---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11310 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: 2799.996 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 8.6G 69G 12% / 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 575 13065 0 2399 15146 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:c8:3c:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85571sec preferred_lft 85571sec inet6 fe80::f816:3eff:fec8:3ca5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11310) 01/11/24 _x86_64_ (4 CPU) 14:31:44 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:02 23.26 0.00 23.26 0.00 20854.12 14:34:01 13.59 0.00 13.59 0.00 19289.48 14:35:01 13.40 0.00 13.40 0.00 19630.26 14:36:01 1.90 0.00 1.90 0.00 1624.40 14:37:01 1.08 0.00 1.08 0.00 13.20 14:38:01 0.93 0.02 0.92 0.13 13.06 14:39:01 1.08 0.00 1.08 0.00 12.93 14:40:01 1.38 0.00 1.38 0.00 18.13 14:41:01 3.37 2.33 1.03 94.38 189.57 14:42:01 90.73 33.53 57.21 1717.98 6330.94 14:43:01 119.51 12.23 107.28 312.91 14250.21 14:44:01 27.01 9.77 17.25 558.84 2620.10 14:45:01 28.63 2.72 25.91 98.38 4859.06 Average: 25.08 4.67 20.42 214.32 6884.87 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:02 14481800 15706688 1943168 11.83 32020 1412428 689964 3.95 475072 1295548 24 14:34:01 14482280 15707348 1942688 11.83 32108 1412432 689964 3.95 474872 1295540 164 14:35:01 14482056 15707196 1942912 11.83 32196 1412436 689964 3.95 474852 1295548 12 14:36:01 14475616 15700844 1949352 11.87 32236 1412444 689964 3.95 481212 1295548 152 14:37:01 14485292 15710572 1939676 11.81 32268 1412444 689964 3.95 471508 1295552 4 14:38:01 14485540 15710900 1939428 11.81 32332 1412460 689964 3.95 471608 1295556 180 14:39:01 14485176 15710580 1939792 11.81 32364 1412464 689964 3.95 471800 1295568 8 14:40:01 14483724 15709200 1941244 11.82 32424 1412460 689964 3.95 473072 1295568 48 14:41:01 14439480 15673104 1985488 12.09 32496 1420592 689964 3.95 509952 1301988 0 14:42:01 13949504 15532400 2475464 15.07 61648 1723516 795280 4.55 704492 1559572 174644 14:43:01 13338684 15183252 3086284 18.79 79940 1952964 1168428 6.69 1094736 1751528 41212 14:44:01 12743364 14633016 3681604 22.41 81664 1993944 1971612 11.28 1674328 1761468 800 14:45:01 13414616 15540012 3010352 18.33 86288 2222132 774080 4.43 872216 1890036 96692 Average: 14134395 15555778 2290573 13.95 46153 1585594 839929 4.81 665363 1433002 24149 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:02 ens3 4.07 1.62 4.17 1.25 0.00 0.00 0.00 0.00 14:33:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:34:01 ens3 0.37 0.20 0.07 0.15 0.00 0.00 0.00 0.00 14:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:35:01 ens3 0.25 0.13 0.06 0.20 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 0.35 0.20 0.07 0.17 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:37:01 ens3 0.42 0.22 0.14 0.17 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 0.23 0.22 0.06 0.04 0.00 0.00 0.00 0.00 14:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:39:01 ens3 0.20 0.10 0.06 0.16 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 3.43 1.58 1.29 2.52 0.00 0.00 0.00 0.00 14:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:41:01 ens3 78.62 43.36 109.02 16.83 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 106.05 76.05 1064.21 25.71 0.00 0.00 0.00 0.00 14:42:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 14:43:01 ens3 302.92 266.93 2420.98 68.18 0.00 0.00 0.00 0.00 14:43:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:44:01 ens3 192.65 147.04 242.52 46.07 0.00 0.00 0.00 0.00 14:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:45:01 ens3 445.58 371.99 521.12 915.44 0.00 0.00 0.00 0.00 14:45:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 87.43 70.07 336.15 82.94 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11310) 01/11/24 _x86_64_ (4 CPU) 14:31:44 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:02 all 0.16 0.00 0.05 2.58 0.01 97.20 14:33:02 0 0.32 0.00 0.05 10.06 0.03 89.54 14:33:02 1 0.05 0.00 0.05 0.08 0.00 99.82 14:33:02 2 0.12 0.00 0.03 0.00 0.00 99.85 14:33:02 3 0.15 0.00 0.05 0.23 0.00 99.57 14:34:01 all 0.03 0.00 0.01 4.06 0.01 95.90 14:34:01 0 0.03 0.00 0.02 15.39 0.02 84.54 14:34:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:34:01 2 0.03 0.00 0.02 0.00 0.02 99.93 14:34:01 3 0.02 0.00 0.02 0.90 0.02 99.05 14:35:01 all 0.22 0.00 0.01 3.28 0.00 96.48 14:35:01 0 0.83 0.00 0.02 13.10 0.03 86.02 14:35:01 1 0.00 0.00 0.00 0.00 0.00 100.00 14:35:01 2 0.03 0.00 0.00 0.00 0.00 99.97 14:35:01 3 0.03 0.00 0.00 0.00 0.00 99.97 14:36:01 all 0.11 0.00 0.02 1.25 0.01 98.62 14:36:01 0 0.03 0.00 0.03 4.91 0.02 95.01 14:36:01 1 0.00 0.00 0.00 0.00 0.00 100.00 14:36:01 2 0.42 0.00 0.03 0.00 0.00 99.55 14:36:01 3 0.00 0.00 0.02 0.10 0.00 99.88 14:37:01 all 0.32 0.00 0.01 0.66 0.01 99.00 14:37:01 0 1.24 0.00 0.03 2.23 0.02 96.48 14:37:01 1 0.00 0.00 0.02 0.20 0.02 99.77 14:37:01 2 0.03 0.00 0.00 0.13 0.00 99.83 14:37:01 3 0.00 0.00 0.00 0.05 0.00 99.95 14:38:01 all 0.07 0.00 0.01 0.35 0.01 99.57 14:38:01 0 0.22 0.00 0.02 1.30 0.03 98.43 14:38:01 1 0.00 0.00 0.00 0.00 0.00 100.00 14:38:01 2 0.03 0.00 0.00 0.00 0.02 99.95 14:38:01 3 0.02 0.00 0.02 0.08 0.00 99.88 14:39:01 all 0.02 0.00 0.01 0.24 0.00 99.73 14:39:01 0 0.02 0.00 0.02 0.85 0.02 99.10 14:39:01 1 0.00 0.00 0.00 0.00 0.00 100.00 14:39:01 2 0.03 0.00 0.00 0.00 0.00 99.97 14:39:01 3 0.02 0.00 0.00 0.12 0.00 99.87 14:40:01 all 0.21 0.00 0.02 0.01 0.01 99.75 14:40:01 0 0.55 0.00 0.03 0.03 0.00 99.38 14:40:01 1 0.20 0.00 0.00 0.00 0.00 99.80 14:40:01 2 0.10 0.00 0.05 0.00 0.02 99.83 14:40:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:41:01 all 1.10 0.00 0.08 0.31 0.01 98.50 14:41:01 0 1.27 0.00 0.05 0.12 0.03 98.53 14:41:01 1 1.12 0.00 0.12 0.00 0.00 98.77 14:41:01 2 0.80 0.00 0.05 0.80 0.02 98.33 14:41:01 3 1.22 0.00 0.12 0.33 0.00 98.33 14:42:01 all 19.79 0.00 1.44 3.48 0.07 75.23 14:42:01 0 6.25 0.00 0.94 5.03 0.07 87.71 14:42:01 1 26.18 0.00 2.01 6.23 0.10 65.49 14:42:01 2 27.26 0.00 1.57 1.10 0.05 70.01 14:42:01 3 19.43 0.00 1.24 1.54 0.05 77.73 14:43:01 all 20.07 0.00 1.50 2.97 0.07 75.39 14:43:01 0 29.76 0.00 2.31 2.14 0.08 65.71 14:43:01 1 17.64 0.00 1.36 4.10 0.05 76.85 14:43:01 2 19.97 0.00 1.19 1.35 0.08 77.41 14:43:01 3 12.91 0.00 1.16 4.26 0.07 81.61 14:43:01 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 61.82 0.00 1.65 0.66 0.09 35.77 14:44:01 0 60.56 0.00 1.35 0.27 0.10 37.72 14:44:01 1 71.57 0.00 1.71 0.19 0.08 26.45 14:44:01 2 54.54 0.00 1.90 1.75 0.08 41.72 14:44:01 3 60.68 0.00 1.65 0.42 0.10 37.14 14:45:01 all 40.24 0.00 2.27 1.03 0.08 56.38 14:45:01 0 37.21 0.00 1.72 2.63 0.05 58.39 14:45:01 1 47.63 0.00 2.59 0.50 0.10 49.18 14:45:01 2 32.08 0.00 1.92 0.07 0.07 65.86 14:45:01 3 44.09 0.00 2.87 0.90 0.10 52.04 Average: all 11.04 0.00 0.54 1.60 0.03 86.78 Average: 0 10.60 0.00 0.51 4.45 0.04 84.40 Average: 1 12.56 0.00 0.60 0.87 0.03 85.94 Average: 2 10.39 0.00 0.52 0.40 0.03 88.66 Average: 3 10.61 0.00 0.55 0.69 0.03 88.13