---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17936 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: 2800.000 BogoMIPS: 5600.00 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 553 13232 0 2253 15158 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:95:f3:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe95:f3f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17936) 03/25/24 _x86_64_ (4 CPU) 09:37:25 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 125.15 23.84 101.30 1238.71 24589.87 09:40:01 38.88 0.02 38.86 0.27 18538.38 09:41:01 13.13 0.02 13.11 0.13 15901.48 09:42:01 11.18 0.00 11.18 0.00 13889.42 09:43:01 7.87 0.00 7.87 0.00 4883.05 09:44:01 5.57 0.00 5.57 0.00 837.73 09:45:01 5.22 1.12 4.10 23.20 681.22 09:46:01 10.00 0.00 10.00 0.00 1936.61 09:47:01 177.50 5.30 172.20 189.84 13465.49 Average: 43.68 3.33 40.35 159.35 10498.71 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13908440 15611776 2516528 15.32 70452 1828364 713800 4.09 637104 1657116 112172 09:40:01 13877128 15602132 2547840 15.51 86044 1831068 713800 4.09 658104 1659656 13604 09:41:01 13840988 15590920 2583980 15.73 98060 1839632 713800 4.09 677224 1668404 11052 09:42:01 13821816 15586800 2603152 15.85 109048 1841128 713800 4.09 690268 1669832 1472 09:43:01 13800004 15582604 2624964 15.98 115136 1849892 713800 4.09 697440 1678588 5524 09:44:01 13786772 15581048 2638196 16.06 123108 1852168 713800 4.09 705524 1680860 5324 09:45:01 13774636 15578992 2650332 16.14 130172 1853564 739556 4.23 713160 1682048 2808 09:46:01 13739388 15573284 2685580 16.35 138824 1869924 739556 4.23 723116 1698320 16616 09:47:01 13568624 15538984 2856344 17.39 216568 1925592 779340 4.46 854956 1730576 23292 Average: 13790866 15582949 2634102 16.04 120824 1854592 726806 4.16 706322 1680600 21318 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 09:39:01 ens3 123.93 100.31 1105.92 41.37 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 09:40:01 ens3 298.12 296.35 432.63 80.52 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 09:41:01 ens3 309.60 331.16 456.14 93.15 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 09:42:01 ens3 205.77 196.92 317.37 54.58 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 09:43:01 ens3 208.87 237.18 288.32 67.02 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 09:44:01 ens3 190.40 177.52 488.13 47.09 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 09:45:01 ens3 147.18 132.31 396.72 35.58 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 328.30 390.72 341.24 114.53 0.00 0.00 0.00 0.00 09:47:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:47:01 ens3 460.69 456.39 772.65 128.61 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 252.78 257.94 509.91 73.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17936) 03/25/24 _x86_64_ (4 CPU) 09:37:25 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.58 0.00 1.59 3.50 0.06 75.27 09:39:01 0 12.08 0.00 1.30 1.69 0.05 84.89 09:39:01 1 37.51 0.00 2.90 1.59 0.08 57.91 09:39:01 2 17.94 0.00 1.07 0.71 0.03 80.24 09:39:01 3 10.81 0.00 1.09 10.03 0.07 78.00 09:40:01 all 1.36 0.00 0.75 0.86 0.04 97.00 09:40:01 0 3.85 0.00 1.40 0.30 0.07 94.39 09:40:01 1 1.49 0.00 1.39 0.54 0.07 96.52 09:40:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:40:01 3 0.02 0.00 0.20 2.61 0.05 97.13 09:41:01 all 1.21 0.00 0.71 0.46 0.05 97.57 09:41:01 0 2.96 0.00 1.48 1.40 0.10 94.06 09:41:01 1 0.58 0.00 0.45 0.12 0.03 98.81 09:41:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:41:01 3 1.25 0.00 0.90 0.32 0.07 97.46 09:42:01 all 0.68 0.00 0.51 2.74 0.05 96.01 09:42:01 0 1.36 0.00 1.06 7.05 0.07 90.47 09:42:01 1 0.27 0.00 0.17 0.12 0.03 99.42 09:42:01 2 0.07 0.00 0.02 0.00 0.03 99.88 09:42:01 3 1.06 0.00 0.82 3.83 0.09 94.21 09:43:01 all 0.64 0.00 0.49 0.74 0.03 98.10 09:43:01 0 2.45 0.00 1.87 2.80 0.05 92.82 09:43:01 1 0.03 0.00 0.03 0.15 0.00 99.78 09:43:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:43:01 3 0.03 0.00 0.05 0.00 0.03 99.88 09:44:01 all 0.69 0.00 0.45 0.19 0.03 98.63 09:44:01 0 1.94 0.00 1.72 0.32 0.07 95.96 09:44:01 1 0.07 0.00 0.00 0.00 0.00 99.93 09:44:01 2 0.07 0.00 0.05 0.45 0.00 99.43 09:44:01 3 0.70 0.00 0.00 0.00 0.03 99.27 09:45:01 all 0.64 0.00 0.36 0.05 0.03 98.91 09:45:01 0 1.17 0.00 0.95 0.08 0.07 97.73 09:45:01 1 0.53 0.00 0.08 0.00 0.00 99.38 09:45:01 2 0.60 0.00 0.25 0.15 0.02 98.98 09:45:01 3 0.27 0.00 0.20 0.00 0.03 99.50 09:46:01 all 1.16 0.00 0.81 0.08 0.04 97.90 09:46:01 0 1.98 0.00 1.49 0.30 0.08 96.15 09:46:01 1 0.02 0.00 0.00 0.00 0.02 99.97 09:46:01 2 1.82 0.00 1.67 0.02 0.05 96.45 09:46:01 3 0.81 0.00 0.10 0.00 0.03 99.05 09:47:01 all 20.93 0.00 8.88 0.61 0.09 69.49 09:47:01 0 13.53 0.00 9.82 1.17 0.08 75.39 09:47:01 1 21.47 0.00 7.53 0.10 0.07 70.84 09:47:01 2 17.10 0.00 10.35 1.07 0.08 71.40 09:47:01 3 31.58 0.00 7.82 0.12 0.10 60.38 Average: all 5.18 0.00 1.62 1.02 0.05 92.14 Average: 0 4.58 0.00 2.34 1.68 0.07 91.34 Average: 1 6.81 0.00 1.39 0.29 0.03 91.48 Average: 2 4.16 0.00 1.49 0.27 0.02 94.06 Average: 3 5.18 0.00 1.25 1.86 0.06 91.67