---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1818 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 11G 68G 14% / 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 569 11216 0 4253 15140 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:08:ce:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85120sec preferred_lft 85120sec inet6 fe80::f816:3eff:fe08:ce07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1818) 12/02/23 _x86_64_ (4 CPU) 12:46:21 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 18.83 0.00 18.83 0.00 22427.86 12:49:01 1.42 0.00 1.42 0.00 17.06 12:50:01 0.78 0.00 0.78 0.00 10.26 12:51:01 1.27 0.00 1.27 0.00 15.60 12:52:01 1.13 0.00 1.13 0.00 14.13 12:53:01 1.33 0.00 1.33 0.00 16.00 12:54:01 1.00 0.02 0.98 0.13 12.40 12:55:01 1.63 0.00 1.63 0.00 19.86 12:56:01 0.85 0.00 0.85 0.00 10.26 12:57:01 1.58 0.00 1.58 0.00 19.06 12:58:01 0.87 0.00 0.87 0.00 10.93 12:59:01 1.13 0.00 1.13 0.00 14.26 13:00:01 0.95 0.00 0.95 0.00 10.93 13:01:01 1.33 0.00 1.33 0.00 17.06 13:02:01 7.45 5.70 1.75 148.78 216.76 13:03:01 91.70 31.88 59.82 1656.12 6440.66 13:04:01 176.51 41.70 134.81 2461.85 23187.47 13:05:01 23.29 4.38 18.91 157.55 2181.14 13:06:01 52.65 0.23 52.42 3.87 15855.91 13:07:01 43.62 2.98 40.63 312.80 52590.93 Average: 21.47 4.35 17.12 237.07 6154.23 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 14471460 15699968 1953500 11.89 32096 1415688 693880 3.97 481428 1299300 164 12:49:01 14471236 15699800 1953724 11.89 32136 1415692 693880 3.97 481296 1299296 148 12:50:01 14464556 15693168 1960404 11.94 32168 1415696 693880 3.97 488028 1299300 156 12:51:01 14464416 15693068 1960544 11.94 32192 1415700 693880 3.97 488220 1299304 152 12:52:01 14464304 15692968 1960656 11.94 32256 1415692 693880 3.97 488284 1299304 16 12:53:01 14464584 15693284 1960376 11.94 32272 1415704 693880 3.97 488380 1299308 136 12:54:01 14464188 15692972 1960772 11.94 32328 1415716 693880 3.97 488380 1299312 144 12:55:01 14464344 15693208 1960616 11.94 32400 1415724 693880 3.97 488660 1299320 144 12:56:01 14464084 15693004 1960876 11.94 32440 1415728 693880 3.97 488804 1299324 152 12:57:01 14463556 15692560 1961404 11.94 32496 1415732 693880 3.97 489056 1299328 36 12:58:01 14462944 15692024 1962016 11.95 32528 1415736 709944 4.06 489588 1299332 152 12:59:01 14463192 15692300 1961768 11.94 32544 1415740 709944 4.06 489512 1299336 192 13:00:01 14462488 15691636 1962472 11.95 32584 1415740 709944 4.06 489928 1299340 20 13:01:01 14462272 15691580 1962688 11.95 32612 1415872 709944 4.06 490176 1299468 8 13:02:01 14413880 15653968 2011080 12.24 33344 1425708 710368 4.07 531940 1305220 196 13:03:01 13965972 15569480 2458988 14.97 64664 1739260 788956 4.52 675488 1569836 183460 13:04:01 12025952 14190592 4399008 26.78 81468 2265224 1976540 11.31 2151312 1993000 10704 13:05:01 11978792 14210520 4446168 27.07 84400 2326700 1865628 10.68 2176384 2009908 15592 13:06:01 10724296 14181828 5700664 34.71 93476 3509128 2240052 12.82 2449284 2946740 857676 13:07:01 11560072 15570620 4864888 29.62 97556 4041848 763048 4.37 1166948 3378976 46412 Average: 13858829 15454427 2566131 15.62 45398 1756401 906158 5.19 799055 1569713 55783 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 ens3 1.40 0.58 0.51 0.64 0.00 0.00 0.00 0.00 12:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 0.23 0.25 0.06 0.22 0.00 0.00 0.00 0.00 12:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 1.47 0.87 2.17 0.39 0.00 0.00 0.00 0.00 12:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 0.27 0.28 0.06 0.34 0.00 0.00 0.00 0.00 12:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:52:01 ens3 0.37 0.27 0.14 0.23 0.00 0.00 0.00 0.00 12:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 0.20 0.18 0.06 0.17 0.00 0.00 0.00 0.00 12:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:54:01 ens3 0.15 0.13 0.05 0.17 0.00 0.00 0.00 0.00 12:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 0.25 0.18 0.06 0.17 0.00 0.00 0.00 0.00 12:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:56:01 ens3 0.78 0.28 0.25 0.24 0.00 0.00 0.00 0.00 12:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 0.82 0.65 0.44 0.63 0.00 0.00 0.00 0.00 12:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:58:01 ens3 0.17 0.17 0.05 0.17 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 ens3 0.22 0.20 0.06 0.17 0.00 0.00 0.00 0.00 12:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 ens3 0.30 0.18 0.11 0.17 0.00 0.00 0.00 0.00 13:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 ens3 0.20 0.22 0.06 0.33 0.00 0.00 0.00 0.00 13:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:02:01 ens3 67.46 51.76 132.21 20.59 0.00 0.00 0.00 0.00 13:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:03:01 ens3 79.34 56.99 1075.40 11.21 0.00 0.00 0.00 0.00 13:03:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 13:04:01 ens3 584.36 431.27 6221.72 97.87 0.00 0.00 0.00 0.00 13:04:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 13:05:01 ens3 903.75 529.06 799.72 205.74 0.00 0.00 0.00 0.00 13:05:01 lo 3.62 3.62 12.80 12.80 0.00 0.00 0.00 0.00 13:06:01 ens3 469.96 297.72 4372.76 66.29 0.00 0.00 0.00 0.00 13:06:01 lo 2.77 2.77 0.33 0.33 0.00 0.00 0.00 0.00 13:07:01 ens3 624.57 416.38 2772.35 133.10 0.00 0.00 0.00 0.00 13:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 136.82 89.39 768.97 26.94 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1818) 12/02/23 _x86_64_ (4 CPU) 12:46:21 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 0.12 0.00 0.02 2.29 0.01 97.56 12:48:01 0 0.05 0.00 0.00 0.00 0.00 99.95 12:48:01 1 0.13 0.00 0.02 9.04 0.02 90.79 12:48:01 2 0.03 0.00 0.02 0.13 0.02 99.80 12:48:01 3 0.25 0.00 0.03 0.00 0.00 99.72 12:49:01 all 0.03 0.00 0.01 0.01 0.00 99.94 12:49:01 0 0.05 0.00 0.00 0.00 0.02 99.93 12:49:01 1 0.03 0.00 0.02 0.02 0.02 99.92 12:49:01 2 0.02 0.00 0.00 0.03 0.00 99.95 12:49:01 3 0.05 0.00 0.03 0.00 0.02 99.90 12:50:01 all 0.10 0.00 0.02 0.00 0.01 99.86 12:50:01 0 0.10 0.00 0.03 0.00 0.02 99.85 12:50:01 1 0.10 0.00 0.02 0.00 0.00 99.88 12:50:01 2 0.02 0.00 0.02 0.02 0.00 99.95 12:50:01 3 0.20 0.00 0.00 0.00 0.00 99.80 12:51:01 all 0.22 0.00 0.02 0.01 0.01 99.74 12:51:01 0 0.03 0.00 0.05 0.00 0.02 99.90 12:51:01 1 0.80 0.00 0.02 0.00 0.02 99.17 12:51:01 2 0.00 0.00 0.00 0.03 0.02 99.95 12:51:01 3 0.03 0.00 0.02 0.00 0.00 99.95 12:52:01 all 0.03 0.00 0.01 0.01 0.01 99.94 12:52:01 0 0.03 0.00 0.02 0.03 0.00 99.92 12:52:01 1 0.05 0.00 0.02 0.00 0.02 99.92 12:52:01 2 0.00 0.00 0.02 0.00 0.00 99.98 12:52:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:53:01 all 0.03 0.00 0.02 0.00 0.01 99.93 12:53:01 0 0.03 0.00 0.00 0.02 0.00 99.95 12:53:01 1 0.10 0.00 0.03 0.00 0.03 99.83 12:53:01 2 0.00 0.00 0.02 0.00 0.02 99.97 12:53:01 3 0.00 0.00 0.02 0.00 0.00 99.98 12:54:01 all 0.02 0.00 0.01 0.01 0.00 99.96 12:54:01 0 0.02 0.00 0.02 0.03 0.00 99.93 12:54:01 1 0.07 0.00 0.02 0.00 0.03 99.88 12:54:01 2 0.00 0.00 0.00 0.02 0.00 99.98 12:54:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:55:01 all 0.02 0.00 0.01 0.01 0.01 99.95 12:55:01 0 0.02 0.00 0.00 0.03 0.00 99.95 12:55:01 1 0.03 0.00 0.02 0.02 0.02 99.92 12:55:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:55:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:56:01 all 0.02 0.00 0.01 0.01 0.01 99.95 12:56:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:56:01 1 0.05 0.00 0.02 0.03 0.05 99.85 12:56:01 2 0.02 0.00 0.02 0.02 0.00 99.95 12:56:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:57:01 all 0.03 0.00 0.02 0.02 0.02 99.91 12:57:01 0 0.05 0.00 0.03 0.00 0.00 99.92 12:57:01 1 0.07 0.00 0.05 0.07 0.03 99.78 12:57:01 2 0.02 0.00 0.00 0.00 0.02 99.97 12:57:01 3 0.00 0.00 0.02 0.00 0.00 99.98 12:58:01 all 0.02 0.00 0.02 0.00 0.01 99.95 12:58:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:58:01 1 0.05 0.00 0.03 0.02 0.03 99.87 12:58:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:58:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:01 all 0.02 0.00 0.01 0.01 0.01 99.95 12:59:01 0 0.03 0.00 0.00 0.00 0.02 99.95 12:59:01 1 0.03 0.00 0.03 0.03 0.03 99.87 12:59:01 2 0.02 0.00 0.00 0.00 0.02 99.97 12:59:01 3 0.00 0.00 0.02 0.00 0.00 99.98 13:00:01 all 0.10 0.00 0.02 0.01 0.02 99.86 13:00:01 0 0.00 0.00 0.02 0.00 0.00 99.98 13:00:01 1 0.35 0.00 0.05 0.03 0.05 99.52 13:00:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:00:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:01:01 all 0.45 0.00 0.02 0.00 0.01 99.51 13:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 13:01:01 1 1.76 0.00 0.08 0.03 0.03 98.09 13:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 13:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:02:01 all 1.74 0.00 0.13 0.04 0.01 98.09 13:02:01 0 1.08 0.00 0.22 0.10 0.00 98.60 13:02:01 1 2.66 0.00 0.03 0.03 0.02 97.26 13:02:01 2 2.23 0.00 0.12 0.00 0.02 97.63 13:02:01 3 0.97 0.00 0.12 0.00 0.02 98.90 13:03:01 all 21.07 0.00 1.52 2.25 0.07 75.09 13:03:01 0 11.70 0.00 1.00 0.52 0.10 86.68 13:03:01 1 11.51 0.00 1.45 6.36 0.07 80.61 13:03:01 2 36.51 0.00 2.29 1.35 0.07 59.79 13:03:01 3 24.54 0.00 1.34 0.77 0.03 73.32 13:04:01 all 44.55 0.00 2.36 5.49 0.12 47.48 13:04:01 0 46.65 0.00 1.34 1.26 0.13 50.61 13:04:01 1 40.96 0.00 2.47 9.66 0.12 46.80 13:04:01 2 53.21 0.00 4.17 7.17 0.13 35.31 13:04:01 3 37.34 0.00 1.39 3.87 0.10 57.29 13:05:01 all 57.38 0.00 3.11 0.18 0.10 39.22 13:05:01 0 58.43 0.00 2.16 0.07 0.12 39.23 13:05:01 1 59.96 0.00 3.45 0.23 0.10 36.25 13:05:01 2 49.10 0.00 3.43 0.34 0.10 47.03 13:05:01 3 61.99 0.00 3.39 0.10 0.12 34.40 13:06:01 all 47.91 0.00 2.05 1.54 0.11 48.38 13:06:01 0 44.12 0.00 2.08 1.74 0.12 51.95 13:06:01 1 46.88 0.00 1.83 2.48 0.10 48.71 13:06:01 2 56.69 0.00 2.17 0.13 0.12 40.89 13:06:01 3 43.94 0.00 2.14 1.81 0.10 52.01 13:07:01 all 35.10 0.00 1.98 4.30 0.10 58.52 13:07:01 0 28.58 0.00 1.68 5.32 0.07 64.36 13:07:01 1 30.17 0.00 1.68 9.48 0.12 58.55 13:07:01 2 47.33 0.00 2.87 0.79 0.12 48.89 13:07:01 3 34.31 0.00 1.67 1.57 0.10 62.34 Average: all 10.40 0.00 0.56 0.81 0.03 88.20 Average: 0 9.51 0.00 0.43 0.45 0.03 89.58 Average: 1 9.76 0.00 0.57 1.87 0.05 87.76 Average: 2 12.21 0.00 0.75 0.50 0.03 86.51 Average: 3 10.11 0.00 0.51 0.40 0.02 88.95