---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-81746 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 8.7G 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 587 12849 0 2603 15133 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:dc:ad:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84914sec preferred_lft 84914sec inet6 fe80::f816:3eff:fedc:ad9a/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-81746) 11/05/24 _x86_64_ (4 CPU) 13:05:39 LINUX RESTART (4 CPU) 13:06:01 tps rtps wtps bread/s bwrtn/s 13:07:01 41.74 0.03 41.71 8.00 50959.51 13:08:01 1.45 0.00 1.45 0.00 18.53 13:09:01 1.05 0.00 1.05 0.00 12.26 13:10:01 1.25 0.00 1.25 0.00 16.40 13:11:02 0.95 0.00 0.95 0.00 11.86 13:12:01 0.90 0.00 0.90 0.00 12.74 13:13:01 0.90 0.02 0.88 0.13 11.86 13:14:01 0.92 0.00 0.92 0.00 11.06 13:15:01 0.95 0.00 0.95 0.00 12.93 13:16:01 1.15 0.00 1.15 0.00 14.13 13:17:01 2.57 1.57 1.00 43.46 14.80 13:18:01 2.22 0.57 1.65 14.26 20.26 13:19:01 0.90 0.00 0.90 0.00 12.40 13:20:01 0.78 0.00 0.78 0.00 10.66 13:21:01 1.10 0.00 1.10 0.00 14.26 13:22:01 4.40 2.37 2.03 18.93 31.06 13:23:01 0.98 0.00 0.98 0.00 11.60 13:24:01 0.93 0.00 0.93 0.00 11.46 13:25:01 1.02 0.00 1.02 0.00 13.86 13:26:01 2.23 1.23 1.00 43.32 191.14 13:27:01 241.95 47.22 194.73 2821.07 7992.27 13:28:01 130.44 28.30 102.15 1404.57 14556.91 13:29:01 4.47 0.18 4.28 5.47 276.75 13:30:01 24.74 2.52 22.23 272.04 13507.76 Average: 19.59 3.50 16.09 193.08 3658.62 13:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:07:01 14463700 15693108 1961260 11.94 32056 1416444 696652 3.99 487076 1299508 24 13:08:01 14463432 15692928 1961528 11.94 32120 1416448 696652 3.99 486760 1299504 192 13:09:01 14458564 15688152 1966396 11.97 32176 1416452 696652 3.99 492512 1299508 160 13:10:01 14458232 15687844 1966728 11.97 32200 1416456 696652 3.99 492472 1299512 148 13:11:02 14458120 15687744 1966840 11.97 32248 1416460 696652 3.99 492440 1299520 28 13:12:01 14458252 15687892 1966708 11.97 32272 1416468 712720 4.08 492588 1299528 196 13:13:01 14458012 15687732 1966948 11.98 32296 1416480 712720 4.08 492600 1299532 160 13:14:01 14457888 15687612 1967072 11.98 32328 1416484 712720 4.08 492684 1299536 196 13:15:01 14458100 15687872 1966860 11.97 32360 1416484 712720 4.08 492676 1299540 4 13:16:01 14457984 15687768 1966976 11.98 32376 1416488 712720 4.08 492724 1299544 8 13:17:01 14452020 15683196 1972940 12.01 32436 1417772 712720 4.08 497136 1300460 24 13:18:01 14439764 15672016 1985196 12.09 32480 1418348 712720 4.08 509236 1300312 12 13:19:01 14439796 15672088 1985164 12.09 32520 1418348 712720 4.08 509120 1300312 160 13:20:01 14440640 15672972 1984320 12.08 32552 1418356 712720 4.08 507976 1300296 228 13:21:01 14440504 15672860 1984456 12.08 32576 1418360 712720 4.08 507988 1300304 20 13:22:01 14439100 15672116 1985860 12.09 33204 1418360 702648 4.02 508948 1300308 48 13:23:01 14439388 15672416 1985572 12.09 33244 1418364 702648 4.02 509000 1300308 164 13:24:01 14439380 15672484 1985580 12.09 33276 1418368 702648 4.02 509032 1300312 208 13:25:01 14439808 15672916 1985152 12.09 33300 1418372 702648 4.02 508924 1300316 4 13:26:01 14414016 15653992 2010944 12.24 33364 1425064 702648 4.02 528596 1305708 152 13:27:01 13912312 15589696 2512648 15.30 68664 1804548 762640 4.36 651304 1634932 218956 13:28:01 12122556 14046752 4302404 26.19 76164 2036184 2516084 14.40 2290952 1766216 3572 13:29:01 11310740 13240852 5114220 31.14 76932 2041028 2793504 15.99 3098272 1768976 3256 13:30:01 13191564 15528856 3233396 19.69 79812 2439028 779088 4.46 947916 2031832 20780 Average: 14146411 15500494 2278549 13.87 39706 1528132 873959 5.00 708289 1383576 10362 13:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:07:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:07:01 ens3 2.62 1.58 2.07 1.22 0.00 0.00 0.00 0.00 13:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:08:01 ens3 0.32 0.27 0.07 0.18 0.00 0.00 0.00 0.00 13:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 3.80 1.22 2.73 0.93 0.00 0.00 0.00 0.00 13:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 0.25 0.23 0.06 0.29 0.00 0.00 0.00 0.00 13:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:02 ens3 0.35 0.27 0.14 0.24 0.00 0.00 0.00 0.00 13:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:12:01 ens3 0.22 0.27 0.06 0.21 0.00 0.00 0.00 0.00 13:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 0.18 0.15 0.06 0.17 0.00 0.00 0.00 0.00 13:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:14:01 ens3 0.22 0.20 0.06 0.17 0.00 0.00 0.00 0.00 13:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 0.18 0.17 0.06 0.17 0.00 0.00 0.00 0.00 13:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:16:01 ens3 0.35 0.28 0.14 0.21 0.00 0.00 0.00 0.00 13:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 1.15 0.63 1.03 0.40 0.00 0.00 0.00 0.00 13:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:18:01 ens3 8.70 8.67 4.88 9.28 0.00 0.00 0.00 0.00 13:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 0.30 0.20 0.11 0.21 0.00 0.00 0.00 0.00 13:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 1.85 1.62 1.02 1.32 0.00 0.00 0.00 0.00 13:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 0.27 0.27 0.13 0.36 0.00 0.00 0.00 0.00 13:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:22:01 ens3 0.22 0.20 0.06 0.24 0.00 0.00 0.00 0.00 13:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 1.30 0.55 0.48 0.46 0.00 0.00 0.00 0.00 13:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:24:01 ens3 0.32 0.18 0.07 0.15 0.00 0.00 0.00 0.00 13:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 0.27 0.17 0.06 0.20 0.00 0.00 0.00 0.00 13:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:26:01 ens3 92.80 45.93 110.46 9.15 0.00 0.00 0.00 0.00 13:27:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:27:01 ens3 174.75 122.43 1252.12 48.50 0.00 0.00 0.00 0.00 13:28:01 lo 10.31 10.31 2.50 2.50 0.00 0.00 0.00 0.00 13:28:01 ens3 335.14 271.15 2973.63 49.08 0.00 0.00 0.00 0.00 13:29:01 lo 55.92 55.92 28.50 28.50 0.00 0.00 0.00 0.00 13:29:01 ens3 456.36 311.95 135.85 129.07 0.00 0.00 0.00 0.00 13:30:01 lo 2.83 2.83 0.19 0.19 0.00 0.00 0.00 0.00 13:30:01 ens3 720.88 463.80 2892.67 136.49 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 1.31 1.31 0.00 0.00 0.00 0.00 Average: ens3 75.17 51.39 307.64 16.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81746) 11/05/24 _x86_64_ (4 CPU) 13:05:39 LINUX RESTART (4 CPU) 13:06:01 CPU %user %nice %system %iowait %steal %idle 13:07:01 all 0.58 0.00 0.04 4.74 0.01 94.64 13:07:01 0 0.17 0.00 0.03 0.00 0.00 99.80 13:07:01 1 0.42 0.00 0.03 0.00 0.00 99.55 13:07:01 2 0.68 0.00 0.07 18.90 0.05 80.29 13:07:01 3 1.03 0.00 0.02 0.05 0.02 98.88 13:08:01 all 0.13 0.00 0.02 0.01 0.01 99.83 13:08:01 0 0.00 0.00 0.03 0.00 0.00 99.97 13:08:01 1 0.02 0.00 0.00 0.00 0.02 99.97 13:08:01 2 0.42 0.00 0.03 0.05 0.02 99.48 13:08:01 3 0.08 0.00 0.02 0.00 0.00 99.90 13:09:01 all 0.73 0.00 0.02 0.01 0.01 99.23 13:09:01 0 0.20 0.00 0.02 0.00 0.00 99.78 13:09:01 1 0.02 0.00 0.02 0.00 0.02 99.95 13:09:01 2 2.04 0.00 0.02 0.03 0.02 97.90 13:09:01 3 0.67 0.00 0.02 0.00 0.02 99.30 13:10:01 all 0.54 0.00 0.01 0.00 0.00 99.44 13:10:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:10:01 1 0.03 0.00 0.02 0.02 0.02 99.92 13:10:01 2 2.02 0.00 0.00 0.02 0.00 97.96 13:10:01 3 0.07 0.00 0.02 0.00 0.00 99.92 13:11:02 all 0.05 0.00 0.01 0.01 0.01 99.92 13:11:02 0 0.00 0.00 0.00 0.00 0.00 100.00 13:11:02 1 0.03 0.00 0.02 0.00 0.02 99.93 13:11:02 2 0.17 0.00 0.00 0.03 0.02 99.78 13:11:02 3 0.02 0.00 0.02 0.02 0.00 99.95 13:12:01 all 0.01 0.00 0.01 0.01 0.01 99.96 13:12:01 0 0.00 0.00 0.03 0.00 0.00 99.97 13:12:01 1 0.02 0.00 0.03 0.00 0.00 99.95 13:12:01 2 0.00 0.00 0.00 0.02 0.00 99.98 13:12:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:13:01 all 0.10 0.00 0.01 0.02 0.00 99.87 13:13:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:13:01 1 0.02 0.00 0.00 0.08 0.02 99.88 13:13:01 2 0.33 0.00 0.00 0.02 0.02 99.63 13:13:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:14:01 all 0.26 0.00 0.01 0.00 0.01 99.71 13:14:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:14:01 1 0.03 0.00 0.02 0.00 0.02 99.93 13:14:01 2 0.96 0.00 0.02 0.02 0.00 99.01 13:14:01 3 0.03 0.00 0.03 0.00 0.02 99.92 13:15:01 all 0.02 0.00 0.01 0.02 0.00 99.95 13:15:01 0 0.00 0.00 0.02 0.00 0.00 99.98 13:15:01 1 0.02 0.00 0.02 0.00 0.02 99.95 13:15:01 2 0.02 0.00 0.00 0.05 0.00 99.93 13:15:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:16:01 all 0.02 0.00 0.01 0.01 0.01 99.95 13:16:01 0 0.00 0.00 0.02 0.00 0.00 99.98 13:16:01 1 0.05 0.00 0.02 0.02 0.02 99.90 13:16:01 2 0.02 0.00 0.02 0.02 0.02 99.93 13:16:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:17:01 all 0.18 0.00 0.02 0.02 0.01 99.77 13:17:01 0 0.07 0.00 0.00 0.00 0.00 99.93 13:17:01 1 0.25 0.00 0.00 0.00 0.02 99.73 13:17:01 2 0.17 0.00 0.02 0.08 0.00 99.73 13:17:01 3 0.23 0.00 0.03 0.00 0.00 99.73 13:17:01 CPU %user %nice %system %iowait %steal %idle 13:18:01 all 0.45 0.00 0.05 0.01 0.00 99.49 13:18:01 0 0.43 0.00 0.03 0.02 0.02 99.50 13:18:01 1 0.35 0.00 0.07 0.02 0.02 99.55 13:18:01 2 0.38 0.00 0.02 0.03 0.02 99.55 13:18:01 3 0.63 0.00 0.03 0.00 0.02 99.32 13:19:01 all 0.03 0.00 0.00 0.01 0.01 99.95 13:19:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:19:01 1 0.00 0.00 0.02 0.00 0.02 99.97 13:19:01 2 0.02 0.00 0.02 0.03 0.00 99.93 13:19:01 3 0.03 0.00 0.00 0.00 0.00 99.97 13:20:01 all 0.17 0.00 0.01 0.01 0.01 99.80 13:20:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:20:01 1 0.02 0.00 0.02 0.02 0.02 99.93 13:20:01 2 0.07 0.00 0.02 0.02 0.00 99.90 13:20:01 3 0.60 0.00 0.00 0.00 0.00 99.40 13:21:01 all 0.01 0.00 0.01 0.00 0.00 99.97 13:21:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:21:01 1 0.02 0.00 0.00 0.00 0.02 99.97 13:21:01 2 0.00 0.00 0.03 0.02 0.02 99.93 13:21:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:22:01 all 0.02 0.00 0.02 0.03 0.01 99.92 13:22:01 0 0.02 0.00 0.03 0.03 0.00 99.92 13:22:01 1 0.00 0.00 0.02 0.02 0.00 99.97 13:22:01 2 0.03 0.00 0.00 0.05 0.00 99.92 13:22:01 3 0.03 0.00 0.03 0.00 0.03 99.90 13:23:01 all 0.04 0.00 0.01 0.01 0.01 99.93 13:23:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:23:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:23:01 2 0.00 0.00 0.03 0.03 0.02 99.92 13:23:01 3 0.10 0.00 0.02 0.00 0.02 99.87 13:24:01 all 0.01 0.00 0.01 0.01 0.01 99.95 13:24:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:24:01 1 0.02 0.00 0.00 0.00 0.02 99.97 13:24:01 2 0.00 0.00 0.02 0.03 0.00 99.95 13:24:01 3 0.03 0.00 0.02 0.00 0.02 99.93 13:25:01 all 0.03 0.00 0.00 0.00 0.00 99.96 13:25:01 0 0.00 0.00 0.02 0.00 0.00 99.98 13:25:01 1 0.02 0.00 0.00 0.02 0.00 99.97 13:25:01 2 0.02 0.00 0.00 0.02 0.00 99.97 13:25:01 3 0.05 0.00 0.02 0.00 0.00 99.93 13:26:01 all 0.64 0.00 0.07 0.03 0.01 99.26 13:26:01 0 0.50 0.00 0.05 0.00 0.00 99.45 13:26:01 1 0.45 0.00 0.13 0.03 0.00 99.38 13:26:01 2 0.88 0.00 0.03 0.07 0.02 99.00 13:26:01 3 0.72 0.00 0.05 0.00 0.02 99.22 13:27:01 all 21.69 0.00 1.84 3.07 0.06 73.35 13:27:01 0 25.66 0.00 1.74 0.89 0.05 71.66 13:27:01 1 8.95 0.00 0.76 0.28 0.07 89.95 13:27:01 2 26.85 0.00 2.90 10.50 0.08 59.67 13:27:01 3 25.47 0.00 1.95 0.63 0.07 71.88 13:28:01 all 57.13 0.00 1.63 0.71 0.12 40.42 13:28:01 0 47.50 0.00 1.98 1.12 0.12 49.28 13:28:01 1 60.27 0.00 2.36 1.15 0.10 36.12 13:28:01 2 64.19 0.00 1.16 0.42 0.12 34.12 13:28:01 3 56.60 0.00 1.05 0.13 0.12 42.10 13:28:01 CPU %user %nice %system %iowait %steal %idle 13:29:01 all 62.70 0.00 1.76 0.01 0.11 35.42 13:29:01 0 56.65 0.00 1.95 0.02 0.12 41.26 13:29:01 1 65.09 0.00 1.82 0.00 0.12 32.97 13:29:01 2 65.35 0.00 1.52 0.02 0.10 33.01 13:29:01 3 63.77 0.00 1.69 0.00 0.12 34.42 13:30:01 all 40.88 0.00 2.00 0.20 0.08 56.84 13:30:01 0 37.74 0.00 1.87 0.29 0.07 60.04 13:30:01 1 44.79 0.00 2.62 0.07 0.10 52.42 13:30:01 2 37.15 0.00 1.90 0.40 0.08 60.46 13:30:01 3 43.80 0.00 1.62 0.07 0.08 54.44 Average: all 7.76 0.00 0.32 0.37 0.02 91.53 Average: 0 7.03 0.00 0.33 0.10 0.02 92.53 Average: 1 7.54 0.00 0.33 0.07 0.03 92.03 Average: 2 8.39 0.00 0.32 1.28 0.02 89.98 Average: 3 8.07 0.00 0.28 0.04 0.02 91.59