---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8346 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 8.9G 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 1207 12026 0 2805 14507 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:12:f9:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84830sec preferred_lft 84830sec inet6 fe80::f816:3eff:fe12:f903/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8346) 12/30/23 _x86_64_ (4 CPU) 01:11:31 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 90.97 32.27 58.69 1654.57 12878.39 01:14:01 134.84 34.53 100.32 1206.47 22125.38 01:15:01 79.25 15.10 64.16 502.18 17226.06 01:16:01 17.68 5.23 12.45 163.17 9179.80 01:17:01 6.73 0.02 6.72 0.13 7964.81 01:18:01 7.63 0.02 7.62 0.13 8029.06 01:19:01 6.75 0.00 6.75 0.00 7973.60 01:20:01 8.45 0.02 8.43 0.13 7601.40 01:21:01 2.47 0.00 2.47 0.00 49.46 01:22:01 1.62 0.00 1.62 0.00 22.66 01:23:01 1.42 0.00 1.42 0.00 20.66 01:24:01 1.58 0.00 1.58 0.00 21.99 01:25:01 1.13 0.00 1.13 0.00 15.60 01:26:01 2.70 0.03 2.67 0.27 49.06 01:27:01 6.02 1.83 4.18 14.66 98.12 01:28:01 2.38 0.00 2.38 0.00 49.86 01:29:01 1.78 0.00 1.78 0.00 40.53 01:30:01 1.68 0.00 1.68 0.00 45.70 01:31:01 1.72 0.00 1.72 0.00 53.99 01:32:01 2.40 0.00 2.40 0.00 47.06 01:33:01 1.52 0.00 1.52 0.00 38.13 01:34:01 1.27 0.00 1.27 0.00 20.53 01:35:01 1.90 0.00 1.90 0.00 34.79 01:36:01 2.70 0.05 2.65 1.47 150.64 01:37:01 35.21 4.75 30.46 162.77 18245.49 Average: 16.88 3.76 13.12 148.33 4479.72 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 14018704 15538796 2406256 14.65 51556 1675160 825680 4.73 709680 1491696 117896 01:14:01 13314892 15230988 3110068 18.94 75324 2029508 1309312 7.49 1023504 1843984 149928 01:15:01 11596900 13689544 4828060 29.39 78984 2197056 3200928 18.32 2629020 1942968 40940 01:16:01 9478636 11577716 6946324 42.29 79128 2203180 5408792 30.95 4760292 1924772 192 01:17:01 9472812 11572212 6952148 42.33 79228 2203428 5444900 31.16 4765120 1924856 76 01:18:01 9466348 11567924 6958612 42.37 79308 2205512 5444900 31.16 4770524 1926904 92 01:19:01 9464576 11566768 6960384 42.38 79380 2206056 5444900 31.16 4771576 1927448 76 01:20:01 9441356 11544816 6983604 42.52 79484 2207192 5444900 31.16 4794312 1927472 188 01:21:01 9438828 11542884 6986132 42.53 79544 2207656 5444900 31.16 4796516 1927948 256 01:22:01 9438692 11542792 6986268 42.53 79596 2207656 5444900 31.16 4796568 1927956 220 01:23:01 9438228 11542360 6986732 42.54 79640 2207664 5444900 31.16 4796496 1927960 88 01:24:01 9438028 11542240 6986932 42.54 79700 2207676 5444900 31.16 4796784 1927968 256 01:25:01 9437928 11542200 6987032 42.54 79732 2207680 5444900 31.16 4796928 1927972 228 01:26:01 9436244 11540900 6988716 42.55 79788 2208000 5444900 31.16 4798384 1928264 244 01:27:01 9445476 11551960 6979484 42.49 80328 2209220 5503372 31.50 4787028 1928652 256 01:28:01 9443264 11550288 6981696 42.51 80400 2209672 5503372 31.50 4789228 1929028 460 01:29:01 9440948 11548344 6984012 42.52 80464 2209960 5503372 31.50 4790656 1929308 348 01:30:01 9440316 11548472 6984644 42.52 80528 2210640 5503372 31.50 4790412 1929976 496 01:31:01 9438640 11547512 6986320 42.53 80584 2211288 5542696 31.72 4790996 1930620 212 01:32:01 9437448 11546684 6987512 42.54 80668 2211552 5542696 31.72 4791576 1930896 80 01:33:01 9436792 11546508 6988168 42.55 80724 2211956 5542696 31.72 4792572 1931288 280 01:34:01 9439768 11549564 6985192 42.53 80772 2211984 5510856 31.54 4788728 1931316 320 01:35:01 9441844 11551912 6983116 42.52 80852 2212156 5510856 31.54 4786692 1931484 240 01:36:01 11711692 13832640 4713268 28.70 81204 2222260 2744212 15.70 2528240 1927252 7116 01:37:01 12380740 14920912 4044220 24.62 85468 2630696 1341992 7.68 1775704 2001212 43400 Average: 10077564 12169477 6347396 38.64 78895 2196992 4757728 27.23 4176701 1911168 14556 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 01:13:01 ens3 66.23 45.70 778.53 9.02 0.00 0.00 0.00 0.00 01:14:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 01:14:01 ens3 272.79 213.48 3275.10 52.08 0.00 0.00 0.00 0.00 01:15:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:15:01 ens3 605.27 481.90 1534.62 312.53 0.00 0.00 0.00 0.00 01:16:01 lo 0.67 0.67 0.20 0.20 0.00 0.00 0.00 0.00 01:16:01 ens3 20.30 16.56 6.27 5.92 0.00 0.00 0.00 0.00 01:17:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 107.75 76.75 49.30 40.32 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 ens3 454.69 328.30 148.50 128.68 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 150.64 136.19 62.65 55.45 0.00 0.00 0.00 0.00 01:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:20:01 ens3 164.44 99.18 41.18 36.26 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 64.47 41.59 19.64 16.36 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 ens3 0.97 0.67 0.45 0.80 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.22 0.18 0.06 0.24 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 0.18 0.15 0.06 0.04 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 0.17 0.08 0.05 0.20 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 50.32 27.56 12.70 11.83 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 92.17 57.79 30.36 24.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 9.87 10.16 5.08 4.66 0.00 0.00 0.00 0.00 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 19.53 13.85 5.91 4.66 0.00 0.00 0.00 0.00 01:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:30:01 ens3 21.10 19.62 7.23 7.50 0.00 0.00 0.00 0.00 01:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 113.73 59.62 44.42 33.15 0.00 0.00 0.00 0.00 01:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:32:01 ens3 6.50 3.72 1.71 1.55 0.00 0.00 0.00 0.00 01:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 44.09 34.19 14.36 12.08 0.00 0.00 0.00 0.00 01:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:34:01 ens3 0.88 0.70 0.37 0.51 0.00 0.00 0.00 0.00 01:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 5.40 3.45 1.76 1.41 0.00 0.00 0.00 0.00 01:36:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 01:36:01 ens3 142.31 103.42 63.19 45.42 0.00 0.00 0.00 0.00 01:37:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:37:01 ens3 252.61 191.50 486.62 245.72 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 106.66 78.65 263.63 42.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8346) 12/30/23 _x86_64_ (4 CPU) 01:11:31 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 13.32 0.00 1.12 11.50 0.05 74.01 01:13:01 0 4.12 0.00 0.75 12.33 0.05 82.75 01:13:01 1 18.44 0.00 1.48 3.69 0.03 76.36 01:13:01 2 19.45 0.00 1.37 27.25 0.08 51.85 01:13:01 3 11.30 0.00 0.89 2.73 0.05 85.03 01:14:01 all 23.96 0.00 1.70 6.30 0.08 67.96 01:14:01 0 15.23 0.00 1.62 2.47 0.07 80.61 01:14:01 1 38.86 0.00 2.21 2.79 0.07 56.07 01:14:01 2 20.73 0.00 1.62 15.31 0.05 62.29 01:14:01 3 21.07 0.00 1.32 4.65 0.10 72.86 01:15:01 all 38.70 0.00 9.06 3.09 0.08 49.07 01:15:01 0 52.66 0.00 6.34 2.63 0.12 38.25 01:15:01 1 31.33 0.00 7.76 2.64 0.08 58.19 01:15:01 2 30.78 0.00 9.06 5.87 0.08 54.20 01:15:01 3 40.06 0.00 13.08 1.22 0.07 45.57 01:16:01 all 43.47 0.00 0.79 1.72 0.09 53.93 01:16:01 0 34.07 0.00 0.55 4.84 0.08 60.45 01:16:01 1 38.05 0.00 0.89 1.62 0.08 59.35 01:16:01 2 54.26 0.00 0.84 0.19 0.08 44.63 01:16:01 3 47.60 0.00 0.89 0.22 0.10 51.18 01:17:01 all 1.09 0.00 0.09 1.01 0.03 97.78 01:17:01 0 0.70 0.00 0.05 3.97 0.02 95.26 01:17:01 1 0.45 0.00 0.20 0.03 0.03 99.28 01:17:01 2 1.69 0.00 0.03 0.00 0.02 98.26 01:17:01 3 1.53 0.00 0.07 0.05 0.02 98.33 01:18:01 all 2.89 0.00 0.44 0.88 0.03 95.76 01:18:01 0 3.60 0.00 0.18 0.18 0.02 96.02 01:18:01 1 3.10 0.00 0.42 0.00 0.03 96.45 01:18:01 2 2.02 0.00 0.63 0.08 0.05 97.21 01:18:01 3 2.85 0.00 0.50 3.25 0.02 93.38 01:19:01 all 1.04 0.00 0.14 1.27 0.02 97.53 01:19:01 0 1.48 0.00 0.08 0.00 0.03 98.40 01:19:01 1 0.62 0.00 0.25 0.05 0.03 99.05 01:19:01 2 1.62 0.00 0.08 0.00 0.02 98.28 01:19:01 3 0.43 0.00 0.17 5.03 0.00 94.37 01:20:01 all 3.88 0.00 0.30 1.13 0.03 94.66 01:20:01 0 2.10 0.00 0.30 0.00 0.02 97.58 01:20:01 1 5.24 0.00 0.45 0.02 0.05 94.24 01:20:01 2 4.69 0.00 0.17 0.00 0.05 95.09 01:20:01 3 3.47 0.00 0.30 4.51 0.02 91.71 01:21:01 all 1.08 0.00 0.10 0.09 0.02 98.71 01:21:01 0 0.93 0.00 0.10 0.00 0.00 98.97 01:21:01 1 1.08 0.00 0.13 0.20 0.02 98.57 01:21:01 2 1.42 0.00 0.08 0.00 0.03 98.47 01:21:01 3 0.87 0.00 0.10 0.17 0.00 98.87 01:22:01 all 0.08 0.00 0.02 0.02 0.02 99.86 01:22:01 0 0.07 0.00 0.00 0.00 0.00 99.93 01:22:01 1 0.08 0.00 0.03 0.02 0.02 99.85 01:22:01 2 0.08 0.00 0.02 0.00 0.05 99.85 01:22:01 3 0.08 0.00 0.00 0.05 0.03 99.83 01:23:01 all 0.16 0.00 0.02 0.20 0.02 99.61 01:23:01 0 0.12 0.00 0.02 0.17 0.03 99.67 01:23:01 1 0.45 0.00 0.00 0.00 0.00 99.55 01:23:01 2 0.02 0.00 0.00 0.18 0.00 99.80 01:23:01 3 0.05 0.00 0.05 0.45 0.03 99.42 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.14 0.00 0.03 0.35 0.02 99.46 01:24:01 0 0.02 0.00 0.00 0.00 0.02 99.97 01:24:01 1 0.42 0.00 0.02 0.00 0.03 99.53 01:24:01 2 0.03 0.00 0.02 0.00 0.02 99.93 01:24:01 3 0.08 0.00 0.07 1.42 0.03 98.40 01:25:01 all 0.05 0.00 0.02 0.06 0.02 99.85 01:25:01 0 0.00 0.00 0.00 0.00 0.00 100.00 01:25:01 1 0.05 0.00 0.02 0.00 0.00 99.93 01:25:01 2 0.05 0.00 0.00 0.00 0.00 99.95 01:25:01 3 0.08 0.00 0.07 0.23 0.05 99.57 01:26:01 all 0.83 0.00 0.06 0.09 0.02 99.00 01:26:01 0 1.05 0.00 0.05 0.00 0.00 98.90 01:26:01 1 1.07 0.00 0.05 0.07 0.02 98.80 01:26:01 2 0.42 0.00 0.07 0.00 0.02 99.50 01:26:01 3 0.82 0.00 0.08 0.28 0.02 98.80 01:27:01 all 5.39 0.00 0.14 0.07 0.03 94.38 01:27:01 0 4.34 0.00 0.17 0.03 0.03 95.43 01:27:01 1 7.24 0.00 0.13 0.03 0.03 92.56 01:27:01 2 5.08 0.00 0.18 0.00 0.05 94.69 01:27:01 3 4.89 0.00 0.05 0.23 0.02 94.81 01:28:01 all 2.23 0.00 0.07 0.02 0.03 97.65 01:28:01 0 1.62 0.00 0.10 0.00 0.03 98.25 01:28:01 1 3.47 0.00 0.05 0.00 0.02 96.46 01:28:01 2 2.88 0.00 0.13 0.00 0.03 96.96 01:28:01 3 0.95 0.00 0.07 0.05 0.02 98.92 01:29:01 all 2.90 0.00 0.07 0.39 0.02 96.62 01:29:01 0 1.77 0.00 0.07 0.00 0.03 98.13 01:29:01 1 3.47 0.00 0.07 0.00 0.03 96.43 01:29:01 2 1.23 0.00 0.07 0.00 0.02 98.69 01:29:01 3 5.14 0.00 0.03 1.55 0.00 93.27 01:30:01 all 1.95 0.00 0.07 0.43 0.02 97.53 01:30:01 0 0.80 0.00 0.07 0.00 0.02 99.12 01:30:01 1 3.88 0.00 0.10 0.00 0.03 95.99 01:30:01 2 1.88 0.00 0.05 0.05 0.03 97.98 01:30:01 3 1.23 0.00 0.07 1.65 0.02 97.03 01:31:01 all 1.10 0.00 0.17 0.05 0.02 98.66 01:31:01 0 0.65 0.00 0.22 0.00 0.02 99.12 01:31:01 1 1.30 0.00 0.10 0.00 0.02 98.58 01:31:01 2 1.48 0.00 0.12 0.00 0.02 98.38 01:31:01 3 0.98 0.00 0.25 0.23 0.02 98.52 01:32:01 all 1.10 0.00 0.07 0.36 0.02 98.45 01:32:01 0 1.03 0.00 0.05 0.00 0.00 98.92 01:32:01 1 1.88 0.00 0.05 0.00 0.02 98.05 01:32:01 2 0.90 0.00 0.10 0.25 0.03 98.72 01:32:01 3 0.58 0.00 0.08 1.20 0.03 98.10 01:33:01 all 0.86 0.00 0.08 0.02 0.01 99.03 01:33:01 0 0.58 0.00 0.12 0.00 0.02 99.28 01:33:01 1 0.93 0.00 0.07 0.00 0.02 98.98 01:33:01 2 0.80 0.00 0.05 0.00 0.00 99.15 01:33:01 3 1.12 0.00 0.10 0.07 0.02 98.70 01:34:01 all 0.96 0.00 0.05 0.02 0.02 98.95 01:34:01 0 0.65 0.00 0.02 0.00 0.02 99.32 01:34:01 1 0.27 0.00 0.05 0.00 0.02 99.67 01:34:01 2 1.38 0.00 0.03 0.00 0.02 98.57 01:34:01 3 1.53 0.00 0.08 0.08 0.02 98.28 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 0.90 0.00 0.05 0.16 0.02 98.87 01:35:01 0 1.38 0.00 0.07 0.00 0.02 98.53 01:35:01 1 0.90 0.00 0.03 0.00 0.02 99.05 01:35:01 2 0.59 0.00 0.07 0.00 0.03 99.31 01:35:01 3 0.72 0.00 0.07 0.65 0.02 98.55 01:36:01 all 7.07 0.00 0.30 0.04 0.02 92.57 01:36:01 0 4.15 0.00 0.27 0.00 0.02 95.56 01:36:01 1 7.19 0.00 0.43 0.00 0.02 92.36 01:36:01 2 13.50 0.00 0.25 0.00 0.03 86.22 01:36:01 3 3.47 0.00 0.25 0.13 0.00 96.15 01:37:01 all 28.09 0.00 1.67 2.22 0.06 67.96 01:37:01 0 20.94 0.00 1.42 0.03 0.05 77.55 01:37:01 1 27.99 0.00 1.80 5.53 0.07 64.62 01:37:01 2 25.01 0.00 0.98 0.03 0.05 73.92 01:37:01 3 38.44 0.00 2.47 3.31 0.07 55.70 Average: all 7.31 0.00 0.66 1.26 0.03 90.74 Average: 0 6.13 0.00 0.50 1.07 0.03 92.27 Average: 1 7.89 0.00 0.67 0.67 0.03 90.74 Average: 2 7.65 0.00 0.64 1.96 0.03 89.71 Average: 3 7.54 0.00 0.84 1.34 0.03 90.25