---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1187 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 11205 0 4265 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:93:ac:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85117sec preferred_lft 85117sec inet6 fe80::f816:3eff:fe93:ac1e/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-1187) 11/18/23 _x86_64_ (4 CPU) 12:46:47 LINUX RESTART (4 CPU) 12:47:02 tps rtps wtps bread/s bwrtn/s 12:48:02 57.77 31.89 25.88 2831.52 24939.77 12:49:01 11.98 0.00 11.98 0.00 16826.30 12:50:01 11.55 0.00 11.55 0.00 16811.46 12:51:01 10.40 0.00 10.40 0.00 14531.44 12:52:01 3.27 2.12 1.15 57.59 15.60 12:53:01 1.05 0.02 1.03 0.13 14.00 12:54:01 0.90 0.00 0.90 0.00 11.60 12:55:01 1.28 0.00 1.28 0.00 16.13 12:56:01 0.83 0.00 0.83 0.00 10.00 12:57:01 1.38 0.00 1.38 0.00 17.73 12:58:01 1.00 0.00 1.00 0.00 12.00 12:59:01 1.45 0.00 1.45 0.00 17.33 13:00:01 0.78 0.00 0.78 0.00 9.86 13:01:01 1.32 0.00 1.32 0.00 16.66 13:02:01 3.05 1.87 1.18 79.05 191.30 13:03:01 32.44 21.08 11.36 706.55 1203.27 13:04:01 119.11 40.83 78.29 2575.97 9994.47 13:05:01 124.16 15.53 108.63 929.98 18973.24 13:06:01 26.93 2.95 23.98 78.39 2084.59 13:07:01 67.76 1.53 66.22 196.23 48661.62 13:08:01 36.36 1.53 34.83 117.85 20869.32 Average: 24.50 5.67 18.83 358.95 8324.18 12:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:02 14467012 15695312 1957956 11.92 32040 1415692 689892 3.95 490568 1298560 20 12:49:01 14466464 15694920 1958504 11.92 32128 1415688 689892 3.95 491564 1298496 48 12:50:01 14459300 15687868 1965668 11.97 32208 1415700 689892 3.95 498760 1298500 28 12:51:01 14458912 15687564 1966056 11.97 32296 1415696 689892 3.95 498664 1298504 44 12:52:01 14444184 15675000 1980784 12.06 32352 1417424 707812 4.05 511564 1299256 60 12:53:01 14444164 15675108 1980804 12.06 32400 1417444 707812 4.05 512020 1299204 220 12:54:01 14444780 15675728 1980188 12.06 32416 1417448 707812 4.05 511624 1299208 4 12:55:01 14444560 15675552 1980408 12.06 32448 1417456 707812 4.05 511716 1299196 44 12:56:01 14444156 15675160 1980812 12.06 32480 1417448 707812 4.05 511756 1299200 12 12:57:01 14443576 15674668 1981392 12.06 32528 1417460 707812 4.05 512500 1299204 56 12:58:01 14443300 15674444 1981668 12.06 32568 1417464 707812 4.05 512448 1299208 152 12:59:01 14443304 15674620 1981664 12.06 32616 1417596 707812 4.05 512296 1299340 172 13:00:01 14443164 15674524 1981804 12.07 32648 1417596 707812 4.05 512360 1299344 8 13:01:01 14442948 15674352 1982020 12.07 32688 1417600 707812 4.05 512820 1299344 52 13:02:01 14407576 15646812 2017392 12.28 32772 1425440 707812 4.05 541312 1305328 20 13:03:01 14211760 15554088 2213208 13.47 43516 1511588 816004 4.67 664624 1364480 57628 13:04:01 13742336 15497432 2682632 16.33 72604 1876600 904820 5.18 763324 1695696 166368 13:05:01 11581468 13758780 4843500 29.49 82372 2275992 2408540 13.78 2608192 1981344 10516 13:06:01 11542776 13843728 4882192 29.72 86440 2391572 2284676 13.08 2551716 2068288 71100 13:07:01 11070972 15062880 5353996 32.60 94112 4027072 1196028 6.84 1665764 3373488 569480 13:08:01 11451152 15479200 4973816 30.28 99944 4055636 825984 4.73 1271672 3387296 53700 Average: 13823708 15445607 2601260 15.84 45980 1781029 903883 5.17 817489 1588690 44273 12:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:02 ens3 209.61 133.32 521.15 31.81 0.00 0.00 0.00 0.00 12:48:02 lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 12:49:01 ens3 2.07 0.73 0.96 0.64 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 2.37 0.60 2.08 0.53 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 1.43 0.57 0.25 0.80 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 7.67 6.37 4.41 8.24 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 4.70 3.28 2.20 2.42 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 1.08 0.17 0.09 0.18 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 1.27 0.23 0.11 0.18 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 1.47 0.12 0.14 0.01 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 2.68 0.98 0.84 1.19 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 1.33 0.27 0.19 0.08 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 1.22 0.25 0.10 0.36 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 1.67 0.25 0.36 0.18 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 2.48 1.18 0.75 1.34 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 36.88 34.06 110.42 9.46 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 13:03:01 ens3 68.42 56.94 282.29 25.91 0.00 0.00 0.00 0.00 13:03:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:04:01 ens3 99.35 66.26 1235.15 13.93 0.00 0.00 0.00 0.00 13:04:01 lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 13:05:01 ens3 762.56 600.08 5885.10 151.84 0.00 0.00 0.00 0.00 13:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:06:01 ens3 543.88 419.53 771.30 176.95 0.00 0.00 0.00 0.00 13:06:01 lo 4.97 4.97 13.00 13.00 0.00 0.00 0.00 0.00 13:07:01 ens3 931.74 605.73 7021.99 129.73 0.00 0.00 0.00 0.00 13:07:01 lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 13:08:01 ens3 339.34 238.33 342.39 88.59 0.00 0.00 0.00 0.00 13:08:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 144.02 103.35 771.38 30.71 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1187) 11/18/23 _x86_64_ (4 CPU) 12:46:47 LINUX RESTART (4 CPU) 12:47:02 CPU %user %nice %system %iowait %steal %idle 12:48:02 all 3.69 0.00 0.65 6.38 0.02 89.25 12:48:02 0 3.50 0.00 0.75 3.33 0.02 92.41 12:48:02 1 3.48 0.00 0.73 5.40 0.02 90.37 12:48:02 2 3.62 0.00 0.68 1.80 0.02 93.89 12:48:02 3 4.18 0.00 0.48 15.03 0.03 80.27 12:49:01 all 0.08 0.00 0.01 1.89 0.01 98.00 12:49:01 0 0.05 0.00 0.02 0.00 0.02 99.92 12:49:01 1 0.07 0.00 0.02 0.00 0.00 99.92 12:49:01 2 0.15 0.00 0.00 0.00 0.02 99.83 12:49:01 3 0.07 0.00 0.00 7.59 0.02 92.33 12:50:01 all 0.25 0.00 0.01 1.72 0.01 98.00 12:50:01 0 0.05 0.00 0.00 0.00 0.02 99.93 12:50:01 1 0.00 0.00 0.02 0.00 0.00 99.98 12:50:01 2 0.87 0.00 0.02 0.00 0.00 99.12 12:50:01 3 0.08 0.00 0.03 6.91 0.03 92.94 12:51:01 all 0.06 0.00 0.01 1.21 0.01 98.70 12:51:01 0 0.10 0.00 0.00 0.00 0.00 99.90 12:51:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:51:01 2 0.05 0.00 0.00 0.00 0.00 99.95 12:51:01 3 0.08 0.00 0.02 4.88 0.03 94.99 12:52:01 all 0.50 0.00 0.04 0.03 0.01 99.41 12:52:01 0 0.48 0.00 0.02 0.07 0.03 99.40 12:52:01 1 0.32 0.00 0.03 0.00 0.00 99.65 12:52:01 2 0.48 0.00 0.10 0.02 0.02 99.38 12:52:01 3 0.74 0.00 0.02 0.02 0.00 99.23 12:53:01 all 0.38 0.00 0.03 0.01 0.01 99.57 12:53:01 0 0.10 0.00 0.03 0.00 0.02 99.85 12:53:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:53:01 2 0.17 0.00 0.02 0.00 0.00 99.82 12:53:01 3 1.25 0.00 0.07 0.03 0.02 98.64 12:54:01 all 0.02 0.00 0.02 0.00 0.01 99.95 12:54:01 0 0.03 0.00 0.03 0.02 0.03 99.88 12:54:01 1 0.00 0.00 0.02 0.00 0.00 99.98 12:54:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:54:01 3 0.00 0.00 0.02 0.02 0.02 99.95 12:55:01 all 0.03 0.00 0.00 0.01 0.01 99.95 12:55:01 0 0.03 0.00 0.00 0.00 0.02 99.95 12:55:01 1 0.02 0.00 0.00 0.02 0.02 99.95 12:55:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:55:01 3 0.07 0.00 0.02 0.02 0.00 99.90 12:56:01 all 0.10 0.00 0.00 0.00 0.01 99.88 12:56:01 0 0.35 0.00 0.00 0.00 0.03 99.62 12:56:01 1 0.00 0.00 0.02 0.00 0.00 99.98 12:56:01 2 0.02 0.00 0.00 0.00 0.02 99.97 12:56:01 3 0.03 0.00 0.00 0.02 0.02 99.93 12:57:01 all 0.40 0.00 0.01 0.01 0.02 99.56 12:57:01 0 1.31 0.00 0.03 0.02 0.03 98.61 12:57:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:57:01 2 0.03 0.00 0.00 0.00 0.02 99.95 12:57:01 3 0.20 0.00 0.02 0.03 0.00 99.75 12:58:01 all 0.03 0.00 0.01 0.03 0.01 99.93 12:58:01 0 0.07 0.00 0.00 0.00 0.02 99.92 12:58:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:58:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:58:01 3 0.02 0.00 0.00 0.10 0.00 99.88 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:01 all 0.02 0.00 0.01 0.04 0.01 99.92 12:59:01 0 0.03 0.00 0.03 0.13 0.02 99.78 12:59:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:59:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:59:01 3 0.02 0.00 0.00 0.03 0.00 99.95 13:00:01 all 0.11 0.00 0.01 0.02 0.01 99.85 13:00:01 0 0.42 0.00 0.02 0.00 0.03 99.53 13:00:01 1 0.00 0.00 0.02 0.00 0.00 99.98 13:00:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:00:01 3 0.00 0.00 0.00 0.07 0.02 99.92 13:01:01 all 0.07 0.00 0.02 0.10 0.01 99.80 13:01:01 0 0.05 0.00 0.05 0.17 0.02 99.72 13:01:01 1 0.12 0.00 0.00 0.00 0.00 99.88 13:01:01 2 0.10 0.00 0.02 0.00 0.02 99.87 13:01:01 3 0.00 0.00 0.02 0.23 0.00 99.75 13:02:01 all 1.22 0.00 0.06 0.09 0.01 98.63 13:02:01 0 1.53 0.00 0.08 0.03 0.03 98.32 13:02:01 1 1.10 0.00 0.02 0.00 0.00 98.88 13:02:01 2 1.43 0.00 0.07 0.00 0.00 98.50 13:02:01 3 0.82 0.00 0.05 0.32 0.02 98.80 13:03:01 all 7.63 0.00 0.53 1.05 0.03 90.75 13:03:01 0 5.27 0.00 0.43 0.50 0.02 93.78 13:03:01 1 9.99 0.00 0.35 0.22 0.03 89.41 13:03:01 2 11.21 0.00 0.87 0.35 0.03 87.54 13:03:01 3 4.08 0.00 0.50 3.13 0.02 92.27 13:04:01 all 22.11 0.00 1.51 3.40 0.06 72.92 13:04:01 0 20.25 0.00 1.43 1.28 0.05 76.98 13:04:01 1 15.35 0.00 1.11 0.74 0.05 82.75 13:04:01 2 27.92 0.00 1.74 2.29 0.07 67.99 13:04:01 3 24.88 0.00 1.77 9.31 0.05 63.99 13:05:01 all 62.61 0.00 2.53 1.24 0.10 33.52 13:05:01 0 62.99 0.00 2.16 1.12 0.10 33.62 13:05:01 1 66.63 0.00 2.70 0.62 0.10 29.96 13:05:01 2 56.53 0.00 3.50 1.87 0.12 37.98 13:05:01 3 64.25 0.00 1.74 1.34 0.10 32.56 13:06:01 all 46.24 0.00 2.26 0.22 0.09 51.19 13:06:01 0 47.16 0.00 2.01 0.07 0.08 50.68 13:06:01 1 41.97 0.00 2.52 0.13 0.10 55.28 13:06:01 2 48.80 0.00 2.71 0.45 0.10 47.93 13:06:01 3 47.05 0.00 1.78 0.23 0.08 50.86 13:07:01 all 38.54 0.00 2.32 3.03 0.08 56.04 13:07:01 0 39.24 0.00 2.84 0.28 0.08 57.56 13:07:01 1 33.51 0.00 1.23 1.70 0.07 63.49 13:07:01 2 45.52 0.00 2.98 8.49 0.08 42.92 13:07:01 3 35.91 0.00 2.20 1.69 0.07 60.13 13:08:01 all 29.58 0.00 1.27 1.39 0.07 67.69 13:08:01 0 34.12 0.00 1.47 2.95 0.07 61.39 13:08:01 1 29.96 0.00 1.23 0.17 0.07 68.57 13:08:01 2 18.48 0.00 1.09 0.03 0.05 80.35 13:08:01 3 35.87 0.00 1.29 2.45 0.08 60.30 Average: all 10.17 0.00 0.54 1.04 0.03 88.23 Average: 0 10.33 0.00 0.54 0.47 0.04 88.62 Average: 1 9.65 0.00 0.48 0.42 0.02 89.43 Average: 2 10.23 0.00 0.66 0.73 0.03 88.36 Average: 3 10.45 0.00 0.48 2.53 0.03 86.52