---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-73066 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 563 12636 0 2840 15152 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:25:94:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84911sec preferred_lft 84911sec inet6 fe80::f816:3eff:fe25:94fe/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-73066) 11/10/23 _x86_64_ (4 CPU) 13:55:21 LINUX RESTART (4 CPU) 13:56:02 tps rtps wtps bread/s bwrtn/s 13:57:01 114.64 13.96 100.68 1006.34 33789.80 13:58:01 150.21 37.83 112.38 1293.52 38727.81 13:59:01 36.36 15.55 20.81 538.31 10997.50 14:00:01 3.40 1.08 2.32 35.73 89.73 14:01:01 1.82 0.00 1.82 0.00 89.72 14:02:01 2.30 0.00 2.30 0.00 49.59 14:03:01 2.02 0.02 2.00 0.13 48.53 14:04:01 4.20 0.00 4.20 0.00 91.32 14:05:01 1.28 0.00 1.28 0.00 17.20 14:06:01 1.72 0.00 1.72 0.00 23.33 14:07:01 1.10 0.00 1.10 0.00 15.20 14:08:01 1.55 0.00 1.55 0.00 21.20 14:09:01 1.77 0.03 1.73 0.27 28.53 14:10:01 3.23 0.00 3.23 0.00 61.86 14:11:01 5.07 1.83 3.23 14.66 99.05 14:12:01 1.98 0.02 1.97 0.13 44.66 14:13:01 2.05 0.00 2.05 0.00 49.73 14:14:01 2.87 0.00 2.87 0.00 74.25 14:15:01 1.37 0.00 1.37 0.00 25.46 14:16:01 2.82 0.00 2.82 0.00 64.92 14:17:01 1.57 0.02 1.55 0.13 23.60 14:18:01 2.22 0.00 2.22 0.00 37.86 14:19:01 1.43 0.00 1.43 0.00 69.59 14:20:01 44.16 7.38 36.78 1073.15 14229.76 Average: 16.23 3.23 13.00 164.51 4094.81 13:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 13792772 15552460 2632196 16.03 67336 1886436 808328 4.63 701268 1704352 182308 13:58:01 12877844 14935960 3547124 21.60 76784 2166616 1405744 8.04 1360820 1944224 21192 13:59:01 10715120 12841732 5709848 34.76 78556 2231492 3921848 22.44 3500028 1957744 1376 14:00:01 10509328 12637756 5915640 36.02 78648 2232996 3971292 22.73 3703436 1957576 188 14:01:01 10370912 12501336 6054056 36.86 78712 2234912 4392208 25.14 3840196 1959464 72 14:02:01 10369796 12500852 6055172 36.87 78772 2235460 4392208 25.14 3840812 1960004 28 14:03:01 10351080 12483068 6073888 36.98 78840 2236292 4409252 25.23 3858828 1959832 264 14:04:01 10346388 12479448 6078580 37.01 78944 2237172 4409252 25.23 3862236 1960640 296 14:05:01 10346120 12479204 6078848 37.01 78968 2237180 4409252 25.23 3862528 1960648 176 14:06:01 10345796 12478932 6079172 37.01 79004 2237184 4409252 25.23 3862848 1960652 32 14:07:01 10345456 12478628 6079512 37.01 79044 2237192 4409252 25.23 3863088 1960664 212 14:08:01 10345228 12478464 6079740 37.02 79084 2237204 4409252 25.23 3863056 1960672 96 14:09:01 10345276 12478744 6079692 37.01 79148 2237368 4409252 25.23 3863388 1960816 292 14:10:01 10333744 12468764 6091224 37.09 79232 2238744 4409252 25.23 3873360 1961368 1116 14:11:01 10326040 12462056 6098928 37.13 79768 2239176 4462820 25.54 3879884 1961788 380 14:12:01 10324836 12461332 6100132 37.14 79832 2239560 4462820 25.54 3880516 1962076 192 14:13:01 10348272 12485344 6076696 37.00 79896 2240052 4442200 25.42 3856824 1962564 24 14:14:01 10346188 12484192 6078780 37.01 79972 2240872 4442200 25.42 3857324 1963372 116 14:15:01 10346460 12484760 6078508 37.01 80024 2241112 4458292 25.51 3856856 1963612 308 14:16:01 10344844 12483720 6080124 37.02 80104 2241592 4458292 25.51 3857636 1964096 288 14:17:01 10343140 12482100 6081828 37.03 80164 2241620 4481156 25.65 3858936 1964128 244 14:18:01 10340240 12479456 6084728 37.05 80220 2241804 4481156 25.65 3862276 1964300 252 14:19:01 10339660 12480520 6085308 37.05 80296 2243360 4472832 25.60 3861148 1965840 324 14:20:01 12919988 15504668 3504980 21.34 86636 2673876 806656 4.62 1080788 2162592 56432 Average: 10723939 12858479 5701029 34.71 79083 2238720 3963920 22.69 3487837 1958459 11092 13:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 ens3 63.68 41.04 1104.27 7.74 0.00 0.00 0.00 0.00 13:57:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 13:58:01 ens3 985.24 646.38 3725.92 216.25 0.00 0.00 0.00 0.00 13:58:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:59:01 ens3 2759.62 1746.21 947.01 681.75 0.00 0.00 0.00 0.00 13:59:01 lo 0.25 0.25 0.04 0.04 0.00 0.00 0.00 0.00 14:00:01 ens3 91.20 58.92 25.53 22.09 0.00 0.00 0.00 0.00 14:00:01 lo 0.55 0.55 0.17 0.17 0.00 0.00 0.00 0.00 14:01:01 ens3 358.32 232.71 120.10 103.48 0.00 0.00 0.00 0.00 14:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 40.48 31.44 8.80 10.46 0.00 0.00 0.00 0.00 14:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 ens3 84.95 54.94 24.09 22.12 0.00 0.00 0.00 0.00 14:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 83.47 52.29 20.80 18.44 0.00 0.00 0.00 0.00 14:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:05:01 ens3 0.83 0.60 0.45 0.67 0.00 0.00 0.00 0.00 14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 0.62 0.43 0.24 0.72 0.00 0.00 0.00 0.00 14:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.20 0.20 0.06 0.22 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 0.83 0.33 0.17 0.43 0.00 0.00 0.00 0.00 14:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:09:01 ens3 15.96 8.52 3.78 2.93 0.00 0.00 0.00 0.00 14:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 56.96 44.43 15.54 14.24 0.00 0.00 0.00 0.00 14:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:11:01 ens3 16.65 9.45 5.86 4.73 0.00 0.00 0.00 0.00 14:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 15.68 11.63 5.73 4.98 0.00 0.00 0.00 0.00 14:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:13:01 ens3 6.40 5.17 2.06 3.83 0.00 0.00 0.00 0.00 14:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 140.46 73.42 49.02 35.93 0.00 0.00 0.00 0.00 14:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:15:01 ens3 0.47 0.57 0.12 0.29 0.00 0.00 0.00 0.00 14:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 ens3 50.12 33.48 15.38 12.63 0.00 0.00 0.00 0.00 14:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:17:01 ens3 0.60 0.55 0.15 0.31 0.00 0.00 0.00 0.00 14:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 ens3 6.90 5.17 2.17 2.55 0.00 0.00 0.00 0.00 14:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:19:01 ens3 67.67 45.93 28.35 22.97 0.00 0.00 0.00 0.00 14:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 118.20 95.23 222.03 29.73 0.00 0.00 0.00 0.00 14:20:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 207.00 133.36 263.07 50.84 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-73066) 11/10/23 _x86_64_ (4 CPU) 13:55:21 LINUX RESTART (4 CPU) 13:56:02 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 19.81 0.00 1.39 7.53 0.06 71.21 13:57:01 0 45.27 0.00 2.38 4.83 0.07 47.46 13:57:01 1 23.36 0.00 1.48 0.37 0.05 74.74 13:57:01 2 9.61 0.00 1.12 5.01 0.03 84.22 13:57:01 3 0.94 0.00 0.58 19.97 0.07 78.45 13:58:01 all 37.39 0.00 3.09 3.56 0.09 55.88 13:58:01 0 32.89 0.00 1.36 0.77 0.08 64.90 13:58:01 1 35.50 0.00 4.26 1.76 0.10 58.39 13:58:01 2 54.22 0.00 2.75 1.64 0.08 41.30 13:58:01 3 26.94 0.00 4.00 10.06 0.08 58.91 13:59:01 all 46.30 0.00 6.39 1.47 0.13 45.72 13:59:01 0 46.02 0.00 4.55 1.62 0.13 47.68 13:59:01 1 43.45 0.00 10.38 2.80 0.12 43.26 13:59:01 2 43.67 0.00 3.59 0.00 0.10 52.64 13:59:01 3 52.06 0.00 7.03 1.46 0.17 39.28 14:00:01 all 10.31 0.00 0.23 0.07 0.03 89.35 14:00:01 0 4.03 0.00 0.20 0.02 0.02 95.73 14:00:01 1 14.54 0.00 0.23 0.18 0.03 85.01 14:00:01 2 13.65 0.00 0.33 0.02 0.03 85.97 14:00:01 3 9.07 0.00 0.18 0.05 0.02 90.68 14:01:01 all 3.81 0.00 0.56 0.05 0.02 95.56 14:01:01 0 3.57 0.00 0.55 0.00 0.02 95.87 14:01:01 1 3.73 0.00 0.50 0.15 0.02 95.61 14:01:01 2 4.04 0.00 0.50 0.00 0.02 95.45 14:01:01 3 3.90 0.00 0.68 0.05 0.03 95.33 14:02:01 all 0.72 0.00 0.08 0.02 0.02 99.15 14:02:01 0 0.82 0.00 0.03 0.00 0.03 99.12 14:02:01 1 0.62 0.00 0.10 0.03 0.03 99.22 14:02:01 2 0.35 0.00 0.07 0.00 0.02 99.57 14:02:01 3 1.10 0.00 0.15 0.05 0.02 98.68 14:03:01 all 2.20 0.00 0.15 0.02 0.02 97.61 14:03:01 0 2.10 0.00 0.20 0.00 0.00 97.70 14:03:01 1 1.99 0.00 0.08 0.07 0.02 97.84 14:03:01 2 0.98 0.00 0.17 0.00 0.00 98.85 14:03:01 3 3.73 0.00 0.13 0.00 0.03 96.10 14:04:01 all 2.29 0.00 0.18 0.20 0.02 97.32 14:04:01 0 2.32 0.00 0.17 0.07 0.02 97.43 14:04:01 1 1.77 0.00 0.15 0.52 0.00 97.56 14:04:01 2 2.09 0.00 0.25 0.13 0.03 97.49 14:04:01 3 3.00 0.00 0.13 0.08 0.03 96.75 14:05:01 all 0.56 0.00 0.02 0.08 0.01 99.33 14:05:01 0 0.03 0.00 0.00 0.00 0.02 99.95 14:05:01 1 0.05 0.00 0.00 0.32 0.02 99.62 14:05:01 2 1.98 0.00 0.07 0.00 0.00 97.96 14:05:01 3 0.15 0.00 0.02 0.02 0.02 99.80 14:06:01 all 0.08 0.00 0.04 0.03 0.02 99.84 14:06:01 0 0.03 0.00 0.02 0.02 0.00 99.93 14:06:01 1 0.02 0.00 0.03 0.08 0.00 99.87 14:06:01 2 0.10 0.00 0.08 0.00 0.03 99.78 14:06:01 3 0.18 0.00 0.07 0.00 0.03 99.72 14:07:01 all 0.06 0.00 0.02 0.07 0.01 99.84 14:07:01 0 0.07 0.00 0.00 0.02 0.00 99.92 14:07:01 1 0.02 0.00 0.00 0.23 0.00 99.75 14:07:01 2 0.10 0.00 0.03 0.00 0.02 99.85 14:07:01 3 0.07 0.00 0.00 0.00 0.03 99.90 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 0.33 0.00 0.04 0.04 0.02 99.57 14:08:01 0 0.02 0.00 0.02 0.00 0.00 99.97 14:08:01 1 0.60 0.00 0.05 0.02 0.03 99.30 14:08:01 2 0.58 0.00 0.03 0.00 0.02 99.37 14:08:01 3 0.12 0.00 0.08 0.17 0.02 99.62 14:09:01 all 1.03 0.00 0.05 0.01 0.02 98.90 14:09:01 0 0.25 0.00 0.05 0.02 0.00 99.68 14:09:01 1 1.43 0.00 0.05 0.02 0.02 98.49 14:09:01 2 1.93 0.00 0.07 0.00 0.02 97.98 14:09:01 3 0.48 0.00 0.02 0.00 0.02 99.48 14:10:01 all 4.92 0.00 0.15 0.03 0.03 94.87 14:10:01 0 2.45 0.00 0.18 0.10 0.03 97.23 14:10:01 1 3.86 0.00 0.18 0.00 0.02 95.94 14:10:01 2 6.39 0.00 0.15 0.00 0.05 93.41 14:10:01 3 7.00 0.00 0.07 0.00 0.03 92.90 14:11:01 all 1.93 0.00 0.10 0.10 0.02 97.85 14:11:01 0 1.35 0.00 0.08 0.37 0.03 98.17 14:11:01 1 1.72 0.00 0.07 0.00 0.02 98.19 14:11:01 2 4.11 0.00 0.17 0.05 0.02 95.66 14:11:01 3 0.55 0.00 0.08 0.00 0.02 99.35 14:12:01 all 1.92 0.00 0.08 0.05 0.02 97.93 14:12:01 0 0.85 0.00 0.12 0.17 0.03 98.83 14:12:01 1 1.89 0.00 0.03 0.00 0.02 98.06 14:12:01 2 2.30 0.00 0.10 0.00 0.03 97.56 14:12:01 3 2.67 0.00 0.05 0.00 0.02 97.27 14:13:01 all 1.84 0.00 0.05 0.01 0.03 98.07 14:13:01 0 2.19 0.00 0.07 0.05 0.03 97.66 14:13:01 1 2.52 0.00 0.07 0.00 0.00 97.41 14:13:01 2 1.15 0.00 0.05 0.00 0.03 98.77 14:13:01 3 1.48 0.00 0.03 0.00 0.02 98.47 14:14:01 all 1.18 0.00 0.13 0.05 0.04 98.59 14:14:01 0 0.80 0.00 0.27 0.20 0.03 98.70 14:14:01 1 1.45 0.00 0.05 0.00 0.02 98.48 14:14:01 2 0.98 0.00 0.10 0.02 0.07 98.83 14:14:01 3 1.48 0.00 0.12 0.00 0.05 98.35 14:15:01 all 1.92 0.00 0.05 0.01 0.02 98.00 14:15:01 0 0.17 0.00 0.05 0.02 0.02 99.75 14:15:01 1 1.43 0.00 0.05 0.00 0.02 98.51 14:15:01 2 3.44 0.00 0.05 0.00 0.02 96.50 14:15:01 3 2.67 0.00 0.05 0.00 0.03 97.25 14:16:01 all 1.14 0.00 0.10 0.08 0.02 98.66 14:16:01 0 0.83 0.00 0.10 0.28 0.03 98.75 14:16:01 1 1.49 0.00 0.08 0.00 0.00 98.43 14:16:01 2 1.12 0.00 0.18 0.00 0.02 98.68 14:16:01 3 1.10 0.00 0.05 0.05 0.02 98.78 14:17:01 all 0.92 0.00 0.05 0.05 0.02 98.96 14:17:01 0 0.58 0.00 0.02 0.10 0.00 99.30 14:17:01 1 1.57 0.00 0.02 0.02 0.02 98.38 14:17:01 2 0.97 0.00 0.08 0.03 0.05 98.86 14:17:01 3 0.57 0.00 0.03 0.07 0.02 99.32 14:18:01 all 1.14 0.00 0.08 0.01 0.02 98.75 14:18:01 0 0.50 0.00 0.08 0.00 0.02 99.40 14:18:01 1 1.43 0.00 0.07 0.02 0.00 98.48 14:18:01 2 1.84 0.00 0.12 0.00 0.03 98.01 14:18:01 3 0.80 0.00 0.08 0.02 0.03 99.07 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 5.33 0.00 0.12 0.83 0.02 93.70 14:19:01 0 1.80 0.00 0.05 0.00 0.00 98.15 14:19:01 1 7.22 0.00 0.05 3.27 0.02 89.45 14:19:01 2 3.18 0.00 0.25 0.00 0.02 96.56 14:19:01 3 9.17 0.00 0.12 0.07 0.03 90.61 14:20:01 all 19.88 0.00 1.65 1.47 0.06 76.94 14:20:01 0 29.05 0.00 1.37 1.08 0.05 68.45 14:20:01 1 26.81 0.00 1.62 3.70 0.08 67.78 14:20:01 2 6.86 0.00 1.55 0.05 0.05 91.49 14:20:01 3 16.79 0.00 2.05 1.07 0.07 80.02 Average: all 6.92 0.00 0.61 0.65 0.03 91.79 Average: 0 7.36 0.00 0.49 0.40 0.03 91.72 Average: 1 7.39 0.00 0.81 0.56 0.03 91.21 Average: 2 6.86 0.00 0.49 0.29 0.03 92.33 Average: 3 6.05 0.00 0.65 1.36 0.04 91.90