---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5940 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 9.9G 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 576 11577 0 3885 15133 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:b5:f3:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:feb5:f3ba/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-5940) 02/17/24 _x86_64_ (4 CPU) 00:05:23 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 146.36 40.64 105.72 2582.90 34782.20 00:08:01 96.78 11.33 85.45 821.86 31832.83 00:09:01 42.51 3.68 38.83 102.35 11677.49 00:10:01 40.71 0.40 40.31 10.93 7682.32 00:11:01 42.04 1.20 40.84 42.66 12545.24 00:12:01 31.78 0.33 31.44 5.60 3266.92 00:13:01 3.22 0.00 3.22 0.00 1498.55 00:14:01 3.02 0.00 3.02 0.00 1077.95 00:15:01 10.95 0.12 10.83 3.20 1312.31 00:16:01 25.03 0.02 25.01 0.13 23629.66 00:17:01 130.14 1.48 128.66 174.24 3427.83 Average: 52.05 5.38 46.67 340.35 12066.65 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13754984 15519380 2669984 16.26 75804 1881652 1057732 6.05 746100 1694880 119516 00:08:01 11813404 13774240 4611564 28.08 81320 2064300 2410760 13.80 2555244 1805468 27968 00:09:01 12180340 14301856 4244628 25.84 89244 2207984 1746824 10.00 2055548 1920380 45048 00:10:01 11992600 14337780 4432368 26.99 96204 2414228 1972576 11.29 2046296 2099324 41712 00:11:01 11534444 14247196 4890524 29.77 99516 2762780 1717196 9.83 2237280 2350392 33328 00:12:01 11557120 14339460 4867848 29.64 102180 2827256 1701360 9.74 2158176 2403600 13104 00:13:01 11377152 14220516 5047816 30.73 102268 2886200 1795976 10.28 2280660 2460084 28960 00:14:01 11419060 14265996 5005908 30.48 102332 2889680 1750212 10.02 2240916 2457752 1848 00:15:01 11507828 14532320 4917140 29.94 104992 3055940 1485832 8.50 2058080 2545072 143436 00:16:01 11593220 15136124 4831748 29.42 105540 3560024 1145500 6.56 1489688 3015408 448 00:17:01 10197048 13861592 6227920 37.92 108160 3662924 2149300 12.30 2794900 3085480 33600 Average: 11720655 14412405 4704313 28.64 97051 2746633 1721206 9.85 2060263 2348895 44452 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 00:07:01 ens3 73.44 51.37 1066.49 17.89 0.00 0.00 0.00 0.00 00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:08:01 ens3 550.11 439.24 2130.88 148.36 0.00 0.00 0.00 0.00 00:09:01 lo 1.12 1.12 0.19 0.19 0.00 0.00 0.00 0.00 00:09:01 ens3 921.17 672.56 1473.18 256.38 0.00 0.00 0.00 0.00 00:10:01 lo 23.70 23.70 3.99 3.99 0.00 0.00 0.00 0.00 00:10:01 ens3 841.63 635.33 2735.06 222.07 0.00 0.00 0.00 0.00 00:11:01 lo 3.27 3.27 0.79 0.79 0.00 0.00 0.00 0.00 00:11:01 ens3 1992.25 1458.57 1430.31 580.78 0.00 0.00 0.00 0.00 00:12:01 lo 59.59 59.59 17.08 17.08 0.00 0.00 0.00 0.00 00:12:01 ens3 6615.20 4440.46 2133.65 2035.42 0.00 0.00 0.00 0.00 00:13:01 lo 4.40 4.40 1.18 1.18 0.00 0.00 0.00 0.00 00:13:01 ens3 11238.21 6879.82 3047.11 2717.22 0.00 0.00 0.00 0.00 00:14:01 lo 19.85 19.85 4.00 4.00 0.00 0.00 0.00 0.00 00:14:01 ens3 215.45 145.21 55.26 52.37 0.00 0.00 0.00 0.00 00:15:01 lo 4.93 4.93 0.87 0.87 0.00 0.00 0.00 0.00 00:15:01 ens3 474.02 346.04 153.53 109.29 0.00 0.00 0.00 0.00 00:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:16:01 ens3 258.92 170.02 1847.33 23.99 0.00 0.00 0.00 0.00 00:17:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 00:17:01 ens3 1204.43 881.37 787.71 337.18 0.00 0.00 0.00 0.00 Average: lo 10.82 10.82 2.57 2.57 0.00 0.00 0.00 0.00 Average: ens3 2216.76 1465.43 1532.77 590.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5940) 02/17/24 _x86_64_ (4 CPU) 00:05:23 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 21.96 0.00 1.58 4.61 0.08 71.76 00:07:01 0 41.79 0.00 2.64 2.49 0.15 52.93 00:07:01 1 19.19 0.00 1.35 6.68 0.05 72.72 00:07:01 2 16.28 0.00 1.16 2.12 0.05 80.40 00:07:01 3 10.60 0.00 1.17 7.19 0.08 80.95 00:08:01 all 62.01 0.00 2.27 1.66 0.10 33.96 00:08:01 0 60.94 0.00 1.66 0.25 0.10 37.05 00:08:01 1 63.43 0.00 2.25 4.03 0.10 30.19 00:08:01 2 65.74 0.00 2.40 0.65 0.08 31.12 00:08:01 3 57.91 0.00 2.79 1.68 0.12 37.49 00:09:01 all 56.38 0.00 2.61 0.54 0.09 40.38 00:09:01 0 54.63 0.00 2.24 0.03 0.08 43.02 00:09:01 1 53.86 0.00 2.68 0.10 0.08 43.27 00:09:01 2 58.89 0.00 2.02 0.95 0.10 38.03 00:09:01 3 58.16 0.00 3.51 1.06 0.08 37.19 00:10:01 all 50.27 0.00 2.61 0.28 0.10 46.74 00:10:01 0 48.27 0.00 2.78 0.27 0.10 48.57 00:10:01 1 51.57 0.00 2.11 0.10 0.08 46.13 00:10:01 2 52.48 0.00 2.92 0.39 0.08 44.13 00:10:01 3 48.79 0.00 2.58 0.40 0.10 48.13 00:11:01 all 49.14 0.00 4.29 1.26 0.08 45.22 00:11:01 0 50.13 0.00 4.70 2.24 0.08 42.85 00:11:01 1 51.01 0.00 4.36 1.94 0.08 42.60 00:11:01 2 52.02 0.00 4.26 0.52 0.08 43.12 00:11:01 3 43.36 0.00 3.86 0.37 0.08 52.33 00:12:01 all 47.60 0.00 11.52 0.15 0.09 40.65 00:12:01 0 48.65 0.00 11.32 0.07 0.10 39.86 00:12:01 1 48.64 0.00 12.44 0.45 0.08 38.38 00:12:01 2 45.95 0.00 12.11 0.05 0.10 41.79 00:12:01 3 47.14 0.00 10.22 0.02 0.10 42.52 00:13:01 all 49.08 0.00 20.76 0.05 0.13 29.98 00:13:01 0 44.10 0.00 12.33 0.18 0.12 43.26 00:13:01 1 51.83 0.00 16.97 0.00 0.14 31.07 00:13:01 2 48.95 0.00 25.44 0.00 0.13 25.47 00:13:01 3 51.48 0.00 28.29 0.00 0.10 20.14 00:14:01 all 37.17 0.00 1.24 0.07 0.08 61.44 00:14:01 0 40.09 0.00 1.19 0.27 0.10 58.35 00:14:01 1 34.73 0.00 1.29 0.00 0.08 63.89 00:14:01 2 35.07 0.00 1.37 0.00 0.08 63.48 00:14:01 3 38.77 0.00 1.07 0.00 0.08 60.07 00:15:01 all 41.91 0.00 5.44 0.15 0.07 52.43 00:15:01 0 38.33 0.00 1.46 0.50 0.07 59.64 00:15:01 1 36.61 0.00 1.74 0.00 0.08 61.56 00:15:01 2 41.33 0.00 1.62 0.10 0.07 56.89 00:15:01 3 51.36 0.00 16.95 0.00 0.07 31.62 00:16:01 all 13.31 0.00 0.79 0.84 0.05 85.02 00:16:01 0 10.51 0.00 1.10 3.22 0.05 85.12 00:16:01 1 9.77 0.00 0.27 0.00 0.03 89.93 00:16:01 2 8.48 0.00 0.52 0.08 0.03 90.88 00:16:01 3 24.48 0.00 1.25 0.00 0.05 74.22 00:17:01 all 54.72 0.00 2.13 0.90 0.10 42.15 00:17:01 0 57.55 0.00 2.36 2.08 0.12 37.90 00:17:01 1 61.91 0.00 1.32 0.02 0.10 36.65 00:17:01 2 51.97 0.00 3.28 1.54 0.12 43.10 00:17:01 3 47.40 0.00 1.56 0.02 0.10 50.93 Average: CPU %user %nice %system %iowait %steal %idle Average: all 43.94 0.00 5.01 0.96 0.09 50.00 Average: 0 44.99 0.00 3.98 1.06 0.10 49.88 Average: 1 43.85 0.00 4.24 1.21 0.08 50.61 Average: 2 43.33 0.00 5.18 0.58 0.09 50.82 Average: 3 43.58 0.00 6.66 0.97 0.09 48.71