---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20467 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 8.3G 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 557 13235 0 2247 15154 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:16:e4:37 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fe16:e437/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20467) 04/04/24 _x86_64_ (4 CPU) 07:11:24 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 128.00 23.41 104.58 1215.66 31308.78 07:14:01 43.71 0.02 43.69 0.27 25349.51 07:15:01 11.71 0.00 11.71 0.00 14781.80 07:16:01 3.47 0.02 3.45 0.13 1035.96 07:17:01 2.87 0.03 2.83 0.27 946.64 07:18:01 4.83 0.02 4.82 0.13 1486.55 07:19:01 6.75 0.00 6.75 0.00 885.59 07:20:01 3.23 0.00 3.23 0.00 764.94 07:21:01 5.05 0.00 5.05 0.00 1522.01 07:22:01 186.19 6.38 179.80 212.90 13418.03 Average: 39.58 2.99 36.59 142.94 9149.98 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13915384 15609492 2509584 15.28 68480 1821460 703180 4.02 635096 1650320 111712 07:14:01 13890588 15602904 2534380 15.43 82080 1823164 703180 4.02 654304 1651972 9836 07:15:01 13869652 15597740 2555316 15.56 88260 1830172 703180 4.02 663016 1658968 6692 07:16:01 13847384 15589128 2577584 15.69 97356 1832560 703180 4.02 678344 1661364 2952 07:17:01 13826448 15583936 2598520 15.82 108932 1834280 719224 4.12 691812 1663076 8040 07:18:01 13798504 15578948 2626464 15.99 117768 1844772 719224 4.12 702480 1673616 16172 07:19:01 13792044 15578176 2632924 16.03 122124 1845324 719224 4.12 706904 1674124 1780 07:20:01 13777376 15575236 2647592 16.12 130812 1846372 719224 4.12 716496 1675112 868 07:21:01 13743168 15570312 2681800 16.33 139320 1862568 719224 4.12 725844 1691304 27560 07:22:01 13572468 15536644 2852500 17.37 217172 1918760 768212 4.40 855828 1723812 27084 Average: 13803302 15582252 2621666 15.96 117230 1845943 717705 4.11 703012 1672367 21270 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 ens3 81.65 57.26 991.04 30.02 0.00 0.00 0.00 0.00 07:13:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 07:14:01 ens3 241.81 236.61 350.13 64.13 0.00 0.00 0.00 0.00 07:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:15:01 ens3 195.58 218.75 224.36 61.37 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 191.50 185.77 326.58 53.38 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:17:01 ens3 204.67 205.27 302.26 58.02 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 ens3 282.47 313.35 452.84 88.34 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:19:01 ens3 92.02 83.10 273.27 21.57 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 181.40 164.11 491.84 43.59 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 ens3 323.66 384.99 335.85 112.88 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 466.02 453.04 767.01 124.25 0.00 0.00 0.00 0.00 07:22:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 226.08 230.22 451.52 65.75 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20467) 04/04/24 _x86_64_ (4 CPU) 07:11:24 LINUX RESTART (4 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 20.18 0.00 1.55 5.99 0.06 72.22 07:13:01 0 17.44 0.00 1.40 0.67 0.05 80.44 07:13:01 1 32.15 0.00 2.25 4.29 0.07 61.24 07:13:01 2 20.54 0.00 1.26 11.55 0.08 66.57 07:13:01 3 10.57 0.00 1.30 7.48 0.03 80.62 07:14:01 all 0.81 0.00 0.59 3.47 0.05 95.08 07:14:01 0 0.79 0.00 0.62 0.08 0.07 98.44 07:14:01 1 1.64 0.00 1.44 0.54 0.08 96.29 07:14:01 2 0.48 0.00 0.05 10.88 0.03 88.56 07:14:01 3 0.33 0.00 0.28 2.34 0.03 97.01 07:15:01 all 0.60 0.00 0.44 1.98 0.04 96.95 07:15:01 0 1.61 0.00 1.17 0.22 0.05 96.95 07:15:01 1 0.27 0.00 0.10 0.00 0.03 99.60 07:15:01 2 0.47 0.00 0.40 6.91 0.05 92.16 07:15:01 3 0.03 0.00 0.10 0.78 0.02 99.07 07:16:01 all 0.72 0.00 0.52 0.23 0.03 98.49 07:16:01 0 0.48 0.00 0.12 0.00 0.03 99.36 07:16:01 1 0.17 0.00 0.18 0.50 0.02 99.13 07:16:01 2 2.14 0.00 1.69 0.27 0.05 95.86 07:16:01 3 0.10 0.00 0.10 0.18 0.05 99.57 07:17:01 all 0.83 0.00 0.49 0.16 0.05 98.48 07:17:01 0 0.68 0.00 0.05 0.00 0.02 99.25 07:17:01 1 0.90 0.00 0.60 0.43 0.05 98.01 07:17:01 2 1.00 0.00 0.75 0.02 0.03 98.20 07:17:01 3 0.72 0.00 0.54 0.20 0.05 98.49 07:18:01 all 0.86 0.00 0.71 0.31 0.06 98.07 07:18:01 0 0.20 0.00 0.17 0.00 0.05 99.58 07:18:01 1 1.34 0.00 0.97 0.68 0.07 96.94 07:18:01 2 1.67 0.00 1.54 0.15 0.07 96.58 07:18:01 3 0.23 0.00 0.13 0.38 0.05 99.20 07:19:01 all 0.31 0.00 0.25 0.19 0.03 99.22 07:19:01 0 0.07 0.00 0.10 0.00 0.00 99.83 07:19:01 1 0.07 0.00 0.13 0.22 0.05 99.53 07:19:01 2 1.07 0.00 0.70 0.10 0.03 98.10 07:19:01 3 0.03 0.00 0.07 0.45 0.03 99.42 07:20:01 all 0.55 0.00 0.40 0.19 0.04 98.82 07:20:01 0 0.10 0.00 0.03 0.00 0.02 99.85 07:20:01 1 0.37 0.00 0.29 0.39 0.05 98.91 07:20:01 2 1.58 0.00 1.12 0.13 0.05 97.12 07:20:01 3 0.13 0.00 0.18 0.22 0.03 99.43 07:21:01 all 0.98 0.00 0.70 0.29 0.06 97.97 07:21:01 0 0.32 0.00 0.25 0.00 0.05 99.38 07:21:01 1 1.76 0.00 1.33 0.76 0.08 96.07 07:21:01 2 1.82 0.00 1.17 0.12 0.07 96.82 07:21:01 3 0.03 0.00 0.03 0.32 0.05 99.57 07:22:01 all 21.14 0.00 7.66 1.86 0.08 69.26 07:22:01 0 20.19 0.00 3.16 0.19 0.09 76.38 07:22:01 1 22.13 0.00 7.59 3.82 0.08 66.38 07:22:01 2 15.67 0.00 12.39 2.01 0.06 69.87 07:22:01 3 26.70 0.00 7.23 1.40 0.08 64.59 Average: all 4.70 0.00 1.33 1.47 0.05 92.46 Average: 0 4.15 0.00 0.70 0.12 0.04 95.00 Average: 1 6.08 0.00 1.48 1.16 0.06 91.22 Average: 2 4.67 0.00 2.14 3.20 0.05 89.93 Average: 3 3.90 0.00 1.00 1.37 0.04 93.68