---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-82423 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 9.7G 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 607 11749 0 3682 15102 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:2c:05:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85645sec preferred_lft 85645sec inet6 fe80::f816:3eff:fe2c:579/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82423) 11/09/24 _x86_64_ (4 CPU) 00:06:11 LINUX RESTART (4 CPU) 00:07:01 tps rtps wtps bread/s bwrtn/s 00:08:01 167.52 46.53 121.00 2732.61 22832.86 00:09:01 65.22 6.37 58.86 673.89 16103.58 00:10:01 43.76 6.13 37.63 184.64 13077.95 00:11:01 39.94 0.45 39.49 13.20 16315.36 00:12:01 40.76 0.15 40.61 5.47 15331.04 00:13:01 23.40 0.08 23.31 1.07 12974.10 00:14:01 29.06 0.22 28.85 4.27 4676.02 00:15:01 3.67 0.00 3.67 0.00 1875.55 00:16:01 4.37 0.00 4.37 0.00 486.59 00:17:01 16.96 0.03 16.93 0.27 4865.59 00:18:01 32.82 1.98 30.84 188.07 22430.52 Average: 42.50 5.63 36.87 345.76 11906.52 00:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:08:01 13152552 14978388 3272416 19.92 76352 1939740 1294244 7.41 1293192 1742352 115980 00:09:01 11262300 13225368 5162668 31.43 82168 2064400 2855608 16.34 3107704 1799312 34800 00:10:01 11911368 13976668 4513600 27.48 87316 2155804 2190100 12.53 2381676 1866972 19924 00:11:01 11879084 14160028 4545884 27.68 94368 2356184 2211216 12.65 2223488 2041408 28784 00:12:01 11306120 13770000 5118848 31.17 98832 2522320 2400780 13.74 2659612 2163544 36600 00:13:01 11282268 13838312 5142700 31.31 100260 2608484 2201140 12.60 2596512 2245104 22364 00:14:01 11283844 13910948 5141124 31.30 102960 2674820 2133756 12.21 2535972 2301336 24440 00:15:01 11155316 13822412 5269652 32.08 103048 2713120 2210308 12.65 2628136 2337312 8020 00:16:01 11253732 13944272 5171236 31.48 103240 2735168 2105672 12.05 2511408 2354008 20232 00:17:01 11807484 15108892 4617484 28.11 106328 3322184 1132424 6.48 1429368 2864400 533020 00:18:01 12001264 15427156 4423704 26.93 109716 3432576 816568 4.67 1162112 2930184 8620 Average: 11663212 14196586 4761756 28.99 96781 2593164 1959256 11.21 2229925 2240539 77526 00:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:08:01 ens3 224.25 157.27 1991.27 43.51 0.00 0.00 0.00 0.00 00:08:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 00:09:01 ens3 942.53 597.50 1152.67 245.53 0.00 0.00 0.00 0.00 00:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:10:01 ens3 833.09 524.03 1042.15 236.56 0.00 0.00 0.00 0.00 00:10:01 lo 1.32 1.32 0.21 0.21 0.00 0.00 0.00 0.00 00:11:01 ens3 505.85 378.51 2776.63 115.80 0.00 0.00 0.00 0.00 00:11:01 lo 23.16 23.16 3.81 3.81 0.00 0.00 0.00 0.00 00:12:01 ens3 596.03 446.46 431.87 162.97 0.00 0.00 0.00 0.00 00:12:01 lo 1.72 1.72 0.27 0.27 0.00 0.00 0.00 0.00 00:13:01 ens3 4198.43 2960.26 1898.86 1257.29 0.00 0.00 0.00 0.00 00:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:14:01 ens3 7796.93 4472.05 2504.16 2168.30 0.00 0.00 0.00 0.00 00:14:01 lo 62.89 62.89 17.41 17.41 0.00 0.00 0.00 0.00 00:15:01 ens3 6388.00 3215.75 1785.56 1549.87 0.00 0.00 0.00 0.00 00:15:01 lo 10.16 10.16 2.04 2.04 0.00 0.00 0.00 0.00 00:16:01 ens3 202.72 172.55 50.58 58.95 0.00 0.00 0.00 0.00 00:16:01 lo 16.45 16.45 3.91 3.91 0.00 0.00 0.00 0.00 00:17:01 ens3 431.79 316.58 1187.82 98.45 0.00 0.00 0.00 0.00 00:17:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:18:01 ens3 787.97 543.99 1567.68 256.95 0.00 0.00 0.00 0.00 00:18:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 2082.47 1253.15 1489.95 563.10 0.00 0.00 0.00 0.00 Average: lo 10.72 10.72 2.53 2.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82423) 11/09/24 _x86_64_ (4 CPU) 00:06:11 LINUX RESTART (4 CPU) 00:07:01 CPU %user %nice %system %iowait %steal %idle 00:08:01 all 27.55 0.00 1.77 5.33 0.07 65.27 00:08:01 0 33.42 0.00 1.99 2.32 0.07 62.20 00:08:01 1 18.75 0.00 1.00 0.83 0.05 79.36 00:08:01 2 36.10 0.00 2.68 8.68 0.10 52.44 00:08:01 3 22.03 0.00 1.39 9.53 0.05 67.01 00:09:01 all 65.93 0.00 2.84 1.46 0.12 29.66 00:09:01 0 63.20 0.00 2.96 0.10 0.10 33.64 00:09:01 1 67.99 0.00 1.73 0.49 0.12 29.68 00:09:01 2 65.57 0.00 3.26 1.92 0.13 29.11 00:09:01 3 66.95 0.00 3.42 3.32 0.12 26.20 00:10:01 all 38.10 0.00 2.63 2.15 0.08 57.04 00:10:01 0 39.60 0.00 2.17 0.24 0.08 57.91 00:10:01 1 41.34 0.00 2.00 0.40 0.08 56.18 00:10:01 2 38.47 0.00 2.69 4.52 0.08 54.24 00:10:01 3 33.02 0.00 3.67 3.47 0.08 59.77 00:11:01 all 54.37 0.00 2.04 1.17 0.12 42.30 00:11:01 0 56.23 0.00 1.74 0.07 0.12 41.84 00:11:01 1 48.52 0.00 1.66 3.50 0.12 46.19 00:11:01 2 56.09 0.00 3.27 0.35 0.13 40.15 00:11:01 3 56.63 0.00 1.46 0.76 0.12 41.04 00:12:01 all 46.49 0.00 1.85 0.88 0.10 50.68 00:12:01 0 48.57 0.00 2.27 0.00 0.10 49.06 00:12:01 1 44.22 0.00 1.76 2.50 0.08 51.44 00:12:01 2 50.14 0.00 1.60 0.00 0.10 48.16 00:12:01 3 42.99 0.00 1.81 1.04 0.08 54.07 00:13:01 all 34.46 0.00 9.18 0.79 0.09 55.48 00:13:01 0 36.42 0.00 6.06 0.05 0.08 57.38 00:13:01 1 35.95 0.00 11.35 2.53 0.10 50.07 00:13:01 2 31.42 0.00 8.50 0.23 0.08 59.77 00:13:01 3 34.06 0.00 10.77 0.37 0.10 54.71 00:14:01 all 42.79 0.00 13.14 0.54 0.11 43.42 00:14:01 0 40.46 0.00 11.45 0.17 0.12 47.81 00:14:01 1 40.42 0.00 14.48 1.77 0.10 43.23 00:14:01 2 42.56 0.00 10.18 0.18 0.10 46.97 00:14:01 3 47.69 0.00 16.50 0.03 0.10 35.68 00:15:01 all 42.63 0.00 11.86 0.12 0.12 45.28 00:15:01 0 43.12 0.00 11.17 0.00 0.10 45.61 00:15:01 1 39.73 0.00 13.49 0.18 0.10 46.49 00:15:01 2 43.50 0.00 11.05 0.00 0.18 45.27 00:15:01 3 44.21 0.00 11.68 0.29 0.08 43.74 00:16:01 all 40.88 0.00 1.63 0.11 0.08 57.30 00:16:01 0 36.90 0.00 1.57 0.35 0.08 61.10 00:16:01 1 41.68 0.00 1.76 0.08 0.08 56.39 00:16:01 2 41.88 0.00 1.42 0.00 0.08 56.62 00:16:01 3 43.06 0.00 1.77 0.02 0.08 55.06 00:17:01 all 34.03 0.00 5.33 0.29 0.07 60.27 00:17:01 0 27.55 0.00 1.17 0.78 0.07 70.43 00:17:01 1 30.26 0.00 0.95 0.25 0.05 68.49 00:17:01 2 49.64 0.00 17.54 0.13 0.08 32.60 00:17:01 3 28.69 0.00 1.66 0.00 0.07 69.59 00:18:01 all 54.13 0.00 1.93 1.22 0.10 42.63 00:18:01 0 54.86 0.00 1.34 3.37 0.12 40.31 00:18:01 1 47.88 0.00 1.67 1.09 0.10 49.26 00:18:01 2 53.85 0.00 1.75 0.03 0.10 44.26 00:18:01 3 59.93 0.00 2.97 0.37 0.08 36.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 43.75 0.00 4.93 1.28 0.10 49.95 Average: 0 43.66 0.00 3.99 0.68 0.09 51.57 Average: 1 41.50 0.00 4.71 1.24 0.09 52.47 Average: 2 46.29 0.00 5.82 1.45 0.11 46.33 Average: 3 43.56 0.00 5.19 1.75 0.09 49.42