---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-455 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 9.7G 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 564 11711 0 3764 15147 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:dd:42:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fedd:429e/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-455) 11/16/23 _x86_64_ (4 CPU) 21:44:09 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:01 123.75 23.65 100.10 1195.67 27157.47 21:47:01 81.12 7.00 74.12 428.46 25050.22 21:48:01 35.51 0.00 35.51 0.00 13451.89 21:49:01 40.59 0.00 40.59 0.00 11871.49 21:50:01 24.46 0.00 24.46 0.00 621.63 21:51:01 22.26 0.02 22.25 0.13 552.97 21:52:01 55.81 0.00 55.81 0.00 1255.26 21:53:01 24.98 0.13 24.85 3.73 1421.23 21:54:01 18.95 2.43 16.51 78.92 6387.74 21:55:01 183.79 8.37 175.42 1059.02 29464.16 Average: 61.12 4.16 56.96 276.59 11723.41 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 13593220 15373424 2831748 17.24 71932 1900904 1088368 6.23 884524 1719944 164416 21:47:01 12855224 14757240 3569744 21.73 75060 2015536 1465388 8.39 1541496 1790828 328 21:48:01 12506620 14424528 3918348 23.86 75448 2030300 1586416 9.08 1873392 1805504 40 21:49:01 12372568 14308824 4052400 24.67 75968 2046920 1704684 9.76 1988756 1822124 340 21:50:01 12326336 14277108 4098632 24.95 76348 2060272 1737736 9.94 2020004 1835484 208 21:51:01 12303884 14267512 4121084 25.09 76708 2072012 1737736 9.94 2028816 1847208 468 21:52:01 12270544 14264728 4154424 25.29 77820 2098880 1737736 9.94 2030344 1874076 460 21:53:01 11857296 14030244 4567672 27.81 78336 2273732 1938908 11.10 2262596 2048052 138016 21:54:01 10790152 13720728 5634816 34.31 90692 2951516 2124068 12.16 2716316 2579308 638896 21:55:01 12032044 15530324 4392924 26.75 94948 3494540 764972 4.38 1396240 2641488 302144 Average: 12290789 14495466 4134179 25.17 79326 2294461 1588601 9.09 1874248 1996402 124532 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 ens3 156.62 102.05 1443.02 38.61 0.00 0.00 0.00 0.00 21:46:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 21:47:01 ens3 195.85 154.51 1599.17 33.55 0.00 0.00 0.00 0.00 21:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:48:01 ens3 1.08 0.13 0.09 0.22 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 1.27 0.25 0.11 0.22 0.00 0.00 0.00 0.00 21:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:50:01 ens3 3.92 0.95 3.10 0.32 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 2.75 0.67 2.49 0.66 0.00 0.00 0.00 0.00 21:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:52:01 ens3 1.12 0.17 0.09 0.21 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 ens3 54.09 35.28 11.55 9.72 0.00 0.00 0.00 0.00 21:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:54:01 ens3 127.63 85.59 255.85 26.09 0.00 0.00 0.00 0.00 21:54:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:55:01 ens3 455.01 276.24 728.04 98.34 0.00 0.00 0.00 0.00 21:55:01 lo 1.93 1.93 13.57 13.57 0.00 0.00 0.00 0.00 Average: ens3 99.93 65.58 404.35 20.79 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 1.37 1.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-455) 11/16/23 _x86_64_ (4 CPU) 21:44:09 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 23.99 0.00 1.68 5.00 0.07 69.27 21:46:01 0 14.90 0.00 1.16 2.13 0.05 81.77 21:46:01 1 29.78 0.00 1.86 3.61 0.08 64.67 21:46:01 2 24.09 0.00 1.90 4.60 0.07 69.34 21:46:01 3 27.26 0.00 1.77 9.66 0.05 61.26 21:47:01 all 41.94 0.00 0.90 2.24 0.07 54.85 21:47:01 0 41.56 0.00 0.54 0.07 0.05 57.78 21:47:01 1 30.54 0.00 0.92 2.53 0.08 65.92 21:47:01 2 37.84 0.00 1.28 6.15 0.08 54.65 21:47:01 3 58.04 0.00 0.85 0.17 0.09 40.85 21:48:01 all 47.38 0.00 0.24 2.22 0.08 50.09 21:48:01 0 37.31 0.00 0.29 0.00 0.07 62.33 21:48:01 1 7.84 0.00 0.12 3.33 0.07 88.65 21:48:01 2 53.40 0.00 0.35 0.85 0.05 45.35 21:48:01 3 90.98 0.00 0.22 4.69 0.10 4.01 21:49:01 all 33.10 0.00 0.14 0.08 0.05 66.63 21:49:01 0 14.11 0.00 0.12 0.00 0.05 85.73 21:49:01 1 2.85 0.00 0.12 0.00 0.02 97.01 21:49:01 2 20.72 0.00 0.12 0.00 0.03 79.13 21:49:01 3 95.66 0.00 0.24 0.30 0.12 3.68 21:50:01 all 27.48 0.00 0.08 0.04 0.03 72.37 21:50:01 0 3.89 0.00 0.07 0.00 0.02 96.03 21:50:01 1 13.34 0.00 0.05 0.02 0.03 86.56 21:50:01 2 7.81 0.00 0.07 0.02 0.03 92.07 21:50:01 3 84.90 0.00 0.15 0.12 0.07 14.77 21:51:01 all 26.59 0.00 0.06 0.02 0.03 73.30 21:51:01 0 1.55 0.00 0.03 0.00 0.03 98.38 21:51:01 1 0.62 0.00 0.03 0.08 0.00 99.26 21:51:01 2 4.78 0.00 0.07 0.00 0.00 95.15 21:51:01 3 99.45 0.00 0.08 0.00 0.07 0.40 21:52:01 all 25.43 0.00 0.12 0.52 0.04 73.90 21:52:01 0 2.59 0.00 0.07 0.00 0.03 97.31 21:52:01 1 4.78 0.00 0.07 1.87 0.02 93.27 21:52:01 2 18.99 0.00 0.10 0.00 0.05 80.86 21:52:01 3 75.52 0.00 0.23 0.22 0.07 23.97 21:53:01 all 24.09 0.00 0.29 0.05 0.04 75.54 21:53:01 0 17.66 0.00 0.15 0.00 0.03 82.15 21:53:01 1 14.55 0.00 0.10 0.13 0.02 85.20 21:53:01 2 33.31 0.00 0.63 0.05 0.05 65.96 21:53:01 3 30.84 0.00 0.28 0.00 0.03 68.84 21:54:01 all 61.22 0.00 1.48 0.41 0.10 36.79 21:54:01 0 65.13 0.00 2.44 0.20 0.10 32.12 21:54:01 1 55.86 0.00 1.44 0.87 0.10 41.73 21:54:01 2 66.88 0.00 1.62 0.55 0.10 30.85 21:54:01 3 56.99 0.00 0.43 0.05 0.10 42.43 21:55:01 all 54.86 0.00 2.92 2.99 0.10 39.13 21:55:01 0 60.17 0.00 1.86 1.74 0.10 36.13 21:55:01 1 49.22 0.00 3.07 6.05 0.10 41.56 21:55:01 2 58.05 0.00 4.47 0.49 0.10 36.89 21:55:01 3 51.95 0.00 2.26 3.73 0.12 41.95 Average: all 36.58 0.00 0.79 1.35 0.06 61.22 Average: 0 25.82 0.00 0.67 0.41 0.05 73.04 Average: 1 20.91 0.00 0.78 1.85 0.05 76.42 Average: 2 32.57 0.00 1.06 1.27 0.06 65.05 Average: 3 67.14 0.00 0.65 1.89 0.08 30.24