---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1173 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 8.4G 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 569 13300 0 2169 15158 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:c9:65:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85109sec preferred_lft 85109sec inet6 fe80::f816:3eff:fec9:65c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1173) 05/07/24 _x86_64_ (4 CPU) 14:03:14 LINUX RESTART (4 CPU) 14:04:02 tps rtps wtps bread/s bwrtn/s 14:05:01 14.37 0.00 14.37 0.00 14306.46 14:06:01 10.28 0.00 10.28 0.00 14129.65 14:07:01 9.15 0.00 9.15 0.00 13048.23 14:08:01 9.20 0.00 9.20 0.00 12782.14 14:09:01 0.93 0.00 0.93 0.00 10.80 14:10:01 1.08 0.00 1.08 0.00 14.80 14:11:01 0.82 0.00 0.82 0.00 9.60 14:12:01 1.12 0.00 1.12 0.00 15.06 14:13:01 0.75 0.00 0.75 0.00 8.93 14:14:01 3.12 1.12 2.00 23.20 30.13 14:15:01 1.05 0.02 1.03 0.13 12.53 14:16:01 0.95 0.00 0.95 0.00 13.20 14:17:01 0.92 0.02 0.90 0.13 10.00 14:18:01 1.15 0.00 1.15 0.00 15.06 14:19:01 3.78 2.37 1.42 18.93 21.33 14:20:01 1.62 0.00 1.62 0.00 20.53 14:21:01 1.12 0.00 1.12 0.00 12.26 14:22:01 4.70 3.12 1.58 137.18 197.83 14:23:01 215.25 32.34 182.90 1673.59 6572.77 14:24:01 131.09 18.55 112.55 724.28 13085.82 Average: 20.63 2.88 17.75 128.98 3706.99 14:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:05:01 14477840 15703448 1947128 11.85 32064 1412856 692096 3.96 478552 1296548 140 14:06:01 14477868 15703592 1947100 11.85 32156 1412860 692096 3.96 478796 1296524 152 14:07:01 14477188 15703020 1947780 11.86 32236 1412864 692096 3.96 479688 1296536 152 14:08:01 14476632 15702560 1948336 11.86 32324 1412860 692096 3.96 479676 1296532 8 14:09:01 14476416 15702404 1948552 11.86 32368 1412864 708220 4.05 479824 1296532 8 14:10:01 14476524 15702564 1948444 11.86 32412 1412872 708220 4.05 480088 1296532 156 14:11:01 14476604 15702648 1948364 11.86 32444 1412876 708220 4.05 479964 1296536 20 14:12:01 14476512 15702592 1948456 11.86 32484 1412884 708220 4.05 480072 1296540 4 14:13:01 14476068 15702192 1948900 11.87 32516 1412884 708220 4.05 480216 1296544 12 14:14:01 14474384 15701500 1950584 11.88 32612 1413564 724316 4.15 480908 1296892 204 14:15:01 14474664 15701840 1950304 11.87 32652 1413576 724316 4.15 480908 1296896 8 14:16:01 14474216 15701428 1950752 11.88 32684 1413580 724316 4.15 481396 1296900 28 14:17:01 14473752 15701004 1951216 11.88 32720 1413576 724316 4.15 481768 1296900 200 14:18:01 14473684 15701128 1951284 11.88 32752 1413712 724316 4.15 481656 1297032 28 14:19:01 14471756 15699868 1953212 11.89 33388 1413716 722368 4.13 483060 1297036 308 14:20:01 14472284 15700452 1952684 11.89 33428 1413724 722368 4.13 482920 1297044 192 14:21:01 14472400 15700636 1952568 11.89 33484 1413724 722368 4.13 483244 1297044 156 14:22:01 14416492 15654400 2008476 12.23 33560 1423212 722368 4.13 531148 1304420 20 14:23:01 13980152 15537692 2444816 14.88 63480 1696124 813396 4.66 701108 1533432 162636 14:24:01 13586000 15481996 2838968 17.28 77064 2008312 824272 4.72 854368 1748624 126600 Average: 14403072 15680348 2021896 12.31 36441 1457632 722910 4.14 512968 1331552 14552 14:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:05:01 ens3 0.76 0.42 0.37 0.63 0.00 0.00 0.00 0.00 14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 2.17 0.78 2.25 0.40 0.00 0.00 0.00 0.00 14:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.58 0.53 0.31 0.82 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 0.27 0.27 0.06 0.33 0.00 0.00 0.00 0.00 14:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:09:01 ens3 0.27 0.23 0.13 0.20 0.00 0.00 0.00 0.00 14:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 0.22 0.18 0.06 0.17 0.00 0.00 0.00 0.00 14:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:11:01 ens3 0.17 0.15 0.05 0.17 0.00 0.00 0.00 0.00 14:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 0.27 0.27 0.06 0.18 0.00 0.00 0.00 0.00 14:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:13:01 ens3 0.20 0.13 0.06 0.17 0.00 0.00 0.00 0.00 14:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 0.40 0.28 0.14 0.20 0.00 0.00 0.00 0.00 14:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:15:01 ens3 0.13 0.17 0.05 0.20 0.00 0.00 0.00 0.00 14:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 ens3 0.30 0.25 0.08 0.23 0.00 0.00 0.00 0.00 14:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:17:01 ens3 0.62 0.40 0.28 0.34 0.00 0.00 0.00 0.00 14:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 ens3 0.25 0.27 0.06 0.33 0.00 0.00 0.00 0.00 14:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:19:01 ens3 0.32 0.22 0.13 0.20 0.00 0.00 0.00 0.00 14:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 0.20 0.20 0.06 0.20 0.00 0.00 0.00 0.00 14:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:21:01 ens3 0.15 0.18 0.05 0.17 0.00 0.00 0.00 0.00 14:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 46.14 27.85 112.46 15.80 0.00 0.00 0.00 0.00 14:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:23:01 ens3 126.98 84.97 924.27 31.64 0.00 0.00 0.00 0.00 14:23:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 14:24:01 ens3 553.34 365.57 1920.18 121.72 0.00 0.00 0.00 0.00 14:24:01 lo 1.60 1.60 1.48 1.48 0.00 0.00 0.00 0.00 Average: ens3 36.72 24.19 148.18 8.71 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1173) 05/07/24 _x86_64_ (4 CPU) 14:03:14 LINUX RESTART (4 CPU) 14:04:02 CPU %user %nice %system %iowait %steal %idle 14:05:01 all 0.09 0.00 0.03 1.47 0.01 98.40 14:05:01 0 0.02 0.00 0.02 0.00 0.02 99.95 14:05:01 1 0.19 0.00 0.02 5.88 0.00 93.91 14:05:01 2 0.08 0.00 0.07 0.02 0.03 99.80 14:05:01 3 0.07 0.00 0.02 0.00 0.00 99.92 14:06:01 all 0.12 0.00 0.02 1.32 0.01 98.54 14:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 14:06:01 1 0.07 0.00 0.00 5.25 0.00 94.68 14:06:01 2 0.38 0.00 0.05 0.00 0.02 99.55 14:06:01 3 0.00 0.00 0.00 0.00 0.00 100.00 14:07:01 all 0.24 0.00 0.02 3.86 0.01 95.88 14:07:01 0 0.65 0.00 0.00 0.00 0.00 99.35 14:07:01 1 0.13 0.00 0.03 14.48 0.02 85.33 14:07:01 2 0.17 0.00 0.03 0.97 0.03 98.80 14:07:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:08:01 all 0.04 0.00 0.01 1.29 0.01 98.64 14:08:01 0 0.02 0.00 0.00 0.00 0.02 99.97 14:08:01 1 0.10 0.00 0.00 5.17 0.00 94.73 14:08:01 2 0.03 0.00 0.03 0.00 0.03 99.90 14:08:01 3 0.00 0.00 0.00 0.00 0.00 100.00 14:09:01 all 0.03 0.00 0.00 0.01 0.01 99.95 14:09:01 0 0.03 0.00 0.02 0.00 0.00 99.95 14:09:01 1 0.03 0.00 0.00 0.02 0.00 99.95 14:09:01 2 0.05 0.00 0.02 0.00 0.02 99.92 14:09:01 3 0.00 0.00 0.00 0.00 0.00 100.00 14:10:01 all 0.03 0.00 0.01 0.02 0.01 99.93 14:10:01 0 0.02 0.00 0.00 0.00 0.02 99.97 14:10:01 1 0.03 0.00 0.02 0.00 0.00 99.95 14:10:01 2 0.07 0.00 0.02 0.02 0.03 99.87 14:10:01 3 0.00 0.00 0.00 0.07 0.00 99.93 14:11:01 all 0.02 0.00 0.01 0.00 0.01 99.96 14:11:01 0 0.02 0.00 0.00 0.00 0.00 99.98 14:11:01 1 0.02 0.00 0.02 0.00 0.00 99.97 14:11:01 2 0.02 0.00 0.02 0.00 0.03 99.93 14:11:01 3 0.00 0.00 0.00 0.02 0.00 99.98 14:12:01 all 0.02 0.00 0.00 0.01 0.01 99.96 14:12:01 0 0.00 0.00 0.00 0.00 0.02 99.98 14:12:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:12:01 2 0.05 0.00 0.02 0.00 0.03 99.90 14:12:01 3 0.00 0.00 0.00 0.03 0.00 99.97 14:13:01 all 0.47 0.00 0.00 0.00 0.01 99.51 14:13:01 0 1.76 0.00 0.00 0.00 0.02 98.22 14:13:01 1 0.03 0.00 0.00 0.00 0.02 99.95 14:13:01 2 0.05 0.00 0.02 0.00 0.03 99.90 14:13:01 3 0.02 0.00 0.00 0.02 0.00 99.97 14:14:01 all 0.26 0.00 0.06 0.03 0.01 99.64 14:14:01 0 0.67 0.00 0.07 0.00 0.00 99.26 14:14:01 1 0.07 0.00 0.08 0.00 0.00 99.85 14:14:01 2 0.05 0.00 0.03 0.02 0.02 99.88 14:14:01 3 0.23 0.00 0.05 0.12 0.02 99.58 14:15:01 all 0.03 0.00 0.01 0.01 0.01 99.95 14:15:01 0 0.05 0.00 0.00 0.00 0.02 99.93 14:15:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:15:01 2 0.05 0.00 0.02 0.00 0.03 99.90 14:15:01 3 0.00 0.00 0.00 0.02 0.00 99.98 14:15:01 CPU %user %nice %system %iowait %steal %idle 14:16:01 all 0.49 0.00 0.01 0.01 0.01 99.49 14:16:01 0 1.89 0.00 0.00 0.00 0.00 98.11 14:16:01 1 0.02 0.00 0.02 0.00 0.00 99.97 14:16:01 2 0.02 0.00 0.03 0.00 0.03 99.92 14:16:01 3 0.00 0.00 0.00 0.03 0.00 99.97 14:17:01 all 0.53 0.00 0.01 0.01 0.01 99.44 14:17:01 0 2.02 0.00 0.02 0.00 0.02 97.95 14:17:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:17:01 2 0.05 0.00 0.03 0.00 0.02 99.90 14:17:01 3 0.00 0.00 0.02 0.03 0.00 99.95 14:18:01 all 0.52 0.00 0.02 0.01 0.01 99.44 14:18:01 0 2.02 0.00 0.02 0.00 0.00 97.96 14:18:01 1 0.00 0.00 0.00 0.00 0.00 100.00 14:18:01 2 0.02 0.00 0.03 0.00 0.03 99.92 14:18:01 3 0.00 0.00 0.00 0.03 0.00 99.97 14:19:01 all 0.36 0.00 0.04 0.02 0.01 99.57 14:19:01 0 1.37 0.00 0.12 0.00 0.02 98.50 14:19:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:19:01 2 0.05 0.00 0.03 0.05 0.03 99.83 14:19:01 3 0.02 0.00 0.00 0.03 0.00 99.95 14:20:01 all 0.02 0.00 0.00 0.01 0.01 99.96 14:20:01 0 0.02 0.00 0.00 0.00 0.02 99.97 14:20:01 1 0.00 0.00 0.00 0.00 0.00 100.00 14:20:01 2 0.05 0.00 0.02 0.00 0.03 99.90 14:20:01 3 0.00 0.00 0.00 0.03 0.00 99.97 14:21:01 all 0.02 0.00 0.02 0.01 0.01 99.95 14:21:01 0 0.03 0.00 0.02 0.00 0.00 99.95 14:21:01 1 0.03 0.00 0.00 0.02 0.02 99.93 14:21:01 2 0.00 0.00 0.03 0.00 0.02 99.95 14:21:01 3 0.00 0.00 0.02 0.03 0.00 99.95 14:22:01 all 1.11 0.00 0.07 0.04 0.01 98.77 14:22:01 0 1.54 0.00 0.00 0.00 0.02 98.44 14:22:01 1 0.80 0.00 0.07 0.00 0.00 99.13 14:22:01 2 1.23 0.00 0.12 0.00 0.03 98.62 14:22:01 3 0.87 0.00 0.07 0.15 0.00 98.92 14:23:01 all 21.16 0.00 1.69 2.75 0.06 74.33 14:23:01 0 32.54 0.00 2.49 4.59 0.10 60.28 14:23:01 1 25.32 0.00 1.65 0.90 0.03 72.10 14:23:01 2 15.66 0.00 1.45 0.45 0.07 82.37 14:23:01 3 11.17 0.00 1.19 5.09 0.05 82.50 14:24:01 all 43.95 0.00 1.97 1.10 0.09 52.89 14:24:01 0 36.82 0.00 2.09 0.10 0.08 60.90 14:24:01 1 54.37 0.00 2.14 1.09 0.08 42.32 14:24:01 2 48.19 0.00 1.52 0.17 0.08 50.04 14:24:01 3 36.40 0.00 2.16 3.05 0.08 58.31 Average: all 3.47 0.00 0.20 0.60 0.02 95.72 Average: 0 4.07 0.00 0.24 0.23 0.02 95.44 Average: 1 4.06 0.00 0.20 1.64 0.01 94.10 Average: 2 3.32 0.00 0.18 0.08 0.03 96.38 Average: 3 2.43 0.00 0.18 0.44 0.01 96.95