---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14962 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 540 13230 0 2268 15170 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:5b:21:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe5b:215b/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-14962) 01/25/24 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 121.09 23.77 97.32 1238.36 30055.85 09:40:01 41.56 0.00 41.56 0.00 22682.35 09:41:01 13.56 0.00 13.56 0.00 17764.37 09:42:01 3.60 0.02 3.58 0.13 1164.21 09:43:01 3.47 0.00 3.47 0.00 983.04 09:44:01 3.38 0.00 3.38 0.00 692.68 09:45:01 6.20 0.00 6.20 0.00 1303.70 09:46:01 7.50 0.00 7.50 0.00 1601.33 09:47:01 103.73 0.65 103.08 24.13 7667.52 09:48:01 88.45 4.68 83.77 167.57 7835.23 Average: 39.12 2.88 36.24 141.21 9140.39 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13911104 15624796 2513864 15.31 72920 1835680 698896 4.00 628788 1663560 102524 09:40:01 13897088 15621280 2527880 15.39 80652 1836896 698896 4.00 638520 1664764 5212 09:41:01 13875316 15614568 2549652 15.52 87496 1842356 698896 4.00 648980 1670156 12648 09:42:01 13860068 15608656 2564900 15.62 92756 1844820 698896 4.00 658408 1672672 972 09:43:01 13839540 15603632 2585428 15.74 103072 1847772 698896 4.00 672048 1675616 4232 09:44:01 13827336 15600076 2597632 15.82 109584 1848532 698896 4.00 679540 1676376 460 09:45:01 13797344 15594088 2627624 16.00 118980 1859276 698896 4.00 689992 1687072 16464 09:46:01 13776496 15591204 2648472 16.12 132004 1861544 698896 4.00 703900 1689192 3648 09:47:01 13259664 15291576 3165304 19.27 214416 1952052 1177968 6.74 1086100 1766532 126588 09:48:01 13548824 15533508 2876144 17.51 217240 1938548 788772 4.51 861732 1742204 61172 Average: 13759278 15568338 2665690 16.23 122912 1866748 755791 4.33 726801 1690814 33392 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 ens3 129.41 102.66 1141.81 42.10 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 149.09 137.94 211.56 38.38 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 221.41 230.66 274.64 63.60 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 132.89 131.53 221.90 39.39 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 206.23 207.27 293.88 58.03 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 119.63 114.95 203.53 31.94 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 308.38 333.46 509.13 93.19 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 278.60 257.91 709.88 68.51 0.00 0.00 0.00 0.00 09:47:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 358.59 414.51 779.77 117.84 0.00 0.00 0.00 0.00 09:48:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:48:01 ens3 404.97 395.50 300.01 114.00 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 231.09 232.85 463.49 66.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14962) 01/25/24 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.00 0.00 1.51 4.48 0.06 75.95 09:39:01 0 24.12 0.00 1.92 0.70 0.05 73.22 09:39:01 1 7.84 0.00 1.04 1.48 0.08 89.56 09:39:01 2 7.33 0.00 0.81 10.41 0.03 81.42 09:39:01 3 32.77 0.00 2.26 5.35 0.09 59.53 09:40:01 all 0.84 0.00 0.40 2.64 0.03 96.09 09:40:01 0 0.23 0.00 0.07 0.00 0.02 99.68 09:40:01 1 1.47 0.00 1.25 0.80 0.07 96.41 09:40:01 2 1.53 0.00 0.00 8.41 0.00 90.05 09:40:01 3 0.13 0.00 0.25 1.27 0.03 98.31 09:41:01 all 0.60 0.00 0.51 2.23 0.05 96.61 09:41:01 0 0.33 0.00 0.23 0.03 0.03 99.37 09:41:01 1 0.72 0.00 0.74 0.89 0.07 97.59 09:41:01 2 1.21 0.00 0.94 7.85 0.05 89.95 09:41:01 3 0.15 0.00 0.15 0.17 0.05 99.48 09:42:01 all 0.77 0.00 0.30 0.24 0.03 98.65 09:42:01 0 0.43 0.00 0.30 0.10 0.02 99.15 09:42:01 1 0.99 0.00 0.59 0.50 0.05 97.88 09:42:01 2 1.22 0.00 0.05 0.00 0.00 98.73 09:42:01 3 0.45 0.00 0.28 0.37 0.03 98.86 09:43:01 all 0.70 0.00 0.55 0.18 0.05 98.52 09:43:01 0 0.27 0.00 0.07 0.00 0.03 99.63 09:43:01 1 2.36 0.00 2.00 0.52 0.08 95.04 09:43:01 2 0.10 0.00 0.07 0.00 0.02 99.82 09:43:01 3 0.07 0.00 0.07 0.22 0.05 99.60 09:44:01 all 0.45 0.00 0.32 0.16 0.03 99.04 09:44:01 0 0.07 0.00 0.08 0.00 0.03 99.82 09:44:01 1 1.18 0.00 0.85 0.18 0.05 97.73 09:44:01 2 0.44 0.00 0.27 0.05 0.02 99.23 09:44:01 3 0.08 0.00 0.07 0.42 0.03 99.40 09:45:01 all 0.86 0.00 0.70 0.36 0.03 98.04 09:45:01 0 0.02 0.00 0.02 0.00 0.02 99.95 09:45:01 1 2.58 0.00 2.01 0.95 0.08 94.38 09:45:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:45:01 3 0.82 0.00 0.77 0.48 0.03 97.90 09:46:01 all 0.84 0.00 0.60 0.39 0.04 98.14 09:46:01 0 1.75 0.00 1.25 0.27 0.07 96.66 09:46:01 1 0.03 0.00 0.05 0.70 0.02 99.20 09:46:01 2 0.00 0.00 0.02 0.00 0.02 99.97 09:46:01 3 1.54 0.00 1.07 0.60 0.07 96.72 09:47:01 all 7.93 0.00 1.32 1.47 0.06 89.22 09:47:01 0 8.44 0.00 1.68 0.28 0.10 89.50 09:47:01 1 7.72 0.00 0.70 2.71 0.02 88.85 09:47:01 2 6.18 0.00 0.77 0.02 0.02 93.02 09:47:01 3 9.39 0.00 2.14 2.85 0.10 85.51 09:48:01 all 17.68 0.00 7.98 1.59 0.08 72.68 09:48:01 0 6.52 0.00 8.26 0.05 0.08 85.08 09:48:01 1 26.01 0.00 10.28 3.80 0.08 59.82 09:48:01 2 24.92 0.00 6.47 1.33 0.07 67.20 09:48:01 3 13.34 0.00 6.85 1.17 0.07 78.58 Average: all 4.84 0.00 1.42 1.37 0.05 92.33 Average: 0 4.19 0.00 1.39 0.14 0.05 94.24 Average: 1 5.10 0.00 1.96 1.25 0.06 91.63 Average: 2 4.27 0.00 0.93 2.80 0.02 91.97 Average: 3 5.81 0.00 1.38 1.28 0.06 91.47