---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13484 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 1080 12216 0 2742 14637 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:71:cf:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe71:cf25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13484) 03/16/24 _x86_64_ (4 CPU) 03:39:13 LINUX RESTART (4 CPU) 03:40:02 tps rtps wtps bread/s bwrtn/s 03:41:01 136.79 48.30 88.49 2211.29 16067.65 03:42:01 33.23 0.00 33.23 0.00 9322.98 03:43:01 4.77 0.00 4.77 0.00 5792.63 03:44:01 37.97 6.21 31.76 204.47 8142.35 03:45:01 4.85 0.00 4.85 0.00 5661.06 03:46:01 59.72 13.96 45.76 457.92 13034.36 03:47:01 12.28 2.05 10.23 54.92 7727.38 03:48:01 21.30 2.62 18.68 69.99 10291.35 03:49:01 16.71 0.03 16.68 0.27 19182.00 Average: 36.22 8.06 28.16 329.72 10569.97 03:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:41:01 13732164 15422424 2692804 16.39 68236 1817992 1134252 6.49 832536 1636656 105684 03:42:01 13730780 15421048 2694188 16.40 68316 1817996 1134252 6.49 833916 1636656 164 03:43:01 13730472 15420764 2694496 16.40 68384 1818000 1134252 6.49 834308 1636660 160 03:44:01 13489940 15253812 2935028 17.87 71844 1885128 1344228 7.69 1006784 1696532 64 03:45:01 13489728 15253688 2935240 17.87 71940 1885128 1365316 7.81 1007028 1696532 48 03:46:01 11550436 13599276 4874532 29.68 79320 2154148 3674152 21.03 2733488 1889652 59364 03:47:01 9930632 11982012 6494336 39.54 79440 2156392 5185460 29.68 4367564 1869856 516 03:48:01 12690420 15266412 3734548 22.74 80992 2671244 927856 5.31 1508628 1962872 385216 03:49:01 12572932 15052100 3852036 23.45 81084 2575020 1156084 6.62 1642880 1946836 132 Average: 12768612 14741282 3656356 22.26 74395 2086783 1895095 10.85 1640792 1774695 61261 03:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:41:01 ens3 84.34 54.77 1023.48 20.19 0.00 0.00 0.00 0.00 03:41:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 03:42:01 ens3 1.47 1.83 0.14 6.67 0.00 0.00 0.00 0.00 03:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:43:01 ens3 7.10 5.12 5.76 4.55 0.00 0.00 0.00 0.00 03:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 ens3 95.93 79.82 944.67 15.02 0.00 0.00 0.00 0.00 03:44:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 03:45:01 ens3 1.17 0.57 0.43 0.44 0.00 0.00 0.00 0.00 03:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 294.87 213.08 3204.10 35.33 0.00 0.00 0.00 0.00 03:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:47:01 ens3 192.27 134.54 51.85 53.11 0.00 0.00 0.00 0.00 03:47:01 lo 1.25 1.25 2.19 2.19 0.00 0.00 0.00 0.00 03:48:01 ens3 508.68 359.19 646.74 120.46 0.00 0.00 0.00 0.00 03:48:01 lo 2.87 2.87 1.01 1.01 0.00 0.00 0.00 0.00 03:49:01 ens3 52.59 40.79 13.01 199.95 0.00 0.00 0.00 0.00 03:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 137.70 98.94 653.79 50.69 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13484) 03/16/24 _x86_64_ (4 CPU) 03:39:13 LINUX RESTART (4 CPU) 03:40:02 CPU %user %nice %system %iowait %steal %idle 03:41:01 all 19.67 0.00 1.44 3.71 0.06 75.12 03:41:01 0 14.02 0.00 1.12 0.64 0.08 84.14 03:41:01 1 36.07 0.00 2.43 7.11 0.07 54.32 03:41:01 2 16.49 0.00 1.41 6.33 0.05 75.72 03:41:01 3 12.08 0.00 0.80 0.75 0.05 86.32 03:42:01 all 0.05 0.00 0.05 1.29 0.02 98.59 03:42:01 0 0.05 0.00 0.02 0.00 0.05 99.88 03:42:01 1 0.07 0.00 0.00 0.00 0.00 99.93 03:42:01 2 0.02 0.00 0.17 5.16 0.00 94.66 03:42:01 3 0.05 0.00 0.02 0.00 0.02 99.92 03:43:01 all 0.38 0.00 0.01 0.84 0.02 98.75 03:43:01 0 0.32 0.00 0.02 0.00 0.02 99.65 03:43:01 1 0.02 0.00 0.02 0.00 0.02 99.95 03:43:01 2 0.91 0.00 0.02 3.35 0.02 95.71 03:43:01 3 0.25 0.00 0.03 0.00 0.05 99.67 03:44:01 all 7.04 0.00 0.39 0.78 0.04 91.75 03:44:01 0 7.06 0.00 0.33 0.20 0.05 92.36 03:44:01 1 5.46 0.00 0.20 0.07 0.02 94.25 03:44:01 2 8.32 0.00 0.26 2.65 0.03 88.73 03:44:01 3 7.31 0.00 0.75 0.17 0.02 91.75 03:45:01 all 0.06 0.00 0.02 0.91 0.02 98.99 03:45:01 0 0.05 0.00 0.05 0.05 0.05 99.80 03:45:01 1 0.02 0.00 0.02 0.02 0.00 99.95 03:45:01 2 0.15 0.00 0.00 3.61 0.02 96.22 03:45:01 3 0.03 0.00 0.00 0.00 0.02 99.95 03:46:01 all 28.30 0.00 1.25 1.20 0.07 69.18 03:46:01 0 27.09 0.00 1.45 0.07 0.08 71.31 03:46:01 1 22.37 0.00 0.84 0.25 0.05 76.50 03:46:01 2 29.81 0.00 1.05 3.62 0.08 65.44 03:46:01 3 33.93 0.00 1.69 0.83 0.07 63.48 03:47:01 all 41.29 0.00 0.95 0.97 0.08 56.70 03:47:01 0 38.87 0.00 1.02 1.03 0.08 59.00 03:47:01 1 41.66 0.00 0.94 0.05 0.08 57.26 03:47:01 2 34.48 0.00 0.79 2.71 0.07 61.95 03:47:01 3 50.16 0.00 1.05 0.07 0.10 48.62 03:48:01 all 36.83 0.00 1.82 0.58 0.08 60.69 03:48:01 0 29.11 0.00 1.69 0.00 0.10 69.10 03:48:01 1 34.59 0.00 2.07 0.08 0.08 63.18 03:48:01 2 50.78 0.00 1.59 2.25 0.08 45.30 03:48:01 3 32.80 0.00 1.94 0.02 0.05 65.19 03:49:01 all 2.80 0.00 0.14 1.70 0.02 95.34 03:49:01 0 1.15 0.00 0.05 0.00 0.02 98.78 03:49:01 1 2.42 0.00 0.20 0.00 0.00 97.38 03:49:01 2 2.98 0.00 0.07 0.21 0.03 96.71 03:49:01 3 4.67 0.00 0.28 6.62 0.02 88.41 Average: all 15.13 0.00 0.67 1.33 0.04 82.82 Average: 0 13.07 0.00 0.64 0.22 0.06 86.01 Average: 1 15.81 0.00 0.74 0.83 0.04 82.58 Average: 2 15.95 0.00 0.59 3.31 0.04 80.11 Average: 3 15.69 0.00 0.73 0.94 0.04 82.59