---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-75994 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 9.0G 69G 12% / 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 1061 12137 0 2841 14654 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:a7:26:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85330sec preferred_lft 85330sec inet6 fe80::f816:3eff:fea7:26c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75994) 10/12/24 _x86_64_ (4 CPU) 01:11:56 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:02 250.24 73.79 176.45 3950.94 54681.02 01:14:01 164.81 26.45 138.36 1263.03 36292.38 01:15:01 76.67 6.73 69.94 411.13 27924.01 01:16:01 9.00 0.00 9.00 0.00 11255.85 01:17:01 2.15 0.03 2.12 0.27 120.11 01:18:01 1.82 0.00 1.82 0.00 49.06 01:19:01 3.90 0.02 3.88 0.13 145.84 01:20:01 2.17 0.00 2.17 0.00 42.39 01:21:01 1.47 0.00 1.47 0.00 18.13 01:22:01 1.67 0.00 1.67 0.00 38.79 01:23:01 1.68 0.00 1.68 0.00 21.20 01:24:01 1.08 0.00 1.08 0.00 13.46 01:25:01 1.47 0.00 1.47 0.00 19.06 01:26:01 1.00 0.00 1.00 0.00 12.53 01:27:01 1.75 0.00 1.75 0.00 35.99 01:28:01 6.03 1.85 4.18 14.80 284.09 01:29:01 31.41 1.57 29.85 41.06 22618.90 Average: 32.71 6.48 26.24 333.29 9007.15 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:02 14171736 15528332 2253232 13.72 44812 1523600 833484 4.77 682724 1379788 67648 01:14:01 13162244 15059672 3262724 19.86 74868 2011560 1334036 7.63 1203928 1820240 125288 01:15:01 11302480 13347848 5122488 31.19 78528 2150844 2776400 15.89 3004264 1865228 1832 01:16:01 11126372 13172680 5298596 32.26 78612 2151796 3077608 17.61 3183708 1861660 36 01:17:01 10985340 13034500 5439628 33.12 78688 2154516 3077608 17.61 3321420 1864384 252 01:18:01 10970060 13020056 5454908 33.21 78736 2155296 3093744 17.71 3336804 1865156 44 01:19:01 10885932 12938964 5539036 33.72 78828 2158168 3110436 17.80 3417600 1867876 232 01:20:01 10877508 12930984 5547460 33.77 78888 2158548 3110436 17.80 3424596 1868240 108 01:21:01 10877348 12930876 5547620 33.78 78904 2158548 3126548 17.89 3424772 1868244 72 01:22:01 10872260 12926352 5552708 33.81 78972 2159004 3126548 17.89 3429844 1868652 44 01:23:01 10871988 12926152 5552980 33.81 79008 2159024 3126548 17.89 3429856 1868660 52 01:24:01 10871756 12925980 5553212 33.81 79048 2159028 3126548 17.89 3430164 1868664 28 01:25:01 10871800 12926064 5553168 33.81 79088 2159028 3126548 17.89 3430108 1868660 200 01:26:01 10871344 12925632 5553624 33.81 79108 2159032 3142580 17.98 3430360 1868664 40 01:27:01 10869968 12924624 5555000 33.82 79184 2159316 3142580 17.98 3431960 1868848 56 01:28:01 10601372 12672020 5823596 35.46 79768 2174144 3389904 19.40 3685096 1880400 8304 01:29:01 12489184 15078864 3935784 23.96 81268 2683412 1163384 6.66 1696060 1975628 736 Average: 11334041 13368800 5090927 31.00 76842 2143227 2757938 15.78 2997839 1842882 12057 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:02 ens3 303.98 218.80 947.27 70.45 0.00 0.00 0.00 0.00 01:13:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 01:14:01 ens3 374.77 278.40 4696.93 48.04 0.00 0.00 0.00 0.00 01:14:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 01:15:01 ens3 178.07 137.23 1063.81 39.61 0.00 0.00 0.00 0.00 01:15:01 lo 0.73 0.73 0.22 0.22 0.00 0.00 0.00 0.00 01:16:01 ens3 200.87 161.73 84.35 72.10 0.00 0.00 0.00 0.00 01:16:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 521.51 330.34 170.92 139.71 0.00 0.00 0.00 0.00 01:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 ens3 109.87 64.44 29.62 23.78 0.00 0.00 0.00 0.00 01:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 174.69 106.73 49.68 43.64 0.00 0.00 0.00 0.00 01:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:20:01 ens3 63.17 41.51 17.53 14.78 0.00 0.00 0.00 0.00 01:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 0.28 0.23 0.06 0.37 0.00 0.00 0.00 0.00 01:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 ens3 63.77 35.64 16.38 13.81 0.00 0.00 0.00 0.00 01:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.35 0.30 0.14 0.31 0.00 0.00 0.00 0.00 01:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 0.17 0.12 0.06 0.22 0.00 0.00 0.00 0.00 01:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 0.23 0.20 0.06 0.22 0.00 0.00 0.00 0.00 01:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 0.18 0.15 0.06 0.19 0.00 0.00 0.00 0.00 01:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 7.18 4.92 1.77 3.44 0.00 0.00 0.00 0.00 01:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 2800.30 1844.79 776.26 675.37 0.00 0.00 0.00 0.00 01:28:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 01:29:01 ens3 367.29 260.17 657.07 307.12 0.00 0.00 0.00 0.00 01:29:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 303.85 204.97 496.62 85.52 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75994) 10/12/24 _x86_64_ (4 CPU) 01:11:56 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:02 all 14.45 0.00 2.15 22.76 0.08 60.56 01:13:02 0 19.99 0.00 1.94 30.57 0.12 47.38 01:13:02 1 11.47 0.00 1.62 9.09 0.05 77.76 01:13:02 2 8.38 0.00 3.48 41.29 0.07 46.78 01:13:02 3 18.00 0.00 1.54 10.19 0.07 70.20 01:14:01 all 26.74 0.00 2.25 5.47 0.11 65.44 01:14:01 0 16.47 0.00 1.78 3.11 0.14 78.51 01:14:01 1 19.44 0.00 1.85 2.04 0.09 76.59 01:14:01 2 29.89 0.00 2.66 14.31 0.09 53.05 01:14:01 3 41.11 0.00 2.71 2.41 0.14 53.64 01:15:01 all 56.75 0.00 1.42 2.24 0.11 39.48 01:15:01 0 64.53 0.00 1.46 0.61 0.10 33.30 01:15:01 1 59.78 0.00 1.65 0.82 0.13 37.61 01:15:01 2 51.81 0.00 1.23 7.22 0.12 39.63 01:15:01 3 50.90 0.00 1.29 0.30 0.10 47.40 01:16:01 all 4.96 0.00 0.30 1.31 0.02 93.42 01:16:01 0 4.12 0.00 0.15 0.00 0.02 95.71 01:16:01 1 6.55 0.00 0.18 0.00 0.00 93.27 01:16:01 2 2.87 0.00 0.30 5.25 0.02 91.56 01:16:01 3 6.30 0.00 0.58 0.00 0.02 93.10 01:17:01 all 2.56 0.00 0.55 0.02 0.02 96.86 01:17:01 0 2.60 0.00 0.67 0.00 0.02 96.72 01:17:01 1 2.18 0.00 0.48 0.00 0.02 97.32 01:17:01 2 2.90 0.00 0.47 0.02 0.02 96.60 01:17:01 3 2.52 0.00 0.58 0.07 0.03 96.80 01:18:01 all 1.19 0.00 0.16 0.01 0.01 98.62 01:18:01 0 0.57 0.00 0.17 0.00 0.02 99.25 01:18:01 1 2.09 0.00 0.18 0.00 0.00 97.73 01:18:01 2 1.17 0.00 0.03 0.03 0.02 98.75 01:18:01 3 0.93 0.00 0.23 0.02 0.00 98.82 01:19:01 all 3.56 0.00 0.32 0.06 0.02 96.05 01:19:01 0 4.37 0.00 0.38 0.00 0.02 95.23 01:19:01 1 3.30 0.00 0.32 0.00 0.02 96.36 01:19:01 2 2.84 0.00 0.32 0.15 0.02 96.68 01:19:01 3 3.74 0.00 0.25 0.08 0.02 95.91 01:20:01 all 1.26 0.00 0.13 0.03 0.02 98.56 01:20:01 0 1.36 0.00 0.05 0.00 0.02 98.57 01:20:01 1 1.25 0.00 0.18 0.00 0.02 98.55 01:20:01 2 1.60 0.00 0.18 0.00 0.02 98.20 01:20:01 3 0.85 0.00 0.08 0.12 0.02 98.93 01:21:01 all 0.57 0.00 0.02 0.01 0.01 99.39 01:21:01 0 2.05 0.00 0.05 0.00 0.03 97.87 01:21:01 1 0.08 0.00 0.02 0.00 0.02 99.88 01:21:01 2 0.10 0.00 0.02 0.00 0.00 99.88 01:21:01 3 0.02 0.00 0.03 0.02 0.02 99.92 01:22:01 all 1.13 0.00 0.10 0.01 0.01 98.75 01:22:01 0 2.48 0.00 0.16 0.00 0.02 97.34 01:22:01 1 0.88 0.00 0.05 0.00 0.00 99.07 01:22:01 2 0.37 0.00 0.12 0.00 0.02 99.50 01:22:01 3 0.77 0.00 0.05 0.05 0.00 99.13 01:23:01 all 0.19 0.00 0.03 0.01 0.02 99.76 01:23:01 0 0.28 0.00 0.03 0.00 0.03 99.65 01:23:01 1 0.05 0.00 0.03 0.00 0.02 99.90 01:23:01 2 0.08 0.00 0.02 0.02 0.00 99.88 01:23:01 3 0.33 0.00 0.02 0.02 0.02 99.62 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.09 0.00 0.02 0.01 0.01 99.87 01:24:01 0 0.15 0.00 0.05 0.00 0.03 99.77 01:24:01 1 0.08 0.00 0.00 0.00 0.00 99.92 01:24:01 2 0.10 0.00 0.03 0.02 0.02 99.83 01:24:01 3 0.02 0.00 0.00 0.02 0.00 99.97 01:25:01 all 0.30 0.00 0.02 0.01 0.01 99.66 01:25:01 0 1.05 0.00 0.03 0.00 0.03 98.89 01:25:01 1 0.02 0.00 0.02 0.00 0.00 99.97 01:25:01 2 0.13 0.00 0.03 0.00 0.02 99.82 01:25:01 3 0.03 0.00 0.02 0.00 0.00 99.95 01:26:01 all 0.57 0.00 0.02 0.00 0.02 99.39 01:26:01 0 2.02 0.00 0.05 0.02 0.02 97.90 01:26:01 1 0.02 0.00 0.00 0.00 0.00 99.98 01:26:01 2 0.15 0.00 0.02 0.00 0.02 99.82 01:26:01 3 0.07 0.00 0.02 0.02 0.00 99.90 01:27:01 all 0.42 0.00 0.07 0.01 0.01 99.49 01:27:01 0 0.27 0.00 0.03 0.00 0.03 99.66 01:27:01 1 0.60 0.00 0.05 0.00 0.02 99.33 01:27:01 2 0.50 0.00 0.10 0.02 0.03 99.35 01:27:01 3 0.28 0.00 0.08 0.03 0.02 99.58 01:28:01 all 33.72 0.00 3.26 0.01 0.06 62.95 01:28:01 0 28.19 0.00 4.18 0.03 0.07 67.52 01:28:01 1 46.65 0.00 2.42 0.00 0.05 50.88 01:28:01 2 25.97 0.00 4.01 0.00 0.07 69.95 01:28:01 3 34.05 0.00 2.42 0.02 0.05 63.46 01:29:01 all 31.51 0.00 2.18 2.08 2.62 61.62 01:29:01 0 21.25 0.00 4.12 0.26 2.42 71.95 01:29:01 1 44.67 0.00 1.82 0.76 0.35 52.40 01:29:01 2 29.10 0.00 1.45 6.25 2.35 60.85 01:29:01 3 31.36 0.00 1.38 1.00 5.20 61.07 Average: all 10.55 0.00 0.76 1.99 0.19 86.51 Average: 0 10.04 0.00 0.90 2.01 0.19 86.87 Average: 1 11.65 0.00 0.64 0.74 0.05 86.93 Average: 2 9.28 0.00 0.85 4.35 0.17 85.35 Average: 3 11.25 0.00 0.66 0.84 0.35 86.90