---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7701 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 676K 1.6G 1% /run /dev/vda1 78G 8.6G 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 573 12969 0 2497 15135 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:08:23:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85174sec preferred_lft 85174sec inet6 fe80::f816:3eff:fe08:2387/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7701) 07/10/26 _x86_64_ (4 CPU) 09:38:08 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 104.02 11.08 92.93 303.55 12763.07 09:41:01 43.74 0.00 43.74 0.00 8467.26 09:42:01 2.12 0.00 2.12 0.00 999.30 09:43:01 4.03 0.02 4.02 0.13 1505.88 09:44:01 1.68 0.00 1.68 0.00 785.47 09:45:01 2.88 0.02 2.86 0.14 984.92 09:46:01 2.60 0.00 2.60 0.00 941.71 09:47:01 2.55 0.00 2.55 0.00 879.05 09:48:01 1.60 0.00 1.60 0.00 581.90 09:49:01 6.38 0.00 6.38 0.00 1508.68 09:50:01 7.90 0.00 7.90 0.00 1343.55 09:51:01 1.97 0.00 1.97 0.00 494.85 09:52:01 2.43 0.00 2.43 0.00 565.91 09:53:01 4.48 1.85 2.63 14.80 522.58 09:54:01 4.08 0.00 4.08 0.00 541.11 09:55:01 4.33 0.00 4.33 0.00 752.94 09:56:01 10.40 0.00 10.40 0.00 1885.15 09:57:01 146.11 1.47 144.64 59.72 10233.89 09:58:01 102.82 5.33 97.48 207.70 8423.66 Average: 24.02 1.04 22.98 30.87 2853.25 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 13734828 15589092 2690140 16.38 72904 1971528 715736 4.10 637992 1819336 223988 09:41:01 13723340 15586492 2701628 16.45 79360 1972664 715736 4.10 645380 1820440 4248 09:42:01 13705724 15578804 2719244 16.56 86904 1973388 715736 4.10 658688 1821160 2592 09:43:01 13685068 15574688 2739900 16.68 93788 1980320 715736 4.10 667364 1828088 3908 09:44:01 13676192 15572832 2748776 16.74 99412 1980812 715736 4.10 673976 1828572 2180 09:45:01 13658620 15566476 2766348 16.84 106260 1983388 715736 4.10 685484 1831132 4680 09:46:01 13647152 15563520 2777816 16.91 112520 1984268 715736 4.10 692728 1832008 2148 09:47:01 13635576 15560624 2789392 16.98 119200 1984844 715736 4.10 700948 1832580 1060 09:48:01 13628860 15559576 2796108 17.02 123312 1985520 715736 4.10 705500 1833248 3796 09:49:01 13601304 15554048 2823664 17.19 128960 1998444 715736 4.10 713016 1846144 22056 09:50:01 13595092 15552692 2829876 17.23 132108 1999512 715736 4.10 716368 1847224 1356 09:51:01 13590928 15551272 2834040 17.25 134232 1999656 715736 4.10 719304 1847356 396 09:52:01 13586316 15551036 2838652 17.28 137652 1999924 715736 4.10 722788 1847624 460 09:53:01 13580752 15549772 2844216 17.32 141160 2000088 767076 4.39 726332 1847788 1184 09:54:01 13576456 15549356 2848512 17.34 144208 2000296 750336 4.29 729452 1847996 1208 09:55:01 13566908 15548448 2858060 17.40 149624 2002092 750336 4.29 734760 1849788 3412 09:56:01 13547132 15547496 2877836 17.52 155128 2010796 750336 4.29 740472 1858484 112 09:57:01 13004812 15278704 3420156 20.82 251888 2125908 1169168 6.69 1119780 1955984 54056 09:58:01 13265384 15482064 3159584 19.24 255176 2112400 817936 4.68 938196 1925920 28408 Average: 13579497 15543000 2845471 17.32 132831 2003466 753145 4.31 733080 1848467 19013 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 218.36 162.27 1702.66 27.96 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 143.48 119.65 178.27 32.64 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 155.99 140.96 218.77 43.44 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 205.92 218.28 216.94 62.95 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 116.58 102.20 193.55 27.88 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 163.09 154.67 217.82 43.47 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 130.74 112.11 169.50 30.44 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 130.79 116.01 180.12 32.58 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 94.27 82.02 179.24 21.90 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 251.29 291.48 244.96 85.21 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 81.27 69.79 170.79 19.77 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 48.59 37.98 114.90 11.04 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 79.55 63.72 158.90 16.27 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 72.24 58.02 158.80 15.40 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 77.70 57.04 158.71 14.98 0.00 0.00 0.00 0.00 09:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 129.08 115.28 206.99 33.02 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 199.03 221.60 210.31 67.20 0.00 0.00 0.00 0.00 09:57:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:57:01 ens3 287.77 314.95 939.75 84.81 0.00 0.00 0.00 0.00 09:58:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:58:01 ens3 494.17 476.84 474.65 136.59 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 162.10 153.41 320.91 42.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7701) 07/10/26 _x86_64_ (4 CPU) 09:38:08 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 14.80 0.00 1.46 1.90 0.06 81.78 09:40:01 0 37.41 0.00 2.89 1.44 0.10 58.16 09:40:01 1 5.79 0.00 0.77 4.28 0.03 89.13 09:40:01 2 11.53 0.00 1.24 1.74 0.07 85.42 09:40:01 3 4.61 0.00 0.97 0.13 0.03 94.25 09:41:01 all 0.77 0.00 0.40 0.51 0.03 98.29 09:41:01 0 0.59 0.00 0.50 0.00 0.03 98.88 09:41:01 1 0.08 0.00 0.07 0.15 0.00 99.70 09:41:01 2 0.44 0.00 0.54 1.81 0.03 97.19 09:41:01 3 1.94 0.00 0.48 0.10 0.03 97.45 09:42:01 all 0.59 0.00 0.41 0.05 0.03 98.92 09:42:01 0 0.42 0.00 0.35 0.08 0.05 99.10 09:42:01 1 1.09 0.00 0.84 0.07 0.05 97.96 09:42:01 2 0.27 0.00 0.05 0.00 0.00 99.68 09:42:01 3 0.62 0.00 0.42 0.05 0.02 98.90 09:43:01 all 0.74 0.00 0.56 0.08 0.03 98.59 09:43:01 0 0.17 0.00 0.15 0.12 0.03 99.53 09:43:01 1 1.99 0.00 1.60 0.13 0.05 96.22 09:43:01 2 0.27 0.00 0.07 0.00 0.02 99.65 09:43:01 3 0.52 0.00 0.45 0.07 0.02 98.94 09:44:01 all 0.44 0.00 0.33 0.03 0.02 99.17 09:44:01 0 0.12 0.00 0.15 0.05 0.02 99.67 09:44:01 1 1.36 0.00 1.09 0.05 0.05 97.46 09:44:01 2 0.20 0.00 0.03 0.00 0.00 99.77 09:44:01 3 0.10 0.00 0.07 0.03 0.02 99.78 09:45:01 all 0.60 0.00 0.45 0.04 0.02 98.90 09:45:01 0 0.24 0.00 0.15 0.05 0.02 99.54 09:45:01 1 1.65 0.00 1.33 0.07 0.03 96.92 09:45:01 2 0.37 0.00 0.24 0.00 0.00 99.39 09:45:01 3 0.14 0.00 0.05 0.03 0.00 99.78 09:46:01 all 0.52 0.00 0.35 0.05 0.02 99.06 09:46:01 0 1.05 0.00 0.72 0.08 0.03 98.11 09:46:01 1 0.27 0.00 0.15 0.08 0.00 99.50 09:46:01 2 0.62 0.00 0.45 0.00 0.03 98.90 09:46:01 3 0.12 0.00 0.05 0.03 0.02 99.78 09:47:01 all 0.91 0.00 0.36 0.06 0.02 98.65 09:47:01 0 2.37 0.00 1.22 0.08 0.05 96.27 09:47:01 1 0.07 0.00 0.10 0.08 0.02 99.73 09:47:01 2 0.03 0.00 0.07 0.00 0.02 99.88 09:47:01 3 1.19 0.00 0.05 0.07 0.00 98.69 09:48:01 all 0.47 0.00 0.24 0.03 0.01 99.24 09:48:01 0 0.85 0.00 0.45 0.05 0.03 98.61 09:48:01 1 0.83 0.00 0.40 0.07 0.02 98.68 09:48:01 2 0.13 0.00 0.07 0.00 0.00 99.80 09:48:01 3 0.07 0.00 0.07 0.03 0.00 99.83 09:49:01 all 0.89 0.00 0.69 0.08 0.03 98.30 09:49:01 0 0.17 0.00 0.27 0.12 0.03 99.41 09:49:01 1 2.84 0.00 2.31 0.13 0.07 94.65 09:49:01 2 0.10 0.00 0.12 0.00 0.02 99.77 09:49:01 3 0.45 0.00 0.10 0.07 0.02 99.37 09:50:01 all 0.40 0.00 0.26 0.08 0.01 99.24 09:50:01 0 0.70 0.00 0.48 0.20 0.03 98.58 09:50:01 1 0.32 0.00 0.15 0.07 0.00 99.47 09:50:01 2 0.54 0.00 0.37 0.02 0.02 99.06 09:50:01 3 0.05 0.00 0.03 0.05 0.00 99.87 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 0.24 0.00 0.14 0.03 0.01 99.59 09:51:01 0 0.53 0.00 0.27 0.05 0.00 99.15 09:51:01 1 0.07 0.00 0.05 0.03 0.02 99.83 09:51:01 2 0.34 0.00 0.20 0.00 0.02 99.45 09:51:01 3 0.02 0.00 0.03 0.03 0.00 99.92 09:52:01 all 0.68 0.00 0.19 0.02 0.01 99.09 09:52:01 0 0.47 0.00 0.27 0.07 0.03 99.17 09:52:01 1 0.80 0.00 0.40 0.00 0.02 98.78 09:52:01 2 1.37 0.00 0.03 0.00 0.00 98.60 09:52:01 3 0.10 0.00 0.07 0.03 0.00 99.80 09:53:01 all 0.70 0.00 0.20 0.04 0.01 99.05 09:53:01 0 0.13 0.00 0.12 0.12 0.00 99.63 09:53:01 1 1.02 0.00 0.48 0.02 0.02 98.46 09:53:01 2 1.35 0.00 0.07 0.00 0.00 98.58 09:53:01 3 0.27 0.00 0.12 0.03 0.02 99.57 09:54:01 all 0.70 0.00 0.22 0.03 0.01 99.04 09:54:01 0 0.05 0.00 0.05 0.05 0.02 99.83 09:54:01 1 0.03 0.00 0.03 0.00 0.02 99.92 09:54:01 2 1.63 0.00 0.10 0.00 0.00 98.27 09:54:01 3 1.09 0.00 0.67 0.07 0.02 98.16 09:55:01 all 0.59 0.00 0.33 0.04 0.02 99.03 09:55:01 0 0.92 0.00 0.48 0.08 0.02 98.50 09:55:01 1 0.17 0.00 0.08 0.00 0.02 99.73 09:55:01 2 0.55 0.00 0.34 0.02 0.02 99.08 09:55:01 3 0.74 0.00 0.40 0.08 0.03 98.75 09:56:01 all 0.82 0.00 0.48 0.13 0.03 98.55 09:56:01 0 0.32 0.00 0.23 0.22 0.02 99.21 09:56:01 1 0.60 0.00 0.43 0.00 0.02 98.95 09:56:01 2 2.30 0.00 1.14 0.02 0.05 96.49 09:56:01 3 0.05 0.00 0.12 0.25 0.02 99.57 09:57:01 all 16.33 0.00 2.19 0.50 0.08 80.90 09:57:01 0 15.51 0.00 1.52 0.85 0.08 82.03 09:57:01 1 16.55 0.00 2.89 0.22 0.10 80.24 09:57:01 2 15.73 0.00 0.83 0.00 0.05 83.39 09:57:01 3 17.50 0.00 3.53 0.95 0.07 77.95 09:58:01 all 17.05 0.00 9.63 0.47 0.10 72.74 09:58:01 0 8.31 0.00 10.24 1.28 0.08 80.08 09:58:01 1 26.16 0.00 8.85 0.24 0.14 64.62 09:58:01 2 10.78 0.00 8.37 0.28 0.08 80.48 09:58:01 3 23.04 0.00 11.03 0.10 0.12 65.71 Average: all 3.06 0.00 0.99 0.22 0.03 95.70 Average: 0 3.70 0.00 1.08 0.26 0.04 94.92 Average: 1 3.23 0.00 1.15 0.30 0.03 95.28 Average: 2 2.54 0.00 0.75 0.20 0.02 96.48 Average: 3 2.77 0.00 0.99 0.12 0.02 96.10