---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21773 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 11G 67G 14% / 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 566 10885 0 4588 15144 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:aa:19:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85425sec preferred_lft 85425sec inet6 fe80::f816:3eff:feaa:19c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21773) 04/09/24 _x86_64_ (4 CPU) 10:42:22 LINUX RESTART (4 CPU) 10:43:02 tps rtps wtps bread/s bwrtn/s 10:44:01 151.87 13.93 137.94 1012.17 41275.72 10:45:01 280.09 1.35 278.74 15.59 44675.51 10:46:01 164.49 0.12 164.37 1.07 48881.72 10:47:01 69.77 0.00 69.77 0.00 32045.99 10:48:01 105.70 0.10 105.60 0.80 52917.58 10:49:01 54.81 0.02 54.79 0.13 18769.94 10:50:01 1.05 0.00 1.05 0.00 15.73 10:51:01 1.68 0.00 1.68 0.00 21.06 10:52:01 0.78 0.00 0.78 0.00 8.80 10:53:01 1.25 0.00 1.25 0.00 16.26 10:54:01 0.88 0.00 0.88 0.00 11.20 10:55:01 1.38 0.00 1.38 0.00 16.53 10:56:01 0.80 0.00 0.80 0.00 9.07 10:57:01 1.22 0.00 1.22 0.00 15.60 10:58:01 6.50 1.98 4.52 23.86 203.30 Average: 56.05 1.15 54.90 69.19 15897.55 10:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 13550072 15582756 2874888 17.50 80996 2132596 934496 5.35 656712 1967316 127096 10:45:01 12725032 15544492 3699928 22.53 129524 2796008 942580 5.39 988612 2372340 282732 10:46:01 10924648 14535340 5500312 33.49 140556 3516172 1994492 11.41 2225056 2891148 381956 10:47:01 11403764 15417400 5021196 30.57 141628 3913888 1387448 7.94 1713572 2908512 333316 10:48:01 9615336 14452264 6809624 41.46 145172 4703096 2431924 13.92 3122864 3253320 227872 10:49:01 10655216 15462204 5769744 35.13 145412 4672336 1164404 6.66 2123616 3216232 216 10:50:01 10654372 15463024 5770588 35.13 145436 4672340 1164404 6.66 2122284 3217952 20 10:51:01 10654620 15469048 5770340 35.13 145472 4672348 1164404 6.66 2116504 3223696 152 10:52:01 10654188 15468636 5770772 35.13 145488 4672348 1164404 6.66 2116576 3223696 20 10:53:01 10654104 15471344 5770856 35.13 145528 4672340 1164404 6.66 2113980 3226420 28 10:54:01 10654004 15471296 5770956 35.14 145552 4672360 1164404 6.66 2114064 3226436 168 10:55:01 10653812 15471172 5771148 35.14 145584 4672364 1164404 6.66 2114140 3226440 160 10:56:01 10653644 15471040 5771316 35.14 145608 4672364 1164404 6.66 2114264 3226440 168 10:57:01 10653576 15471072 5771384 35.14 145628 4672368 1180436 6.76 2114292 3226500 196 10:58:01 11143868 15497616 5281092 32.15 146508 4238080 815952 4.67 1667296 3193572 3072 Average: 11016684 15349914 5408276 32.93 139606 4223401 1266837 7.25 1961589 3040001 90478 10:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 ens3 65.19 46.82 847.19 9.53 0.00 0.00 0.00 0.00 10:44:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 10:45:01 ens3 208.78 134.79 1304.81 13.89 0.00 0.00 0.00 0.00 10:45:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:46:01 ens3 39.78 24.38 293.10 2.70 0.00 0.00 0.00 0.00 10:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 0.90 0.92 0.72 0.47 0.00 0.00 0.00 0.00 10:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:48:01 ens3 0.43 0.25 0.15 0.30 0.00 0.00 0.00 0.00 10:48:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 0.27 0.18 0.06 0.01 0.00 0.00 0.00 0.00 10:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:50:01 ens3 1.15 0.62 0.46 0.81 0.00 0.00 0.00 0.00 10:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 0.28 0.25 0.06 0.28 0.00 0.00 0.00 0.00 10:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:52:01 ens3 0.20 0.15 0.06 0.22 0.00 0.00 0.00 0.00 10:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 0.38 0.35 0.14 0.26 0.00 0.00 0.00 0.00 10:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:54:01 ens3 0.22 0.15 0.06 0.26 0.00 0.00 0.00 0.00 10:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 0.22 0.20 0.06 0.23 0.00 0.00 0.00 0.00 10:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:56:01 ens3 0.38 0.33 0.16 0.64 0.00 0.00 0.00 0.00 10:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 0.28 0.23 0.07 0.23 0.00 0.00 0.00 0.00 10:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:58:01 ens3 8.78 6.63 7.31 3.09 0.00 0.00 0.00 0.00 10:58:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 21.77 14.38 162.88 2.19 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21773) 04/09/24 _x86_64_ (4 CPU) 10:42:22 LINUX RESTART (4 CPU) 10:43:02 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 19.46 0.00 1.50 6.34 0.06 72.65 10:44:01 0 10.22 0.00 0.90 1.48 0.03 87.36 10:44:01 1 17.33 0.00 1.74 12.19 0.07 68.67 10:44:01 2 29.25 0.00 1.79 5.11 0.05 63.80 10:44:01 3 21.02 0.00 1.58 6.61 0.07 70.73 10:45:01 all 68.36 0.00 9.46 3.94 0.13 18.11 10:45:01 0 66.51 0.00 9.23 3.20 0.14 20.92 10:45:01 1 68.90 0.00 9.46 6.47 0.10 15.06 10:45:01 2 69.61 0.00 9.51 3.66 0.12 17.10 10:45:01 3 68.44 0.00 9.61 2.39 0.14 19.43 10:46:01 all 58.78 0.00 5.46 4.04 0.11 31.61 10:46:01 0 61.43 0.00 5.40 5.35 0.14 27.69 10:46:01 1 57.05 0.00 5.25 3.15 0.12 34.43 10:46:01 2 55.91 0.00 5.56 4.51 0.08 33.93 10:46:01 3 60.77 0.00 5.62 3.16 0.10 30.34 10:47:01 all 63.11 0.00 5.23 1.89 0.09 29.67 10:47:01 0 60.64 0.00 5.38 1.29 0.08 32.61 10:47:01 1 61.43 0.00 4.87 0.14 0.09 33.49 10:47:01 2 66.16 0.00 5.52 4.69 0.10 23.53 10:47:01 3 64.21 0.00 5.17 1.45 0.10 29.06 10:48:01 all 77.53 0.00 9.21 2.01 0.12 11.12 10:48:01 0 79.01 0.00 9.29 1.02 0.12 10.56 10:48:01 1 73.49 0.00 8.28 2.07 0.14 16.03 10:48:01 2 78.61 0.00 9.87 2.91 0.14 8.47 10:48:01 3 78.97 0.00 9.41 2.06 0.10 9.46 10:49:01 all 5.85 0.00 0.86 1.58 0.05 91.66 10:49:01 0 5.77 0.00 0.80 0.94 0.05 92.44 10:49:01 1 6.01 0.00 0.94 1.24 0.05 91.76 10:49:01 2 5.17 0.00 0.94 3.56 0.07 90.27 10:49:01 3 6.44 0.00 0.72 0.60 0.02 92.23 10:50:01 all 0.04 0.00 0.02 0.00 0.01 99.93 10:50:01 0 0.05 0.00 0.02 0.00 0.02 99.92 10:50:01 1 0.08 0.00 0.02 0.00 0.02 99.88 10:50:01 2 0.02 0.00 0.03 0.02 0.00 99.93 10:50:01 3 0.03 0.00 0.03 0.00 0.02 99.92 10:51:01 all 0.06 0.00 0.06 0.01 0.02 99.85 10:51:01 0 0.05 0.00 0.08 0.02 0.02 99.83 10:51:01 1 0.02 0.00 0.00 0.00 0.02 99.97 10:51:01 2 0.05 0.00 0.07 0.00 0.02 99.87 10:51:01 3 0.10 0.00 0.10 0.00 0.02 99.78 10:52:01 all 0.01 0.00 0.01 0.00 0.01 99.97 10:52:01 0 0.03 0.00 0.00 0.00 0.00 99.97 10:52:01 1 0.02 0.00 0.00 0.02 0.03 99.93 10:52:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:52:01 3 0.00 0.00 0.03 0.00 0.00 99.97 10:53:01 all 0.09 0.00 0.03 0.00 0.01 99.87 10:53:01 0 0.03 0.00 0.03 0.00 0.00 99.93 10:53:01 1 0.23 0.00 0.03 0.02 0.02 99.70 10:53:01 2 0.03 0.00 0.00 0.00 0.00 99.97 10:53:01 3 0.05 0.00 0.03 0.00 0.00 99.92 10:54:01 all 0.01 0.00 0.00 0.00 0.01 99.97 10:54:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:54:01 1 0.03 0.00 0.00 0.02 0.03 99.92 10:54:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:54:01 3 0.00 0.00 0.00 0.00 0.02 99.98 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:01 all 0.03 0.00 0.02 0.00 0.01 99.93 10:55:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:55:01 1 0.03 0.00 0.03 0.03 0.03 99.87 10:55:01 2 0.02 0.00 0.00 0.00 0.00 99.98 10:55:01 3 0.05 0.00 0.02 0.00 0.00 99.93 10:56:01 all 0.03 0.00 0.01 0.00 0.01 99.95 10:56:01 0 0.05 0.00 0.02 0.00 0.00 99.93 10:56:01 1 0.07 0.00 0.03 0.02 0.03 99.85 10:56:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:56:01 3 0.02 0.00 0.00 0.00 0.00 99.98 10:57:01 all 0.55 0.00 0.02 0.01 0.01 99.42 10:57:01 0 0.03 0.00 0.02 0.00 0.00 99.95 10:57:01 1 2.02 0.00 0.00 0.02 0.03 97.93 10:57:01 2 0.03 0.00 0.02 0.00 0.00 99.95 10:57:01 3 0.07 0.00 0.03 0.00 0.02 99.88 10:58:01 all 2.75 0.00 0.27 0.06 0.02 96.89 10:58:01 0 0.45 0.00 0.18 0.02 0.02 99.33 10:58:01 1 3.30 0.00 0.23 0.18 0.05 96.24 10:58:01 2 5.83 0.00 0.30 0.07 0.00 93.80 10:58:01 3 1.42 0.00 0.37 0.00 0.00 98.22 Average: all 19.50 0.00 2.11 1.31 0.04 77.03 Average: 0 18.62 0.00 2.05 0.87 0.04 78.41 Average: 1 19.07 0.00 2.03 1.68 0.05 77.17 Average: 2 20.46 0.00 2.21 1.62 0.04 75.67 Average: 3 19.86 0.00 2.15 1.07 0.04 76.88