---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6243 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 8.9G 69G 12% / 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 567 12681 0 2791 15146 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:43:7f:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe43:7f58/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6243) 12/19/23 _x86_64_ (4 CPU) 11:46:53 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:02 61.87 31.63 30.24 2786.20 33417.63 11:49:01 15.05 0.00 15.05 0.00 20933.67 11:50:01 16.25 2.07 14.18 56.26 20712.55 11:51:01 2.22 0.00 2.22 0.00 959.41 11:52:01 1.13 0.00 1.13 0.00 12.27 11:53:01 0.78 0.00 0.78 0.00 10.26 11:54:01 3.67 2.22 1.45 111.56 209.40 11:55:01 94.22 32.34 61.87 1657.19 6916.18 11:56:01 142.57 13.12 129.45 572.93 19423.73 Average: 37.57 9.06 28.51 577.08 11381.43 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:02 14470088 15698492 1954880 11.90 32072 1415568 695504 3.98 483040 1298648 160 11:49:01 14468904 15697424 1956064 11.91 32160 1415572 695504 3.98 484772 1298648 152 11:50:01 14446812 15677544 1978156 12.04 32256 1417260 695504 3.98 505212 1299304 24 11:51:01 14446888 15677768 1978080 12.04 32336 1417264 695504 3.98 505336 1299296 36 11:52:01 14446928 15677848 1978040 12.04 32380 1417260 695504 3.98 505284 1299296 8 11:53:01 14446824 15677780 1978144 12.04 32408 1417268 695504 3.98 505428 1299300 184 11:54:01 14404428 15645016 2020540 12.30 32564 1426564 695504 3.98 541696 1304480 84 11:55:01 13922232 15544916 2502736 15.24 63928 1758368 809344 4.63 697512 1589540 184552 11:56:01 13084516 15579356 3340452 20.34 82128 2587028 735404 4.21 910504 2163040 488380 Average: 14237513 15652905 2187455 13.32 41359 1585795 712586 4.08 570976 1427950 74842 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:02 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:48:02 ens3 225.18 156.12 522.10 35.55 0.00 0.00 0.00 0.00 11:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:49:01 ens3 2.95 1.97 1.25 3.09 0.00 0.00 0.00 0.00 11:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 10.63 8.05 6.63 12.35 0.00 0.00 0.00 0.00 11:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 ens3 0.37 0.12 0.12 0.25 0.00 0.00 0.00 0.00 11:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 0.40 0.12 0.08 0.01 0.00 0.00 0.00 0.00 11:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 ens3 0.48 0.30 0.14 0.41 0.00 0.00 0.00 0.00 11:54:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 ens3 95.35 50.43 131.77 14.40 0.00 0.00 0.00 0.00 11:55:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 11:55:01 ens3 92.87 62.17 1101.04 26.21 0.00 0.00 0.00 0.00 11:56:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:56:01 ens3 493.32 432.80 4254.21 112.63 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 Average: ens3 102.57 79.26 669.75 22.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6243) 12/19/23 _x86_64_ (4 CPU) 11:46:53 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:02 all 4.25 0.00 0.62 3.20 0.02 91.91 11:48:02 0 4.49 0.00 0.67 0.33 0.02 94.49 11:48:02 1 3.68 0.00 0.67 8.95 0.02 86.69 11:48:02 2 3.98 0.00 0.48 3.24 0.00 92.30 11:48:02 3 4.84 0.00 0.62 0.30 0.03 94.20 11:49:01 all 0.22 0.00 0.03 2.35 0.01 97.39 11:49:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:49:01 1 0.17 0.00 0.05 9.33 0.02 90.44 11:49:01 2 0.46 0.00 0.05 0.08 0.02 99.39 11:49:01 3 0.20 0.00 0.03 0.00 0.02 99.75 11:50:01 all 1.09 0.00 0.06 2.33 0.01 96.51 11:50:01 0 2.43 0.00 0.05 0.00 0.00 97.52 11:50:01 1 0.82 0.00 0.08 9.34 0.02 89.75 11:50:01 2 0.38 0.00 0.05 0.00 0.00 99.57 11:50:01 3 0.75 0.00 0.05 0.00 0.03 99.17 11:51:01 all 0.10 0.00 0.01 0.12 0.01 99.76 11:51:01 0 0.35 0.00 0.02 0.00 0.02 99.62 11:51:01 1 0.02 0.00 0.00 0.37 0.00 99.62 11:51:01 2 0.02 0.00 0.02 0.08 0.00 99.88 11:51:01 3 0.02 0.00 0.02 0.03 0.03 99.90 11:52:01 all 0.32 0.00 0.02 0.01 0.00 99.65 11:52:01 0 1.22 0.00 0.02 0.00 0.00 98.76 11:52:01 1 0.05 0.00 0.00 0.02 0.00 99.93 11:52:01 2 0.00 0.00 0.00 0.02 0.00 99.98 11:52:01 3 0.02 0.00 0.03 0.00 0.02 99.93 11:53:01 all 0.52 0.00 0.01 0.00 0.01 99.45 11:53:01 0 1.99 0.00 0.02 0.00 0.00 98.00 11:53:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:53:01 2 0.02 0.00 0.02 0.02 0.00 99.95 11:53:01 3 0.07 0.00 0.02 0.00 0.02 99.90 11:54:01 all 1.85 0.00 0.10 0.04 0.01 98.00 11:54:01 0 3.27 0.00 0.11 0.03 0.02 96.57 11:54:01 1 1.65 0.00 0.12 0.00 0.00 98.23 11:54:01 2 1.13 0.00 0.10 0.12 0.00 98.65 11:54:01 3 1.32 0.00 0.07 0.02 0.02 98.58 11:55:01 all 21.15 0.00 1.48 1.96 0.05 75.36 11:55:01 0 18.70 0.00 1.12 0.35 0.05 79.78 11:55:01 1 26.37 0.00 1.94 3.76 0.05 67.89 11:55:01 2 12.44 0.00 1.27 3.08 0.07 83.14 11:55:01 3 27.05 0.00 1.58 0.68 0.03 70.65 11:56:01 all 43.02 0.00 2.36 2.00 0.14 52.49 11:56:01 0 41.31 0.00 2.51 1.63 0.12 54.44 11:56:01 1 32.19 0.00 1.84 1.74 0.17 64.07 11:56:01 2 39.73 0.00 2.03 3.57 0.13 54.55 11:56:01 3 58.93 0.00 3.08 1.01 0.15 36.84 Average: all 8.04 0.00 0.52 1.33 0.03 90.08 Average: 0 8.14 0.00 0.50 0.26 0.02 91.08 Average: 1 7.22 0.00 0.52 3.71 0.03 88.52 Average: 2 6.45 0.00 0.45 1.13 0.02 91.94 Average: 3 10.33 0.00 0.61 0.23 0.04 88.79