---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5541 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 9.9G 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 1626 10518 0 3895 14083 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:dd:c7:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85644sec preferred_lft 85644sec inet6 fe80::f816:3eff:fedd:c79f/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-5541) 12/16/23 _x86_64_ (4 CPU) 10:26:09 LINUX RESTART (4 CPU) 10:27:01 tps rtps wtps bread/s bwrtn/s 10:28:01 154.72 38.77 115.94 1944.95 23688.37 10:29:01 69.29 6.13 63.16 657.36 17432.96 10:30:01 45.16 3.12 42.04 89.32 13221.53 10:31:01 43.19 1.33 41.86 49.06 16209.83 10:32:01 41.36 0.55 40.81 11.46 22912.31 10:33:01 34.14 0.30 33.84 5.33 12290.48 10:34:01 5.78 0.00 5.78 0.00 6586.64 10:35:01 3.80 0.00 3.80 0.00 899.72 10:36:02 14.71 0.12 14.60 3.20 2638.89 10:37:01 51.97 2.63 49.34 68.99 45138.33 10:38:01 2.25 0.15 2.10 9.20 397.80 Average: 42.38 4.83 37.55 258.39 14628.64 10:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 13372740 15335144 3052228 18.58 79048 2070068 975576 5.58 939280 1868808 146868 10:29:01 12274488 14390864 4150480 25.27 84992 2211060 1837372 10.52 1954540 1935736 33136 10:30:01 11829872 14064692 4595096 27.98 91152 2316268 2158704 12.35 2295504 2022836 18184 10:31:01 11669452 14270584 4755516 28.95 99396 2654364 1866508 10.68 2216444 2240768 167300 10:32:01 10858692 13741292 5566276 33.89 101008 2923188 2410408 13.79 2766640 2487284 42120 10:33:01 10881052 13829228 5543916 33.75 103628 2983772 2329724 13.33 2693664 2535788 13336 10:34:01 10586092 13584448 5838876 35.55 103712 3032404 2546588 14.57 2941428 2582468 21988 10:35:01 10860028 13883432 5564940 33.88 103908 3056180 2257780 12.92 2648100 2600688 24148 10:36:02 11972612 15582840 4452356 27.11 106456 3619920 718180 4.11 1068120 3052860 576932 10:37:01 10833076 14488688 5591892 34.05 106948 3662376 1730676 9.90 2641736 2614900 9396 10:38:01 10818120 14447996 5606848 34.14 107104 3638208 1794684 10.27 2736788 2535496 884 Average: 11450566 14329019 4974402 30.29 98850 2924346 1875109 10.73 2263840 2407057 95845 10:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 ens3 277.39 213.41 2805.73 43.82 0.00 0.00 0.00 0.00 10:28:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 10:29:01 ens3 680.37 402.42 1362.13 140.28 0.00 0.00 0.00 0.00 10:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:30:01 ens3 675.27 418.76 930.89 165.81 0.00 0.00 0.00 0.00 10:30:01 lo 22.73 22.73 3.84 3.84 0.00 0.00 0.00 0.00 10:31:01 ens3 1003.92 664.77 2743.80 253.43 0.00 0.00 0.00 0.00 10:31:01 lo 2.77 2.77 0.39 0.39 0.00 0.00 0.00 0.00 10:32:01 ens3 3177.30 2143.59 1578.26 949.04 0.00 0.00 0.00 0.00 10:32:01 lo 3.73 3.73 0.79 0.79 0.00 0.00 0.00 0.00 10:33:01 ens3 8519.48 5108.53 2408.14 2183.27 0.00 0.00 0.00 0.00 10:33:01 lo 60.29 60.29 17.16 17.16 0.00 0.00 0.00 0.00 10:34:01 ens3 9005.13 4658.64 2606.91 2235.79 0.00 0.00 0.00 0.00 10:34:01 lo 8.15 8.15 1.85 1.85 0.00 0.00 0.00 0.00 10:35:01 ens3 209.50 145.44 47.29 53.69 0.00 0.00 0.00 0.00 10:35:01 lo 20.71 20.71 4.19 4.19 0.00 0.00 0.00 0.00 10:36:02 ens3 429.70 252.36 141.78 92.31 0.00 0.00 0.00 0.00 10:36:02 lo 1.28 1.28 0.28 0.28 0.00 0.00 0.00 0.00 10:37:01 ens3 271.06 188.75 361.06 66.65 0.00 0.00 0.00 0.00 10:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:38:01 ens3 123.63 105.08 31.32 468.87 0.00 0.00 0.00 0.00 10:38:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2218.60 1301.81 1366.74 605.61 0.00 0.00 0.00 0.00 Average: lo 11.02 11.02 2.61 2.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5541) 12/16/23 _x86_64_ (4 CPU) 10:26:09 LINUX RESTART (4 CPU) 10:27:01 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 27.98 0.00 1.95 4.04 0.06 65.97 10:28:01 0 40.64 0.00 2.17 1.52 0.07 55.60 10:28:01 1 19.33 0.00 1.73 8.75 0.05 70.15 10:28:01 2 23.56 0.00 1.47 4.15 0.05 70.77 10:28:01 3 28.37 0.00 2.44 1.75 0.07 67.37 10:29:01 all 65.31 0.00 2.23 1.50 0.08 30.89 10:29:01 0 67.53 0.00 2.33 1.30 0.08 28.76 10:29:01 1 66.69 0.00 1.86 0.85 0.08 30.51 10:29:01 2 63.61 0.00 2.76 1.62 0.08 31.92 10:29:01 3 63.42 0.00 1.93 2.21 0.07 32.38 10:30:01 all 45.24 0.00 2.25 0.87 0.08 51.56 10:30:01 0 44.16 0.00 2.17 1.95 0.08 51.63 10:30:01 1 41.74 0.00 2.11 0.33 0.08 55.73 10:30:01 2 48.23 0.00 2.56 0.44 0.07 48.71 10:30:01 3 46.84 0.00 2.16 0.75 0.10 50.14 10:31:01 all 57.44 0.00 3.14 0.64 0.08 38.71 10:31:01 0 57.94 0.00 3.45 0.57 0.08 37.95 10:31:01 1 59.03 0.00 3.25 0.35 0.08 37.29 10:31:01 2 55.46 0.00 3.18 1.64 0.08 39.64 10:31:01 3 57.29 0.00 2.69 0.00 0.07 39.95 10:32:01 all 44.79 0.00 6.44 0.38 0.08 48.31 10:32:01 0 47.77 0.00 6.79 0.50 0.07 44.88 10:32:01 1 48.45 0.00 4.24 0.10 0.07 47.14 10:32:01 2 42.53 0.00 6.57 0.90 0.08 49.92 10:32:01 3 40.46 0.00 8.16 0.02 0.07 51.30 10:33:01 all 44.75 0.00 14.36 0.19 0.10 40.60 10:33:01 0 46.97 0.00 13.97 0.02 0.10 38.95 10:33:01 1 44.91 0.00 12.76 0.05 0.10 42.18 10:33:01 2 42.58 0.00 10.22 0.64 0.10 46.47 10:33:01 3 44.51 0.00 20.51 0.05 0.10 34.82 10:34:01 all 41.50 0.00 14.66 0.14 0.10 43.60 10:34:01 0 42.45 0.00 12.97 0.00 0.08 44.49 10:34:01 1 40.25 0.00 18.00 0.02 0.12 41.61 10:34:01 2 43.15 0.00 17.37 0.00 0.10 39.38 10:34:01 3 40.15 0.00 10.28 0.55 0.10 48.92 10:35:01 all 46.97 0.00 1.85 0.11 0.08 50.98 10:35:01 0 50.39 0.00 1.64 0.03 0.07 47.87 10:35:01 1 47.58 0.00 1.89 0.00 0.08 50.44 10:35:01 2 47.85 0.00 1.93 0.03 0.08 50.11 10:35:01 3 42.08 0.00 1.98 0.40 0.08 55.46 10:36:02 all 31.21 0.00 5.41 0.32 0.06 63.00 10:36:02 0 26.23 0.00 1.44 0.02 0.07 72.25 10:36:02 1 24.36 0.00 1.35 0.12 0.05 74.12 10:36:02 2 26.22 0.00 1.09 0.40 0.05 72.24 10:36:02 3 47.97 0.00 17.72 0.75 0.08 33.48 10:37:01 all 44.47 0.00 1.30 1.04 0.07 53.12 10:37:01 0 47.73 0.00 1.88 1.83 0.07 48.49 10:37:01 1 26.80 0.00 0.95 0.75 0.07 71.44 10:37:01 2 50.57 0.00 1.29 0.56 0.08 47.50 10:37:01 3 52.76 0.00 1.03 1.02 0.07 45.12 10:38:01 all 8.94 0.00 0.46 0.06 0.02 90.52 10:38:01 0 0.33 0.00 0.22 0.00 0.00 99.45 10:38:01 1 4.16 0.00 0.13 0.18 0.02 95.51 10:38:01 2 3.42 0.00 0.40 0.05 0.02 96.11 10:38:01 3 27.84 0.00 1.10 0.00 0.03 71.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 41.67 0.00 4.91 0.84 0.07 52.50 Average: 0 42.90 0.00 4.45 0.70 0.07 51.88 Average: 1 38.48 0.00 4.38 1.04 0.07 56.02 Average: 2 40.63 0.00 4.44 0.95 0.07 53.91 Average: 3 44.68 0.00 6.36 0.68 0.08 48.20