---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2791 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 8.3G 70G 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 562 13363 0 2114 15164 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:92:cf:8a brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84891sec preferred_lft 84891sec inet6 fe80::f816:3eff:fe92:cf8a/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-2791) 12/06/23 _x86_64_ (4 CPU) 15:16:40 LINUX RESTART (4 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:02 15.15 0.02 15.13 2.80 8060.39 15:19:01 8.83 0.00 8.83 0.00 11500.69 15:20:01 8.56 0.00 8.56 0.00 11838.05 15:21:01 9.06 0.00 9.06 0.00 12111.83 15:22:01 8.78 0.00 8.78 0.00 11976.67 15:23:01 5.80 0.00 5.80 0.00 6738.61 15:24:01 0.82 0.00 0.82 0.00 10.40 15:25:01 0.88 0.00 0.88 0.00 11.46 15:26:01 1.02 0.00 1.02 0.00 11.86 15:27:01 1.25 0.00 1.25 0.00 15.32 15:28:01 1.03 0.00 1.03 0.00 12.80 15:29:01 1.35 0.00 1.35 0.00 16.66 15:30:01 1.03 0.00 1.03 0.00 11.60 15:31:01 1.47 0.00 1.47 0.00 18.40 15:32:01 3.35 2.37 0.98 18.92 15.59 15:33:01 2.25 0.00 2.25 0.00 28.13 15:34:01 1.18 0.00 1.18 0.00 13.33 15:35:01 3.63 2.10 1.53 57.46 20.53 15:36:01 0.95 0.00 0.95 0.00 10.80 15:37:01 1.38 0.00 1.38 0.00 17.20 15:38:01 0.97 0.00 0.97 0.00 10.80 15:39:01 1.38 0.00 1.38 0.00 16.93 15:40:01 158.62 25.06 133.56 877.32 3696.18 15:41:01 91.92 14.05 77.87 1058.22 8218.10 Average: 13.78 1.82 11.96 84.00 3093.40 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:02 14470964 15699432 1953996 11.90 32036 1415996 693164 3.97 487976 1298412 188 15:19:01 14470992 15699572 1953968 11.90 32124 1416000 693164 3.97 487764 1298412 208 15:20:01 14469836 15698484 1955124 11.90 32204 1416004 693164 3.97 489056 1298416 24 15:21:01 14469520 15698248 1955440 11.91 32284 1416008 693164 3.97 489336 1298420 20 15:22:01 14469352 15698192 1955608 11.91 32380 1416008 693164 3.97 489344 1298420 16 15:23:01 14469312 15698228 1955648 11.91 32452 1416016 693164 3.97 489468 1298428 8 15:24:01 14469180 15698152 1955780 11.91 32476 1416024 693164 3.97 489648 1298436 8 15:25:01 14468856 15697880 1956104 11.91 32516 1416028 693164 3.97 490324 1298440 220 15:26:01 14468280 15697340 1956680 11.91 32552 1416028 693164 3.97 490444 1298440 4 15:27:01 14467964 15697072 1956996 11.91 32596 1416028 693164 3.97 490792 1298444 48 15:28:01 14467312 15696472 1957648 11.92 32632 1416036 693164 3.97 490852 1298448 8 15:29:01 14467484 15696820 1957476 11.92 32672 1416168 693164 3.97 490948 1298580 44 15:30:01 14465972 15695356 1958988 11.93 32712 1416168 693164 3.97 492444 1298580 172 15:31:01 14465912 15695356 1959048 11.93 32768 1416176 693164 3.97 492608 1298584 200 15:32:01 14464844 15694932 1960116 11.93 33372 1416180 703680 4.03 492884 1298592 272 15:33:01 14465056 15695244 1959904 11.93 33452 1416184 703680 4.03 492972 1298596 44 15:34:01 14465180 15695416 1959780 11.93 33516 1416184 703680 4.03 493036 1298596 12 15:35:01 14442996 15675472 1981964 12.07 33572 1417912 720444 4.12 513868 1299284 44 15:36:01 14442904 15675420 1982056 12.07 33588 1417916 720444 4.12 513644 1299276 4 15:37:01 14442332 15674900 1982628 12.07 33628 1417920 720444 4.12 513728 1299280 48 15:38:01 14442388 15674972 1982572 12.07 33652 1417920 720444 4.12 513720 1299280 12 15:39:01 14442396 15675040 1982564 12.07 33700 1417924 720444 4.12 513888 1299284 192 15:40:01 14161320 15577104 2263640 13.78 46420 1579076 820696 4.70 656772 1416920 80876 15:41:01 13868092 15571820 2556868 15.57 70464 1827708 745688 4.27 705816 1630208 152768 Average: 14424935 15682372 2000025 12.18 34990 1440400 707664 4.05 511306 1317407 9810 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:02 ens3 4.45 2.27 4.25 1.59 0.00 0.00 0.00 0.00 15:18:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:19:01 ens3 0.42 0.24 0.07 0.19 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 3.12 1.52 1.21 1.99 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 0.82 0.63 0.37 0.62 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 0.43 0.27 0.14 0.23 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 0.23 0.23 0.06 0.17 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 0.22 0.13 0.06 0.17 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 0.85 0.30 0.20 0.21 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 0.80 0.58 0.42 0.43 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 0.45 0.33 0.14 0.40 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 0.15 0.10 0.05 0.16 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 0.32 0.18 0.06 0.17 0.00 0.00 0.00 0.00 15:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 ens3 2.02 1.17 0.79 1.46 0.00 0.00 0.00 0.00 15:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 0.75 0.58 0.37 0.62 0.00 0.00 0.00 0.00 15:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 ens3 0.30 0.23 0.13 0.23 0.00 0.00 0.00 0.00 15:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 0.25 0.25 0.06 0.17 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 0.18 0.15 0.06 0.17 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 11.76 11.48 6.58 14.24 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 0.17 0.08 0.05 0.17 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 0.35 0.28 0.13 0.24 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 0.28 0.18 0.22 0.18 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 0.30 0.18 0.07 0.18 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 217.98 127.60 1021.94 42.96 0.00 0.00 0.00 0.00 15:40:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:41:01 ens3 56.11 38.83 728.25 9.29 0.00 0.00 0.00 0.00 15:41:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 12.62 7.83 73.62 3.18 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 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-2791) 12/06/23 _x86_64_ (4 CPU) 15:16:40 LINUX RESTART (4 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:02 all 0.27 0.00 0.04 16.12 0.01 83.55 15:18:02 0 0.13 0.00 0.05 0.20 0.02 99.60 15:18:02 1 0.70 0.00 0.03 20.60 0.02 78.65 15:18:02 2 0.12 0.00 0.03 0.00 0.02 99.83 15:18:02 3 0.15 0.00 0.07 43.89 0.03 55.86 15:19:01 all 0.10 0.00 0.01 2.46 0.01 97.42 15:19:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:19:01 1 0.05 0.00 0.02 9.83 0.00 90.10 15:19:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:19:01 3 0.31 0.00 0.02 0.00 0.02 99.66 15:20:01 all 0.09 0.00 0.03 1.85 0.01 98.02 15:20:01 0 0.10 0.00 0.03 0.00 0.00 99.87 15:20:01 1 0.05 0.00 0.03 7.40 0.00 92.51 15:20:01 2 0.12 0.00 0.02 0.00 0.00 99.87 15:20:01 3 0.10 0.00 0.02 0.00 0.03 99.85 15:21:01 all 0.04 0.00 0.02 1.44 0.01 98.48 15:21:01 0 0.05 0.00 0.03 0.00 0.02 99.90 15:21:01 1 0.02 0.00 0.00 5.77 0.00 94.21 15:21:01 2 0.07 0.00 0.03 0.00 0.00 99.90 15:21:01 3 0.03 0.00 0.03 0.00 0.02 99.92 15:22:01 all 0.01 0.00 0.02 1.48 0.01 98.48 15:22:01 0 0.03 0.00 0.03 0.02 0.02 99.90 15:22:01 1 0.00 0.00 0.02 5.87 0.02 94.10 15:22:01 2 0.00 0.00 0.02 0.00 0.02 99.97 15:22:01 3 0.03 0.00 0.00 0.00 0.02 99.95 15:23:01 all 0.04 0.00 0.01 0.93 0.01 99.01 15:23:01 0 0.08 0.00 0.03 0.03 0.02 99.83 15:23:01 1 0.02 0.00 0.00 3.67 0.00 96.32 15:23:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:23:01 3 0.02 0.00 0.00 0.00 0.02 99.97 15:24:01 all 0.03 0.00 0.02 0.01 0.00 99.94 15:24:01 0 0.05 0.00 0.03 0.02 0.00 99.90 15:24:01 1 0.00 0.00 0.02 0.00 0.00 99.98 15:24:01 2 0.02 0.00 0.00 0.00 0.00 99.98 15:24:01 3 0.03 0.00 0.02 0.02 0.00 99.93 15:25:01 all 0.03 0.00 0.01 0.03 0.01 99.93 15:25:01 0 0.03 0.00 0.03 0.12 0.02 99.80 15:25:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:25:01 2 0.02 0.00 0.00 0.00 0.00 99.98 15:25:01 3 0.02 0.00 0.00 0.00 0.02 99.97 15:26:01 all 0.04 0.00 0.01 0.05 0.00 99.89 15:26:01 0 0.07 0.00 0.00 0.22 0.02 99.70 15:26:01 1 0.03 0.00 0.02 0.00 0.00 99.95 15:26:01 2 0.03 0.00 0.00 0.00 0.00 99.97 15:26:01 3 0.05 0.00 0.03 0.00 0.00 99.92 15:27:01 all 0.02 0.00 0.01 0.11 0.05 99.81 15:27:01 0 0.02 0.00 0.02 0.37 0.02 99.58 15:27:01 1 0.02 0.00 0.02 0.00 0.02 99.95 15:27:01 2 0.02 0.00 0.00 0.08 0.00 99.90 15:27:01 3 0.02 0.00 0.02 0.00 0.17 99.80 15:28:01 all 0.01 0.00 0.01 0.10 0.01 99.87 15:28:01 0 0.02 0.00 0.02 0.40 0.02 99.55 15:28:01 1 0.03 0.00 0.02 0.00 0.00 99.95 15:28:01 2 0.02 0.00 0.00 0.00 0.00 99.98 15:28:01 3 0.00 0.00 0.02 0.00 0.00 99.98 15:28:01 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 0.05 0.00 0.00 0.12 0.02 99.80 15:29:01 0 0.05 0.00 0.02 0.47 0.08 99.38 15:29:01 1 0.05 0.00 0.00 0.00 0.00 99.95 15:29:01 2 0.02 0.00 0.00 0.00 0.00 99.98 15:29:01 3 0.10 0.00 0.00 0.00 0.02 99.88 15:30:01 all 0.12 0.00 0.02 0.08 0.01 99.78 15:30:01 0 0.20 0.00 0.02 0.30 0.02 99.47 15:30:01 1 0.13 0.00 0.02 0.00 0.00 99.85 15:30:01 2 0.00 0.00 0.02 0.00 0.00 99.98 15:30:01 3 0.15 0.00 0.00 0.00 0.00 99.85 15:31:01 all 0.08 0.00 0.01 0.01 0.01 99.89 15:31:01 0 0.03 0.00 0.02 0.05 0.02 99.88 15:31:01 1 0.22 0.00 0.03 0.00 0.02 99.73 15:31:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:31:01 3 0.02 0.00 0.00 0.00 0.02 99.97 15:32:01 all 0.30 0.00 0.03 0.06 0.00 99.61 15:32:01 0 0.05 0.00 0.02 0.18 0.00 99.75 15:32:01 1 0.18 0.00 0.07 0.03 0.00 99.72 15:32:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:32:01 3 0.95 0.00 0.02 0.03 0.00 99.00 15:33:01 all 0.02 0.00 0.01 0.65 0.01 99.32 15:33:01 0 0.02 0.00 0.03 1.52 0.02 98.41 15:33:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:33:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:33:01 3 0.02 0.00 0.00 1.07 0.00 98.91 15:34:01 all 0.44 0.00 0.01 0.01 0.01 99.52 15:34:01 0 1.73 0.00 0.02 0.05 0.03 98.17 15:34:01 1 0.05 0.00 0.02 0.00 0.00 99.93 15:34:01 2 0.00 0.00 0.02 0.00 0.00 99.98 15:34:01 3 0.02 0.00 0.00 0.00 0.02 99.97 15:35:01 all 0.91 0.00 0.04 0.03 0.01 99.01 15:35:01 0 0.62 0.00 0.05 0.10 0.02 99.22 15:35:01 1 0.50 0.00 0.05 0.02 0.02 99.42 15:35:01 2 0.57 0.00 0.03 0.00 0.02 99.38 15:35:01 3 1.92 0.00 0.02 0.03 0.00 98.03 15:36:01 all 0.05 0.00 0.02 0.00 0.01 99.92 15:36:01 0 0.02 0.00 0.02 0.02 0.02 99.93 15:36:01 1 0.00 0.00 0.02 0.00 0.00 99.98 15:36:01 2 0.00 0.00 0.02 0.00 0.00 99.98 15:36:01 3 0.18 0.00 0.03 0.00 0.02 99.77 15:37:01 all 0.03 0.00 0.01 0.03 0.00 99.92 15:37:01 0 0.05 0.00 0.02 0.13 0.00 99.80 15:37:01 1 0.05 0.00 0.02 0.00 0.00 99.93 15:37:01 2 0.00 0.00 0.02 0.00 0.00 99.98 15:37:01 3 0.03 0.00 0.00 0.00 0.00 99.97 15:38:01 all 0.03 0.00 0.01 0.10 0.00 99.85 15:38:01 0 0.02 0.00 0.02 0.40 0.02 99.55 15:38:01 1 0.03 0.00 0.02 0.00 0.00 99.95 15:38:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:38:01 3 0.07 0.00 0.00 0.00 0.02 99.92 15:39:01 all 0.03 0.00 0.01 0.02 0.01 99.93 15:39:01 0 0.07 0.00 0.03 0.08 0.02 99.80 15:39:01 1 0.03 0.00 0.02 0.00 0.00 99.95 15:39:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:39:01 3 0.00 0.00 0.03 0.00 0.00 99.97 15:39:01 CPU %user %nice %system %iowait %steal %idle 15:40:01 all 9.66 0.00 1.05 1.55 0.04 87.70 15:40:01 0 9.77 0.00 0.80 1.25 0.05 88.13 15:40:01 1 11.32 0.00 1.05 0.65 0.03 86.95 15:40:01 2 9.17 0.00 0.77 0.28 0.03 89.75 15:40:01 3 8.39 0.00 1.56 4.00 0.05 86.00 15:41:01 all 21.26 0.00 1.52 2.07 0.08 75.06 15:41:01 0 17.90 0.00 1.34 6.56 0.07 74.14 15:41:01 1 19.39 0.00 1.70 0.65 0.05 78.21 15:41:01 2 25.17 0.00 1.63 0.93 0.07 72.20 15:41:01 3 22.59 0.00 1.44 0.13 0.13 75.71 Average: all 1.40 0.00 0.12 1.22 0.01 97.24 Average: 0 1.29 0.00 0.11 0.52 0.02 98.06 Average: 1 1.37 0.00 0.13 2.27 0.01 96.22 Average: 2 1.48 0.00 0.11 0.05 0.01 98.35 Average: 3 1.47 0.00 0.14 2.04 0.02 96.33