---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5726 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 9.8G 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 554 11715 0 3769 15156 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:a6:89:8a brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fea6:898a/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-5726) 12/16/23 _x86_64_ (4 CPU) 21:43:52 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:01 151.12 67.69 83.42 4597.00 49700.10 21:46:01 139.77 17.34 122.43 649.52 41024.46 21:47:01 34.16 0.05 34.11 0.80 3138.94 21:48:01 33.78 0.00 33.78 0.00 745.74 21:49:01 26.71 0.00 26.71 0.00 669.62 21:50:01 23.26 0.02 23.25 0.13 585.24 21:51:01 42.68 0.00 42.68 0.00 973.57 21:52:01 47.16 0.00 47.16 0.00 1092.48 21:53:01 16.49 2.57 13.93 82.64 6690.17 21:54:01 164.22 2.25 161.97 58.92 27537.81 Average: 67.94 8.99 58.94 538.96 13216.78 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 14012736 15603936 2412224 14.69 58652 1735568 782824 4.48 631628 1572152 145932 21:46:01 13069456 14976260 3355504 20.43 75240 2019804 1298716 7.43 1300956 1814196 66436 21:47:01 12556168 14470968 3868792 23.55 75468 2027224 1622884 9.29 1825560 1801892 412 21:48:01 12316712 14249796 4108248 25.01 75968 2043872 1778480 10.18 2045804 1818500 316 21:49:01 12242968 14191648 4181992 25.46 76340 2058260 1827212 10.46 2103688 1832896 204 21:50:01 12219676 14182196 4205284 25.60 76720 2070900 1843832 10.55 2112912 1845520 356 21:51:01 12192780 14179092 4232180 25.77 77528 2092024 1843832 10.55 2114688 1866644 768 21:52:01 12122224 14134140 4302736 26.20 78500 2114428 1892172 10.83 2158668 1888892 244 21:53:01 11089356 13709780 5335604 32.48 85740 2684092 2148704 12.30 2654524 2378448 380132 21:54:01 9620660 12795720 6804300 41.43 93852 3181288 3063880 17.53 3953652 2495760 87392 Average: 12144274 14249354 4280686 26.06 77401 2202746 1810254 10.36 2090208 1931490 68219 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 ens3 409.88 239.39 1459.97 56.32 0.00 0.00 0.00 0.00 21:45:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 21:46:01 ens3 305.66 237.47 2494.69 55.69 0.00 0.00 0.00 0.00 21:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:47:01 ens3 13.31 13.08 2.22 12.51 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 0.43 0.33 0.09 0.29 0.00 0.00 0.00 0.00 21:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:49:01 ens3 0.27 0.08 0.06 0.05 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 0.77 0.78 0.29 0.92 0.00 0.00 0.00 0.00 21:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:51:01 ens3 3.98 1.93 5.31 0.33 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 7.62 5.70 1.62 1.80 0.00 0.00 0.00 0.00 21:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:53:01 ens3 147.13 101.77 264.91 32.11 0.00 0.00 0.00 0.00 21:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:54:01 ens3 215.55 163.61 539.14 53.42 0.00 0.00 0.00 0.00 21:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 110.47 76.42 476.88 21.34 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 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-5726) 12/16/23 _x86_64_ (4 CPU) 21:43:52 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 21.29 0.00 2.22 9.23 0.06 67.20 21:45:01 0 24.48 0.00 2.39 8.30 0.07 64.77 21:45:01 1 31.06 0.00 2.75 2.76 0.07 63.36 21:45:01 2 20.30 0.00 2.49 8.74 0.05 68.41 21:45:01 3 9.50 0.00 1.26 17.00 0.07 72.17 21:46:01 all 38.29 0.00 1.96 3.86 0.08 55.82 21:46:01 0 39.67 0.00 1.65 0.35 0.08 58.24 21:46:01 1 36.30 0.00 1.76 8.21 0.08 53.65 21:46:01 2 25.22 0.00 2.15 5.18 0.07 67.39 21:46:01 3 51.91 0.00 2.29 1.73 0.08 43.99 21:47:01 all 35.94 0.00 0.29 0.18 0.05 63.54 21:47:01 0 37.94 0.00 0.27 0.00 0.05 61.74 21:47:01 1 39.39 0.00 0.35 0.17 0.05 60.05 21:47:01 2 44.56 0.00 0.32 0.57 0.05 54.50 21:47:01 3 21.88 0.00 0.17 0.00 0.05 77.90 21:48:01 all 37.68 0.00 0.36 0.02 0.33 61.61 21:48:01 0 17.56 0.00 0.33 0.00 0.05 82.06 21:48:01 1 39.02 0.00 0.17 0.05 1.11 59.65 21:48:01 2 38.20 0.00 0.70 0.00 0.05 61.04 21:48:01 3 56.48 0.00 0.29 0.00 0.14 43.09 21:49:01 all 32.02 0.00 0.11 0.01 0.04 67.83 21:49:01 0 4.79 0.00 0.07 0.00 0.02 95.12 21:49:01 1 74.16 0.00 0.12 0.00 0.07 25.66 21:49:01 2 21.49 0.00 0.08 0.00 0.03 78.40 21:49:01 3 27.51 0.00 0.17 0.03 0.03 72.26 21:50:01 all 27.48 0.00 0.05 0.02 0.04 72.42 21:50:01 0 12.55 0.00 0.02 0.00 0.05 87.38 21:50:01 1 88.75 0.00 0.10 0.00 0.07 11.09 21:50:01 2 0.60 0.00 0.00 0.00 0.00 99.40 21:50:01 3 7.93 0.00 0.05 0.10 0.02 91.90 21:51:01 all 25.73 0.00 0.08 0.02 0.03 74.15 21:51:01 0 5.94 0.00 0.08 0.00 0.03 93.94 21:51:01 1 94.90 0.00 0.18 0.00 0.10 4.82 21:51:01 2 0.82 0.00 0.02 0.00 0.02 99.15 21:51:01 3 1.20 0.00 0.02 0.07 0.00 98.72 21:52:01 all 21.75 0.00 0.15 0.03 0.04 78.03 21:52:01 0 7.33 0.00 0.05 0.00 0.03 92.59 21:52:01 1 38.26 0.00 0.28 0.00 0.05 61.40 21:52:01 2 38.58 0.00 0.20 0.02 0.05 61.15 21:52:01 3 2.92 0.00 0.08 0.10 0.02 96.88 21:53:01 all 52.15 0.00 1.05 0.13 0.07 46.60 21:53:01 0 44.44 0.00 0.68 0.00 0.07 54.81 21:53:01 1 50.97 0.00 2.35 0.13 0.07 46.48 21:53:01 2 58.35 0.00 0.57 0.02 0.07 41.00 21:53:01 3 54.91 0.00 0.58 0.37 0.08 44.06 21:54:01 all 58.92 0.00 2.34 1.81 0.09 36.84 21:54:01 0 58.13 0.00 2.75 0.08 0.08 38.95 21:54:01 1 45.94 0.00 1.78 0.03 0.10 52.16 21:54:01 2 74.15 0.00 2.51 0.13 0.08 23.12 21:54:01 3 57.55 0.00 2.34 7.04 0.07 33.00 Average: all 35.12 0.00 0.86 1.53 0.08 62.41 Average: 0 25.30 0.00 0.83 0.87 0.05 72.95 Average: 1 53.95 0.00 0.98 1.14 0.17 43.75 Average: 2 32.19 0.00 0.90 1.47 0.05 65.39 Average: 3 29.07 0.00 0.73 2.66 0.06 67.49