---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3500 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: 2800.000 BogoMIPS: 5600.00 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 8.3G 70G 11% / 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 620 13264 0 2154 15107 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:ae:2b:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85007sec preferred_lft 85007sec inet6 fe80::f816:3eff:feae:2b6c/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-3500) 12/09/23 _x86_64_ (4 CPU) 06:01:20 LINUX RESTART (4 CPU) 06:02:02 tps rtps wtps bread/s bwrtn/s 06:03:01 12.54 0.00 12.54 0.00 11878.80 06:04:01 8.68 0.00 8.68 0.00 11575.94 06:05:01 8.27 0.00 8.27 0.00 11571.14 06:06:01 8.48 0.00 8.48 0.00 11574.20 06:07:01 8.00 0.00 8.00 0.00 10898.37 06:08:01 1.30 0.02 1.28 0.13 16.40 06:09:01 0.92 0.00 0.92 0.00 11.46 06:10:01 0.88 0.00 0.88 0.00 13.33 06:11:01 0.93 0.00 0.93 0.00 10.80 06:12:01 0.95 0.00 0.95 0.00 14.13 06:13:01 0.98 0.00 0.98 0.00 11.73 06:14:01 1.18 0.00 1.18 0.00 15.20 06:15:01 1.25 0.00 1.25 0.00 14.53 06:16:01 1.20 0.00 1.20 0.00 15.33 06:17:01 3.62 2.38 1.23 19.06 15.60 06:18:01 1.63 0.00 1.63 0.00 25.33 06:19:01 0.95 0.00 0.95 0.00 11.33 06:20:01 4.57 3.37 1.20 144.11 208.37 06:21:01 88.47 32.04 56.42 1662.92 6121.91 06:22:01 118.46 17.01 101.45 665.76 14575.84 06:23:01 5.83 0.00 5.83 0.00 634.56 06:24:01 12.03 3.05 8.98 146.38 1082.89 Average: 13.23 2.63 10.60 120.01 3643.66 06:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 14476232 15704372 1948736 11.86 32100 1415356 701324 4.01 477588 1298416 168 06:04:01 14476468 15704704 1948500 11.86 32180 1415360 701324 4.01 477420 1298400 20 06:05:01 14475932 15704268 1949036 11.87 32260 1415364 701324 4.01 477868 1298404 172 06:06:01 14476028 15704424 1948940 11.87 32348 1415368 701324 4.01 478108 1298412 192 06:07:01 14475876 15704416 1949092 11.87 32444 1415364 701324 4.01 478240 1298412 24 06:08:01 14475692 15704268 1949276 11.87 32476 1415380 701324 4.01 478304 1298412 12 06:09:01 14475772 15704400 1949196 11.87 32508 1415384 701324 4.01 478424 1298416 152 06:10:01 14475488 15704164 1949480 11.87 32548 1415392 701324 4.01 479080 1298424 68 06:11:01 14475420 15704116 1949548 11.87 32572 1415396 701324 4.01 479188 1298428 20 06:12:01 14474476 15703208 1950492 11.88 32608 1415396 701324 4.01 479936 1298432 64 06:13:01 14474376 15703184 1950592 11.88 32644 1415404 701324 4.01 480296 1298436 16 06:14:01 14474260 15703092 1950708 11.88 32668 1415408 701324 4.01 480240 1298440 48 06:15:01 14474052 15702956 1950916 11.88 32756 1415408 701324 4.01 480588 1298440 8 06:16:01 14473208 15702156 1951760 11.88 32780 1415412 701324 4.01 480940 1298444 52 06:17:01 14470708 15700424 1954260 11.90 33384 1415532 709020 4.06 482032 1298576 148 06:18:01 14471640 15701412 1953328 11.89 33412 1415552 709020 4.06 482120 1298580 56 06:19:01 14471548 15701336 1953420 11.89 33452 1415552 709020 4.06 482276 1298580 12 06:20:01 14425832 15665696 1999136 12.17 33560 1425468 709020 4.06 519928 1305696 0 06:21:01 13942028 15540284 2482940 15.12 63492 1735900 795732 4.55 700676 1569144 184756 06:22:01 12802036 14649636 3622932 22.06 75216 1962132 1742656 9.97 1631296 1753612 13340 06:23:01 11874740 13725248 4550228 27.70 75616 1964212 2544504 14.56 2557180 1751848 336 06:24:01 13615420 15496320 2809548 17.11 78812 1991432 792204 4.53 808020 1766252 43368 Average: 14214874 15547004 2210094 13.46 40083 1506417 842260 4.82 653170 1373646 11047 06:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 ens3 3.85 2.54 2.71 0.75 0.00 0.00 0.00 0.00 06:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:04:01 ens3 0.97 0.32 0.21 0.27 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 1.15 0.67 0.49 0.57 0.00 0.00 0.00 0.00 06:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:06:01 ens3 0.75 0.68 0.37 0.53 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 0.32 0.13 0.13 0.22 0.00 0.00 0.00 0.00 06:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:08:01 ens3 0.23 0.20 0.06 0.19 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.28 0.23 0.11 0.17 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 ens3 0.63 0.67 0.31 0.99 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.13 0.15 0.05 0.17 0.00 0.00 0.00 0.00 06:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 ens3 1.37 0.78 0.63 0.72 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 0.17 0.10 0.06 0.24 0.00 0.00 0.00 0.00 06:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:14:01 ens3 0.18 0.13 0.06 0.01 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 ens3 0.15 0.10 0.05 0.19 0.00 0.00 0.00 0.00 06:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:16:01 ens3 0.20 0.13 0.06 0.01 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 ens3 0.25 0.30 0.13 0.52 0.00 0.00 0.00 0.00 06:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:18:01 ens3 0.17 0.15 0.06 0.04 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 ens3 0.15 0.17 0.05 0.20 0.00 0.00 0.00 0.00 06:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:20:01 ens3 102.30 70.34 130.60 23.92 0.00 0.00 0.00 0.00 06:21:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:21:01 ens3 98.30 68.61 1089.07 12.85 0.00 0.00 0.00 0.00 06:22:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:22:01 ens3 309.95 227.45 2057.42 65.38 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 ens3 1.20 1.22 0.29 0.43 0.00 0.00 0.00 0.00 06:24:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:24:01 ens3 229.70 154.46 362.31 83.45 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 34.22 24.09 165.81 8.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3500) 12/09/23 _x86_64_ (4 CPU) 06:01:20 LINUX RESTART (4 CPU) 06:02:02 CPU %user %nice %system %iowait %steal %idle 06:03:01 all 0.30 0.00 0.03 1.34 0.01 98.33 06:03:01 0 0.03 0.00 0.03 0.07 0.00 99.86 06:03:01 1 0.05 0.00 0.00 0.00 0.00 99.95 06:03:01 2 0.96 0.00 0.03 0.02 0.03 98.95 06:03:01 3 0.12 0.00 0.02 5.27 0.00 94.59 06:04:01 all 0.14 0.00 0.03 1.66 0.01 98.16 06:04:01 0 0.03 0.00 0.02 0.03 0.00 99.92 06:04:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:04:01 2 0.50 0.00 0.03 0.00 0.02 99.45 06:04:01 3 0.03 0.00 0.03 6.64 0.02 93.28 06:05:01 all 0.37 0.00 0.01 1.80 0.01 97.81 06:05:01 0 0.02 0.00 0.00 0.00 0.02 99.97 06:05:01 1 0.05 0.00 0.02 0.00 0.00 99.93 06:05:01 2 1.39 0.00 0.03 0.00 0.02 98.56 06:05:01 3 0.02 0.00 0.02 7.22 0.02 92.73 06:06:01 all 0.20 0.00 0.01 1.60 0.01 98.18 06:06:01 0 0.07 0.00 0.02 0.00 0.00 99.92 06:06:01 1 0.10 0.00 0.00 0.00 0.00 99.90 06:06:01 2 0.60 0.00 0.02 0.00 0.02 99.37 06:06:01 3 0.02 0.00 0.02 6.39 0.00 93.58 06:07:01 all 0.06 0.00 0.02 1.39 0.01 98.52 06:07:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:07:01 1 0.05 0.00 0.02 0.08 0.02 99.83 06:07:01 2 0.18 0.00 0.03 0.00 0.03 99.75 06:07:01 3 0.02 0.00 0.00 5.45 0.02 94.51 06:08:01 all 0.12 0.00 0.01 0.01 0.01 99.86 06:08:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:08:01 1 0.00 0.00 0.02 0.00 0.00 99.98 06:08:01 2 0.45 0.00 0.02 0.02 0.02 99.50 06:08:01 3 0.00 0.00 0.02 0.03 0.00 99.95 06:09:01 all 0.27 0.00 0.01 0.00 0.01 99.71 06:09:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:09:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:09:01 2 1.01 0.00 0.03 0.00 0.02 98.94 06:09:01 3 0.02 0.00 0.00 0.02 0.00 99.97 06:10:01 all 0.06 0.00 0.01 0.01 0.01 99.91 06:10:01 0 0.08 0.00 0.00 0.00 0.00 99.92 06:10:01 1 0.08 0.00 0.00 0.00 0.00 99.92 06:10:01 2 0.07 0.00 0.02 0.00 0.03 99.88 06:10:01 3 0.00 0.00 0.02 0.03 0.02 99.93 06:11:01 all 0.25 0.00 0.02 0.01 0.01 99.71 06:11:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:11:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:11:01 2 0.96 0.00 0.03 0.02 0.02 98.97 06:11:01 3 0.02 0.00 0.00 0.02 0.00 99.97 06:12:01 all 0.51 0.00 0.02 0.01 0.01 99.45 06:12:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:12:01 1 0.07 0.00 0.02 0.00 0.00 99.92 06:12:01 2 1.95 0.00 0.03 0.00 0.02 98.00 06:12:01 3 0.00 0.00 0.02 0.03 0.00 99.95 06:13:01 all 0.53 0.00 0.01 0.00 0.01 99.45 06:13:01 0 0.07 0.00 0.02 0.00 0.00 99.92 06:13:01 1 0.05 0.00 0.00 0.00 0.02 99.93 06:13:01 2 1.95 0.00 0.02 0.00 0.03 98.00 06:13:01 3 0.00 0.00 0.00 0.02 0.00 99.98 06:13:01 CPU %user %nice %system %iowait %steal %idle 06:14:01 all 0.27 0.00 0.00 0.01 0.01 99.71 06:14:01 0 0.00 0.00 0.00 0.00 0.00 100.00 06:14:01 1 0.03 0.00 0.00 0.00 0.00 99.97 06:14:01 2 1.01 0.00 0.02 0.02 0.02 98.94 06:14:01 3 0.02 0.00 0.02 0.03 0.02 99.92 06:15:01 all 0.02 0.00 0.02 0.04 0.01 99.92 06:15:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:15:01 1 0.05 0.00 0.00 0.00 0.00 99.95 06:15:01 2 0.00 0.00 0.03 0.08 0.03 99.85 06:15:01 3 0.00 0.00 0.02 0.08 0.02 99.88 06:16:01 all 0.02 0.00 0.01 0.00 0.01 99.96 06:16:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:16:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:16:01 2 0.03 0.00 0.00 0.00 0.02 99.95 06:16:01 3 0.00 0.00 0.02 0.02 0.00 99.97 06:17:01 all 0.03 0.00 0.03 0.02 0.01 99.92 06:17:01 0 0.03 0.00 0.03 0.03 0.00 99.90 06:17:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:17:01 2 0.02 0.00 0.03 0.02 0.03 99.90 06:17:01 3 0.02 0.00 0.02 0.03 0.00 99.93 06:18:01 all 0.02 0.00 0.00 0.02 0.00 99.95 06:18:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:18:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:18:01 2 0.02 0.00 0.02 0.03 0.00 99.93 06:18:01 3 0.02 0.00 0.00 0.03 0.02 99.93 06:19:01 all 0.03 0.00 0.01 0.01 0.01 99.94 06:19:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:19:01 1 0.03 0.00 0.00 0.00 0.02 99.95 06:19:01 2 0.03 0.00 0.00 0.02 0.02 99.93 06:19:01 3 0.02 0.00 0.03 0.03 0.02 99.90 06:20:01 all 1.44 0.00 0.09 0.04 0.01 98.42 06:20:01 0 2.22 0.00 0.03 0.00 0.02 97.73 06:20:01 1 0.92 0.00 0.08 0.05 0.00 98.95 06:20:01 2 1.39 0.00 0.13 0.03 0.00 98.44 06:20:01 3 1.27 0.00 0.15 0.05 0.02 98.51 06:21:01 all 20.28 0.00 1.44 3.12 0.07 75.09 06:21:01 0 23.57 0.00 1.60 0.48 0.03 74.31 06:21:01 1 20.29 0.00 1.33 0.72 0.03 77.62 06:21:01 2 10.29 0.00 0.80 0.63 0.08 88.19 06:21:01 3 27.00 0.00 2.01 10.68 0.10 60.22 06:22:01 all 46.79 0.00 1.67 1.84 0.12 49.58 06:22:01 0 65.56 0.00 1.62 0.37 0.13 32.31 06:22:01 1 46.49 0.00 1.07 0.67 0.08 51.69 06:22:01 2 44.44 0.00 2.33 4.20 0.17 48.87 06:22:01 3 30.63 0.00 1.64 2.14 0.10 65.48 06:23:01 all 31.80 0.00 0.44 0.13 0.06 67.57 06:23:01 0 13.71 0.00 0.35 0.00 0.05 85.89 06:23:01 1 53.81 0.00 0.80 0.00 0.08 45.31 06:23:01 2 25.03 0.00 0.37 0.30 0.03 74.27 06:23:01 3 34.99 0.00 0.32 0.18 0.07 64.44 06:24:01 all 19.88 0.00 0.78 0.83 0.04 78.46 06:24:01 0 13.35 0.00 0.45 0.05 0.02 86.13 06:24:01 1 12.00 0.00 0.63 0.08 0.03 87.25 06:24:01 2 25.24 0.00 1.20 0.19 0.07 73.32 06:24:01 3 29.38 0.00 0.80 3.10 0.05 66.67 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.59 0.00 0.21 0.63 0.02 93.55 Average: 0 5.40 0.00 0.19 0.05 0.01 94.35 Average: 1 6.07 0.00 0.18 0.07 0.01 93.67 Average: 2 5.33 0.00 0.24 0.25 0.03 94.15 Average: 3 5.57 0.00 0.23 2.15 0.02 92.02