---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10998 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 8.4G 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 558 13127 0 2354 15163 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:e2:6b:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85155sec preferred_lft 85155sec inet6 fe80::f816:3eff:fee2:6bd0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10998) 01/10/24 _x86_64_ (4 CPU) 15:16:09 LINUX RESTART (4 CPU) 15:17:02 tps rtps wtps bread/s bwrtn/s 15:18:01 14.15 0.00 14.15 0.00 14574.07 15:19:01 10.70 0.00 10.70 0.00 14666.58 15:20:01 12.48 1.12 11.36 23.20 14814.86 15:21:01 7.27 0.00 7.27 0.00 9024.90 15:22:01 0.88 0.00 0.88 0.00 10.93 15:23:01 1.42 0.00 1.42 0.00 19.46 15:24:01 0.87 0.02 0.85 0.13 11.60 15:25:01 1.33 0.00 1.33 0.00 17.46 15:26:01 0.75 0.00 0.75 0.00 9.73 15:27:01 1.23 0.00 1.23 0.00 17.73 15:28:01 0.88 0.00 0.88 0.00 11.33 15:29:01 128.33 19.01 109.32 797.73 1791.70 15:30:01 84.37 17.06 67.31 1016.23 7434.63 15:31:01 159.86 57.41 102.45 3623.99 13714.36 15:32:01 18.68 3.22 15.46 45.06 2592.50 15:33:01 6.52 0.85 5.67 23.86 541.64 15:34:01 1.87 0.00 1.87 0.00 102.92 15:35:01 2.98 0.00 2.98 0.00 168.64 15:36:01 3.28 0.02 3.27 0.27 179.84 Average: 24.11 5.20 18.91 291.36 4186.06 15:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 14462604 15691128 1962364 11.95 32108 1415756 727880 4.17 492160 1299220 32 15:19:01 14462684 15691268 1962284 11.95 32196 1415752 727880 4.17 492372 1299216 28 15:20:01 14459400 15688916 1965568 11.97 32324 1416436 688460 3.94 494088 1299692 4 15:21:01 14459388 15688960 1965580 11.97 32396 1416440 688460 3.94 494148 1299696 12 15:22:01 14459788 15689428 1965180 11.96 32436 1416440 688460 3.94 494292 1299696 8 15:23:01 14458836 15688572 1966132 11.97 32492 1416448 688460 3.94 495264 1299704 20 15:24:01 14459124 15688900 1965844 11.97 32532 1416460 688460 3.94 494928 1299708 8 15:25:01 14459048 15688880 1965920 11.97 32572 1416464 688460 3.94 495012 1299712 4 15:26:01 14458572 15688468 1966396 11.97 32596 1416468 688460 3.94 495620 1299716 172 15:27:01 14458044 15687996 1966924 11.98 32652 1416472 688460 3.94 495992 1299724 44 15:28:01 14457636 15687648 1967332 11.98 32684 1416468 688460 3.94 496332 1299724 24 15:29:01 14282000 15607728 2142968 13.05 38348 1502332 770804 4.41 595328 1365068 45148 15:30:01 13892580 15554168 2532388 15.42 66276 1793896 802920 4.60 693980 1621912 197864 15:31:01 12068032 14026288 4356936 26.53 77652 2068176 2584928 14.79 2342564 1771644 7996 15:32:01 11848016 13876728 4576952 27.87 80364 2133256 2705880 15.49 2510820 1817544 4852 15:33:01 10628148 12667912 5796820 35.29 81228 2142732 4371004 25.01 3730648 1814644 288 15:34:01 9985120 12027648 6439848 39.21 81324 2145344 4742012 27.14 4369788 1816744 896 15:35:01 9793664 11839520 6631304 40.37 81436 2148392 4913944 28.12 4561552 1816000 24 15:36:01 11799584 13861548 4625384 28.16 82376 2162468 2698760 15.44 2547704 1826544 11824 Average: 13334330 14844300 3090638 18.82 49789 1667168 1644324 9.41 1410136 1481364 14171 15:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 2.44 1.10 2.91 1.03 0.00 0.00 0.00 0.00 15:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1.80 0.67 0.56 0.66 0.00 0.00 0.00 0.00 15:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:20:01 ens3 2.80 1.50 1.41 2.08 0.00 0.00 0.00 0.00 15:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 0.93 0.23 0.24 0.39 0.00 0.00 0.00 0.00 15:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:22:01 ens3 1.23 0.37 0.38 0.26 0.00 0.00 0.00 0.00 15:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 2.33 0.70 0.82 0.53 0.00 0.00 0.00 0.00 15:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:24:01 ens3 0.25 0.08 0.06 0.07 0.00 0.00 0.00 0.00 15:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 1.02 0.25 0.26 0.22 0.00 0.00 0.00 0.00 15:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:26:01 ens3 0.27 0.23 0.06 0.33 0.00 0.00 0.00 0.00 15:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 1.80 0.82 0.62 0.62 0.00 0.00 0.00 0.00 15:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:28:01 ens3 0.75 0.48 0.42 0.52 0.00 0.00 0.00 0.00 15:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 107.22 88.75 419.16 40.98 0.00 0.00 0.00 0.00 15:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:30:01 ens3 67.02 45.01 1152.53 9.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 15:31:01 ens3 184.39 159.00 1712.92 32.76 0.00 0.00 0.00 0.00 15:31:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:32:01 ens3 90.68 77.35 915.32 17.48 0.00 0.00 0.00 0.00 15:32:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 ens3 167.02 150.56 35.85 62.48 0.00 0.00 0.00 0.00 15:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:34:01 ens3 180.70 153.22 37.88 61.39 0.00 0.00 0.00 0.00 15:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 27.26 23.65 5.72 7.16 0.00 0.00 0.00 0.00 15:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:36:01 ens3 33.11 27.08 32.18 7.60 0.00 0.00 0.00 0.00 15:36:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 45.99 38.51 227.54 12.94 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10998) 01/10/24 _x86_64_ (4 CPU) 15:16:09 LINUX RESTART (4 CPU) 15:17:02 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 0.46 0.00 0.02 1.86 0.02 97.65 15:18:01 0 0.36 0.00 0.02 0.09 0.03 99.51 15:18:01 1 0.49 0.00 0.00 0.00 0.00 99.51 15:18:01 2 0.93 0.00 0.05 0.00 0.02 99.00 15:18:01 3 0.07 0.00 0.00 7.36 0.02 92.55 15:19:01 all 0.55 0.00 0.02 1.74 0.01 97.68 15:19:01 0 2.04 0.00 0.02 0.00 0.00 97.95 15:19:01 1 0.05 0.00 0.05 0.00 0.02 99.88 15:19:01 2 0.08 0.00 0.02 0.00 0.00 99.90 15:19:01 3 0.00 0.00 0.03 6.99 0.00 92.98 15:20:01 all 0.84 0.00 0.05 1.61 0.01 97.48 15:20:01 0 2.36 0.00 0.07 0.05 0.00 97.52 15:20:01 1 0.17 0.00 0.05 0.00 0.03 99.75 15:20:01 2 0.78 0.00 0.08 0.00 0.02 99.12 15:20:01 3 0.02 0.00 0.02 6.44 0.02 93.51 15:21:01 all 0.26 0.00 0.01 1.19 0.01 98.53 15:21:01 0 1.01 0.00 0.02 0.00 0.02 98.96 15:21:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:21:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:21:01 3 0.02 0.00 0.00 4.75 0.00 95.23 15:22:01 all 0.08 0.00 0.01 0.01 0.00 99.90 15:22:01 0 0.27 0.00 0.02 0.00 0.00 99.72 15:22:01 1 0.03 0.00 0.02 0.00 0.02 99.93 15:22:01 2 0.00 0.00 0.03 0.05 0.00 99.92 15:22:01 3 0.02 0.00 0.00 0.02 0.02 99.95 15:23:01 all 0.03 0.00 0.01 0.55 0.01 99.41 15:23:01 0 0.05 0.00 0.02 0.00 0.02 99.92 15:23:01 1 0.03 0.00 0.02 0.08 0.02 99.85 15:23:01 2 0.00 0.00 0.00 0.52 0.00 99.48 15:23:01 3 0.02 0.00 0.02 1.57 0.00 98.40 15:24:01 all 0.03 0.00 0.02 0.32 0.19 99.43 15:24:01 0 0.07 0.00 0.02 0.00 0.17 99.75 15:24:01 1 0.00 0.00 0.02 0.00 0.00 99.98 15:24:01 2 0.00 0.00 0.02 0.35 0.45 99.19 15:24:01 3 0.05 0.00 0.02 0.95 0.15 98.84 15:25:01 all 0.03 0.00 0.01 0.40 0.00 99.56 15:25:01 0 0.05 0.00 0.02 0.00 0.00 99.93 15:25:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:25:01 2 0.02 0.00 0.00 0.18 0.00 99.80 15:25:01 3 0.03 0.00 0.00 1.42 0.00 98.55 15:26:01 all 0.02 0.00 0.01 0.03 0.00 99.93 15:26:01 0 0.02 0.00 0.03 0.00 0.02 99.93 15:26:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:26:01 2 0.00 0.00 0.00 0.12 0.00 99.88 15:26:01 3 0.02 0.00 0.00 0.03 0.00 99.95 15:27:01 all 0.03 0.00 0.01 0.06 0.01 99.90 15:27:01 0 0.03 0.00 0.03 0.02 0.02 99.90 15:27:01 1 0.03 0.00 0.00 0.00 0.00 99.97 15:27:01 2 0.00 0.00 0.02 0.17 0.02 99.80 15:27:01 3 0.03 0.00 0.02 0.05 0.00 99.90 15:28:01 all 0.03 0.00 0.02 0.02 0.00 99.93 15:28:01 0 0.02 0.00 0.03 0.02 0.02 99.92 15:28:01 1 0.08 0.00 0.02 0.00 0.00 99.90 15:28:01 2 0.02 0.00 0.00 0.00 0.00 99.98 15:28:01 3 0.00 0.00 0.00 0.05 0.00 99.95 15:28:01 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 5.82 0.00 0.65 1.55 0.02 91.95 15:29:01 0 8.27 0.00 0.59 0.40 0.03 90.71 15:29:01 1 5.22 0.00 0.53 0.52 0.02 93.71 15:29:01 2 5.21 0.00 1.13 4.22 0.02 89.42 15:29:01 3 4.62 0.00 0.32 1.07 0.02 93.98 15:30:01 all 19.87 0.00 1.28 3.34 0.06 75.45 15:30:01 0 27.60 0.00 1.55 1.55 0.05 69.24 15:30:01 1 11.72 0.00 1.04 0.80 0.05 86.39 15:30:01 2 39.61 0.00 1.95 1.99 0.08 56.37 15:30:01 3 0.52 0.00 0.58 9.06 0.02 89.82 15:31:01 all 34.51 0.00 1.66 1.76 0.08 61.99 15:31:01 0 49.41 0.00 2.05 0.68 0.10 47.76 15:31:01 1 29.98 0.00 1.07 0.32 0.08 68.54 15:31:01 2 31.12 0.00 1.64 0.45 0.08 66.70 15:31:01 3 27.47 0.00 1.87 5.57 0.10 64.99 15:32:01 all 42.48 0.00 0.65 0.60 0.07 56.20 15:32:01 0 36.47 0.00 0.71 0.03 0.07 62.72 15:32:01 1 62.20 0.00 0.51 0.03 0.08 37.17 15:32:01 2 42.66 0.00 0.70 0.07 0.07 56.50 15:32:01 3 28.72 0.00 0.66 2.27 0.05 68.31 15:33:01 all 29.80 0.00 0.65 0.05 0.07 69.42 15:33:01 0 23.86 0.00 0.70 0.00 0.07 75.37 15:33:01 1 29.92 0.00 0.55 0.05 0.05 69.43 15:33:01 2 30.61 0.00 0.73 0.13 0.08 68.44 15:33:01 3 34.81 0.00 0.65 0.02 0.08 64.44 15:34:01 all 26.32 0.00 0.56 0.01 0.06 73.04 15:34:01 0 25.73 0.00 0.77 0.00 0.05 73.45 15:34:01 1 34.22 0.00 0.37 0.00 0.08 65.33 15:34:01 2 18.15 0.00 0.55 0.02 0.05 81.23 15:34:01 3 27.17 0.00 0.58 0.02 0.05 72.18 15:35:01 all 19.62 0.00 0.25 0.07 0.04 80.02 15:35:01 0 24.17 0.00 0.27 0.00 0.05 75.52 15:35:01 1 20.87 0.00 0.25 0.03 0.03 78.82 15:35:01 2 17.90 0.00 0.20 0.17 0.03 81.70 15:35:01 3 15.54 0.00 0.28 0.07 0.05 84.06 15:36:01 all 25.14 0.00 0.49 0.01 0.05 74.32 15:36:01 0 22.07 0.00 0.53 0.00 0.05 77.35 15:36:01 1 21.62 0.00 0.55 0.00 0.05 77.79 15:36:01 2 21.91 0.00 0.38 0.02 0.05 77.64 15:36:01 3 34.99 0.00 0.50 0.02 0.05 64.44 Average: all 10.81 0.00 0.34 0.80 0.04 88.01 Average: 0 11.78 0.00 0.39 0.15 0.04 87.64 Average: 1 11.36 0.00 0.27 0.10 0.03 88.25 Average: 2 10.97 0.00 0.39 0.44 0.05 88.14 Average: 3 9.16 0.00 0.29 2.50 0.03 88.01