---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17398 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 638 13298 0 2102 15091 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:05:f5:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85022sec preferred_lft 85022sec inet6 fe80::f816:3eff:fe05:f531/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17398) 03/23/24 _x86_64_ (4 CPU) 06:01:34 LINUX RESTART (4 CPU) 06:02:01 tps rtps wtps bread/s bwrtn/s 06:03:01 21.53 0.00 21.53 0.00 18538.62 06:04:01 12.58 0.00 12.58 0.00 18292.82 06:05:01 12.41 0.00 12.41 0.00 18155.64 06:06:01 2.58 0.00 2.58 0.00 2300.55 06:07:01 1.12 0.00 1.12 0.00 12.80 06:08:01 1.32 0.00 1.32 0.00 16.13 06:09:01 1.23 0.00 1.23 0.00 14.66 06:10:01 1.20 0.00 1.20 0.00 14.40 06:11:01 0.88 0.00 0.88 0.00 10.26 06:12:01 1.23 0.00 1.23 0.00 15.86 06:13:01 0.98 0.00 0.98 0.00 11.20 06:14:01 1.23 0.00 1.23 0.00 14.93 06:15:01 0.87 0.00 0.87 0.00 9.87 06:16:01 0.77 0.00 0.77 0.00 10.40 06:17:01 4.17 2.38 1.78 19.06 27.33 06:18:01 0.95 0.00 0.95 0.00 12.53 06:19:01 2.92 1.92 1.00 54.26 12.13 06:20:01 3.48 2.27 1.22 105.56 210.20 06:21:01 85.34 31.93 53.41 1660.79 5752.37 06:22:01 116.11 16.33 99.78 642.56 13072.89 06:23:01 7.33 0.28 7.05 8.40 745.61 06:24:01 10.11 3.00 7.12 145.71 972.77 Average: 13.20 2.64 10.56 119.83 3555.70 06:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 14471132 15700064 1953836 11.90 32108 1416352 685688 3.92 482936 1299868 168 06:04:01 14470404 15699440 1954564 11.90 32196 1416356 685688 3.92 483972 1299864 192 06:05:01 14470616 15699768 1954352 11.90 32284 1416360 685688 3.92 484204 1299868 36 06:06:01 14470068 15699304 1954900 11.90 32328 1416368 685688 3.92 484492 1299872 76 06:07:01 14469564 15698864 1955404 11.91 32384 1416368 704012 4.03 484748 1299876 24 06:08:01 14469596 15698936 1955372 11.90 32416 1416372 704012 4.03 484780 1299880 24 06:09:01 14469736 15699152 1955232 11.90 32504 1416376 704012 4.03 484736 1299884 8 06:10:01 14469388 15698852 1955580 11.91 32536 1416380 704012 4.03 485048 1299888 200 06:11:01 14469212 15698724 1955756 11.91 32560 1416380 704012 4.03 485704 1299892 168 06:12:01 14467976 15697540 1956992 11.91 32608 1416376 704012 4.03 486560 1299892 84 06:13:01 14472840 15702436 1952128 11.89 32640 1416392 704012 4.03 481736 1299900 20 06:14:01 14472220 15701864 1952748 11.89 32672 1416396 704012 4.03 481956 1299904 188 06:15:01 14472284 15702080 1952684 11.89 32696 1416524 704012 4.03 482220 1300032 172 06:16:01 14471836 15701688 1953132 11.89 32720 1416532 704012 4.03 482620 1300044 244 06:17:01 14469712 15700248 1955256 11.90 33352 1416528 720584 4.12 483596 1300044 52 06:18:01 14469984 15700568 1954984 11.90 33376 1416540 720584 4.12 483588 1300048 240 06:19:01 14457564 15690188 1967404 11.98 33424 1418164 738828 4.23 495400 1300884 20 06:20:01 14422612 15664384 2002356 12.19 33536 1427072 738828 4.23 524108 1307176 244 06:21:01 14008836 15580848 2416132 14.71 61900 1712304 753428 4.31 659708 1547856 163212 06:22:01 12708792 14500568 3716176 22.63 74156 1909128 1934100 11.07 1771748 1709416 6984 06:23:01 12163136 13969812 4261832 25.95 75008 1922348 2299572 13.16 2314088 1711120 2112 06:24:01 13647848 15480908 2777120 16.91 76212 1947704 778536 4.46 823192 1723420 28080 Average: 14224334 15549374 2200634 13.40 39801 1499969 839424 4.80 651415 1368119 9207 06:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:03:01 ens3 0.67 0.32 0.11 0.41 0.00 0.00 0.00 0.00 06:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:04:01 ens3 2.42 1.12 2.69 0.64 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 1.53 0.85 0.68 0.92 0.00 0.00 0.00 0.00 06:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:06:01 ens3 0.57 0.45 0.22 0.61 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 0.27 0.23 0.13 0.26 0.00 0.00 0.00 0.00 06:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:08:01 ens3 0.27 0.20 0.06 0.17 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.17 0.22 0.05 0.32 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 ens3 0.30 0.13 0.06 0.01 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.23 0.25 0.06 0.33 0.00 0.00 0.00 0.00 06:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 ens3 1.07 0.45 0.47 0.49 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 0.22 0.08 0.06 0.06 0.00 0.00 0.00 0.00 06:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:14:01 ens3 0.25 0.23 0.07 0.21 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 ens3 0.25 0.27 0.17 0.33 0.00 0.00 0.00 0.00 06:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:16:01 ens3 0.52 0.40 0.23 0.50 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 ens3 0.25 0.18 0.13 0.23 0.00 0.00 0.00 0.00 06:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:18:01 ens3 0.22 0.18 0.06 0.17 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 ens3 8.72 8.13 4.34 10.41 0.00 0.00 0.00 0.00 06:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:20:01 ens3 86.44 68.73 131.44 17.53 0.00 0.00 0.00 0.00 06:21:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:21:01 ens3 79.22 62.56 970.52 27.05 0.00 0.00 0.00 0.00 06:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:22:01 ens3 233.63 188.30 1900.47 40.03 0.00 0.00 0.00 0.00 06:23:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:23:01 ens3 21.11 14.51 65.89 4.15 0.00 0.00 0.00 0.00 06:24:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:24:01 ens3 269.97 172.72 371.48 95.89 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 Average: ens3 32.19 23.66 156.79 9.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17398) 03/23/24 _x86_64_ (4 CPU) 06:01:34 LINUX RESTART (4 CPU) 06:02:01 CPU %user %nice %system %iowait %steal %idle 06:03:01 all 0.42 0.00 0.04 1.92 0.01 97.61 06:03:01 0 0.07 0.00 0.07 0.00 0.02 99.85 06:03:01 1 0.05 0.00 0.03 7.35 0.00 92.56 06:03:01 2 1.45 0.00 0.03 0.20 0.00 98.32 06:03:01 3 0.10 0.00 0.03 0.13 0.00 99.73 06:04:01 all 0.12 0.00 0.02 1.73 0.01 98.13 06:04:01 0 0.20 0.00 0.02 0.00 0.02 99.77 06:04:01 1 0.07 0.00 0.00 6.84 0.00 93.09 06:04:01 2 0.13 0.00 0.03 0.07 0.02 99.75 06:04:01 3 0.05 0.00 0.02 0.00 0.02 99.92 06:05:01 all 0.06 0.00 0.01 1.86 0.00 98.06 06:05:01 0 0.15 0.00 0.00 0.00 0.00 99.85 06:05:01 1 0.05 0.00 0.00 7.37 0.00 92.58 06:05:01 2 0.02 0.00 0.02 0.07 0.00 99.90 06:05:01 3 0.05 0.00 0.02 0.00 0.00 99.93 06:06:01 all 0.07 0.00 0.01 0.22 0.00 99.70 06:06:01 0 0.10 0.00 0.02 0.00 0.02 99.87 06:06:01 1 0.07 0.00 0.02 0.83 0.02 99.07 06:06:01 2 0.08 0.00 0.00 0.03 0.00 99.88 06:06:01 3 0.02 0.00 0.00 0.00 0.00 99.98 06:07:01 all 0.03 0.00 0.02 0.01 0.00 99.95 06:07:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:07:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:07:01 2 0.00 0.00 0.00 0.02 0.02 99.97 06:07:01 3 0.02 0.00 0.02 0.02 0.00 99.95 06:08:01 all 0.02 0.00 0.02 0.00 0.00 99.95 06:08:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:08:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:08:01 2 0.02 0.00 0.00 0.02 0.00 99.97 06:08:01 3 0.02 0.00 0.03 0.02 0.00 99.93 06:09:01 all 0.03 0.00 0.00 0.01 0.01 99.95 06:09:01 0 0.08 0.00 0.02 0.00 0.02 99.88 06:09:01 1 0.00 0.00 0.00 0.00 0.00 100.00 06:09:01 2 0.02 0.00 0.00 0.02 0.00 99.97 06:09:01 3 0.00 0.00 0.00 0.02 0.00 99.98 06:10:01 all 0.02 0.00 0.00 0.01 0.00 99.97 06:10:01 0 0.02 0.00 0.00 0.00 0.02 99.97 06:10:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:10:01 2 0.03 0.00 0.00 0.02 0.02 99.93 06:10:01 3 0.00 0.00 0.00 0.00 0.00 100.00 06:11:01 all 0.02 0.00 0.01 0.00 0.00 99.96 06:11:01 0 0.07 0.00 0.03 0.00 0.00 99.90 06:11:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:11:01 2 0.00 0.00 0.00 0.02 0.00 99.98 06:11:01 3 0.00 0.00 0.00 0.00 0.00 100.00 06:12:01 all 0.17 0.00 0.02 0.14 0.00 99.66 06:12:01 0 0.02 0.00 0.05 0.52 0.02 99.40 06:12:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:12:01 2 0.62 0.00 0.00 0.07 0.00 99.31 06:12:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:13:01 all 0.02 0.00 0.02 0.01 0.00 99.95 06:13:01 0 0.03 0.00 0.05 0.00 0.02 99.90 06:13:01 1 0.00 0.00 0.00 0.00 0.00 100.00 06:13:01 2 0.05 0.00 0.02 0.02 0.00 99.92 06:13:01 3 0.00 0.00 0.00 0.00 0.02 99.98 06:13:01 CPU %user %nice %system %iowait %steal %idle 06:14:01 all 0.01 0.00 0.02 0.05 0.00 99.92 06:14:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:14:01 1 0.00 0.00 0.00 0.00 0.00 100.00 06:14:01 2 0.02 0.00 0.00 0.20 0.02 99.77 06:14:01 3 0.00 0.00 0.00 0.00 0.00 100.00 06:15:01 all 0.50 0.00 0.01 0.01 0.00 99.47 06:15:01 0 0.00 0.00 0.03 0.00 0.02 99.95 06:15:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:15:01 2 1.95 0.00 0.02 0.02 0.00 98.01 06:15:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:16:01 all 0.54 0.00 0.01 0.01 0.00 99.44 06:16:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:16:01 1 0.08 0.00 0.00 0.00 0.00 99.92 06:16:01 2 2.02 0.00 0.00 0.05 0.00 97.93 06:16:01 3 0.02 0.00 0.00 0.00 0.00 99.98 06:17:01 all 0.53 0.00 0.03 0.02 0.00 99.41 06:17:01 0 0.07 0.00 0.03 0.02 0.02 99.87 06:17:01 1 0.02 0.00 0.03 0.03 0.00 99.92 06:17:01 2 2.00 0.00 0.03 0.03 0.02 97.92 06:17:01 3 0.02 0.00 0.03 0.02 0.00 99.93 06:18:01 all 0.22 0.00 0.01 0.01 0.00 99.75 06:18:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:18:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:18:01 2 0.81 0.00 0.03 0.00 0.00 99.15 06:18:01 3 0.00 0.00 0.00 0.05 0.00 99.95 06:19:01 all 0.43 0.00 0.04 0.02 0.01 99.50 06:19:01 0 0.47 0.00 0.05 0.00 0.02 99.47 06:19:01 1 0.43 0.00 0.02 0.00 0.00 99.55 06:19:01 2 0.44 0.00 0.03 0.00 0.00 99.53 06:19:01 3 0.40 0.00 0.07 0.07 0.00 99.47 06:20:01 all 1.40 0.00 0.10 0.09 0.01 98.39 06:20:01 0 1.85 0.00 0.08 0.07 0.02 97.98 06:20:01 1 0.93 0.00 0.15 0.05 0.02 98.85 06:20:01 2 1.78 0.00 0.05 0.02 0.02 98.13 06:20:01 3 1.05 0.00 0.15 0.22 0.00 98.58 06:21:01 all 18.70 0.00 1.48 2.33 0.05 77.44 06:21:01 0 25.59 0.00 1.67 0.63 0.07 72.04 06:21:01 1 32.22 0.00 2.20 0.88 0.07 64.63 06:21:01 2 12.08 0.00 1.15 0.35 0.03 86.38 06:21:01 3 4.81 0.00 0.87 7.48 0.07 86.77 06:22:01 all 36.19 0.00 1.31 1.36 0.08 61.05 06:22:01 0 24.64 0.00 1.10 0.77 0.07 73.42 06:22:01 1 51.36 0.00 1.95 0.57 0.08 46.03 06:22:01 2 39.66 0.00 1.09 0.07 0.08 59.10 06:22:01 3 29.09 0.00 1.09 4.03 0.08 65.70 06:23:01 all 39.29 0.00 0.59 0.08 0.07 59.96 06:23:01 0 26.74 0.00 0.47 0.15 0.07 72.57 06:23:01 1 72.25 0.00 0.83 0.00 0.12 26.80 06:23:01 2 38.39 0.00 0.55 0.00 0.08 60.97 06:23:01 3 19.90 0.00 0.50 0.18 0.05 79.37 06:24:01 all 23.99 0.00 0.75 0.15 0.05 75.06 06:24:01 0 26.71 0.00 0.75 0.02 0.05 72.47 06:24:01 1 46.89 0.00 1.24 0.15 0.07 51.66 06:24:01 2 12.27 0.00 0.50 0.00 0.05 87.18 06:24:01 3 10.14 0.00 0.53 0.42 0.03 88.88 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.57 0.00 0.21 0.46 0.02 93.75 Average: 0 4.86 0.00 0.21 0.10 0.02 94.81 Average: 1 9.29 0.00 0.30 1.09 0.02 89.31 Average: 2 5.17 0.00 0.16 0.06 0.02 94.60 Average: 3 2.98 0.00 0.15 0.57 0.01 96.28