---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5500 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 676K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 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 608 12957 0 2473 15100 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:22:78:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85330sec preferred_lft 85330sec inet6 fe80::f816:3eff:fe22:7891/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5500) 08/10/26 _x86_64_ (4 CPU) 09:37:51 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 404.27 53.97 350.30 3618.93 69315.73 09:40:01 88.65 11.13 77.52 286.68 13367.54 09:41:01 1.77 0.00 1.77 0.00 559.91 09:42:01 3.83 0.02 3.82 0.13 1001.83 09:43:01 2.88 0.00 2.88 0.00 1071.42 09:44:01 2.12 0.00 2.12 0.00 514.85 09:45:01 3.27 0.00 3.27 0.00 847.33 09:46:01 2.55 0.00 2.55 0.00 676.42 09:47:01 3.67 0.00 3.67 0.00 751.47 09:48:01 9.80 0.00 9.80 0.00 1639.73 09:49:01 2.53 0.00 2.53 0.00 263.78 09:50:01 2.15 0.00 2.15 0.00 342.88 09:51:01 3.17 0.32 2.85 8.40 358.55 09:52:01 2.18 0.00 2.18 0.00 280.75 09:53:01 4.23 0.00 4.23 0.00 860.79 09:54:01 13.10 1.85 11.25 14.80 2081.65 09:55:01 199.20 5.31 193.89 171.54 15663.58 Average: 44.03 4.26 39.77 241.12 6439.58 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13746524 15477588 2678436 16.31 66324 1860908 867916 4.97 745536 1708980 270688 09:40:01 13721360 15556920 2703600 16.46 76284 1949412 784056 4.49 669616 1799964 844 09:41:01 13706068 15552164 2718892 16.55 84104 1950424 784056 4.49 681080 1800956 4420 09:42:01 13684228 15545028 2740732 16.69 91248 1955496 784056 4.49 692752 1806020 5404 09:43:01 13668756 15540768 2756204 16.78 98188 1957932 784056 4.49 701992 1808492 172 09:44:01 13652124 15535720 2772836 16.88 105228 1960544 784056 4.49 711884 1811056 7620 09:45:01 13638996 15533160 2785964 16.96 113144 1961384 784056 4.49 721160 1811888 3424 09:46:01 13628580 15530724 2796380 17.03 119692 1961964 784056 4.49 729260 1812464 1268 09:47:01 13613028 15527256 2811932 17.12 125188 1966712 784056 4.49 735876 1817144 4528 09:48:01 13590288 15522796 2834672 17.26 130672 1976508 784056 4.49 742464 1826988 3384 09:49:01 13587308 15522164 2837652 17.28 132656 1976676 784056 4.49 744708 1827148 584 09:50:01 13580768 15521024 2844192 17.32 136820 1977012 784056 4.49 749484 1827480 1084 09:51:01 13566228 15512080 2858732 17.40 140684 1977472 800196 4.58 761944 1827376 120 09:52:01 13558224 15509148 2866736 17.45 144656 1977740 800196 4.58 768304 1827636 1864 09:53:01 13549588 15513480 2875372 17.51 151376 1981648 800196 4.58 768692 1831556 5084 09:54:01 13515132 15511440 2909828 17.72 158024 1998812 816764 4.67 776000 1848712 9988 09:55:01 13252976 15437888 3171984 19.31 253720 2081404 856040 4.90 971472 1904156 59756 Average: 13603540 15520550 2821420 17.18 125177 1968944 797996 4.57 745425 1817530 22367 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:39:02 ens3 393.43 275.30 2444.74 77.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 09:40:01 ens3 174.23 148.95 701.34 38.65 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 145.51 137.34 214.58 37.15 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 189.09 198.83 231.55 61.40 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 148.84 148.38 232.68 41.49 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 153.56 151.31 228.70 42.19 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 140.71 135.13 200.93 37.69 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 120.55 112.30 209.05 32.08 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 154.31 163.81 218.72 45.59 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 209.78 236.46 275.91 68.09 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 42.77 36.02 111.61 9.91 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 85.02 74.67 210.42 19.83 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 86.70 71.74 206.31 25.62 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 83.50 70.84 208.39 19.12 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 160.29 164.69 213.47 48.16 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 301.35 366.34 285.18 107.31 0.00 0.00 0.00 0.00 09:55:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:55:01 ens3 581.61 560.30 1235.16 150.42 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 186.56 179.58 436.71 50.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5500) 08/10/26 _x86_64_ (4 CPU) 09:37:51 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 22.86 0.00 1.99 3.90 0.07 71.19 09:39:02 0 33.69 0.00 2.29 3.32 0.08 60.61 09:39:02 1 26.32 0.00 2.21 4.70 0.08 66.69 09:39:02 2 25.71 0.00 1.91 1.44 0.05 70.90 09:39:02 3 5.61 0.00 1.54 6.16 0.03 86.65 09:40:01 all 3.28 0.00 0.73 0.49 0.04 95.47 09:40:01 0 6.70 0.00 0.70 0.12 0.07 92.41 09:40:01 1 0.97 0.00 0.56 1.63 0.02 96.83 09:40:01 2 2.70 0.00 0.63 0.07 0.03 96.58 09:40:01 3 2.75 0.00 1.01 0.15 0.07 96.02 09:41:01 all 0.48 0.00 0.34 0.02 0.03 99.12 09:41:01 0 0.82 0.00 0.50 0.05 0.05 98.58 09:41:01 1 0.33 0.00 0.23 0.02 0.02 99.40 09:41:01 2 0.05 0.00 0.00 0.00 0.00 99.95 09:41:01 3 0.74 0.00 0.64 0.00 0.05 98.57 09:42:01 all 0.81 0.00 0.42 0.05 0.03 98.69 09:42:01 0 1.30 0.00 0.97 0.13 0.07 97.53 09:42:01 1 0.00 0.00 0.03 0.05 0.00 99.92 09:42:01 2 0.98 0.00 0.02 0.00 0.02 98.99 09:42:01 3 0.95 0.00 0.69 0.02 0.07 98.28 09:43:01 all 0.50 0.00 0.40 0.03 0.03 99.04 09:43:01 0 1.19 0.00 1.12 0.07 0.05 97.58 09:43:01 1 0.02 0.00 0.03 0.07 0.00 99.88 09:43:01 2 0.23 0.00 0.02 0.00 0.00 99.75 09:43:01 3 0.60 0.00 0.40 0.00 0.03 98.96 09:44:01 all 0.73 0.00 0.33 0.02 0.03 98.89 09:44:01 0 1.94 0.00 1.22 0.05 0.05 96.73 09:44:01 1 0.02 0.00 0.03 0.02 0.00 99.93 09:44:01 2 0.88 0.00 0.02 0.00 0.00 99.11 09:44:01 3 0.07 0.00 0.07 0.00 0.05 99.82 09:45:01 all 0.91 0.00 0.37 0.03 0.04 98.65 09:45:01 0 1.10 0.00 0.70 0.07 0.08 98.04 09:45:01 1 0.02 0.00 0.02 0.05 0.02 99.90 09:45:01 2 1.73 0.00 0.08 0.00 0.02 98.17 09:45:01 3 0.79 0.00 0.70 0.02 0.05 98.45 09:46:01 all 0.48 0.00 0.32 0.03 0.03 99.13 09:46:01 0 0.03 0.00 0.12 0.07 0.03 99.75 09:46:01 1 0.07 0.00 0.03 0.03 0.00 99.87 09:46:01 2 0.15 0.00 0.07 0.00 0.02 99.77 09:46:01 3 1.69 0.00 1.04 0.02 0.07 97.19 09:47:01 all 0.77 0.00 0.35 0.03 0.04 98.81 09:47:01 0 0.20 0.00 0.12 0.08 0.05 99.55 09:47:01 1 0.12 0.00 0.08 0.07 0.02 99.72 09:47:01 2 0.62 0.00 0.10 0.00 0.02 99.27 09:47:01 3 2.15 0.00 1.10 0.00 0.08 96.66 09:48:01 all 0.90 0.00 0.48 0.11 0.04 98.47 09:48:01 0 0.15 0.00 0.17 0.23 0.03 99.42 09:48:01 1 0.37 0.00 0.17 0.17 0.03 99.26 09:48:01 2 1.32 0.00 0.65 0.02 0.03 97.98 09:48:01 3 1.71 0.00 0.93 0.03 0.05 97.27 09:49:01 all 0.20 0.00 0.11 0.02 0.01 99.66 09:49:01 0 0.07 0.00 0.03 0.03 0.00 99.87 09:49:01 1 0.55 0.00 0.38 0.03 0.02 99.01 09:49:01 2 0.15 0.00 0.03 0.00 0.02 99.80 09:49:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.76 0.00 0.20 0.03 0.02 98.98 09:50:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 1 2.49 0.00 0.66 0.08 0.07 96.70 09:50:01 2 0.52 0.00 0.13 0.00 0.03 99.32 09:50:01 3 0.02 0.00 0.00 0.03 0.02 99.93 09:51:01 all 1.11 0.00 0.25 0.02 0.02 98.59 09:51:01 0 0.30 0.00 0.08 0.02 0.02 99.58 09:51:01 1 3.16 0.00 0.78 0.07 0.05 95.94 09:51:01 2 0.47 0.00 0.10 0.00 0.02 99.42 09:51:01 3 0.53 0.00 0.07 0.00 0.00 99.40 09:52:01 all 0.84 0.00 0.26 0.01 0.02 98.87 09:52:01 0 0.40 0.00 0.00 0.00 0.00 99.60 09:52:01 1 2.16 0.00 0.60 0.05 0.03 97.16 09:52:01 2 0.75 0.00 0.43 0.00 0.03 98.78 09:52:01 3 0.03 0.00 0.02 0.00 0.02 99.93 09:53:01 all 1.07 0.00 0.45 0.04 0.03 98.41 09:53:01 0 0.05 0.00 0.02 0.00 0.00 99.93 09:53:01 1 1.00 0.00 0.22 0.15 0.05 98.58 09:53:01 2 3.22 0.00 1.52 0.02 0.07 95.17 09:53:01 3 0.03 0.00 0.00 0.02 0.00 99.95 09:54:01 all 1.10 0.00 0.78 0.09 0.05 97.99 09:54:01 0 0.42 0.00 0.23 0.00 0.05 99.30 09:54:01 1 0.60 0.00 0.37 0.17 0.02 98.84 09:54:01 2 0.05 0.00 0.07 0.00 0.02 99.87 09:54:01 3 3.32 0.00 2.46 0.17 0.08 93.96 09:55:01 all 24.68 0.00 10.73 0.52 0.13 63.94 09:55:01 0 23.46 0.00 9.21 0.10 0.12 67.11 09:55:01 1 21.48 0.00 9.91 0.83 0.13 67.63 09:55:01 2 32.44 0.00 14.40 0.89 0.13 52.13 09:55:01 3 21.18 0.00 9.30 0.26 0.14 69.13 Average: all 3.61 0.00 1.09 0.32 0.04 94.95 Average: 0 4.22 0.00 1.03 0.26 0.04 94.46 Average: 1 3.51 0.00 0.96 0.48 0.03 95.02 Average: 2 4.24 0.00 1.19 0.14 0.03 94.40 Average: 3 2.46 0.00 1.16 0.40 0.05 95.93