---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14675 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 8.4G 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 562 13209 0 2268 15148 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:79:9d:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85644sec preferred_lft 85644sec inet6 fe80::f816:3eff:fe79:9de1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14675) 01/24/24 _x86_64_ (4 CPU) 03:53:20 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 120.27 23.69 96.58 1234.37 30385.36 03:56:01 41.85 0.02 41.84 0.27 24604.87 03:57:01 10.28 0.00 10.28 0.00 14113.38 03:58:01 4.48 0.02 4.47 0.13 1396.57 03:59:01 2.92 0.00 2.92 0.00 1026.10 04:00:01 3.30 0.02 3.28 0.13 809.47 04:01:01 3.02 0.00 3.02 0.00 395.93 04:02:01 6.48 0.00 6.48 0.00 1244.86 04:03:01 5.58 0.00 5.58 0.00 1277.25 04:04:01 5.57 0.00 5.57 0.00 1407.90 04:05:01 151.74 4.47 147.28 136.11 12113.31 Average: 32.18 2.53 29.65 122.95 8036.85 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13894956 15605148 2530012 15.40 70612 1834720 714732 4.09 642440 1663472 118148 03:56:01 13884504 15601860 2540464 15.47 76192 1835304 714732 4.09 650140 1664032 556 03:57:01 13869952 15597668 2555016 15.56 83828 1836360 714732 4.09 660596 1665128 3416 03:58:01 13846148 15591108 2578820 15.70 90536 1843680 714732 4.09 670608 1672392 6868 03:59:01 13824020 15582680 2600948 15.84 99680 1846328 714732 4.09 686284 1675040 4840 04:00:01 13810716 15580028 2614252 15.92 107604 1847308 714732 4.09 695108 1676008 800 04:01:01 13803968 15578400 2621000 15.96 111464 1847764 714732 4.09 699804 1676452 824 04:02:01 13777824 15573288 2647144 16.12 118684 1858168 714732 4.09 707844 1686948 13872 04:03:01 13762700 15571164 2662268 16.21 128740 1859088 714732 4.09 718024 1687760 1572 04:04:01 13736892 15566960 2688076 16.37 137548 1868452 714732 4.09 728252 1697116 5676 04:05:01 13518984 15489776 2905984 17.69 216728 1924356 809596 4.63 896164 1733868 49052 Average: 13793697 15576189 2631271 16.02 112874 1854684 723356 4.14 705024 1681656 18693 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 03:55:01 ens3 93.56 66.28 1076.61 31.16 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:56:01 ens3 107.86 94.94 137.76 25.58 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 148.76 137.38 209.79 37.15 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:58:01 ens3 254.76 266.94 300.12 74.42 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 191.93 190.18 321.70 53.91 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:00:01 ens3 142.96 136.74 197.40 38.70 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 79.45 74.37 187.13 19.34 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:02:01 ens3 260.64 288.24 384.49 81.60 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 210.68 192.58 600.15 49.28 0.00 0.00 0.00 0.00 04:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 ens3 257.91 284.10 330.38 82.23 0.00 0.00 0.00 0.00 04:05:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:05:01 ens3 559.92 581.80 860.44 161.55 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 210.03 210.54 417.72 59.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14675) 01/24/24 _x86_64_ (4 CPU) 03:53:20 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 17.56 0.00 1.39 6.24 0.06 74.76 03:55:01 0 3.90 0.00 0.63 2.66 0.07 92.74 03:55:01 1 38.92 0.00 2.53 3.86 0.07 54.62 03:55:01 2 23.68 0.00 1.60 1.64 0.07 73.01 03:55:01 3 3.72 0.00 0.80 16.83 0.03 78.62 03:56:01 all 0.43 0.00 0.30 2.64 0.04 96.59 03:56:01 0 0.65 0.00 0.08 0.00 0.03 99.23 03:56:01 1 0.88 0.00 0.78 0.43 0.05 97.85 03:56:01 2 0.08 0.00 0.05 0.00 0.03 99.83 03:56:01 3 0.10 0.00 0.25 10.13 0.02 89.51 03:57:01 all 0.58 0.00 0.30 1.76 0.04 97.31 03:57:01 0 0.10 0.00 0.03 0.00 0.05 99.82 03:57:01 1 1.29 0.00 1.04 0.20 0.08 97.39 03:57:01 2 0.90 0.00 0.08 0.00 0.03 98.99 03:57:01 3 0.03 0.00 0.05 6.85 0.02 93.05 03:58:01 all 0.64 0.00 0.54 0.42 0.05 98.35 03:58:01 0 0.32 0.00 0.20 0.00 0.05 99.43 03:58:01 1 1.98 0.00 1.73 0.23 0.08 95.98 03:58:01 2 0.17 0.00 0.13 0.30 0.03 99.36 03:58:01 3 0.10 0.00 0.13 1.15 0.02 98.60 03:59:01 all 0.92 0.00 0.43 0.19 0.04 98.42 03:59:01 0 0.10 0.00 0.03 0.00 0.02 99.85 03:59:01 1 1.81 0.00 0.41 0.12 0.03 97.62 03:59:01 2 1.42 0.00 1.04 0.15 0.05 97.34 03:59:01 3 0.37 0.00 0.23 0.52 0.03 98.85 04:00:01 all 0.98 0.00 0.36 0.16 0.03 98.47 04:00:01 0 0.03 0.00 0.03 0.00 0.03 99.90 04:00:01 1 3.17 0.00 0.81 0.08 0.05 95.89 04:00:01 2 0.67 0.00 0.55 0.27 0.03 98.48 04:00:01 3 0.02 0.00 0.03 0.27 0.03 99.65 04:01:01 all 0.52 0.00 0.24 0.08 0.02 99.14 04:01:01 0 0.07 0.00 0.07 0.00 0.02 99.85 04:01:01 1 1.89 0.00 0.75 0.02 0.05 97.29 04:01:01 2 0.07 0.00 0.08 0.20 0.02 99.63 04:01:01 3 0.03 0.00 0.05 0.13 0.00 99.78 04:02:01 all 0.66 0.00 0.56 0.37 0.04 98.37 04:02:01 0 0.10 0.00 0.07 0.00 0.05 99.78 04:02:01 1 0.96 0.00 0.87 0.22 0.05 97.90 04:02:01 2 0.27 0.00 0.17 0.32 0.03 99.22 04:02:01 3 1.30 0.00 1.15 0.92 0.05 96.58 04:03:01 all 0.54 0.00 0.45 0.46 0.04 98.51 04:03:01 0 0.07 0.00 0.05 0.00 0.02 99.87 04:03:01 1 0.40 0.00 0.25 0.03 0.05 99.26 04:03:01 2 1.25 0.00 1.05 1.14 0.03 96.53 04:03:01 3 0.45 0.00 0.43 0.67 0.05 98.40 04:04:01 all 0.72 0.00 0.53 0.31 0.04 98.40 04:04:01 0 0.45 0.00 0.50 0.10 0.05 98.89 04:04:01 1 1.29 0.00 0.87 0.13 0.05 97.66 04:04:01 2 0.12 0.00 0.07 0.40 0.03 99.38 04:04:01 3 1.00 0.00 0.67 0.62 0.03 97.68 04:05:01 all 14.02 0.00 7.30 1.89 0.08 76.71 04:05:01 0 11.28 0.00 4.41 0.00 0.05 84.25 04:05:01 1 10.83 0.00 7.28 0.84 0.08 80.96 04:05:01 2 19.67 0.00 10.43 3.10 0.08 66.72 04:05:01 3 14.24 0.00 7.04 3.59 0.08 75.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.39 0.00 1.12 1.31 0.04 94.13 Average: 0 1.54 0.00 0.55 0.25 0.04 97.62 Average: 1 5.70 0.00 1.57 0.55 0.06 92.11 Average: 2 4.38 0.00 1.39 0.68 0.04 93.50 Average: 3 1.93 0.00 0.98 3.77 0.03 93.29