---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18776 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 551 13231 0 2256 15160 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:c7:50:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fec7:50d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18776) 03/28/24 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 129.05 23.86 105.19 1238.71 31536.08 09:40:01 42.31 0.02 42.29 0.27 25035.16 09:41:01 12.55 0.02 12.53 0.13 15470.35 09:42:01 3.33 0.00 3.33 0.00 1223.00 09:43:01 4.78 0.00 4.78 0.00 1386.30 09:44:01 6.57 0.02 6.55 0.13 995.17 09:45:01 3.07 0.00 3.07 0.00 696.28 09:46:01 125.01 0.70 124.31 25.99 9059.25 09:47:01 71.85 4.68 67.17 167.44 6283.49 Average: 44.12 3.22 40.91 157.18 10147.61 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13905788 15611032 2519180 15.34 69012 1832360 698280 4.00 640576 1661120 108476 09:40:01 13882232 15606812 2542736 15.48 83428 1834152 698280 4.00 656456 1662876 9172 09:41:01 13851956 15597636 2573012 15.67 93520 1841596 698280 4.00 672256 1670304 3412 09:42:01 13827388 15591312 2597580 15.81 105444 1844832 714324 4.09 687484 1673512 2420 09:43:01 13797536 15584880 2627432 16.00 116188 1853924 730576 4.18 699884 1682608 15728 09:44:01 13787844 15583652 2637124 16.06 121336 1856068 730576 4.18 705556 1684724 3624 09:45:01 13774776 15581836 2650192 16.14 129980 1856952 730576 4.18 714340 1685584 1832 09:46:01 13204776 15240372 3220192 19.61 214628 1956252 1141484 6.53 1141248 1770368 51112 09:47:01 13586348 15561148 2838620 17.28 217620 1929240 737656 4.22 838496 1733004 25736 Average: 13735405 15550964 2689563 16.37 127906 1867264 764448 4.37 750700 1691567 24612 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 99.63 73.41 1070.62 30.65 0.00 0.00 0.00 0.00 09:39:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 09:40:01 ens3 257.59 253.17 377.85 72.29 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 09:41:01 ens3 276.62 293.53 405.30 82.31 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 09:42:01 ens3 230.78 235.04 323.55 66.07 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 09:43:01 ens3 293.02 318.10 455.00 89.27 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 09:44:01 ens3 138.08 128.58 346.82 34.12 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 09:45:01 ens3 184.84 164.79 497.68 43.38 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 09:46:01 ens3 425.77 479.14 977.89 133.60 0.00 0.00 0.00 0.00 09:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:47:01 ens3 383.25 374.60 150.29 109.01 0.00 0.00 0.00 0.00 09:47:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 254.69 258.17 510.64 73.49 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18776) 03/28/24 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 20.11 0.00 1.52 4.79 0.06 73.53 09:39:01 0 22.08 0.00 1.12 0.68 0.05 76.08 09:39:01 1 28.67 0.00 2.14 12.52 0.05 56.62 09:39:01 2 13.25 0.00 1.13 2.32 0.05 83.25 09:39:01 3 16.37 0.00 1.68 3.69 0.05 78.21 09:40:01 all 1.15 0.00 0.68 3.20 0.05 94.92 09:40:01 0 1.40 0.00 1.19 0.13 0.07 97.21 09:40:01 1 1.07 0.00 0.28 0.00 0.05 98.60 09:40:01 2 0.86 0.00 0.74 10.85 0.05 87.51 09:40:01 3 1.30 0.00 0.53 1.84 0.03 96.30 09:41:01 all 1.15 0.00 0.56 1.90 0.04 96.36 09:41:01 0 0.18 0.00 0.05 0.00 0.05 99.72 09:41:01 1 2.95 0.00 2.02 0.57 0.10 94.36 09:41:01 2 0.13 0.00 0.08 6.63 0.02 93.13 09:41:01 3 1.34 0.00 0.12 0.36 0.00 98.18 09:42:01 all 0.91 0.00 0.61 0.20 0.04 98.25 09:42:01 0 0.25 0.00 0.12 0.03 0.05 99.55 09:42:01 1 3.20 0.00 2.15 0.32 0.08 94.24 09:42:01 2 0.08 0.00 0.07 0.28 0.00 99.57 09:42:01 3 0.07 0.00 0.08 0.15 0.02 99.68 09:43:01 all 0.91 0.00 0.70 0.26 0.05 98.07 09:43:01 0 3.06 0.00 2.39 0.23 0.08 94.24 09:43:01 1 0.28 0.00 0.13 0.43 0.05 99.10 09:43:01 2 0.22 0.00 0.20 0.00 0.07 99.51 09:43:01 3 0.07 0.00 0.10 0.40 0.02 99.41 09:44:01 all 0.45 0.00 0.29 0.21 0.03 99.02 09:44:01 0 0.92 0.00 0.63 0.10 0.05 98.30 09:44:01 1 0.22 0.00 0.03 0.00 0.02 99.73 09:44:01 2 0.10 0.00 0.05 0.00 0.02 99.83 09:44:01 3 0.60 0.00 0.44 0.72 0.05 98.19 09:45:01 all 0.60 0.00 0.48 0.13 0.03 98.76 09:45:01 0 0.15 0.00 0.05 0.00 0.00 99.80 09:45:01 1 0.25 0.00 0.17 0.02 0.05 99.51 09:45:01 2 0.98 0.00 0.65 0.07 0.03 98.27 09:45:01 3 1.02 0.00 1.00 0.42 0.03 97.53 09:46:01 all 8.51 0.00 1.42 1.28 0.06 88.73 09:46:01 0 7.33 0.00 0.43 0.67 0.05 91.51 09:46:01 1 9.64 0.00 2.40 1.73 0.10 86.13 09:46:01 2 7.66 0.00 0.78 0.12 0.02 91.42 09:46:01 3 9.43 0.00 2.10 2.63 0.10 85.74 09:47:01 all 19.37 0.00 6.85 0.98 0.08 72.72 09:47:01 0 24.34 0.00 7.18 0.28 0.08 68.11 09:47:01 1 38.95 0.00 9.02 0.25 0.12 51.66 09:47:01 2 8.61 0.00 6.23 0.47 0.07 84.62 09:47:01 3 5.33 0.00 4.96 2.89 0.07 86.76 Average: all 5.88 0.00 1.46 1.43 0.05 91.17 Average: 0 6.63 0.00 1.47 0.24 0.05 91.62 Average: 1 9.47 0.00 2.05 1.74 0.07 86.67 Average: 2 3.52 0.00 1.10 2.30 0.04 93.05 Average: 3 3.92 0.00 1.22 1.45 0.04 93.36