---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20929 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 643 13305 0 2091 15086 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:82:f4:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85043sec preferred_lft 85043sec inet6 fe80::f816:3eff:fe82:f44e/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-20929) 04/06/24 _x86_64_ (4 CPU) 06:01:32 LINUX RESTART (4 CPU) 06:02:02 tps rtps wtps bread/s bwrtn/s 06:03:01 19.06 0.00 19.06 0.00 13802.68 06:04:01 9.75 0.00 9.75 0.00 13189.14 06:05:01 9.40 0.00 9.40 0.00 13318.18 06:06:01 9.42 0.00 9.42 0.00 13319.91 06:07:01 5.10 0.00 5.10 0.00 6329.09 06:08:01 1.20 0.02 1.18 0.13 15.19 06:09:01 0.88 0.00 0.88 0.00 10.40 06:10:01 1.38 0.00 1.38 0.00 17.73 06:11:01 0.88 0.00 0.88 0.00 10.53 06:12:01 1.32 0.00 1.32 0.00 15.86 06:13:01 0.82 0.00 0.82 0.00 9.47 06:14:01 3.22 1.12 2.10 23.20 30.00 06:15:01 0.87 0.00 0.87 0.00 10.00 06:16:01 0.95 0.00 0.95 0.00 12.40 06:17:01 4.12 2.38 1.73 19.06 27.60 06:18:01 1.43 0.00 1.43 0.00 17.20 06:19:01 0.92 0.00 0.92 0.00 10.40 06:20:01 4.07 3.13 0.93 137.18 191.30 06:21:01 95.12 32.23 62.89 1671.45 6570.50 06:22:01 108.95 16.95 92.00 663.76 12251.96 06:23:01 3.75 0.02 3.73 0.13 357.01 06:24:01 21.08 3.10 17.98 147.95 1386.60 Average: 13.80 2.68 11.12 121.13 3669.69 06:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 14454932 15683612 1970036 11.99 32092 1415712 716096 4.10 495668 1300032 132 06:04:01 14454920 15683736 1970048 11.99 32172 1415716 716096 4.10 496016 1299996 148 06:05:01 14454080 15682976 1970888 12.00 32260 1415720 716096 4.10 496432 1300000 140 06:06:01 14453928 15682932 1971040 12.00 32340 1415724 716096 4.10 496672 1300008 184 06:07:01 14454488 15683532 1970480 12.00 32412 1415724 716096 4.10 496584 1300012 44 06:08:01 14454488 15683604 1970480 12.00 32436 1415740 716096 4.10 496548 1300024 60 06:09:01 14454164 15683312 1970804 12.00 32452 1415744 716096 4.10 496752 1300028 140 06:10:01 14454132 15683324 1970836 12.00 32484 1415748 716096 4.10 496996 1300016 132 06:11:01 14453644 15682860 1971324 12.00 32524 1415748 716096 4.10 496992 1300016 16 06:12:01 14452276 15681576 1972692 12.01 32548 1415756 716096 4.10 498108 1300024 36 06:13:01 14451856 15681196 1973112 12.01 32564 1415760 716096 4.10 498008 1300028 28 06:14:01 14450732 15680948 1974236 12.02 32636 1416436 721804 4.13 498348 1300436 12 06:15:01 14450772 15681004 1974196 12.02 32668 1416436 721804 4.13 498396 1300436 4 06:16:01 14450628 15681040 1974340 12.02 32700 1416572 721804 4.13 499064 1300568 132 06:17:01 14448720 15679768 1976248 12.03 33332 1416556 726220 4.16 499704 1300576 208 06:18:01 14449148 15680280 1975820 12.03 33356 1416580 726220 4.16 500328 1300580 40 06:19:01 14448668 15679836 1976300 12.03 33380 1416580 726220 4.16 500756 1300580 168 06:20:01 14395788 15636160 2029180 12.35 33472 1425804 726220 4.16 544996 1307788 468 06:21:01 13935120 15524008 2489848 15.16 64520 1725760 811308 4.64 716644 1560172 167660 06:22:01 12366192 14161936 4058776 24.71 74912 1911632 2206380 12.63 2116912 1704100 11036 06:23:01 11976560 13770836 4448408 27.08 75092 1909772 2498464 14.30 2508480 1700484 644 06:24:01 13614524 15438136 2810444 17.11 77884 1936672 826916 4.73 868320 1708548 26688 Average: 14180898 15505755 2244070 13.66 40011 1499177 876837 5.02 691669 1367475 9460 06:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 ens3 1.19 0.39 0.43 0.56 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 1.73 0.42 1.95 0.26 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 1.28 0.57 0.47 0.56 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 0.93 0.95 0.47 1.19 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 0.28 0.22 0.13 0.20 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 0.20 0.17 0.06 0.20 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 0.20 0.22 0.06 0.17 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 0.18 0.17 0.06 0.17 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 0.13 0.20 0.05 0.17 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 1.10 0.67 0.48 0.54 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 0.17 0.12 0.06 0.10 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 0.20 0.12 0.06 0.16 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 0.27 0.23 0.17 0.20 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 0.47 0.55 0.21 0.67 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 0.30 0.25 0.13 0.36 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 0.18 0.20 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 0.12 0.13 0.05 0.17 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 73.97 42.84 114.40 18.95 0.00 0.00 0.00 0.00 06:21:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 06:21:01 ens3 107.72 78.45 1095.24 26.83 0.00 0.00 0.00 0.00 06:22:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:22:01 ens3 270.67 202.10 1817.71 51.04 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 ens3 5.63 2.72 3.69 1.25 0.00 0.00 0.00 0.00 06:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:24:01 ens3 310.63 181.06 372.91 85.93 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 35.37 23.32 155.06 8.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20929) 04/06/24 _x86_64_ (4 CPU) 06:01:32 LINUX RESTART (4 CPU) 06:02:02 CPU %user %nice %system %iowait %steal %idle 06:03:01 all 0.11 0.00 0.03 2.04 0.01 97.80 06:03:01 0 0.19 0.00 0.05 0.00 0.02 99.74 06:03:01 1 0.08 0.00 0.02 0.00 0.02 99.88 06:03:01 2 0.08 0.00 0.02 0.10 0.00 99.80 06:03:01 3 0.07 0.00 0.07 8.08 0.03 91.75 06:04:01 all 0.26 0.00 0.01 1.97 0.01 97.75 06:04:01 0 0.07 0.00 0.00 0.00 0.00 99.93 06:04:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:04:01 2 0.05 0.00 0.02 0.02 0.00 99.92 06:04:01 3 0.93 0.00 0.02 7.84 0.02 91.20 06:05:01 all 0.55 0.00 0.02 1.64 0.01 97.78 06:05:01 0 0.03 0.00 0.00 0.00 0.00 99.97 06:05:01 1 0.02 0.00 0.00 0.00 0.02 99.97 06:05:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:05:01 3 2.08 0.00 0.05 6.53 0.03 91.31 06:06:01 all 0.07 0.00 0.01 1.67 0.01 98.24 06:06:01 0 0.10 0.00 0.00 0.00 0.00 99.90 06:06:01 1 0.03 0.00 0.02 0.00 0.02 99.93 06:06:01 2 0.07 0.00 0.00 0.00 0.02 99.92 06:06:01 3 0.10 0.00 0.02 6.70 0.02 93.16 06:07:01 all 0.02 0.00 0.02 0.73 0.01 99.22 06:07:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:07:01 1 0.03 0.00 0.02 0.00 0.02 99.93 06:07:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:07:01 3 0.02 0.00 0.03 2.93 0.03 96.99 06:08:01 all 0.03 0.00 0.02 0.04 0.01 99.91 06:08:01 0 0.02 0.00 0.02 0.00 0.02 99.95 06:08:01 1 0.05 0.00 0.02 0.00 0.00 99.93 06:08:01 2 0.03 0.00 0.02 0.07 0.00 99.88 06:08:01 3 0.03 0.00 0.03 0.08 0.02 99.83 06:09:01 all 0.02 0.00 0.01 0.01 0.01 99.95 06:09:01 0 0.02 0.00 0.02 0.00 0.02 99.95 06:09:01 1 0.03 0.00 0.00 0.00 0.00 99.97 06:09:01 2 0.00 0.00 0.00 0.00 0.00 100.00 06:09:01 3 0.02 0.00 0.00 0.02 0.00 99.97 06:10:01 all 0.03 0.00 0.01 0.00 0.01 99.94 06:10:01 0 0.08 0.00 0.02 0.00 0.00 99.90 06:10:01 1 0.00 0.00 0.00 0.00 0.02 99.98 06:10:01 2 0.00 0.00 0.00 0.02 0.02 99.97 06:10:01 3 0.05 0.00 0.02 0.02 0.02 99.90 06:11:01 all 0.02 0.00 0.01 0.00 0.01 99.95 06:11:01 0 0.00 0.00 0.00 0.00 0.00 100.00 06:11:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:11:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:11:01 3 0.05 0.00 0.02 0.02 0.03 99.88 06:12:01 all 0.09 0.00 0.02 0.01 0.00 99.87 06:12:01 0 0.30 0.00 0.05 0.00 0.00 99.65 06:12:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:12:01 2 0.00 0.00 0.00 0.00 0.00 100.00 06:12:01 3 0.03 0.00 0.02 0.02 0.02 99.92 06:13:01 all 0.52 0.00 0.01 0.00 0.01 99.46 06:13:01 0 2.00 0.00 0.00 0.00 0.02 97.98 06:13:01 1 0.05 0.00 0.02 0.00 0.00 99.93 06:13:01 2 0.02 0.00 0.00 0.02 0.00 99.97 06:13:01 3 0.00 0.00 0.00 0.02 0.00 99.98 06:13:01 CPU %user %nice %system %iowait %steal %idle 06:14:01 all 0.72 0.00 0.07 0.02 0.01 99.19 06:14:01 0 1.97 0.00 0.08 0.00 0.02 97.93 06:14:01 1 0.08 0.00 0.03 0.00 0.00 99.88 06:14:01 2 0.22 0.00 0.07 0.03 0.02 99.67 06:14:01 3 0.60 0.00 0.08 0.03 0.00 99.28 06:15:01 all 0.51 0.00 0.01 0.00 0.01 99.46 06:15:01 0 1.99 0.00 0.00 0.00 0.02 98.00 06:15:01 1 0.03 0.00 0.02 0.00 0.02 99.93 06:15:01 2 0.00 0.00 0.00 0.00 0.00 100.00 06:15:01 3 0.00 0.00 0.03 0.02 0.03 99.92 06:16:01 all 0.54 0.00 0.01 0.01 0.01 99.44 06:16:01 0 2.02 0.00 0.00 0.00 0.00 97.98 06:16:01 1 0.07 0.00 0.00 0.00 0.00 99.93 06:16:01 2 0.00 0.00 0.00 0.00 0.00 100.00 06:16:01 3 0.05 0.00 0.02 0.02 0.02 99.90 06:17:01 all 0.52 0.00 0.04 0.02 0.01 99.41 06:17:01 0 1.97 0.00 0.05 0.02 0.00 97.96 06:17:01 1 0.03 0.00 0.02 0.02 0.00 99.93 06:17:01 2 0.00 0.00 0.03 0.05 0.02 99.90 06:17:01 3 0.05 0.00 0.07 0.03 0.02 99.83 06:18:01 all 0.44 0.00 0.01 0.00 0.01 99.53 06:18:01 0 1.66 0.00 0.05 0.00 0.02 98.27 06:18:01 1 0.07 0.00 0.00 0.00 0.00 99.93 06:18:01 2 0.00 0.00 0.00 0.02 0.00 99.98 06:18:01 3 0.03 0.00 0.00 0.00 0.00 99.97 06:19:01 all 0.05 0.00 0.02 0.00 0.01 99.92 06:19:01 0 0.15 0.00 0.02 0.00 0.02 99.82 06:19:01 1 0.05 0.00 0.00 0.00 0.00 99.95 06:19:01 2 0.00 0.00 0.02 0.03 0.00 99.95 06:19:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:20:01 all 1.11 0.00 0.08 0.04 0.01 98.77 06:20:01 0 1.40 0.00 0.05 0.02 0.03 98.49 06:20:01 1 0.83 0.00 0.17 0.07 0.02 98.92 06:20:01 2 1.03 0.00 0.05 0.03 0.02 98.87 06:20:01 3 1.17 0.00 0.03 0.02 0.02 98.77 06:21:01 all 21.77 0.00 1.49 2.07 0.06 74.61 06:21:01 0 21.13 0.00 1.32 0.25 0.05 77.25 06:21:01 1 20.27 0.00 1.30 0.63 0.08 77.71 06:21:01 2 2.51 0.00 0.91 5.45 0.03 91.10 06:21:01 3 43.06 0.00 2.44 1.95 0.05 52.50 06:22:01 all 48.23 0.00 1.49 1.18 0.08 49.01 06:22:01 0 55.37 0.00 1.70 0.20 0.08 42.65 06:22:01 1 60.20 0.00 1.69 0.22 0.07 37.82 06:22:01 2 32.94 0.00 1.67 3.98 0.08 61.33 06:22:01 3 44.47 0.00 0.92 0.32 0.08 54.21 06:23:01 all 31.86 0.00 0.33 0.07 0.05 67.69 06:23:01 0 12.90 0.00 0.25 0.00 0.03 86.81 06:23:01 1 13.13 0.00 0.25 0.00 0.05 86.57 06:23:01 2 10.78 0.00 0.25 0.28 0.07 88.62 06:23:01 3 90.44 0.00 0.55 0.02 0.08 8.91 06:24:01 all 21.44 0.00 0.90 0.27 0.05 77.35 06:24:01 0 40.82 0.00 1.27 0.15 0.07 57.70 06:24:01 1 10.70 0.00 0.67 0.05 0.02 88.57 06:24:01 2 23.27 0.00 0.89 0.84 0.07 74.94 06:24:01 3 10.96 0.00 0.79 0.02 0.03 88.20 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.85 0.00 0.21 0.53 0.02 93.39 Average: 0 6.54 0.00 0.22 0.03 0.02 93.19 Average: 1 4.80 0.00 0.19 0.04 0.02 94.95 Average: 2 3.23 0.00 0.18 0.50 0.02 96.08 Average: 3 8.84 0.00 0.24 1.57 0.03 89.33