---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1500 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: 2799.996 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 552 13205 0 2281 15172 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:3a:29:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe3a:29d6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1500) 02/01/24 _x86_64_ (4 CPU) 14:01:04 LINUX RESTART (4 CPU) 14:02:01 tps rtps wtps bread/s bwrtn/s 14:03:01 140.93 38.49 102.43 1397.23 22625.83 14:04:01 76.62 20.41 56.21 2281.75 17456.82 14:05:01 20.31 0.85 19.46 23.85 12984.97 14:06:01 9.33 0.00 9.33 0.00 11489.55 14:07:01 7.78 0.00 7.78 0.00 8880.39 14:08:01 2.57 0.00 2.57 0.00 98.52 14:09:01 7.28 0.75 6.53 84.12 463.66 Average: 37.83 8.64 29.19 540.97 10571.51 14:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:03:01 13173184 14977872 3251784 19.80 73364 1922648 1665368 9.53 1285404 1733216 108560 14:04:01 11975608 13924048 4449360 27.09 76972 2058916 2679532 15.33 2459580 1746300 9068 14:05:01 10830752 12813548 5594216 34.06 78796 2089840 4362040 24.96 3585340 1761360 440 14:06:01 10430028 12413872 5994940 36.50 78900 2090768 4547864 26.03 3983692 1762140 324 14:07:01 9961312 11949344 6463656 39.35 79016 2094676 4767216 27.28 4448736 1764140 232 14:08:01 9880980 11871008 6543988 39.84 79108 2096476 4976944 28.48 4528932 1763812 304 14:09:01 13590300 15596804 2834668 17.26 82352 2109592 723484 4.14 821972 1770792 44716 Average: 11406023 13363785 5018945 30.56 78358 2066131 3388921 19.39 3016237 1757394 23378 14:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:03:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:03:01 ens3 149.86 128.33 1649.67 23.62 0.00 0.00 0.00 0.00 14:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:04:01 ens3 128.53 117.08 893.96 36.45 0.00 0.00 0.00 0.00 14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 97.05 88.62 345.51 32.87 0.00 0.00 0.00 0.00 14:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 ens3 173.47 154.59 37.25 54.89 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 121.70 103.48 30.02 41.70 0.00 0.00 0.00 0.00 14:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 12.48 11.01 2.69 3.46 0.00 0.00 0.00 0.00 14:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:09:01 ens3 24.05 20.10 12.77 7.97 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 101.02 89.03 424.55 28.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1500) 02/01/24 _x86_64_ (4 CPU) 14:01:04 LINUX RESTART (4 CPU) 14:02:01 CPU %user %nice %system %iowait %steal %idle 14:03:01 all 26.94 0.00 1.75 3.76 0.06 67.49 14:03:01 0 33.25 0.00 1.90 1.77 0.07 63.02 14:03:01 1 34.23 0.00 2.51 2.67 0.08 60.51 14:03:01 2 15.30 0.00 1.13 4.37 0.05 79.15 14:03:01 3 25.13 0.00 1.44 6.24 0.05 67.15 14:04:01 all 46.04 0.00 1.35 1.50 0.08 51.03 14:04:01 0 50.94 0.00 1.32 0.43 0.07 47.23 14:04:01 1 46.70 0.00 1.37 0.95 0.08 50.89 14:04:01 2 38.34 0.00 1.87 1.32 0.08 58.38 14:04:01 3 48.17 0.00 0.84 3.29 0.07 47.63 14:05:01 all 35.24 0.00 0.57 1.12 0.07 63.00 14:05:01 0 47.95 0.00 0.30 0.00 0.08 51.67 14:05:01 1 27.44 0.00 0.52 0.02 0.05 71.98 14:05:01 2 35.94 0.00 1.00 0.12 0.05 62.90 14:05:01 3 29.65 0.00 0.50 4.32 0.08 65.45 14:06:01 all 20.26 0.00 0.50 1.25 0.05 77.94 14:06:01 0 17.81 0.00 0.52 0.00 0.05 81.62 14:06:01 1 15.35 0.00 0.67 0.00 0.05 83.93 14:06:01 2 25.77 0.00 0.55 0.02 0.07 73.59 14:06:01 3 22.12 0.00 0.22 5.00 0.05 72.62 14:07:01 all 26.18 0.00 0.51 0.86 0.06 72.38 14:07:01 0 17.41 0.00 0.30 0.00 0.05 82.24 14:07:01 1 29.48 0.00 0.60 0.00 0.07 69.85 14:07:01 2 28.90 0.00 0.75 0.03 0.05 70.27 14:07:01 3 28.87 0.00 0.42 3.44 0.07 67.21 14:08:01 all 15.75 0.00 0.20 0.05 0.04 83.96 14:08:01 0 14.55 0.00 0.18 0.00 0.05 85.21 14:08:01 1 16.33 0.00 0.17 0.00 0.03 83.47 14:08:01 2 19.67 0.00 0.30 0.00 0.03 80.00 14:08:01 3 12.45 0.00 0.17 0.20 0.03 87.15 14:09:01 all 22.60 0.00 0.67 0.29 0.04 76.40 14:09:01 0 12.42 0.00 0.40 0.05 0.03 87.09 14:09:01 1 38.70 0.00 1.42 0.20 0.07 59.62 14:09:01 2 25.80 0.00 0.53 0.17 0.05 73.45 14:09:01 3 13.41 0.00 0.33 0.75 0.03 85.47 Average: all 27.57 0.00 0.79 1.26 0.06 70.32 Average: 0 27.76 0.00 0.70 0.32 0.06 71.16 Average: 1 29.73 0.00 1.03 0.54 0.06 68.62 Average: 2 27.09 0.00 0.88 0.86 0.05 71.11 Average: 3 25.69 0.00 0.56 3.32 0.05 70.39