---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84146 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 9.6G 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 1476 11002 0 3561 14233 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:29:e2:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85626sec preferred_lft 85626sec inet6 fe80::f816:3eff:fe29:e24f/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-84146) 11/16/24 _x86_64_ (4 CPU) 10:25:25 LINUX RESTART (4 CPU) 10:26:01 tps rtps wtps bread/s bwrtn/s 10:27:01 193.88 47.26 146.63 2760.61 42141.78 10:28:01 58.02 6.05 51.97 657.49 6799.93 10:29:01 36.59 6.10 30.49 184.10 3827.50 10:30:01 35.76 0.45 35.31 13.20 7314.91 10:31:01 31.11 0.15 30.96 4.67 4380.60 10:32:01 16.63 0.15 16.48 2.40 5701.03 10:33:01 27.65 0.13 27.51 2.80 1719.45 10:34:01 3.62 0.00 3.62 0.00 2109.38 10:35:01 4.13 0.00 4.13 0.00 235.83 10:36:01 39.81 2.60 37.21 66.26 24562.71 10:37:01 18.55 0.00 18.55 0.00 17426.03 10:38:01 11.53 0.80 10.73 86.65 461.52 Average: 39.77 5.31 34.47 314.84 9723.33 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 13202692 15077088 3222268 19.62 77000 1986936 1243068 7.11 1196084 1786704 112464 10:28:01 12275376 14286100 4149584 25.26 82792 2110664 2117788 12.12 2049096 1845048 35308 10:29:01 12123836 14235416 4301124 26.19 87824 2200944 1917704 10.97 2125104 1910612 22528 10:30:01 12063656 14389276 4361304 26.55 94432 2400556 1734756 9.93 1996108 2083008 23404 10:31:01 11162992 13671468 5261968 32.04 99432 2565180 2454692 14.05 2762120 2203024 76536 10:32:01 11048560 13680024 5376400 32.73 100728 2681212 2453456 14.04 2758520 2313040 29828 10:33:01 11066640 13743740 5358320 32.62 103348 2722956 2494104 14.27 2707388 2346848 32656 10:34:01 10982484 13690280 5442476 33.14 103416 2752716 2420840 13.85 2763328 2373584 664 10:35:01 11010796 13742280 5414164 32.96 103620 2774900 2403680 13.76 2715576 2391188 20772 10:36:01 11708660 15346108 4716300 28.71 106620 3648524 854636 4.89 1479928 2905936 261464 10:37:01 11328168 14650564 5096792 31.03 106804 3340876 1549476 8.87 2350672 2422168 192 10:38:01 11311796 14617356 5113164 31.13 108512 3325492 1616796 9.25 2390912 2400472 16988 Average: 11607138 14260808 4817822 29.33 97877 2709246 1938416 11.09 2274570 2248469 52734 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 ens3 253.44 184.97 2691.58 39.61 0.00 0.00 0.00 0.00 10:27:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:28:01 ens3 587.12 355.04 1002.68 118.16 0.00 0.00 0.00 0.00 10:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:29:01 ens3 1267.84 666.47 1052.66 269.18 0.00 0.00 0.00 0.00 10:29:01 lo 1.37 1.37 0.21 0.21 0.00 0.00 0.00 0.00 10:30:01 ens3 815.83 483.25 2877.57 145.54 0.00 0.00 0.00 0.00 10:30:01 lo 26.08 26.08 3.97 3.97 0.00 0.00 0.00 0.00 10:31:01 ens3 401.57 275.50 226.61 93.34 0.00 0.00 0.00 0.00 10:31:01 lo 1.80 1.80 0.28 0.28 0.00 0.00 0.00 0.00 10:32:01 ens3 6212.91 3774.39 2207.18 1527.97 0.00 0.00 0.00 0.00 10:32:01 lo 13.90 13.90 6.47 6.47 0.00 0.00 0.00 0.00 10:33:01 ens3 7204.85 4506.08 2018.61 1876.92 0.00 0.00 0.00 0.00 10:33:01 lo 47.91 47.91 10.88 10.88 0.00 0.00 0.00 0.00 10:34:01 ens3 6868.62 3782.37 1972.13 1695.62 0.00 0.00 0.00 0.00 10:34:01 lo 10.55 10.55 1.99 1.99 0.00 0.00 0.00 0.00 10:35:01 ens3 303.85 219.48 100.93 94.67 0.00 0.00 0.00 0.00 10:35:01 lo 16.46 16.46 3.91 3.91 0.00 0.00 0.00 0.00 10:36:01 ens3 579.97 427.01 473.95 145.79 0.00 0.00 0.00 0.00 10:36:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:37:01 ens3 123.66 93.82 25.90 392.54 0.00 0.00 0.00 0.00 10:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 15.68 12.43 13.56 5.94 0.00 0.00 0.00 0.00 10:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 2053.00 1231.77 1221.96 533.79 0.00 0.00 0.00 0.00 Average: lo 10.03 10.03 2.33 2.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84146) 11/16/24 _x86_64_ (4 CPU) 10:25:25 LINUX RESTART (4 CPU) 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 28.32 0.00 1.72 3.74 0.07 66.14 10:27:01 0 34.13 0.00 1.74 9.63 0.07 54.44 10:27:01 1 22.75 0.00 1.39 0.90 0.05 74.91 10:27:01 2 37.67 0.00 2.64 3.33 0.08 56.27 10:27:01 3 18.74 0.00 1.11 1.11 0.07 78.98 10:28:01 all 66.94 0.00 2.38 0.18 0.08 30.42 10:28:01 0 70.77 0.00 2.78 0.28 0.08 26.08 10:28:01 1 61.51 0.00 2.29 0.18 0.07 35.94 10:28:01 2 69.86 0.00 2.45 0.23 0.08 27.38 10:28:01 3 65.64 0.00 2.01 0.02 0.08 32.24 10:29:01 all 37.38 0.00 2.12 0.18 0.06 60.26 10:29:01 0 39.38 0.00 2.06 0.30 0.05 58.21 10:29:01 1 34.93 0.00 2.52 0.32 0.07 62.16 10:29:01 2 38.96 0.00 1.57 0.03 0.07 59.37 10:29:01 3 36.24 0.00 2.32 0.05 0.07 61.32 10:30:01 all 54.32 0.00 2.30 0.11 0.08 43.19 10:30:01 0 58.46 0.00 1.81 0.40 0.08 39.25 10:30:01 1 54.48 0.00 3.00 0.03 0.08 42.41 10:30:01 2 56.41 0.00 2.23 0.00 0.07 41.29 10:30:01 3 47.96 0.00 2.10 0.02 0.07 49.86 10:31:01 all 49.84 0.00 2.20 0.19 0.07 47.70 10:31:01 0 50.01 0.00 1.83 0.50 0.08 47.58 10:31:01 1 47.06 0.00 2.43 0.20 0.07 50.24 10:31:01 2 55.48 0.00 2.36 0.07 0.07 42.03 10:31:01 3 46.83 0.00 2.20 0.00 0.08 50.88 10:32:01 all 45.49 0.00 12.66 0.12 0.07 41.67 10:32:01 0 41.39 0.00 11.90 0.33 0.07 46.31 10:32:01 1 46.02 0.00 12.09 0.05 0.07 41.77 10:32:01 2 49.10 0.00 11.19 0.00 0.07 39.64 10:32:01 3 45.47 0.00 15.45 0.08 0.07 38.93 10:33:01 all 44.02 0.00 16.59 0.09 0.10 39.20 10:33:01 0 42.94 0.00 16.31 0.07 0.12 40.56 10:33:01 1 46.51 0.00 18.13 0.23 0.08 35.04 10:33:01 2 42.96 0.00 12.18 0.02 0.08 44.77 10:33:01 3 43.64 0.00 19.79 0.02 0.10 36.45 10:34:01 all 37.42 0.00 13.55 0.06 0.07 48.90 10:34:01 0 36.22 0.00 9.40 0.10 0.07 54.21 10:34:01 1 39.08 0.00 16.33 0.13 0.07 44.39 10:34:01 2 38.32 0.00 18.54 0.00 0.07 43.07 10:34:01 3 36.07 0.00 9.97 0.00 0.08 53.88 10:35:01 all 38.20 0.00 1.73 0.03 0.08 59.97 10:35:01 0 39.66 0.00 1.45 0.00 0.07 58.82 10:35:01 1 35.96 0.00 1.60 0.10 0.08 62.25 10:35:01 2 36.89 0.00 1.67 0.00 0.08 61.36 10:35:01 3 40.29 0.00 2.17 0.00 0.08 57.45 10:36:01 all 42.97 0.00 5.74 0.32 0.07 50.91 10:36:01 0 37.27 0.00 1.82 0.23 0.05 60.62 10:36:01 1 28.56 0.00 2.59 0.97 0.08 67.79 10:36:01 2 64.53 0.00 17.27 0.07 0.08 18.05 10:36:01 3 41.44 0.00 1.25 0.02 0.05 57.24 10:37:01 all 26.81 0.00 0.73 0.17 0.04 72.25 10:37:01 0 8.43 0.00 0.32 0.00 0.03 91.22 10:37:01 1 24.01 0.00 0.32 0.47 0.03 75.18 10:37:01 2 51.23 0.00 1.95 0.18 0.07 46.57 10:37:01 3 23.56 0.00 0.33 0.00 0.05 76.05 10:37:01 CPU %user %nice %system %iowait %steal %idle 10:38:01 all 7.92 0.00 0.51 0.14 0.02 91.40 10:38:01 0 23.19 0.00 0.68 0.12 0.03 75.98 10:38:01 1 3.27 0.00 0.53 0.42 0.02 95.77 10:38:01 2 2.09 0.00 0.40 0.00 0.02 97.50 10:38:01 3 3.20 0.00 0.48 0.02 0.03 96.27 Average: all 39.94 0.00 5.18 0.44 0.07 54.37 Average: 0 40.14 0.00 4.34 1.00 0.07 54.46 Average: 1 36.99 0.00 5.26 0.33 0.06 57.35 Average: 2 45.28 0.00 6.20 0.33 0.07 48.12 Average: 3 37.36 0.00 4.92 0.11 0.07 57.54