---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13265 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 548 13232 0 2258 15162 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:25:e1:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fe25:e1fc/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-13265) 03/15/24 _x86_64_ (4 CPU) 07:11:25 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 108.13 17.20 90.93 1017.30 52848.53 07:14:01 79.27 10.06 69.21 241.16 9993.00 07:15:02 3.02 0.00 3.02 0.00 1232.33 07:16:01 5.07 0.02 5.05 0.14 1440.30 07:17:01 3.23 0.03 3.20 0.27 1079.95 07:18:01 4.18 0.00 4.18 0.00 1228.46 07:19:01 8.92 1.13 7.78 23.33 1415.50 07:20:01 3.88 0.00 3.88 0.00 1156.87 07:21:01 142.71 4.53 138.18 134.38 11893.08 07:22:01 39.03 0.90 38.13 55.72 3958.27 Average: 39.80 3.39 36.41 147.47 8636.62 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13984216 15597228 2440752 14.86 59740 1755584 787996 4.51 639704 1588992 159036 07:14:01 13901096 15614640 2523872 15.37 74732 1833500 713408 4.08 635908 1662320 9316 07:15:02 13876992 15607120 2547976 15.51 86328 1835664 713408 4.08 652288 1664408 6152 07:16:01 13855232 15600564 2569736 15.65 92848 1841944 713408 4.08 663276 1670748 572 07:17:01 13830592 15593176 2594376 15.80 104296 1844920 713408 4.08 678456 1673780 3368 07:18:01 13806936 15589024 2618032 15.94 114316 1851304 713408 4.08 690184 1680112 5700 07:19:01 13783256 15584948 2641712 16.08 124520 1857548 737132 4.22 700980 1686092 5428 07:20:01 13761008 15581252 2663960 16.22 135568 1862104 737132 4.22 713332 1690680 8948 07:21:01 13576956 15544752 2848012 17.34 215376 1922676 757948 4.34 839332 1733060 48748 07:22:01 13560080 15536656 2864888 17.44 218244 1929812 769408 4.40 882380 1709740 2460 Average: 13793636 15584936 2631332 16.02 122597 1853506 735666 4.21 709584 1675993 24973 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 07:13:01 ens3 52.91 36.94 861.38 6.13 0.00 0.00 0.00 0.00 07:14:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 07:14:01 ens3 173.49 153.64 489.14 57.78 0.00 0.00 0.00 0.00 07:15:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:02 ens3 233.93 232.06 326.97 62.40 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:16:01 ens3 192.76 208.83 282.14 59.18 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 224.66 225.01 315.30 62.87 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:18:01 ens3 244.84 259.11 391.04 72.26 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 260.74 262.34 611.12 70.94 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 253.97 253.12 490.98 71.22 0.00 0.00 0.00 0.00 07:21:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 ens3 633.04 676.54 930.91 189.55 0.00 0.00 0.00 0.00 07:22:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 07:22:01 ens3 26.61 22.96 20.64 10.82 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 229.76 233.10 472.28 66.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13265) 03/15/24 _x86_64_ (4 CPU) 07:11:25 LINUX RESTART (4 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 19.54 0.00 1.38 8.79 0.08 70.22 07:13:01 0 14.69 0.00 1.42 12.55 0.08 71.26 07:13:01 1 24.31 0.00 1.82 3.28 0.07 70.52 07:13:01 2 12.80 0.00 0.94 13.27 0.05 72.94 07:13:01 3 26.36 0.00 1.34 6.06 0.08 66.15 07:14:01 all 10.05 0.00 1.00 5.12 0.08 83.74 07:14:01 0 5.05 0.00 1.22 12.00 0.12 81.61 07:14:01 1 2.71 0.00 0.87 3.94 0.07 92.41 07:14:01 2 9.90 0.00 0.82 2.20 0.08 86.99 07:14:01 3 22.52 0.00 1.10 2.34 0.08 73.96 07:15:02 all 0.84 0.00 0.60 0.41 0.08 98.07 07:15:02 0 0.35 0.00 0.27 0.40 0.03 98.95 07:15:02 1 1.07 0.00 0.93 1.04 0.08 96.88 07:15:02 2 1.08 0.00 0.68 0.12 0.10 98.01 07:15:02 3 0.82 0.00 0.47 0.07 0.10 98.54 07:16:01 all 0.76 0.00 0.50 0.95 0.07 97.72 07:16:01 0 2.73 0.00 1.86 1.75 0.17 93.49 07:16:01 1 0.05 0.00 0.05 2.06 0.05 97.79 07:16:01 2 0.07 0.00 0.05 0.00 0.00 99.88 07:16:01 3 0.17 0.00 0.07 0.00 0.07 99.69 07:17:01 all 0.76 0.00 0.58 0.10 0.06 98.50 07:17:01 0 1.18 0.00 0.92 0.13 0.10 97.66 07:17:01 1 0.02 0.00 0.05 0.23 0.02 99.68 07:17:01 2 0.15 0.00 0.12 0.00 0.02 99.72 07:17:01 3 1.72 0.00 1.22 0.02 0.08 96.96 07:18:01 all 1.22 0.00 0.67 0.11 0.05 97.95 07:18:01 0 1.96 0.00 0.75 0.08 0.05 97.16 07:18:01 1 0.05 0.00 0.08 0.30 0.02 99.55 07:18:01 2 2.56 0.00 1.65 0.05 0.10 95.64 07:18:01 3 0.30 0.00 0.15 0.00 0.07 99.48 07:19:01 all 1.21 0.00 0.60 0.20 0.05 97.95 07:19:01 0 3.03 0.00 1.55 0.48 0.12 94.82 07:19:01 1 0.37 0.00 0.15 0.30 0.00 99.18 07:19:01 2 0.58 0.00 0.43 0.00 0.03 98.95 07:19:01 3 0.85 0.00 0.28 0.00 0.02 98.85 07:20:01 all 1.21 0.00 0.48 0.18 0.05 98.08 07:20:01 0 3.51 0.00 1.18 0.40 0.12 94.80 07:20:01 1 0.02 0.00 0.03 0.28 0.02 99.65 07:20:01 2 1.29 0.00 0.70 0.05 0.07 97.90 07:20:01 3 0.02 0.00 0.05 0.00 0.03 99.90 07:21:01 all 13.06 0.00 6.95 1.20 0.19 78.59 07:21:01 0 11.81 0.00 5.68 1.04 0.18 81.28 07:21:01 1 12.99 0.00 5.39 2.18 0.19 79.26 07:21:01 2 13.64 0.00 7.66 1.57 0.17 76.96 07:21:01 3 13.81 0.00 9.02 0.03 0.23 76.90 07:22:01 all 22.98 0.00 0.86 0.54 0.08 75.56 07:22:01 0 45.32 0.00 1.25 0.77 0.10 52.57 07:22:01 1 17.96 0.00 0.84 1.27 0.07 79.87 07:22:01 2 20.91 0.00 0.75 0.07 0.05 78.23 07:22:01 3 7.60 0.00 0.55 0.05 0.08 91.71 Average: all 7.17 0.00 1.36 1.76 0.08 89.63 Average: 0 8.98 0.00 1.61 2.96 0.11 86.35 Average: 1 5.95 0.00 1.02 1.48 0.06 91.49 Average: 2 6.31 0.00 1.38 1.73 0.07 90.51 Average: 3 7.44 0.00 1.43 0.86 0.09 90.18