---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8249 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 676K 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 615 13129 0 2295 15094 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:1d:55:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85503sec preferred_lft 85503sec inet6 fe80::f816:3eff:fe1d:5594/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8249) 11/02/25 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:00 tps rtps wtps bread/s bwrtn/s 09:39:01 146.62 10.79 135.83 281.79 49099.89 09:40:01 25.01 0.00 25.01 0.00 3277.32 09:41:01 2.48 0.00 2.48 0.00 763.21 09:42:01 3.60 0.02 3.58 0.13 1376.70 09:43:01 2.83 0.00 2.83 0.00 859.45 09:44:01 2.68 0.02 2.67 0.13 703.48 09:45:01 2.60 0.00 2.60 0.00 667.36 09:46:01 7.37 0.00 7.37 0.00 1763.04 09:47:01 5.22 0.00 5.22 0.00 546.18 09:48:01 2.73 0.00 2.73 0.00 475.04 09:49:01 3.13 0.00 3.13 0.00 417.80 09:50:01 2.38 0.00 2.38 0.00 593.37 09:51:01 136.83 4.45 132.38 126.78 9033.56 09:52:01 86.20 0.92 85.29 57.18 8578.47 Average: 30.83 1.17 29.66 33.58 5634.14 09:38:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13838872 15548616 2586096 15.74 72636 1830756 779680 4.46 677288 1680644 79780 09:40:01 13825880 15545952 2599088 15.82 80100 1832016 779680 4.46 686660 1681892 5736 09:41:01 13808816 15539864 2616152 15.93 88120 1833024 779680 4.46 698628 1682900 4940 09:42:01 13784348 15532552 2640620 16.08 95812 1839796 779680 4.46 711212 1689632 3308 09:43:01 13767036 15527524 2657932 16.18 103596 1842484 799492 4.58 722436 1692372 4548 09:44:01 13752716 15524512 2672252 16.27 112088 1843512 799492 4.58 732464 1693384 4524 09:45:01 13740776 15521380 2684192 16.34 118916 1844068 799492 4.58 740380 1693904 2088 09:46:01 13712352 15515888 2712616 16.52 125036 1857200 799492 4.58 747740 1707024 6848 09:47:01 13705308 15514536 2719660 16.56 129540 1857680 799492 4.58 752300 1707500 2820 09:48:01 13697476 15513240 2727492 16.61 134680 1858040 799492 4.58 758304 1707868 1968 09:49:01 13689096 15510924 2735872 16.66 139392 1858376 799492 4.58 763104 1708180 816 09:50:01 13674628 15509736 2750340 16.74 146576 1862336 799492 4.58 770364 1712136 11596 09:51:01 13425216 15519452 2999752 18.26 239052 1973184 773496 4.43 868404 1800412 156368 09:52:01 13482720 15491396 2942248 17.91 241604 1932460 806348 4.61 905268 1755652 25828 Average: 13707517 15522541 2717451 16.54 130511 1861781 792464 4.54 752468 1708107 22226 09:38:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.59 0.59 0.07 0.07 0.00 0.00 0.00 0.00 09:39:01 ens3 150.29 122.08 1142.10 30.08 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 144.39 133.86 207.59 37.15 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 156.11 148.84 220.07 40.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 209.47 227.11 259.23 70.26 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 169.11 166.53 258.48 46.12 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 149.91 146.23 213.16 40.95 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 133.53 121.31 264.20 33.01 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 257.92 299.93 274.52 86.78 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 94.65 84.44 253.90 22.19 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 103.55 93.19 259.89 24.31 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 97.78 86.84 251.95 22.96 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 171.19 176.25 247.79 50.79 0.00 0.00 0.00 0.00 09:51:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 374.29 420.35 920.89 115.83 0.00 0.00 0.00 0.00 09:52:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:52:01 ens3 414.00 410.35 104.76 118.76 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 187.54 188.30 349.41 52.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8249) 11/02/25 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:00 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.15 0.00 1.18 3.27 0.05 82.35 09:39:01 0 2.30 0.00 0.78 6.47 0.05 90.41 09:39:01 1 30.98 0.00 2.09 1.58 0.07 65.29 09:39:01 2 15.60 0.00 1.13 2.25 0.05 80.97 09:39:01 3 3.65 0.00 0.72 2.80 0.05 92.78 09:40:01 all 0.42 0.00 0.36 0.17 0.04 99.01 09:40:01 0 1.32 0.00 1.11 0.10 0.08 97.38 09:40:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:40:01 2 0.07 0.00 0.13 0.53 0.02 99.25 09:40:01 3 0.27 0.00 0.23 0.03 0.05 99.42 09:41:01 all 0.51 0.00 0.37 0.05 0.04 99.04 09:41:01 0 1.38 0.00 1.06 0.13 0.07 97.37 09:41:01 1 0.08 0.00 0.08 0.00 0.02 99.82 09:41:01 2 0.20 0.00 0.03 0.07 0.02 99.68 09:41:01 3 0.38 0.00 0.32 0.00 0.05 99.25 09:42:01 all 0.66 0.00 0.49 0.06 0.04 98.75 09:42:01 0 1.54 0.00 0.92 0.12 0.07 97.36 09:42:01 1 0.32 0.00 0.40 0.00 0.02 99.27 09:42:01 2 0.08 0.00 0.10 0.13 0.03 99.65 09:42:01 3 0.67 0.00 0.55 0.02 0.05 98.71 09:43:01 all 0.49 0.00 0.40 0.05 0.03 99.03 09:43:01 0 0.84 0.00 0.69 0.10 0.05 98.32 09:43:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:43:01 2 0.02 0.00 0.03 0.08 0.00 99.87 09:43:01 3 1.10 0.00 0.89 0.03 0.07 97.91 09:44:01 all 0.91 0.00 0.37 0.05 0.03 98.65 09:44:01 0 2.51 0.00 0.69 0.10 0.07 96.63 09:44:01 1 0.03 0.00 0.02 0.00 0.02 99.93 09:44:01 2 0.00 0.00 0.03 0.07 0.00 99.90 09:44:01 3 1.09 0.00 0.72 0.02 0.05 98.13 09:45:01 all 0.91 0.00 0.27 0.04 0.02 98.76 09:45:01 0 2.88 0.00 0.61 0.08 0.07 96.36 09:45:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:45:01 2 0.02 0.00 0.00 0.07 0.02 99.90 09:45:01 3 0.69 0.00 0.44 0.00 0.05 98.83 09:46:01 all 1.02 0.00 0.57 0.12 0.04 98.26 09:46:01 0 2.03 0.00 0.50 0.23 0.05 97.19 09:46:01 1 0.12 0.00 0.10 0.00 0.02 99.77 09:46:01 2 0.97 0.00 0.89 0.22 0.02 97.91 09:46:01 3 0.94 0.00 0.82 0.02 0.03 98.19 09:47:01 all 0.31 0.00 0.23 0.06 0.03 99.37 09:47:01 0 0.07 0.00 0.17 0.12 0.03 99.61 09:47:01 1 0.07 0.00 0.08 0.00 0.02 99.83 09:47:01 2 0.99 0.00 0.57 0.13 0.07 98.25 09:47:01 3 0.12 0.00 0.07 0.00 0.03 99.78 09:48:01 all 0.32 0.00 0.23 0.03 0.03 99.39 09:48:01 0 0.77 0.00 0.54 0.05 0.03 98.61 09:48:01 1 0.03 0.00 0.00 0.00 0.02 99.95 09:48:01 2 0.38 0.00 0.35 0.08 0.02 99.17 09:48:01 3 0.10 0.00 0.05 0.00 0.05 99.80 09:49:01 all 0.37 0.00 0.21 0.04 0.03 99.35 09:49:01 0 0.86 0.00 0.54 0.07 0.05 98.49 09:49:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:49:01 2 0.00 0.00 0.02 0.08 0.00 99.90 09:49:01 3 0.60 0.00 0.30 0.02 0.03 99.05 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.56 0.00 0.39 0.03 0.03 98.99 09:50:01 0 1.95 0.00 1.34 0.08 0.07 96.55 09:50:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 2 0.02 0.00 0.00 0.03 0.00 99.95 09:50:01 3 0.28 0.00 0.20 0.00 0.05 99.46 09:51:01 all 10.11 0.00 1.52 0.37 0.06 87.94 09:51:01 0 10.50 0.00 1.64 0.57 0.07 87.22 09:51:01 1 10.01 0.00 1.95 0.50 0.07 87.47 09:51:01 2 10.13 0.00 1.58 0.25 0.07 87.97 09:51:01 3 9.80 0.00 0.90 0.13 0.07 89.09 09:52:01 all 15.90 0.00 9.03 0.48 0.08 74.52 09:52:01 0 4.89 0.00 8.27 1.00 0.07 85.78 09:52:01 1 40.36 0.00 10.08 0.15 0.08 49.33 09:52:01 2 11.95 0.00 9.84 0.70 0.05 77.46 09:52:01 3 6.64 0.00 7.90 0.10 0.07 85.29 Average: all 3.27 0.00 1.11 0.35 0.04 95.23 Average: 0 2.42 0.00 1.35 0.66 0.06 95.51 Average: 1 5.86 0.00 1.05 0.16 0.02 92.90 Average: 2 2.90 0.00 1.05 0.34 0.02 95.68 Average: 3 1.88 0.00 1.01 0.23 0.05 96.83