---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-58 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 8.9G 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 1323 11956 0 2760 14393 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:a1:84:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84869sec preferred_lft 84869sec inet6 fe80::f816:3eff:fea1:8442/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-58) 01/27/24 _x86_64_ (4 CPU) 01:11:22 LINUX RESTART (4 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 105.25 17.35 87.90 1033.45 27544.76 01:14:01 152.97 38.15 114.81 1297.43 35051.65 01:15:01 40.34 15.58 24.76 537.11 18075.79 01:16:01 3.38 1.08 2.30 35.73 94.38 01:17:01 1.72 0.02 1.70 0.13 87.85 01:18:01 2.02 0.02 2.00 0.13 29.19 01:19:01 1.40 0.02 1.38 0.13 40.26 01:20:01 4.78 0.00 4.78 0.00 110.51 01:21:01 1.18 0.00 1.18 0.00 17.33 01:22:01 1.65 0.00 1.65 0.00 22.93 01:23:01 1.28 0.00 1.28 0.00 16.66 01:24:01 1.70 0.00 1.70 0.00 21.60 01:25:01 1.67 0.03 1.63 0.27 25.60 01:26:01 2.95 0.00 2.95 0.00 62.79 01:27:01 5.43 1.83 3.60 14.66 86.79 01:28:01 3.02 0.00 3.02 0.00 59.46 01:29:01 2.72 0.00 2.72 0.00 56.26 01:30:01 2.43 0.00 2.43 0.00 65.86 01:31:01 1.65 0.00 1.65 0.00 34.39 01:32:01 2.87 0.00 2.87 0.00 61.06 01:33:01 1.38 0.00 1.38 0.00 19.60 01:34:01 2.23 0.00 2.23 0.00 36.66 01:35:01 2.10 0.00 2.10 0.00 62.26 01:36:01 30.16 4.40 25.76 123.85 15683.79 Average: 15.62 3.26 12.36 126.16 4040.79 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 13937364 15570304 2487604 15.15 65068 1766828 810300 4.64 671268 1597812 158472 01:14:01 11997940 13978576 4427028 26.95 76196 2091384 2550868 14.60 2314732 1866964 25548 01:15:01 9976256 12028276 6448712 39.26 77992 2159028 4998788 28.61 4312260 1881856 1432 01:16:01 9478916 11532728 6946052 42.29 78076 2160556 5484940 31.39 4808212 1881708 132 01:17:01 9469964 11525808 6955004 42.34 78124 2162476 5484940 31.39 4813836 1883596 264 01:18:01 9469252 11525708 6955716 42.35 78176 2163028 5484940 31.39 4814252 1884136 676 01:19:01 9461600 11518784 6963368 42.40 78232 2163672 5484940 31.39 4822676 1883812 728 01:20:01 9456808 11515132 6968160 42.42 78328 2164688 5533732 31.67 4826652 1884724 24 01:21:01 9456240 11514624 6968728 42.43 78376 2164692 5533732 31.67 4827288 1884732 196 01:22:01 9455484 11513928 6969484 42.43 78420 2164696 5533732 31.67 4827640 1884736 228 01:23:01 9455484 11513984 6969484 42.43 78468 2164704 5549796 31.76 4827528 1884744 212 01:24:01 9454812 11513368 6970156 42.44 78516 2164712 5549796 31.76 4827572 1884748 68 01:25:01 9454096 11512856 6970872 42.44 78556 2164860 5549796 31.76 4828572 1884884 56 01:26:01 9475000 11534724 6949968 42.31 78648 2165660 5525944 31.62 4807684 1884884 532 01:27:01 9464136 11525300 6960832 42.38 79184 2166564 5563024 31.84 4816460 1885740 324 01:28:01 9461096 11522712 6963872 42.40 79240 2166936 5590016 31.99 4818972 1886032 232 01:29:01 9464568 11526720 6960400 42.38 79292 2167416 5590016 31.99 4814660 1886508 212 01:30:01 9460344 11523416 6964624 42.40 79356 2168244 5590016 31.99 4818172 1887324 240 01:31:01 9458692 11522076 6966276 42.41 79416 2168480 5590016 31.99 4818916 1887560 264 01:32:01 9457724 11521724 6967244 42.42 79484 2168976 5590016 31.99 4819636 1888056 88 01:33:01 9456928 11521024 6968040 42.42 79536 2169008 5590016 31.99 4820272 1888088 96 01:34:01 9455592 11519916 6969376 42.43 79592 2169176 5590016 31.99 4821288 1888252 76 01:35:01 9452204 11517804 6972764 42.45 79652 2170440 5590016 31.99 4822868 1889432 604 01:36:01 12311336 14804576 4113632 25.04 81208 2588952 1435016 8.21 1888788 1961704 36276 Average: 9893410 11950170 6531558 39.77 78214 2163549 5033100 28.80 4399592 1875918 9458 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 01:13:01 ens3 58.79 40.81 984.19 7.61 0.00 0.00 0.00 0.00 01:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:14:01 ens3 494.40 340.85 4007.57 110.07 0.00 0.00 0.00 0.00 01:15:01 lo 0.25 0.25 0.04 0.04 0.00 0.00 0.00 0.00 01:15:01 ens3 1893.67 1283.92 591.44 472.56 0.00 0.00 0.00 0.00 01:16:01 lo 0.55 0.55 0.17 0.17 0.00 0.00 0.00 0.00 01:16:01 ens3 125.96 69.82 34.06 27.20 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 380.45 264.02 114.53 99.79 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 ens3 50.02 39.45 14.14 14.03 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 110.08 78.19 25.63 25.07 0.00 0.00 0.00 0.00 01:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:20:01 ens3 92.17 66.07 23.89 22.42 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 1.47 0.60 0.51 0.57 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 ens3 1.07 0.68 0.53 0.83 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.20 0.12 0.06 0.05 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 0.30 0.22 0.06 0.20 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 8.35 5.70 2.29 2.28 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 54.04 39.83 13.42 11.74 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 47.84 35.43 19.49 18.33 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 22.68 18.40 7.75 6.70 0.00 0.00 0.00 0.00 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 8.27 5.48 2.87 2.29 0.00 0.00 0.00 0.00 01:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:30:01 ens3 71.92 55.67 24.27 21.06 0.00 0.00 0.00 0.00 01:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 3.72 2.40 0.95 1.11 0.00 0.00 0.00 0.00 01:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:32:01 ens3 29.93 21.45 8.77 7.28 0.00 0.00 0.00 0.00 01:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 1.50 0.97 0.55 0.66 0.00 0.00 0.00 0.00 01:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:34:01 ens3 5.48 3.55 1.64 1.63 0.00 0.00 0.00 0.00 01:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 107.72 92.82 40.70 36.34 0.00 0.00 0.00 0.00 01:36:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 01:36:01 ens3 373.05 278.50 531.01 274.45 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 164.37 114.42 268.29 48.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-58) 01/27/24 _x86_64_ (4 CPU) 01:11:22 LINUX RESTART (4 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 18.94 0.00 1.25 6.66 0.06 73.10 01:13:01 0 2.59 0.00 0.73 19.79 0.03 76.86 01:13:01 1 26.16 0.00 1.52 2.10 0.07 70.16 01:13:01 2 14.79 0.00 0.90 0.87 0.05 83.39 01:13:01 3 32.20 0.00 1.88 3.87 0.09 61.97 01:14:01 all 37.05 0.00 2.62 2.68 0.09 57.56 01:14:01 0 37.54 0.00 1.42 5.95 0.08 55.01 01:14:01 1 39.47 0.00 3.74 0.52 0.10 56.17 01:14:01 2 29.87 0.00 3.48 0.27 0.05 66.33 01:14:01 3 41.34 0.00 1.86 3.98 0.10 52.72 01:15:01 all 45.70 0.00 8.90 0.99 0.10 44.30 01:15:01 0 45.89 0.00 7.78 0.37 0.12 45.84 01:15:01 1 41.22 0.00 8.12 0.02 0.12 50.53 01:15:01 2 48.27 0.00 7.59 0.18 0.10 43.85 01:15:01 3 47.42 0.00 12.09 3.39 0.10 37.00 01:16:01 all 17.42 0.00 0.39 0.03 0.04 82.12 01:16:01 0 23.50 0.00 0.41 0.02 0.03 76.04 01:16:01 1 15.29 0.00 0.57 0.00 0.05 84.09 01:16:01 2 14.73 0.00 0.40 0.00 0.03 84.83 01:16:01 3 16.10 0.00 0.22 0.12 0.03 83.54 01:17:01 all 3.36 0.00 0.50 0.04 0.02 96.07 01:17:01 0 2.21 0.00 0.60 0.00 0.02 97.17 01:17:01 1 2.69 0.00 0.80 0.00 0.03 96.48 01:17:01 2 3.81 0.00 0.17 0.00 0.02 96.01 01:17:01 3 4.75 0.00 0.43 0.17 0.00 94.65 01:18:01 all 0.77 0.00 0.13 0.03 0.02 99.06 01:18:01 0 0.72 0.00 0.05 0.00 0.03 99.20 01:18:01 1 0.87 0.00 0.22 0.00 0.05 98.87 01:18:01 2 1.12 0.00 0.05 0.00 0.02 98.82 01:18:01 3 0.40 0.00 0.20 0.10 0.02 99.28 01:19:01 all 1.10 0.00 0.22 0.01 0.02 98.65 01:19:01 0 0.90 0.00 0.13 0.00 0.03 98.93 01:19:01 1 1.38 0.00 0.42 0.02 0.02 98.17 01:19:01 2 1.12 0.00 0.05 0.00 0.02 98.82 01:19:01 3 0.98 0.00 0.25 0.02 0.00 98.75 01:20:01 all 2.86 0.00 0.33 0.07 0.03 96.71 01:20:01 0 2.82 0.00 0.27 0.00 0.03 96.88 01:20:01 1 3.09 0.00 0.28 0.28 0.03 96.31 01:20:01 2 2.68 0.00 0.44 0.00 0.02 96.87 01:20:01 3 2.85 0.00 0.32 0.00 0.02 96.82 01:21:01 all 0.44 0.00 0.04 0.02 0.02 99.48 01:21:01 0 0.08 0.00 0.03 0.00 0.02 99.87 01:21:01 1 0.08 0.00 0.07 0.10 0.03 99.72 01:21:01 2 1.50 0.00 0.03 0.00 0.02 98.45 01:21:01 3 0.07 0.00 0.02 0.00 0.00 99.92 01:22:01 all 0.14 0.00 0.03 0.01 0.02 99.80 01:22:01 0 0.07 0.00 0.02 0.00 0.02 99.90 01:22:01 1 0.13 0.00 0.00 0.03 0.03 99.80 01:22:01 2 0.25 0.00 0.05 0.00 0.03 99.67 01:22:01 3 0.12 0.00 0.02 0.00 0.00 99.87 01:23:01 all 0.06 0.00 0.03 0.01 0.02 99.88 01:23:01 0 0.10 0.00 0.05 0.00 0.03 99.82 01:23:01 1 0.02 0.00 0.03 0.03 0.02 99.90 01:23:01 2 0.05 0.00 0.02 0.00 0.02 99.92 01:23:01 3 0.10 0.00 0.03 0.00 0.02 99.85 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.22 0.00 0.02 0.01 0.02 99.73 01:24:01 0 0.07 0.00 0.03 0.00 0.02 99.88 01:24:01 1 0.05 0.00 0.02 0.03 0.03 99.87 01:24:01 2 0.67 0.00 0.02 0.00 0.02 99.30 01:24:01 3 0.08 0.00 0.02 0.00 0.00 99.90 01:25:01 all 0.82 0.00 0.02 0.01 0.02 99.13 01:25:01 0 0.37 0.00 0.07 0.00 0.03 99.53 01:25:01 1 0.38 0.00 0.03 0.03 0.00 99.55 01:25:01 2 2.20 0.00 0.02 0.00 0.02 97.76 01:25:01 3 0.35 0.00 0.02 0.00 0.00 99.63 01:26:01 all 3.64 0.00 0.13 0.05 0.03 96.15 01:26:01 0 3.95 0.00 0.18 0.00 0.03 95.83 01:26:01 1 3.55 0.00 0.08 0.18 0.02 96.16 01:26:01 2 3.13 0.00 0.17 0.00 0.03 96.67 01:26:01 3 3.92 0.00 0.07 0.02 0.03 95.96 01:27:01 all 3.17 0.00 0.17 0.03 0.03 96.61 01:27:01 0 3.20 0.00 0.18 0.00 0.03 96.58 01:27:01 1 1.55 0.00 0.17 0.05 0.02 98.22 01:27:01 2 3.83 0.00 0.15 0.05 0.05 95.92 01:27:01 3 4.07 0.00 0.15 0.00 0.02 95.76 01:28:01 all 1.79 0.00 0.11 0.02 0.02 98.06 01:28:01 0 2.12 0.00 0.12 0.00 0.02 97.75 01:28:01 1 0.85 0.00 0.15 0.03 0.02 98.95 01:28:01 2 1.70 0.00 0.08 0.02 0.02 98.18 01:28:01 3 2.50 0.00 0.08 0.03 0.02 97.37 01:29:01 all 0.93 0.00 0.07 0.01 0.02 98.97 01:29:01 0 0.82 0.00 0.05 0.02 0.03 99.08 01:29:01 1 1.02 0.00 0.12 0.05 0.02 98.80 01:29:01 2 1.10 0.00 0.07 0.00 0.02 98.82 01:29:01 3 0.77 0.00 0.05 0.00 0.02 99.17 01:30:01 all 2.19 0.00 0.20 0.01 0.02 97.58 01:30:01 0 3.10 0.00 0.30 0.00 0.02 96.58 01:30:01 1 2.75 0.00 0.10 0.03 0.03 97.08 01:30:01 2 1.30 0.00 0.08 0.00 0.02 98.60 01:30:01 3 1.61 0.00 0.30 0.00 0.03 98.06 01:31:01 all 1.24 0.00 0.07 0.01 0.01 98.67 01:31:01 0 0.45 0.00 0.08 0.00 0.02 99.45 01:31:01 1 2.58 0.00 0.10 0.05 0.02 97.25 01:31:01 2 0.55 0.00 0.03 0.00 0.00 99.42 01:31:01 3 1.37 0.00 0.07 0.00 0.02 98.54 01:32:01 all 1.02 0.00 0.10 0.03 0.02 98.84 01:32:01 0 1.13 0.00 0.13 0.00 0.00 98.73 01:32:01 1 0.57 0.00 0.10 0.05 0.00 99.28 01:32:01 2 1.42 0.00 0.08 0.00 0.02 98.48 01:32:01 3 0.97 0.00 0.10 0.03 0.03 98.86 01:33:01 all 0.87 0.00 0.05 0.04 0.01 99.02 01:33:01 0 0.67 0.00 0.02 0.00 0.02 99.30 01:33:01 1 0.40 0.00 0.05 0.05 0.02 99.48 01:33:01 2 1.57 0.00 0.07 0.02 0.00 98.35 01:33:01 3 0.83 0.00 0.07 0.10 0.02 98.98 01:34:01 all 1.19 0.00 0.05 0.01 0.01 98.74 01:34:01 0 2.34 0.00 0.02 0.00 0.02 97.63 01:34:01 1 0.22 0.00 0.03 0.03 0.00 99.72 01:34:01 2 1.35 0.00 0.05 0.00 0.02 98.58 01:34:01 3 0.85 0.00 0.08 0.02 0.03 99.02 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 3.92 0.00 0.15 0.01 0.02 95.89 01:35:01 0 2.70 0.00 0.25 0.00 0.03 97.02 01:35:01 1 2.37 0.00 0.08 0.02 0.02 97.52 01:35:01 2 6.29 0.00 0.13 0.00 0.02 93.56 01:35:01 3 4.32 0.00 0.18 0.02 0.02 95.46 01:36:01 all 25.83 0.00 1.41 0.63 0.05 72.07 01:36:01 0 20.32 0.00 1.30 0.18 0.05 78.14 01:36:01 1 26.95 0.00 1.40 0.43 0.05 71.16 01:36:01 2 23.92 0.00 1.62 1.90 0.05 72.51 01:36:01 3 32.11 0.00 1.30 0.00 0.07 66.52 Average: all 7.25 0.00 0.70 0.47 0.03 91.54 Average: 0 6.57 0.00 0.59 1.08 0.03 91.73 Average: 1 7.20 0.00 0.75 0.17 0.03 91.84 Average: 2 6.95 0.00 0.65 0.14 0.03 92.23 Average: 3 8.30 0.00 0.82 0.49 0.03 90.36