---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9846 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 10G 68G 13% / 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 586 11416 0 4037 15123 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:b4:bd:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85500sec preferred_lft 85500sec inet6 fe80::f816:3eff:feb4:bd82/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9846) 01/06/24 _x86_64_ (4 CPU) 00:05:59 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 123.95 77.62 46.33 4853.59 51654.19 00:08:01 109.10 13.38 95.72 975.01 25417.13 00:09:01 121.12 38.63 82.49 2421.04 22958.46 00:10:01 38.01 1.03 36.98 29.46 16034.53 00:11:01 41.13 2.87 38.26 80.39 16395.13 00:12:01 28.18 0.35 27.83 6.40 7598.33 00:13:01 34.59 1.27 33.33 47.33 11344.51 00:14:01 20.19 0.03 20.15 0.27 5902.60 00:15:01 26.89 0.28 26.61 5.20 2484.24 00:16:01 3.70 0.00 3.70 0.00 2144.18 00:17:01 2.78 0.02 2.77 0.13 95.58 00:18:01 8.32 0.12 8.20 3.20 1089.69 00:19:01 21.18 0.18 21.00 32.79 14195.23 00:20:01 15.50 1.40 14.10 173.04 12900.52 Average: 42.48 9.80 32.68 616.40 13587.25 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 14200212 15586868 2224756 13.54 45804 1552436 771980 4.42 633424 1402128 78480 00:08:01 13797936 15547708 2627032 15.99 71892 1871508 790928 4.53 723740 1678332 147480 00:09:01 12670364 14636592 3754604 22.86 80164 2072020 1556080 8.91 1689104 1823280 20220 00:10:01 12212176 14289072 4212792 25.65 84452 2173292 1894996 10.84 2060156 1898588 19704 00:11:01 12107240 14299548 4317728 26.29 90640 2275580 1847956 10.58 2062468 1987332 14624 00:12:01 11942764 14313972 4482204 27.29 96120 2440300 2038016 11.66 2072068 2127860 33668 00:13:01 11196632 13955396 5228336 31.83 99260 2808460 2140700 12.25 2546680 2382060 96876 00:14:01 11350912 14206160 5074056 30.89 100748 2898020 1874768 10.73 2302988 2465380 18752 00:15:01 11456576 14369004 4968392 30.25 103400 2950928 1766444 10.11 2155040 2506884 9548 00:16:01 11351144 14318896 5073824 30.89 103496 3004632 1750188 10.02 2207444 2558308 260 00:17:01 11611688 14581060 4813280 29.30 103548 3006284 1778276 10.18 1951324 2554556 456 00:18:01 11369780 14414096 5055188 30.78 105108 3075360 1684172 9.64 2127340 2616444 46064 00:19:01 11443056 15141688 4981912 30.33 106676 3708068 1103660 6.32 1526508 3125652 320848 00:20:01 10383936 14201316 6041032 36.78 109304 3808936 1910560 10.93 2498812 3194568 35676 Average: 11935315 14561527 4489653 27.33 92901 2688987 1636337 9.36 1896935 2308669 60190 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 286.40 209.32 1203.84 52.28 0.00 0.00 0.00 0.00 00:07:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 00:08:01 ens3 68.73 43.29 1087.04 7.08 0.00 0.00 0.00 0.00 00:08:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 00:09:01 ens3 296.94 245.39 1865.51 86.78 0.00 0.00 0.00 0.00 00:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:10:01 ens3 499.88 425.76 1241.19 158.72 0.00 0.00 0.00 0.00 00:10:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 00:11:01 ens3 516.38 408.65 957.09 178.82 0.00 0.00 0.00 0.00 00:11:01 lo 1.25 1.25 0.20 0.20 0.00 0.00 0.00 0.00 00:12:01 ens3 726.25 592.03 2240.48 211.00 0.00 0.00 0.00 0.00 00:12:01 lo 19.35 19.35 3.77 3.77 0.00 0.00 0.00 0.00 00:13:01 ens3 229.20 194.02 641.33 72.41 0.00 0.00 0.00 0.00 00:13:01 lo 5.15 5.15 1.09 1.09 0.00 0.00 0.00 0.00 00:14:01 ens3 3876.15 2580.90 2109.85 1286.91 0.00 0.00 0.00 0.00 00:14:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:15:01 ens3 3464.11 2129.17 1238.80 1138.21 0.00 0.00 0.00 0.00 00:15:01 lo 62.11 62.11 17.32 17.32 0.00 0.00 0.00 0.00 00:16:01 ens3 6884.99 4746.51 2680.79 2482.29 0.00 0.00 0.00 0.00 00:16:01 lo 1.83 1.83 0.69 0.69 0.00 0.00 0.00 0.00 00:17:01 ens3 17.56 11.10 4.59 4.13 0.00 0.00 0.00 0.00 00:17:01 lo 21.66 21.66 4.34 4.34 0.00 0.00 0.00 0.00 00:18:01 ens3 464.77 384.50 200.53 155.45 0.00 0.00 0.00 0.00 00:18:01 lo 6.55 6.55 1.13 1.13 0.00 0.00 0.00 0.00 00:19:01 ens3 272.52 188.64 1995.52 45.26 0.00 0.00 0.00 0.00 00:19:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:20:01 ens3 862.49 673.34 740.36 256.73 0.00 0.00 0.00 0.00 00:20:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 1319.04 916.62 1300.57 438.29 0.00 0.00 0.00 0.00 Average: lo 8.72 8.72 2.07 2.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9846) 01/06/24 _x86_64_ (4 CPU) 00:05:59 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 12.35 0.00 1.83 11.93 0.10 73.78 00:07:01 0 8.40 0.00 1.00 13.66 0.07 76.87 00:07:01 1 16.21 0.00 2.90 2.14 0.10 78.65 00:07:01 2 14.50 0.00 2.03 16.10 0.13 67.24 00:07:01 3 10.31 0.00 1.37 15.85 0.13 72.33 00:08:01 all 19.19 0.00 1.46 6.14 0.07 73.14 00:08:01 0 13.16 0.00 1.15 2.39 0.05 83.25 00:08:01 1 24.32 0.00 1.62 0.94 0.07 73.05 00:08:01 2 33.68 0.00 2.01 3.93 0.08 60.30 00:08:01 3 5.62 0.00 1.02 17.30 0.08 75.98 00:09:01 all 48.55 0.00 2.25 7.02 0.39 41.80 00:09:01 0 45.29 0.00 2.16 5.75 0.36 46.45 00:09:01 1 51.65 0.00 3.21 8.03 0.48 36.63 00:09:01 2 49.47 0.00 2.04 4.73 0.34 43.41 00:09:01 3 47.76 0.00 1.59 9.57 0.38 40.72 00:10:01 all 56.85 0.00 2.84 3.38 0.41 36.51 00:10:01 0 48.93 0.00 3.26 10.77 0.59 36.44 00:10:01 1 59.83 0.00 3.03 0.26 0.34 36.54 00:10:01 2 60.87 0.00 2.07 0.09 0.33 36.65 00:10:01 3 57.84 0.00 2.99 2.36 0.37 36.43 00:11:01 all 46.22 0.00 2.25 2.93 0.21 48.40 00:11:01 0 46.69 0.00 2.87 9.10 0.24 41.10 00:11:01 1 47.70 0.00 2.15 1.52 0.24 48.38 00:11:01 2 46.64 0.00 2.13 0.85 0.17 50.21 00:11:01 3 43.84 0.00 1.85 0.25 0.20 53.85 00:12:01 all 51.75 0.00 2.92 2.13 0.19 43.01 00:12:01 0 53.46 0.00 2.66 3.01 0.19 40.69 00:12:01 1 53.47 0.00 2.82 2.52 0.18 41.01 00:12:01 2 53.85 0.00 3.50 1.41 0.19 41.05 00:12:01 3 46.20 0.00 2.69 1.55 0.22 49.33 00:13:01 all 50.05 0.00 2.26 3.16 0.97 43.56 00:13:01 0 52.25 0.00 2.45 3.20 1.01 41.09 00:13:01 1 49.58 0.00 2.11 6.08 0.89 41.34 00:13:01 2 53.50 0.00 2.77 2.40 1.14 40.20 00:13:01 3 44.87 0.00 1.71 0.97 0.86 51.59 00:14:01 all 45.67 0.00 8.78 0.78 0.36 44.40 00:14:01 0 44.02 0.00 7.94 0.89 0.40 46.75 00:14:01 1 48.41 0.00 8.30 2.09 0.24 40.96 00:14:01 2 47.55 0.00 10.07 0.12 0.34 41.93 00:14:01 3 42.73 0.00 8.79 0.05 0.47 47.96 00:15:01 all 48.02 0.00 10.57 1.13 1.36 38.91 00:15:01 0 47.89 0.00 11.16 4.05 1.11 35.79 00:15:01 1 48.15 0.00 8.50 0.10 1.30 41.95 00:15:01 2 45.23 0.00 13.06 0.10 1.20 40.41 00:15:01 3 50.85 0.00 9.53 0.28 1.85 37.50 00:16:01 all 56.90 0.00 19.43 0.08 0.75 22.84 00:16:01 0 50.62 0.00 16.11 0.25 0.78 32.24 00:16:01 1 60.15 0.00 22.65 0.07 0.68 16.45 00:16:01 2 56.88 0.00 13.68 0.00 0.62 28.83 00:16:01 3 59.90 0.00 25.25 0.00 0.90 13.95 00:17:01 all 36.33 0.00 1.12 0.07 0.58 61.90 00:17:01 0 33.32 0.00 1.22 0.27 0.67 64.53 00:17:01 1 33.88 0.00 1.54 0.00 0.59 63.99 00:17:01 2 38.90 0.00 0.73 0.02 0.57 59.78 00:17:01 3 39.23 0.00 0.97 0.02 0.47 59.32 00:17:01 CPU %user %nice %system %iowait %steal %idle 00:18:01 all 54.75 0.00 2.39 0.15 0.43 42.29 00:18:01 0 50.77 0.00 2.65 0.43 0.50 45.65 00:18:01 1 53.98 0.00 3.09 0.12 0.47 42.34 00:18:01 2 56.41 0.00 2.36 0.00 0.32 40.92 00:18:01 3 57.84 0.00 1.46 0.02 0.44 40.25 00:19:01 all 24.29 0.00 6.22 0.83 0.30 68.36 00:19:01 0 17.97 0.00 1.35 2.70 0.20 77.78 00:19:01 1 13.10 0.00 0.67 0.53 0.38 85.31 00:19:01 2 15.25 0.00 0.38 0.00 0.30 84.07 00:19:01 3 50.88 0.00 22.57 0.10 0.33 26.12 00:20:01 all 60.47 0.00 2.04 0.70 0.18 36.62 00:20:01 0 52.63 0.00 2.83 1.91 0.18 42.45 00:20:01 1 56.95 0.00 2.29 0.65 0.15 39.96 00:20:01 2 64.99 0.00 1.47 0.00 0.17 33.38 00:20:01 3 67.25 0.00 1.55 0.25 0.22 30.73 Average: all 43.63 0.00 4.73 2.89 0.45 48.31 Average: 0 40.32 0.00 4.18 4.16 0.45 50.89 Average: 1 44.05 0.00 4.63 1.79 0.43 49.10 Average: 2 45.51 0.00 4.15 2.13 0.42 47.79 Average: 3 44.62 0.00 5.96 3.47 0.49 45.46