94 3769416 1899316 172 14:06:01 10499408 12574052 5925560 36.08 79000 2179436 4008004 22.94 3769468 1899448 68 14:07:01 10499052 12573760 5925916 36.08 79032 2179460 4008004 22.94 3769684 1899456 208 14:08:01 10498784 12573524 5926184 36.08 79064 2179472 4008004 22.94 3769728 1899460 252 14:09:01 10497716 12572648 5927252 36.09 79104 2179604 4008004 22.94 3770860 1899584 208 14:10:01 10491984 12567472 5932984 36.12 79168 2180084 4008004 22.94 3776048 1900000 468 14:11:01 10481108 12558404 5943860 36.19 79688 2181252 4079824 23.35 3785368 1900376 32 14:12:01 10479080 12556904 5945888 36.20 79748 2181680 4079824 23.35 3786396 1900736 268 14:13:01 10477916 12556192 5947052 36.21 79804 2182072 4079824 23.35 3787396 1901120 256 14:14:01 10474528 12553848 5950440 36.23 79888 2182976 4079824 23.35 3789480 1902012 96 14:15:01 10474320 12553928 5950648 36.23 79940 2183192 4079824 23.35 3789908 1902228 232 14:16:01 10473284 12553528 5951684 36.24 80020 2183720 4079824 23.35 3790012 1902756 472 14:17:01 10471640 12551988 5953328 36.25 80084 2183752 4095872 23.44 3790832 1902792 220 14:18:01 10470096 12550676 5954872 36.25 80140 2183912 4095872 23.44 3793204 1902952 184 14:19:01 10468556 12549592 5956412 36.26 80200 2184300 4095872 23.44 3793808 1903328 228 14:20:01 13012048 15534444 3412920 20.78 85444 2613976 767636 4.39 1051656 2099628 415340 Average: 10871039 12942018 5553929 33.81 78795 2176428 3645544 20.86 3404683 1894202 26461 13:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 13:57:01 ens3 52.91 33.97 871.45 6.71 0.00 0.00 0.00 0.00 13:58:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:58:01 ens3 328.13 255.66 3843.49 61.65 0.00 0.00 0.00 0.00 13:59:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 ens3 678.97 529.71 376.37 321.50 0.00 0.00 0.00 0.00 14:00:01 lo 0.73 0.73 0.20 0.20 0.00 0.00 0.00 0.00 14:00:01 ens3 73.65 55.99 46.84 38.98 0.00 0.00 0.00 0.00 14:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 484.34 293.22 210.35 167.89 0.00 0.00 0.00 0.00 14:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:02:01 ens3 62.76 46.86 32.08 27.55 0.00 0.00 0.00 0.00 14:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 131.08 91.05 42.37 35.74 0.00 0.00 0.00 0.00 14:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 ens3 141.71 83.59 42.15 34.85 0.00 0.00 0.00 0.00 14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 0.87 0.55 0.45 0.70 0.00 0.00 0.00 0.00 14:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 ens3 0.38 0.30 0.14 0.28 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 0.23 0.20 0.06 0.22 0.00 0.00 0.00 0.00 14:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 0.75 0.23 0.17 0.20 0.00 0.00 0.00 0.00 14:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 2.33 1.85 0.77 1.12 0.00 0.00 0.00 0.00 14:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 16.25 9.70 4.53 3.91 0.00 0.00 0.00 0.00 14:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 56.07 44.76 17.13 16.68 0.00 0.00 0.00 0.00 14:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:12:01 ens3 18.10 11.88 5.29 4.54 0.00 0.00 0.00 0.00 14:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 4.03 2.38 0.89 0.83 0.00 0.00 0.00 0.00 14:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:14:01 ens3 89.89 69.46 20.65 21.75 0.00 0.00 0.00 0.00 14:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 0.40 0.40 0.11 0.27 0.00 0.00 0.00 0.00 14:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:16:01 ens3 53.41 32.28 14.10 11.00 0.00 0.00 0.00 0.00 14:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 0.72 0.78 0.18 0.35 0.00 0.00 0.00 0.00 14:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:18:01 ens3 11.73 8.50 3.22 2.91 0.00 0.00 0.00 0.00 14:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 72.24 41.76 26.11 20.81 0.00 0.00 0.00 0.00 14:20:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:20:01 ens3 122.95 92.62 174.67 29.47 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 100.20 71.18 238.47 33.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3877) 11/24/23 _x86_64_ (4 CPU) 13:55:28 LINUX RESTART (4 CPU) 13:56:02 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 18.69 0.00 1.39 7.07 0.06 72.78 13:57:01 0 10.00 0.00 1.14 20.52 0.10 68.24 13:57:01 1 12.36 0.00 1.19 3.31 0.05 83.09 13:57:01 2 31.16 0.00 1.93 3.50 0.07 63.35 13:57:01 3 21.22 0.00 1.32 1.02 0.05 76.39 13:58:01 all 32.09 0.00 1.77 8.41 0.11 57.62 13:58:01 0 34.27 0.00 1.64 16.41 0.07 47.61 13:58:01 1 30.89 0.00 2.01 3.53 0.10 63.48 13:58:01 2 34.83 0.00 2.43 10.06 0.10 52.58 13:58:01 3 28.39 0.00 1.00 3.66 0.17 66.78 13:59:01 all 43.19 0.00 7.64 1.28 0.10 47.79 13:59:01 0 49.11 0.00 11.41 0.32 0.10 39.06 13:59:01 1 38.62 0.00 8.95 0.23 0.08 52.12 13:59:01 2 36.91 0.00 2.29 2.89 0.10 57.81 13:59:01 3 48.13 0.00 7.92 1.70 0.10 42.16 14:00:01 all 19.37 0.00 0.35 0.08 0.04 80.17 14:00:01 0 12.86 0.00 0.20 0.12 0.03 86.79 14:00:01 1 22.44 0.00 0.35 0.02 0.05 77.14 14:00:01 2 26.51 0.00 0.47 0.18 0.05 72.79 14:00:01 3 15.64 0.00 0.37 0.00 0.03 83.95 14:01:01 all 2.34 0.00 0.35 0.14 0.01 97.16 14:01:01 0 3.19 0.00 0.22 0.00 0.02 96.57 14:01:01 1 1.50 0.00 0.73 0.23 0.00 97.53 14:01:01 2 2.01 0.00 0.33 0.33 0.02 97.31 14:01:01 3 2.65 0.00 0.12 0.00 0.02 97.22 14:02:01 all 0.72 0.00 0.14 0.05 0.01 99.07 14:02:01 0 0.69 0.00 0.17 0.00 0.00 99.15 14:02:01 1 0.75 0.00 0.10 0.02 0.02 99.12 14:02:01 2 1.07 0.00 0.17 0.02 0.02 98.73 14:02:01 3 0.40 0.00 0.12 0.17 0.00 99.32 14:03:01 all 1.91 0.00 0.19 0.04 0.01 97.85 14:03:01 0 0.58 0.00 0.25 0.00 0.02 99.15 14:03:01 1 2.18 0.00 0.27 0.02 0.02 97.52 14:03:01 2 3.88 0.00 0.15 0.00 0.02 95.96 14:03:01 3 0.98 0.00 0.07 0.15 0.02 98.78 14:04:01 all 3.15 0.00 0.16 0.18 0.02 96.49 14:04:01 0 4.71 0.00 0.05 0.00 0.00 95.24 14:04:01 1 2.50 0.00 0.18 0.02 0.02 97.28 14:04:01 2 3.02 0.00 0.28 0.10 0.02 96.58 14:04:01 3 2.41 0.00 0.13 0.59 0.02 96.86 14:05:01 all 0.20 0.00 0.02 0.08 0.01 99.69 14:05:01 0 0.07 0.00 0.02 0.00 0.02 99.90 14:05:01 1 0.07 0.00 0.02 0.00 0.02 99.90 14:05:01 2 0.05 0.00 0.03 0.08 0.02 99.82 14:05:01 3 0.60 0.00 0.03 0.22 0.02 99.13 14:06:01 all 0.12 0.00 0.02 0.02 0.01 99.83 14:06:01 0 0.07 0.00 0.02 0.00 0.00 99.92 14:06:01 1 0.10 0.00 0.00 0.00 0.02 99.88 14:06:01 2 0.05 0.00 0.03 0.05 0.02 99.85 14:06:01 3 0.27 0.00 0.02 0.02 0.02 99.68 14:07:01 all 0.12 0.00 0.02 0.02 0.01 99.83 14:07:01 0 0.05 0.00 0.00 0.00 0.00 99.95 14:07:01 1 0.03 0.00 0.00 0.00 0.00 99.97 14:07:01 2 0.05 0.00 0.05 0.00 0.03 99.87 14:07:01 3 0.33 0.00 0.05 0.08 0.02 99.52 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 0.37 0.00 0.02 0.01 0.02 99.58 14:08:01 0 0.02 0.00 0.02 0.00 0.02 99.95 14:08:01 1 0.10 0.00 0.00 0.00 0.00 99.90 14:08:01 2 0.15 0.00 0.03 0.00 0.02 99.80 14:08:01 3 1.23 0.00 0.02 0.03 0.03 98.69 14:09:01 all 0.31 0.00 0.02 0.04 0.01 99.62 14:09:01 0 0.25 0.00 0.02 0.10 0.02 99.62 14:09:01 1 0.53 0.00 0.03 0.00 0.00 99.43 14:09:01 2 0.30 0.00 0.03 0.00 0.02 99.65 14:09:01 3 0.15 0.00 0.02 0.05 0.03 99.75 14:10:01 all 2.92 0.00 0.06 0.02 0.02 96.97 14:10:01 0 2.77 0.00 0.05 0.00 0.02 97.16 14:10:01 1 3.82 0.00 0.05 0.00 0.02 96.12 14:10:01 2 1.55 0.00 0.12 0.02 0.00 98.32 14:10:01 3 3.50 0.00 0.03 0.10 0.05 96.32 14:11:01 all 3.61 0.00 0.17 0.04 0.03 96.15 14:11:01 0 3.45 0.00 0.15 0.00 0.05 96.35 14:11:01 1 3.77 0.00 0.17 0.10 0.02 95.95 14:11:01 2 3.87 0.00 0.22 0.02 0.03 95.87 14:11:01 3 3.34 0.00 0.15 0.03 0.03 96.44 14:12:01 all 2.47 0.00 0.07 0.07 0.03 97.36 14:12:01 0 1.55 0.00 0.07 0.00 0.02 98.37 14:12:01 1 2.87 0.00 0.07 0.00 0.03 97.03 14:12:01 2 3.02 0.00 0.05 0.00 0.02 96.91 14:12:01 3 2.45 0.00 0.08 0.27 0.03 97.17 14:13:01 all 1.23 0.00 0.05 0.03 0.03 98.66 14:13:01 0 1.37 0.00 0.05 0.03 0.03 98.52 14:13:01 1 0.58 0.00 0.02 0.00 0.00 99.40 14:13:01 2 1.95 0.00 0.03 0.00 0.02 98.00 14:13:01 3 1.03 0.00 0.10 0.10 0.03 98.73 14:14:01 all 2.17 0.00 0.18 0.05 0.02 97.58 14:14:01 0 2.93 0.00 0.15 0.10 0.03 96.78 14:14:01 1 2.07 0.00 0.12 0.00 0.02 97.80 14:14:01 2 2.99 0.00 0.28 0.00 0.02 96.71 14:14:01 3 0.67 0.00 0.18 0.10 0.03 99.01 14:15:01 all 0.99 0.00 0.05 0.01 0.02 98.94 14:15:01 0 0.67 0.00 0.07 0.02 0.03 99.22 14:15:01 1 0.48 0.00 0.03 0.00 0.02 99.47 14:15:01 2 2.42 0.00 0.02 0.00 0.02 97.55 14:15:01 3 0.39 0.00 0.07 0.02 0.03 99.50 14:16:01 all 0.80 0.00 0.10 0.08 0.03 98.98 14:16:01 0 0.67 0.00 0.08 0.00 0.03 99.22 14:16:01 1 0.65 0.00 0.13 0.08 0.03 99.10 14:16:01 2 0.60 0.00 0.12 0.00 0.02 99.27 14:16:01 3 1.29 0.00 0.05 0.23 0.03 98.39 14:17:01 all 0.91 0.00 0.06 0.01 0.03 98.99 14:17:01 0 1.48 0.00 0.08 0.00 0.02 98.42 14:17:01 1 0.42 0.00 0.07 0.02 0.00 99.50 14:17:01 2 0.98 0.00 0.10 0.00 0.03 98.88 14:17:01 3 0.77 0.00 0.03 0.03 0.05 99.11 14:18:01 all 1.06 0.00 0.05 0.01 0.02 98.87 14:18:01 0 1.25 0.00 0.02 0.00 0.03 98.70 14:18:01 1 0.23 0.00 0.03 0.00 0.02 99.72 14:18:01 2 1.18 0.00 0.10 0.00 0.03 98.68 14:18:01 3 1.57 0.00 0.00 0.02 0.02 98.39 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 1.17 0.00 0.11 0.01 0.03 98.68 14:19:01 0 0.77 0.00 0.07 0.00 0.02 99.15 14:19:01 1 0.92 0.00 0.07 0.02 0.00 99.00 14:19:01 2 0.72 0.00 0.22 0.02 0.05 99.00 14:19:01 3 2.26 0.00 0.08 0.03 0.03 97.59 14:20:01 all 18.44 0.00 1.33 0.44 0.05 79.75 14:20:01 0 35.55 0.00 2.20 0.18 0.05 62.01 14:20:01 1 8.41 0.00 0.80 0.37 0.03 90.39 14:20:01 2 21.22 0.00 1.39 0.15 0.07 77.18 14:20:01 3 8.62 0.00 0.93 1.03 0.05 89.37 Average: all 6.57 0.00 0.59 0.75 0.03 92.05 Average: 0 6.99 0.00 0.75 1.56 0.03 90.67 Average: 1 5.66 0.00 0.64 0.33 0.02 93.35 Average: 2 7.48 0.00 0.45 0.72 0.03 91.32 Average: 3 6.15 0.00 0.53 0.40 0.04 92.88