---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18600 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: 2799.998 BogoMIPS: 5599.99 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 554 13422 0 2063 15173 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:5c:39:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85324sec preferred_lft 85324sec inet6 fe80::f816:3eff:fe5c:39c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18600) 03/27/24 _x86_64_ (4 CPU) 15:27:26 LINUX RESTART (4 CPU) 15:28:02 tps rtps wtps bread/s bwrtn/s 15:29:01 11.42 0.00 11.42 0.00 9154.19 15:30:01 6.85 0.00 6.85 0.00 8753.47 15:31:01 6.77 0.00 6.77 0.00 9017.96 15:32:01 6.98 0.00 6.98 0.00 8887.32 15:33:01 6.75 0.00 6.75 0.00 9019.16 15:34:01 6.93 0.00 6.93 0.00 8746.05 15:35:01 6.22 0.00 6.22 0.00 8211.43 15:36:01 1.25 0.00 1.25 0.00 15.46 15:37:01 0.88 0.00 0.88 0.00 11.46 15:38:01 1.42 0.00 1.42 0.00 18.40 15:39:01 0.93 0.00 0.93 0.00 11.46 15:40:01 0.85 0.00 0.85 0.00 12.00 15:41:01 0.83 0.00 0.83 0.00 10.66 15:42:01 1.23 0.00 1.23 0.00 16.79 15:43:01 3.65 2.37 1.28 18.93 20.40 15:44:01 172.87 26.63 146.24 930.11 5145.81 15:45:01 123.91 14.73 109.18 1088.75 11883.35 Average: 21.17 2.57 18.60 119.98 4639.03 15:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 14473164 15701976 1951804 11.88 32076 1415896 696584 3.99 478088 1299484 184 15:30:01 14469932 15698832 1955036 11.90 32156 1415900 696584 3.99 482016 1299484 208 15:31:01 14475164 15704172 1949804 11.87 32236 1415904 696584 3.99 476636 1299488 152 15:32:01 14475208 15704312 1949760 11.87 32316 1415912 696584 3.99 476596 1299496 164 15:33:01 14474980 15704164 1949988 11.87 32404 1415912 696584 3.99 476804 1299496 24 15:34:01 14474872 15704156 1950096 11.87 32480 1415912 696584 3.99 476996 1299500 16 15:35:01 14474844 15704216 1950124 11.87 32564 1415920 712616 4.08 477120 1299504 12 15:36:01 14473580 15703000 1951388 11.88 32604 1415924 712616 4.08 478416 1299508 204 15:37:01 14473284 15702748 1951684 11.88 32636 1415924 712616 4.08 478720 1299508 152 15:38:01 14472708 15702352 1952260 11.89 32692 1416048 712616 4.08 478632 1299640 48 15:39:01 14472724 15702432 1952244 11.89 32724 1416060 712616 4.08 478936 1299644 160 15:40:01 14472304 15702048 1952664 11.89 32748 1416064 712616 4.08 478896 1299648 192 15:41:01 14472188 15701944 1952780 11.89 32772 1416064 712616 4.08 479152 1299648 132 15:42:01 14472096 15701908 1952872 11.89 32800 1416072 712616 4.08 479256 1299656 168 15:43:01 14470976 15701364 1953992 11.90 33420 1416068 709420 4.06 480140 1299660 140 15:44:01 14090280 15553624 2334688 14.21 50808 1618948 798476 4.57 687624 1445116 100792 15:45:01 13797304 15584884 2627664 16.00 77584 1898580 738160 4.22 689688 1699420 101720 Average: 14410918 15686949 2014050 12.26 36295 1456300 713323 4.08 503160 1331641 12028 15:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 0.32 0.10 0.07 0.25 0.00 0.00 0.00 0.00 15:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 ens3 3.47 1.18 2.33 0.24 0.00 0.00 0.00 0.00 15:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 1.87 0.98 0.77 1.02 0.00 0.00 0.00 0.00 15:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 ens3 0.98 0.75 0.38 0.68 0.00 0.00 0.00 0.00 15:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 0.35 0.18 0.13 0.25 0.00 0.00 0.00 0.00 15:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:34:01 ens3 0.32 0.15 0.07 0.01 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 0.32 0.13 0.06 0.01 0.00 0.00 0.00 0.00 15:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:36:01 ens3 0.95 0.98 0.46 1.48 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 0.15 0.10 0.05 0.16 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 0.48 0.37 0.20 0.37 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 0.22 0.05 0.06 0.03 0.00 0.00 0.00 0.00 15:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 0.27 0.30 0.07 0.34 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 0.15 0.08 0.05 0.01 0.00 0.00 0.00 0.00 15:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:42:01 ens3 0.23 0.25 0.06 0.33 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 0.28 0.22 0.13 0.20 0.00 0.00 0.00 0.00 15:44:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 15:44:01 ens3 205.38 142.34 1076.69 47.00 0.00 0.00 0.00 0.00 15:45:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 15:45:01 ens3 64.36 42.38 873.57 10.68 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 16.49 11.22 115.11 3.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18600) 03/27/24 _x86_64_ (4 CPU) 15:27:26 LINUX RESTART (4 CPU) 15:28:02 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 0.09 0.00 0.03 1.48 0.01 98.39 15:29:01 0 0.05 0.00 0.02 0.00 0.00 99.93 15:29:01 1 0.07 0.00 0.03 0.00 0.02 99.88 15:29:01 2 0.20 0.00 0.05 5.92 0.02 93.81 15:29:01 3 0.08 0.00 0.00 0.00 0.02 99.90 15:30:01 all 0.09 0.00 0.02 1.34 0.01 98.55 15:30:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:30:01 1 0.23 0.00 0.05 3.52 0.03 96.16 15:30:01 2 0.02 0.00 0.00 1.83 0.00 98.15 15:30:01 3 0.10 0.00 0.02 0.00 0.00 99.88 15:31:01 all 0.08 0.00 0.01 1.04 0.01 98.86 15:31:01 0 0.08 0.00 0.03 0.00 0.02 99.87 15:31:01 1 0.17 0.00 0.00 4.17 0.02 95.64 15:31:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:31:01 3 0.05 0.00 0.02 0.00 0.00 99.93 15:32:01 all 0.05 0.00 0.02 1.03 0.01 98.89 15:32:01 0 0.07 0.00 0.03 0.00 0.02 99.88 15:32:01 1 0.03 0.00 0.03 4.14 0.02 95.78 15:32:01 2 0.07 0.00 0.00 0.00 0.00 99.93 15:32:01 3 0.05 0.00 0.00 0.00 0.00 99.95 15:33:01 all 0.27 0.00 0.02 0.69 0.01 99.01 15:33:01 0 0.03 0.00 0.03 0.02 0.02 99.90 15:33:01 1 1.03 0.00 0.03 2.74 0.02 96.19 15:33:01 2 0.00 0.00 0.02 0.00 0.00 99.98 15:33:01 3 0.00 0.00 0.00 0.00 0.02 99.98 15:34:01 all 0.23 0.00 0.01 1.61 0.01 98.15 15:34:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:34:01 1 0.86 0.00 0.00 6.41 0.02 92.71 15:34:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:34:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:35:01 all 0.09 0.00 0.04 1.09 0.01 98.77 15:35:01 0 0.02 0.00 0.00 0.35 0.00 99.63 15:35:01 1 0.33 0.00 0.12 4.00 0.02 95.53 15:35:01 2 0.02 0.00 0.02 0.00 0.02 99.95 15:35:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:36:01 all 0.06 0.00 0.02 0.01 0.00 99.91 15:36:01 0 0.10 0.00 0.02 0.03 0.00 99.85 15:36:01 1 0.00 0.00 0.02 0.00 0.02 99.97 15:36:01 2 0.13 0.00 0.05 0.00 0.02 99.80 15:36:01 3 0.00 0.00 0.02 0.00 0.00 99.98 15:37:01 all 0.03 0.00 0.00 0.00 0.01 99.96 15:37:01 0 0.02 0.00 0.00 0.02 0.00 99.97 15:37:01 1 0.03 0.00 0.00 0.00 0.00 99.97 15:37:01 2 0.07 0.00 0.00 0.00 0.02 99.92 15:37:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:38:01 all 0.35 0.00 0.01 0.01 0.01 99.62 15:38:01 0 0.05 0.00 0.00 0.02 0.00 99.93 15:38:01 1 0.27 0.00 0.05 0.00 0.00 99.68 15:38:01 2 1.09 0.00 0.02 0.02 0.02 98.86 15:38:01 3 0.02 0.00 0.00 0.00 0.02 99.97 15:39:01 all 0.52 0.00 0.01 0.00 0.00 99.46 15:39:01 0 0.02 0.00 0.00 0.02 0.00 99.97 15:39:01 1 0.03 0.00 0.02 0.00 0.00 99.95 15:39:01 2 2.00 0.00 0.03 0.00 0.02 97.95 15:39:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:39:01 CPU %user %nice %system %iowait %steal %idle 15:40:01 all 0.51 0.00 0.01 0.00 0.01 99.46 15:40:01 0 0.00 0.00 0.02 0.02 0.00 99.97 15:40:01 1 0.02 0.00 0.00 0.00 0.02 99.97 15:40:01 2 2.00 0.00 0.02 0.00 0.03 97.95 15:40:01 3 0.00 0.00 0.02 0.00 0.00 99.98 15:41:01 all 0.37 0.00 0.04 0.00 0.00 99.58 15:41:01 0 0.02 0.00 0.00 0.02 0.00 99.97 15:41:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:41:01 2 1.40 0.00 0.15 0.02 0.02 98.42 15:41:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:42:01 all 0.02 0.00 0.01 0.00 0.01 99.96 15:42:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:42:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:42:01 2 0.03 0.00 0.00 0.00 0.00 99.97 15:42:01 3 0.00 0.00 0.02 0.00 0.02 99.97 15:43:01 all 0.03 0.00 0.03 0.02 0.01 99.92 15:43:01 0 0.03 0.00 0.03 0.03 0.00 99.90 15:43:01 1 0.00 0.00 0.02 0.00 0.00 99.98 15:43:01 2 0.05 0.00 0.02 0.00 0.02 99.92 15:43:01 3 0.05 0.00 0.05 0.05 0.02 99.83 15:44:01 all 15.89 0.00 1.45 1.56 0.04 81.06 15:44:01 0 8.36 0.00 1.57 4.21 0.07 85.78 15:44:01 1 20.16 0.00 1.55 0.30 0.03 77.95 15:44:01 2 10.73 0.00 1.25 1.49 0.03 86.49 15:44:01 3 24.27 0.00 1.37 0.27 0.05 74.04 15:45:01 all 22.07 0.00 1.48 1.55 0.05 74.84 15:45:01 0 14.38 0.00 1.04 3.42 0.07 81.10 15:45:01 1 11.11 0.00 1.26 0.62 0.03 86.98 15:45:01 2 37.69 0.00 1.72 0.52 0.07 60.01 15:45:01 3 25.10 0.00 1.95 1.65 0.05 71.24 Average: all 2.39 0.00 0.19 0.67 0.01 96.73 Average: 0 1.37 0.00 0.17 0.48 0.01 97.98 Average: 1 2.02 0.00 0.19 1.53 0.01 96.25 Average: 2 3.26 0.00 0.20 0.57 0.02 95.95 Average: 3 2.93 0.00 0.20 0.12 0.01 96.74