---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7159 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 8.4G 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 559 13203 0 2276 15165 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:db:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85300sec preferred_lft 85300sec inet6 fe80::f816:3eff:feaa:dbb8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7159) 12/23/23 _x86_64_ (4 CPU) 10:55:30 LINUX RESTART (4 CPU) 10:56:03 tps rtps wtps bread/s bwrtn/s 10:57:01 6.89 0.00 6.89 0.00 1806.14 10:58:01 1.88 0.00 1.88 0.00 1488.97 10:59:01 2.07 0.00 2.07 0.00 1491.77 11:00:01 1.93 0.00 1.93 0.00 1359.11 11:01:01 2.10 0.00 2.10 0.00 1493.37 11:02:01 2.15 0.02 2.13 0.13 1494.55 11:03:01 1.87 0.00 1.87 0.00 1356.20 11:04:01 1.93 0.00 1.93 0.00 1492.21 11:05:01 1.95 0.00 1.95 0.00 1358.44 11:06:01 2.33 0.00 2.33 0.00 1496.82 11:07:01 2.02 0.00 2.02 0.00 1492.02 11:08:01 2.40 0.00 2.40 0.00 1362.84 11:09:01 1.87 0.00 1.87 0.00 1490.28 11:10:01 2.30 0.00 2.30 0.00 1495.22 11:11:01 5.08 2.98 2.10 118.65 1543.48 11:12:01 93.03 34.71 58.32 1687.32 7569.54 11:13:01 125.46 18.80 106.67 735.61 16375.80 Average: 15.15 3.33 11.82 149.78 2717.26 10:56:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 14462496 15690748 1962464 11.95 32040 1415360 711760 4.07 488940 1298028 28 10:58:01 14460544 15688872 1964416 11.96 32096 1415364 711760 4.07 491056 1298020 148 10:59:01 14460860 15689248 1964100 11.96 32152 1415368 711760 4.07 491124 1298024 24 11:00:01 14460572 15689056 1964388 11.96 32216 1415372 711760 4.07 491524 1298032 128 11:01:01 14460712 15689240 1964248 11.96 32288 1415364 711760 4.07 491644 1298036 16 11:02:01 14460744 15689384 1964216 11.96 32360 1415384 711760 4.07 491752 1298032 120 11:03:01 14460156 15688864 1964804 11.96 32416 1415388 711760 4.07 492356 1298036 40 11:04:01 14459364 15688180 1965596 11.97 32480 1415400 695656 3.98 493500 1298048 244 11:05:01 14459040 15687904 1965920 11.97 32536 1415400 695656 3.98 493268 1298048 16 11:06:01 14459268 15688176 1965692 11.97 32600 1415388 695656 3.98 493360 1298052 56 11:07:01 14457888 15686920 1967072 11.98 32656 1415408 695656 3.98 494236 1298056 144 11:08:01 14457232 15686324 1967728 11.98 32712 1415412 695656 3.98 494892 1298060 36 11:09:01 14457412 15686536 1967548 11.98 32768 1415412 695656 3.98 494660 1298060 16 11:10:01 14456680 15686024 1968280 11.98 32828 1415544 695656 3.98 495256 1298192 204 11:11:01 14425100 15663600 1999860 12.18 32936 1424500 695656 3.98 519948 1305076 44 11:12:01 13937888 15530196 2487072 15.14 64044 1729352 809228 4.63 707232 1564428 183196 11:13:01 13074500 14948804 3350460 20.40 76512 1985856 1239116 7.09 1337200 1769020 32468 Average: 14345321 15634004 2079639 12.66 36920 1467957 740936 4.24 556585 1341838 12760 10:56:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 0.64 0.21 0.11 0.04 0.00 0.00 0.00 0.00 10:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:58:01 ens3 0.82 0.57 0.37 0.74 0.00 0.00 0.00 0.00 10:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 1.18 0.68 0.49 0.55 0.00 0.00 0.00 0.00 11:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 2.53 1.42 2.43 1.14 0.00 0.00 0.00 0.00 11:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 0.30 0.23 0.13 0.23 0.00 0.00 0.00 0.00 11:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:02:01 ens3 0.23 0.23 0.06 0.20 0.00 0.00 0.00 0.00 11:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 1.93 0.72 0.62 0.56 0.00 0.00 0.00 0.00 11:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 ens3 1.73 1.17 0.81 0.99 0.00 0.00 0.00 0.00 11:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 0.23 0.10 0.06 0.25 0.00 0.00 0.00 0.00 11:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 ens3 0.37 0.25 0.14 0.23 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 1.37 0.73 0.56 0.56 0.00 0.00 0.00 0.00 11:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:08:01 ens3 1.00 0.50 0.40 0.50 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 0.20 0.12 0.06 0.24 0.00 0.00 0.00 0.00 11:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 0.77 0.65 0.32 0.92 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 75.95 47.61 117.98 19.72 0.00 0.00 0.00 0.00 11:12:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:12:01 ens3 96.47 67.49 1033.47 23.52 0.00 0.00 0.00 0.00 11:13:01 lo 4.68 4.68 0.25 0.25 0.00 0.00 0.00 0.00 11:13:01 ens3 491.40 324.21 2153.92 91.65 0.00 0.00 0.00 0.00 Average: lo 0.46 0.46 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 39.90 26.33 195.17 8.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7159) 12/23/23 _x86_64_ (4 CPU) 10:55:30 LINUX RESTART (4 CPU) 10:56:03 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 0.62 0.00 0.02 0.23 0.01 99.12 10:57:01 0 1.84 0.00 0.05 0.92 0.02 97.17 10:57:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:57:01 2 0.62 0.00 0.03 0.00 0.00 99.35 10:57:01 3 0.02 0.00 0.00 0.00 0.00 99.98 10:58:01 all 0.30 0.00 0.02 0.24 0.01 99.43 10:58:01 0 0.32 0.00 0.07 0.92 0.03 98.66 10:58:01 1 0.00 0.00 0.02 0.00 0.00 99.98 10:58:01 2 0.83 0.00 0.02 0.00 0.00 99.15 10:58:01 3 0.03 0.00 0.02 0.05 0.02 99.88 10:59:01 all 0.29 0.00 0.02 0.16 0.01 99.52 10:59:01 0 1.08 0.00 0.07 0.13 0.03 98.69 10:59:01 1 0.03 0.00 0.00 0.00 0.00 99.97 10:59:01 2 0.03 0.00 0.02 0.00 0.00 99.95 10:59:01 3 0.03 0.00 0.00 0.50 0.00 99.47 11:00:01 all 0.42 0.00 0.01 0.25 0.01 99.31 11:00:01 0 1.42 0.00 0.00 1.03 0.02 97.53 11:00:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:00:01 2 0.10 0.00 0.02 0.00 0.00 99.88 11:00:01 3 0.10 0.00 0.02 0.00 0.00 99.88 11:01:01 all 0.15 0.00 0.01 0.17 0.01 99.65 11:01:01 0 0.58 0.00 0.03 0.67 0.03 98.69 11:01:01 1 0.00 0.00 0.02 0.00 0.02 99.97 11:01:01 2 0.02 0.00 0.00 0.00 0.02 99.97 11:01:01 3 0.02 0.00 0.00 0.02 0.02 99.95 11:02:01 all 0.51 0.00 0.01 0.14 0.01 99.34 11:02:01 0 1.97 0.00 0.02 0.53 0.03 97.45 11:02:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:02:01 2 0.03 0.00 0.02 0.00 0.00 99.95 11:02:01 3 0.00 0.00 0.02 0.00 0.00 99.98 11:03:01 all 0.36 0.00 0.01 0.32 0.07 99.24 11:03:01 0 1.35 0.00 0.00 1.29 0.15 97.21 11:03:01 1 0.02 0.00 0.02 0.00 0.07 99.90 11:03:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:03:01 3 0.05 0.00 0.00 0.00 0.05 99.90 11:04:01 all 0.45 0.00 0.02 0.80 0.01 98.73 11:04:01 0 1.66 0.00 0.03 3.16 0.02 95.13 11:04:01 1 0.03 0.00 0.02 0.00 0.00 99.95 11:04:01 2 0.03 0.00 0.02 0.00 0.00 99.95 11:04:01 3 0.05 0.00 0.02 0.00 0.02 99.92 11:05:01 all 0.04 0.00 0.02 0.49 0.01 99.45 11:05:01 0 0.08 0.00 0.03 1.96 0.02 97.91 11:05:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:05:01 2 0.03 0.00 0.00 0.00 0.00 99.97 11:05:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:06:01 all 0.14 0.00 0.02 0.35 0.01 99.49 11:06:01 0 0.52 0.00 0.05 1.40 0.03 98.00 11:06:01 1 0.00 0.00 0.00 0.02 0.00 99.98 11:06:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:06:01 3 0.02 0.00 0.00 0.00 0.02 99.97 11:07:01 all 0.19 0.00 0.01 0.27 0.01 99.52 11:07:01 0 0.13 0.00 0.00 0.95 0.03 98.88 11:07:01 1 0.02 0.00 0.02 0.15 0.00 99.82 11:07:01 2 0.05 0.00 0.00 0.00 0.00 99.95 11:07:01 3 0.56 0.00 0.02 0.00 0.00 99.42 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 0.32 0.00 0.01 0.18 0.01 99.47 11:08:01 0 0.02 0.00 0.02 0.73 0.02 99.22 11:08:01 1 0.03 0.00 0.00 0.00 0.00 99.97 11:08:01 2 0.08 0.00 0.02 0.00 0.00 99.90 11:08:01 3 1.16 0.00 0.02 0.00 0.02 98.81 11:09:01 all 0.17 0.00 0.01 0.18 0.01 99.63 11:09:01 0 0.03 0.00 0.02 0.72 0.03 99.20 11:09:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:09:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:09:01 3 0.65 0.00 0.00 0.00 0.02 99.33 11:10:01 all 0.16 0.00 0.02 0.26 0.01 99.55 11:10:01 0 0.02 0.00 0.03 1.05 0.02 98.88 11:10:01 1 0.08 0.00 0.00 0.00 0.00 99.92 11:10:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:10:01 3 0.55 0.00 0.05 0.00 0.00 99.40 11:11:01 all 1.33 0.00 0.08 0.20 0.01 98.38 11:11:01 0 1.07 0.00 0.12 0.70 0.03 98.08 11:11:01 1 1.13 0.00 0.07 0.00 0.00 98.80 11:11:01 2 1.40 0.00 0.07 0.03 0.00 98.50 11:11:01 3 1.71 0.00 0.07 0.05 0.02 98.16 11:12:01 all 20.38 0.00 1.52 2.80 0.05 75.25 11:12:01 0 8.78 0.00 1.20 7.80 0.05 82.17 11:12:01 1 15.39 0.00 1.15 0.82 0.05 82.59 11:12:01 2 31.55 0.00 1.75 1.82 0.05 64.83 11:12:01 3 25.76 0.00 1.98 0.80 0.07 71.39 11:13:01 all 50.85 0.00 2.68 2.04 0.10 44.33 11:13:01 0 47.38 0.00 2.70 5.73 0.12 44.08 11:13:01 1 59.08 0.00 3.17 0.84 0.08 36.83 11:13:01 2 50.29 0.00 2.67 0.18 0.08 46.78 11:13:01 3 46.70 0.00 2.18 1.41 0.08 49.62 Average: all 4.49 0.00 0.26 0.53 0.02 94.69 Average: 0 3.98 0.00 0.26 1.74 0.04 93.98 Average: 1 4.44 0.00 0.26 0.11 0.01 95.18 Average: 2 4.99 0.00 0.27 0.12 0.01 94.60 Average: 3 4.54 0.00 0.26 0.17 0.02 95.02