---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2942 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 583 11191 0 4264 15126 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:ef:c6:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85131sec preferred_lft 85131sec inet6 fe80::f816:3eff:feef:c67f/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-2942) 11/22/23 _x86_64_ (4 CPU) 12:46:50 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 45.28 31.34 13.93 2783.67 5090.08 12:49:01 1.93 0.00 1.93 0.00 1358.97 12:50:01 2.10 0.00 2.10 0.00 1359.51 12:51:01 2.18 0.00 2.18 0.00 1229.00 12:52:01 2.00 0.00 2.00 0.00 1357.28 12:53:01 2.45 0.02 2.43 0.13 1364.31 12:54:01 1.98 0.00 1.98 0.00 1358.04 12:55:01 2.32 0.00 2.32 0.00 1251.58 12:56:01 1.87 0.00 1.87 0.00 1356.17 12:57:01 1.82 0.00 1.82 0.00 1357.91 12:58:01 2.23 0.00 2.23 0.00 1362.17 12:59:01 2.40 0.00 2.40 0.00 1229.66 13:00:01 1.83 0.00 1.83 0.00 1356.04 13:01:01 1.92 0.00 1.92 0.00 1358.44 13:02:01 6.53 4.38 2.15 87.32 1542.54 13:03:01 89.97 33.33 56.64 1718.91 7416.63 13:04:01 173.04 38.46 134.58 2317.75 20338.61 13:05:01 26.20 7.60 18.60 301.82 6860.99 13:06:01 57.66 0.20 57.46 3.19 10391.09 13:07:01 43.28 1.85 41.43 215.96 53580.94 Average: 23.47 5.86 17.61 371.70 6130.56 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 14463448 15692472 1961520 11.94 32020 1415952 689212 3.94 490544 1298820 32 12:49:01 14457868 15687004 1967100 11.98 32100 1415956 689212 3.94 496064 1298804 168 12:50:01 14457184 15686392 1967784 11.98 32180 1415960 689212 3.94 496748 1298812 24 12:51:01 14456492 15685812 1968476 11.98 32244 1415964 689212 3.94 497192 1298812 172 12:52:01 14456220 15685632 1968748 11.99 32316 1415964 706828 4.05 497164 1298812 20 12:53:01 14456392 15685892 1968576 11.99 32404 1415976 706828 4.05 497260 1298820 192 12:54:01 14456192 15685792 1968776 11.99 32476 1415980 706828 4.05 497352 1298824 8 12:55:01 14455644 15685324 1969324 11.99 32548 1415992 706828 4.05 498004 1298836 144 12:56:01 14455540 15685308 1969428 11.99 32612 1415992 706828 4.05 498188 1298832 8 12:57:01 14454352 15684196 1970616 12.00 32684 1415996 706828 4.05 499192 1298836 272 12:58:01 14454328 15684248 1970640 12.00 32772 1416000 706828 4.05 499036 1298840 44 12:59:01 14453972 15683988 1970996 12.00 32844 1416004 706828 4.05 499512 1298844 156 13:00:01 14453500 15683708 1971468 12.00 32916 1416132 706828 4.05 499740 1298976 132 13:01:01 14453004 15683316 1971964 12.01 32996 1416136 706828 4.05 500584 1298976 180 13:02:01 14425496 15663920 1999472 12.17 33692 1423460 713504 4.08 520848 1304952 292 13:03:01 13989032 15568424 2435936 14.83 62760 1718588 757112 4.33 675212 1551656 171036 13:04:01 12923036 14946716 3501932 21.32 81352 2126876 1288516 7.37 1366880 1888688 13896 13:05:01 11355000 13536128 5069968 30.87 82860 2279416 2641960 15.12 2838104 1972556 6304 13:06:01 11058256 13580468 5366712 32.67 92824 2599404 2516132 14.40 2815240 2271380 76732 13:07:01 10653068 14651068 5771900 35.14 94676 4031772 1560232 8.93 2075224 3377212 149996 Average: 13839401 15377290 2585567 15.74 45164 1700176 965129 5.52 862904 1527514 20990 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:48:01 ens3 196.10 127.13 511.69 31.42 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 12:49:01 ens3 2.50 1.10 2.60 0.64 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 12:50:01 ens3 2.17 1.03 0.90 1.20 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 12:51:01 ens3 1.02 0.75 0.43 0.95 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 12:52:01 ens3 0.23 0.15 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 12:53:01 ens3 0.58 0.38 0.20 0.24 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 12:54:01 ens3 0.27 0.17 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 12:55:01 ens3 0.64 0.22 0.17 0.17 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 12:56:01 ens3 1.30 0.13 0.30 0.01 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 12:57:01 ens3 1.57 1.10 0.81 1.14 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 12:58:01 ens3 0.37 0.18 0.14 0.10 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 12:59:01 ens3 0.32 0.27 0.06 0.36 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 13:00:01 ens3 0.22 0.15 0.06 0.17 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 13:01:01 ens3 1.92 1.25 0.78 1.50 0.00 0.00 0.00 0.00 13:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 53.74 23.85 105.32 15.18 0.00 0.00 0.00 0.00 13:03:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 13:03:01 ens3 119.45 86.29 1073.63 26.49 0.00 0.00 0.00 0.00 13:04:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 13:04:01 ens3 443.66 340.18 4044.58 61.39 0.00 0.00 0.00 0.00 13:05:01 lo 2.90 2.90 12.77 12.77 0.00 0.00 0.00 0.00 13:05:01 ens3 1130.79 615.28 2477.76 259.76 0.00 0.00 0.00 0.00 13:06:01 lo 2.46 2.46 0.27 0.27 0.00 0.00 0.00 0.00 13:06:01 ens3 644.27 377.01 3984.48 101.26 0.00 0.00 0.00 0.00 13:07:01 lo 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 13:07:01 ens3 651.79 478.14 3761.20 135.72 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 162.84 102.86 799.32 31.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2942) 11/22/23 _x86_64_ (4 CPU) 12:46:50 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 3.74 0.00 0.67 0.83 0.02 94.74 12:48:01 0 2.45 0.00 0.60 0.67 0.02 96.26 12:48:01 1 3.86 0.00 0.75 1.05 0.03 94.31 12:48:01 2 4.95 0.00 0.78 0.18 0.02 94.06 12:48:01 3 3.71 0.00 0.55 1.44 0.02 94.28 12:49:01 all 0.13 0.00 0.02 0.20 0.00 99.64 12:49:01 0 0.22 0.00 0.02 0.18 0.00 99.58 12:49:01 1 0.08 0.00 0.02 0.00 0.00 99.90 12:49:01 2 0.18 0.00 0.00 0.00 0.00 99.82 12:49:01 3 0.07 0.00 0.03 0.64 0.00 99.26 12:50:01 all 0.10 0.00 0.02 0.28 0.01 99.60 12:50:01 0 0.13 0.00 0.00 0.05 0.00 99.82 12:50:01 1 0.05 0.00 0.00 0.00 0.00 99.95 12:50:01 2 0.10 0.00 0.00 0.00 0.00 99.90 12:50:01 3 0.10 0.00 0.05 1.07 0.03 98.75 12:51:01 all 0.30 0.00 0.02 0.15 0.00 99.53 12:51:01 0 1.06 0.00 0.03 0.07 0.02 98.82 12:51:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:51:01 2 0.03 0.00 0.03 0.00 0.00 99.93 12:51:01 3 0.08 0.00 0.02 0.52 0.02 99.37 12:52:01 all 0.15 0.00 0.01 0.29 0.01 99.54 12:52:01 0 0.55 0.00 0.00 0.18 0.02 99.25 12:52:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:52:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:52:01 3 0.00 0.00 0.00 0.97 0.00 99.03 12:53:01 all 0.08 0.00 0.01 0.23 0.00 99.67 12:53:01 0 0.25 0.00 0.02 0.27 0.00 99.46 12:53:01 1 0.03 0.00 0.02 0.00 0.00 99.95 12:53:01 2 0.03 0.00 0.02 0.00 0.00 99.95 12:53:01 3 0.03 0.00 0.00 0.68 0.00 99.28 12:54:01 all 0.01 0.00 0.01 0.25 0.00 99.72 12:54:01 0 0.03 0.00 0.03 0.30 0.02 99.61 12:54:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:54:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:54:01 3 0.00 0.00 0.00 0.68 0.00 99.32 12:55:01 all 0.04 0.00 0.01 0.18 0.00 99.77 12:55:01 0 0.05 0.00 0.03 0.10 0.02 99.80 12:55:01 1 0.05 0.00 0.00 0.00 0.00 99.95 12:55:01 2 0.03 0.00 0.00 0.00 0.00 99.97 12:55:01 3 0.00 0.00 0.02 0.61 0.00 99.37 12:56:01 all 0.01 0.00 0.02 0.20 0.01 99.76 12:56:01 0 0.03 0.00 0.03 0.00 0.02 99.92 12:56:01 1 0.00 0.00 0.02 0.00 0.02 99.97 12:56:01 2 0.02 0.00 0.03 0.13 0.00 99.82 12:56:01 3 0.00 0.00 0.00 0.70 0.00 99.30 12:57:01 all 0.34 0.00 0.01 0.14 0.00 99.52 12:57:01 0 0.22 0.00 0.03 0.00 0.02 99.73 12:57:01 1 1.04 0.00 0.00 0.00 0.00 98.96 12:57:01 2 0.08 0.00 0.02 0.15 0.00 99.75 12:57:01 3 0.00 0.00 0.02 0.40 0.00 99.58 12:58:01 all 0.15 0.00 0.01 0.23 0.01 99.60 12:58:01 0 0.08 0.00 0.02 0.00 0.00 99.90 12:58:01 1 0.50 0.00 0.00 0.02 0.00 99.48 12:58:01 2 0.00 0.00 0.00 0.12 0.00 99.88 12:58:01 3 0.00 0.00 0.00 0.82 0.02 99.17 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:01 all 0.02 0.00 0.02 0.15 0.00 99.80 12:59:01 0 0.02 0.00 0.02 0.00 0.02 99.95 12:59:01 1 0.02 0.00 0.02 0.00 0.02 99.95 12:59:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:59:01 3 0.02 0.00 0.02 0.62 0.00 99.35 13:00:01 all 0.02 0.00 0.02 0.20 0.00 99.77 13:00:01 0 0.02 0.00 0.03 0.00 0.00 99.95 13:00:01 1 0.03 0.00 0.03 0.00 0.02 99.92 13:00:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:00:01 3 0.02 0.00 0.02 0.78 0.00 99.18 13:01:01 all 0.07 0.00 0.01 0.22 0.00 99.70 13:01:01 0 0.13 0.00 0.00 0.00 0.00 99.87 13:01:01 1 0.07 0.00 0.02 0.10 0.00 99.82 13:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:01:01 3 0.08 0.00 0.00 0.75 0.00 99.17 13:02:01 all 0.62 0.00 0.07 0.18 0.01 99.12 13:02:01 0 0.53 0.00 0.07 0.00 0.00 99.40 13:02:01 1 0.67 0.00 0.12 0.10 0.03 99.08 13:02:01 2 0.68 0.00 0.03 0.05 0.00 99.23 13:02:01 3 0.62 0.00 0.08 0.58 0.02 98.70 13:03:01 all 19.54 0.00 1.42 4.64 0.06 74.34 13:03:01 0 29.48 0.00 1.67 2.75 0.08 66.02 13:03:01 1 18.29 0.00 1.77 13.43 0.07 66.44 13:03:01 2 13.72 0.00 1.05 0.65 0.03 84.55 13:03:01 3 16.72 0.00 1.15 1.74 0.05 80.34 13:04:01 all 31.28 0.00 1.91 7.36 0.09 59.36 13:04:01 0 28.76 0.00 1.29 2.46 0.08 67.42 13:04:01 1 26.54 0.00 2.01 7.65 0.08 63.72 13:04:01 2 27.76 0.00 1.65 6.53 0.08 63.97 13:04:01 3 42.09 0.00 2.70 12.88 0.10 42.23 13:05:01 all 53.86 0.00 2.45 1.25 0.11 42.33 13:05:01 0 55.46 0.00 1.82 0.57 0.12 42.04 13:05:01 1 51.85 0.00 3.63 1.75 0.13 42.64 13:05:01 2 56.24 0.00 2.17 0.94 0.10 40.55 13:05:01 3 51.91 0.00 2.17 1.72 0.10 44.10 13:06:01 all 44.79 0.00 1.64 2.70 0.11 50.76 13:06:01 0 53.52 0.00 0.78 2.42 0.08 43.19 13:06:01 1 38.48 0.00 1.92 3.18 0.12 56.31 13:06:01 2 45.20 0.00 2.42 1.95 0.13 50.29 13:06:01 3 41.95 0.00 1.47 3.23 0.08 53.28 13:07:01 all 41.38 0.00 2.02 9.86 0.10 46.64 13:07:01 0 38.95 0.00 1.18 1.01 0.10 58.76 13:07:01 1 41.10 0.00 3.41 27.65 0.10 27.75 13:07:01 2 47.25 0.00 1.60 3.80 0.12 47.23 13:07:01 3 38.23 0.00 1.86 7.12 0.10 52.70 Average: all 9.82 0.00 0.52 1.47 0.03 88.17 Average: 0 10.59 0.00 0.38 0.55 0.03 88.45 Average: 1 9.11 0.00 0.69 2.73 0.03 87.45 Average: 2 9.80 0.00 0.49 0.72 0.02 88.97 Average: 3 9.77 0.00 0.51 1.89 0.03 87.81