---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13519 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 597 13345 0 2097 15133 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:bd:43:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85035sec preferred_lft 85035sec inet6 fe80::f816:3eff:febd:43ae/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-13519) 03/16/24 _x86_64_ (4 CPU) 06:01:33 LINUX RESTART (4 CPU) 06:02:01 tps rtps wtps bread/s bwrtn/s 06:03:02 21.95 0.00 21.95 0.00 19082.15 06:04:01 12.03 0.00 12.03 0.00 16693.58 06:05:01 12.53 0.00 12.53 0.00 18290.95 06:06:01 3.95 0.00 3.95 0.00 4317.41 06:07:01 0.95 0.00 0.95 0.00 10.93 06:08:01 1.33 0.00 1.33 0.00 17.73 06:09:01 0.78 0.02 0.77 0.13 9.47 06:10:01 1.17 0.00 1.17 0.00 15.20 06:11:01 0.85 0.00 0.85 0.00 10.00 06:12:01 1.20 0.00 1.20 0.00 16.13 06:13:01 0.95 0.00 0.95 0.00 11.86 06:14:01 1.23 0.00 1.23 0.00 16.13 06:15:01 0.92 0.00 0.92 0.00 10.66 06:16:01 0.80 0.00 0.80 0.00 11.60 06:17:01 4.13 2.38 1.75 19.06 26.66 06:18:01 0.97 0.00 0.97 0.00 12.93 06:19:01 1.02 0.00 1.02 0.00 12.53 06:20:01 4.57 3.13 1.43 141.44 196.90 06:21:01 91.68 32.18 59.51 1666.52 6204.70 06:22:01 115.81 16.98 98.83 663.49 12952.64 06:23:01 4.30 0.00 4.30 0.00 444.19 06:24:01 17.76 3.08 14.68 147.84 1183.67 Average: 13.68 2.63 11.05 120.02 3605.91 06:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:02 14478956 15703928 1946012 11.85 32052 1412648 698396 4.00 481360 1296444 36 06:04:01 14479244 15704340 1945724 11.85 32132 1412652 698396 4.00 481120 1296428 28 06:05:01 14478492 15703688 1946476 11.85 32220 1412656 698396 4.00 481684 1296432 20 06:06:01 14477992 15703252 1946976 11.85 32276 1412664 698396 4.00 481896 1296440 64 06:07:01 14477936 15703244 1947032 11.85 32300 1412664 698396 4.00 482068 1296440 24 06:08:01 14477836 15703188 1947132 11.85 32332 1412668 698396 4.00 482312 1296444 156 06:09:01 14478024 15703412 1946944 11.85 32356 1412680 698396 4.00 482216 1296448 164 06:10:01 14477976 15703404 1946992 11.85 32380 1412684 698396 4.00 482252 1296452 40 06:11:01 14477876 15703340 1947092 11.85 32396 1412688 698396 4.00 482540 1296456 168 06:12:01 14477640 15703136 1947328 11.86 32428 1412684 698396 4.00 482640 1296460 56 06:13:01 14476840 15702380 1948128 11.86 32452 1412696 698396 4.00 483300 1296464 172 06:14:01 14476980 15702556 1947988 11.86 32476 1412700 698396 4.00 483224 1296468 192 06:15:01 14477160 15702768 1947808 11.86 32516 1412700 698396 4.00 483128 1296468 8 06:16:01 14476536 15702332 1948432 11.86 32548 1412836 698396 4.00 483836 1296604 252 06:17:01 14474380 15700824 1950588 11.88 33164 1412828 702940 4.02 484584 1296608 216 06:18:01 14475056 15701552 1949912 11.87 33180 1412844 702940 4.02 484940 1296612 172 06:19:01 14474784 15701312 1950184 11.87 33212 1412844 702940 4.02 485372 1296612 180 06:20:01 14442404 15678876 1982564 12.07 33300 1422496 702940 4.02 509904 1303908 252 06:21:01 13958852 15534700 2466116 15.01 63132 1715464 804700 4.61 708036 1550768 163728 06:22:01 12606228 14406164 3818740 23.25 74568 1916888 2007700 11.49 1876768 1709588 8808 06:23:01 11988284 13791016 4436684 27.01 74752 1919156 2530988 14.48 2494440 1708012 2536 06:24:01 13676092 15505484 2748876 16.74 76932 1944080 785052 4.49 804412 1717020 26304 Average: 14217526 15539313 2207442 13.44 39777 1497010 850807 4.87 663729 1364981 9253 06:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:03:02 ens3 1.28 0.52 0.43 0.62 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 1.12 0.22 0.14 0.24 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 2.12 0.78 0.78 0.83 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 0.58 0.53 0.22 0.83 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 0.33 0.20 0.13 0.23 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 0.27 0.22 0.06 0.17 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 0.22 0.08 0.06 0.01 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 0.23 0.18 0.06 0.17 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 0.18 0.18 0.06 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 1.47 0.42 2.28 0.28 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 0.62 0.45 0.36 0.35 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 0.17 0.20 0.06 0.35 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 0.23 0.10 0.11 0.16 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 0.48 0.43 0.21 0.69 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 0.32 0.23 0.13 0.33 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 0.20 0.15 0.06 0.07 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 0.12 0.17 0.05 0.17 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 89.97 55.01 120.05 21.52 0.00 0.00 0.00 0.00 06:21:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:21:01 ens3 93.68 68.31 990.63 23.37 0.00 0.00 0.00 0.00 06:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:22:01 ens3 233.79 181.40 1949.43 36.78 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 2.80 1.42 1.02 1.19 0.00 0.00 0.00 0.00 06:24:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:24:01 ens3 270.57 190.47 364.76 89.93 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 31.88 22.82 156.08 8.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13519) 03/16/24 _x86_64_ (4 CPU) 06:01:33 LINUX RESTART (4 CPU) 06:02:01 CPU %user %nice %system %iowait %steal %idle 06:03:02 all 0.13 0.00 0.03 1.91 0.01 97.92 06:03:02 0 0.05 0.00 0.03 7.19 0.02 92.71 06:03:02 1 0.42 0.00 0.03 0.45 0.02 99.08 06:03:02 2 0.02 0.00 0.02 0.00 0.00 99.97 06:03:02 3 0.05 0.00 0.02 0.00 0.00 99.93 06:04:01 all 0.08 0.00 0.02 4.54 0.03 95.33 06:04:01 0 0.03 0.00 0.00 3.27 0.10 96.59 06:04:01 1 0.03 0.00 0.03 14.89 0.02 85.02 06:04:01 2 0.22 0.00 0.02 0.00 0.00 99.76 06:04:01 3 0.00 0.00 0.02 0.00 0.00 99.98 06:05:01 all 0.05 0.00 0.01 2.07 0.01 97.85 06:05:01 0 0.07 0.00 0.02 0.00 0.00 99.92 06:05:01 1 0.10 0.00 0.02 8.29 0.02 91.57 06:05:01 2 0.00 0.00 0.00 0.00 0.02 99.98 06:05:01 3 0.05 0.00 0.02 0.00 0.00 99.93 06:06:01 all 0.05 0.00 0.01 0.45 0.01 99.47 06:06:01 0 0.03 0.00 0.02 0.00 0.02 99.93 06:06:01 1 0.07 0.00 0.02 0.03 0.02 99.87 06:06:01 2 0.07 0.00 0.02 0.00 0.00 99.92 06:06:01 3 0.08 0.00 0.02 1.78 0.00 98.12 06:07:01 all 0.03 0.00 0.01 0.02 0.01 99.94 06:07:01 0 0.00 0.00 0.00 0.02 0.00 99.98 06:07:01 1 0.02 0.00 0.02 0.08 0.02 99.87 06:07:01 2 0.02 0.00 0.00 0.00 0.02 99.97 06:07:01 3 0.03 0.00 0.00 0.00 0.02 99.95 06:08:01 all 0.02 0.00 0.03 0.01 0.00 99.94 06:08:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:08:01 1 0.02 0.00 0.02 0.03 0.00 99.93 06:08:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:08:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:09:01 all 0.01 0.00 0.01 0.02 0.01 99.95 06:09:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:09:01 1 0.00 0.00 0.00 0.08 0.02 99.90 06:09:01 2 0.02 0.00 0.00 0.00 0.00 99.98 06:09:01 3 0.02 0.00 0.02 0.00 0.03 99.93 06:10:01 all 0.03 0.00 0.01 0.01 0.00 99.94 06:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:10:01 1 0.08 0.00 0.00 0.02 0.00 99.90 06:10:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:10:01 3 0.03 0.00 0.02 0.00 0.02 99.93 06:11:01 all 0.03 0.00 0.02 0.00 0.01 99.95 06:11:01 0 0.00 0.00 0.02 0.00 0.02 99.97 06:11:01 1 0.03 0.00 0.02 0.02 0.00 99.93 06:11:01 2 0.02 0.00 0.00 0.00 0.00 99.98 06:11:01 3 0.02 0.00 0.03 0.00 0.02 99.93 06:12:01 all 0.03 0.00 0.02 0.02 0.01 99.92 06:12:01 0 0.03 0.00 0.00 0.00 0.00 99.97 06:12:01 1 0.02 0.00 0.02 0.07 0.00 99.90 06:12:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:12:01 3 0.05 0.00 0.05 0.00 0.02 99.88 06:13:01 all 0.05 0.00 0.01 0.01 0.00 99.92 06:13:01 0 0.05 0.00 0.00 0.00 0.00 99.95 06:13:01 1 0.00 0.00 0.00 0.03 0.00 99.97 06:13:01 2 0.08 0.00 0.00 0.00 0.00 99.92 06:13:01 3 0.07 0.00 0.03 0.00 0.02 99.88 06:13:01 CPU %user %nice %system %iowait %steal %idle 06:14:01 all 0.01 0.00 0.02 0.01 0.01 99.95 06:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:14:01 1 0.02 0.00 0.00 0.05 0.02 99.92 06:14:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:14:01 3 0.02 0.00 0.03 0.00 0.02 99.93 06:15:01 all 0.18 0.00 0.01 0.08 0.00 99.73 06:15:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:15:01 1 0.00 0.00 0.00 0.32 0.00 99.68 06:15:01 2 0.02 0.00 0.00 0.00 0.00 99.98 06:15:01 3 0.70 0.00 0.03 0.00 0.02 99.25 06:16:01 all 0.55 0.00 0.01 0.10 0.01 99.33 06:16:01 0 0.03 0.00 0.00 0.00 0.00 99.97 06:16:01 1 0.00 0.00 0.00 0.42 0.00 99.58 06:16:01 2 0.08 0.00 0.02 0.00 0.00 99.90 06:16:01 3 2.04 0.00 0.02 0.00 0.02 97.93 06:17:01 all 0.36 0.00 0.04 0.02 0.00 99.58 06:17:01 0 0.03 0.00 0.05 0.00 0.02 99.90 06:17:01 1 0.02 0.00 0.02 0.07 0.00 99.90 06:17:01 2 0.02 0.00 0.03 0.03 0.00 99.92 06:17:01 3 1.37 0.00 0.05 0.00 0.02 98.56 06:18:01 all 0.02 0.00 0.01 0.00 0.01 99.95 06:18:01 0 0.00 0.00 0.00 0.00 0.00 100.00 06:18:01 1 0.00 0.00 0.02 0.02 0.02 99.95 06:18:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:18:01 3 0.05 0.00 0.02 0.00 0.03 99.90 06:19:01 all 0.03 0.00 0.00 0.00 0.01 99.95 06:19:01 0 0.03 0.00 0.00 0.00 0.00 99.97 06:19:01 1 0.02 0.00 0.00 0.03 0.00 99.95 06:19:01 2 0.03 0.00 0.00 0.00 0.00 99.97 06:19:01 3 0.03 0.00 0.02 0.02 0.02 99.92 06:20:01 all 1.10 0.00 0.10 0.04 0.03 98.73 06:20:01 0 0.95 0.00 0.02 0.05 0.00 98.98 06:20:01 1 0.90 0.00 0.20 0.03 0.00 98.87 06:20:01 2 1.33 0.00 0.05 0.02 0.02 98.58 06:20:01 3 1.24 0.00 0.12 0.03 0.10 98.51 06:21:01 all 20.11 0.00 1.42 2.67 0.05 75.76 06:21:01 0 14.93 0.00 1.10 0.28 0.05 83.64 06:21:01 1 21.34 0.00 1.95 6.11 0.07 70.53 06:21:01 2 28.72 0.00 1.45 0.82 0.05 68.97 06:21:01 3 15.43 0.00 1.17 3.52 0.05 79.83 06:22:01 all 46.93 0.00 1.53 1.38 0.09 50.07 06:22:01 0 56.05 0.00 1.74 0.58 0.08 41.54 06:22:01 1 50.70 0.00 1.95 4.19 0.10 43.06 06:22:01 2 45.31 0.00 0.76 0.07 0.08 53.78 06:22:01 3 35.67 0.00 1.67 0.65 0.08 61.93 06:23:01 all 31.90 0.00 0.45 0.07 0.07 67.52 06:23:01 0 28.99 0.00 0.38 0.13 0.10 70.39 06:23:01 1 45.39 0.00 0.65 0.15 0.07 53.74 06:23:01 2 34.87 0.00 0.42 0.00 0.05 64.66 06:23:01 3 18.26 0.00 0.37 0.00 0.07 81.30 06:24:01 all 21.03 0.00 0.96 0.23 0.05 77.74 06:24:01 0 39.66 0.00 1.67 0.20 0.07 58.41 06:24:01 1 11.68 0.00 0.78 0.65 0.03 86.85 06:24:01 2 20.31 0.00 0.52 0.02 0.03 79.12 06:24:01 3 12.49 0.00 0.88 0.02 0.05 86.56 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.57 0.00 0.21 0.62 0.02 93.57 Average: 0 6.41 0.00 0.23 0.53 0.02 92.81 Average: 1 5.94 0.00 0.26 1.62 0.02 92.16 Average: 2 5.96 0.00 0.15 0.04 0.01 93.83 Average: 3 3.99 0.00 0.21 0.27 0.03 95.50