---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3427 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 1333 11905 0 2801 14382 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:1a:2c:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84837sec preferred_lft 84837sec inet6 fe80::f816:3eff:fe1a:2c69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3427) 12/09/23 _x86_64_ (4 CPU) 01:11:24 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 102.45 17.06 85.39 1016.06 36187.54 01:14:01 172.95 38.12 134.83 1297.47 39538.67 01:15:01 29.38 15.41 13.96 531.91 2946.44 01:16:01 3.37 1.30 2.07 41.99 92.78 01:17:01 2.05 0.02 2.03 0.13 92.10 01:18:01 1.68 0.00 1.68 0.00 42.93 01:19:01 2.23 0.03 2.20 0.27 52.12 01:20:01 4.35 0.00 4.35 0.00 75.19 01:21:01 1.62 0.00 1.62 0.00 34.13 01:22:01 1.62 0.00 1.62 0.00 21.33 01:23:01 1.25 0.00 1.25 0.00 17.46 01:24:01 1.60 0.00 1.60 0.00 21.06 01:25:01 1.30 0.03 1.27 0.27 16.13 01:26:01 3.07 0.00 3.07 0.00 62.12 01:27:01 5.85 1.83 4.02 14.66 90.65 01:28:01 2.65 0.00 2.65 0.00 59.86 01:29:01 1.60 0.00 1.60 0.00 35.33 01:30:01 2.23 0.00 2.23 0.00 57.99 01:31:01 1.27 0.00 1.27 0.00 40.66 01:32:01 3.22 1.12 2.10 23.20 39.33 01:33:01 1.72 0.00 1.72 0.00 44.93 01:34:01 2.00 0.00 2.00 0.00 27.33 01:35:01 1.42 0.00 1.42 0.00 27.60 01:36:01 12.81 4.13 8.68 120.11 1002.90 01:37:01 32.72 1.02 31.71 89.17 17776.74 Average: 15.86 3.20 12.65 125.41 3936.18 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 13982856 15581300 2442112 14.87 62944 1736268 787344 4.51 656864 1570716 175380 01:14:01 12259096 14274136 4165872 25.36 77156 2123660 2502072 14.32 2009500 1909096 23556 01:15:01 9874704 11966892 6550264 39.88 78940 2197008 4838480 27.69 4369896 1922244 328 01:16:01 9514900 11609592 6910068 42.07 79044 2199192 5215560 29.85 4730300 1920704 92 01:17:01 9507764 11604464 6917204 42.11 79116 2201100 5237040 29.97 4734488 1922608 88 01:18:01 9503044 11600508 6921924 42.14 79164 2201780 5237040 29.97 4739344 1923280 248 01:19:01 9495628 11593820 6929340 42.19 79244 2202424 5237040 29.97 4747292 1922916 72 01:20:01 9489604 11588824 6935364 42.22 79328 2203316 5254060 30.07 4752220 1923716 424 01:21:01 9489156 11588428 6935812 42.23 79384 2203324 5270216 30.16 4752600 1923724 212 01:22:01 9488660 11587992 6936308 42.23 79428 2203328 5270216 30.16 4753140 1923728 252 01:23:01 9488180 11587548 6936788 42.23 79460 2203336 5270216 30.16 4753224 1923736 204 01:24:01 9488056 11587484 6936912 42.23 79496 2203344 5270216 30.16 4753280 1923744 232 01:25:01 9487744 11587228 6937224 42.24 79548 2203348 5270216 30.16 4753532 1923736 72 01:26:01 9483072 11583208 6941896 42.26 79616 2203900 5286600 30.25 4758168 1924220 92 01:27:01 9469624 11571608 6955344 42.35 80144 2205104 5359116 30.67 4769908 1924636 336 01:28:01 9461472 11563944 6963496 42.40 80216 2205484 5359116 30.67 4777376 1924944 176 01:29:01 9460988 11563928 6963980 42.40 80272 2205892 5359116 30.67 4777400 1925344 260 01:30:01 9459248 11563116 6965720 42.41 80336 2206736 5359116 30.67 4777908 1926176 468 01:31:01 9457356 11561524 6967612 42.42 80384 2206988 5359116 30.67 4778964 1926428 116 01:32:01 9455896 11561416 6969072 42.43 80488 2208076 5391576 30.86 4779376 1927312 396 01:33:01 9453824 11559656 6971144 42.44 80564 2208292 5391576 30.86 4780704 1927528 252 01:34:01 9453392 11559376 6971576 42.44 80620 2208392 5391576 30.86 4781460 1927628 124 01:35:01 9451996 11558156 6972972 42.45 80684 2208496 5391576 30.86 4782376 1927728 108 01:36:01 13023676 15545056 3401292 20.71 82124 2615524 745236 4.26 1031196 2106736 380780 01:37:01 12164980 14703084 4259988 25.94 85908 2628392 1572336 9.00 1999140 1996228 38328 Average: 10034597 12146092 6390371 38.91 79344 2215708 4665031 26.70 4211986 1919954 24904 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 69.78 49.50 879.17 8.21 0.00 0.00 0.00 0.00 01:13:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 01:14:01 ens3 354.77 267.70 4212.82 62.08 0.00 0.00 0.00 0.00 01:14:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 01:15:01 ens3 2734.88 2146.11 920.67 800.11 0.00 0.00 0.00 0.00 01:15:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 ens3 53.27 44.03 12.47 13.98 0.00 0.00 0.00 0.00 01:16:01 lo 0.73 0.73 0.21 0.21 0.00 0.00 0.00 0.00 01:17:01 ens3 327.91 220.74 118.49 99.90 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 176.35 105.48 60.05 46.63 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 01:19:01 ens3 37.63 29.73 8.10 11.08 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 01:20:01 ens3 99.80 59.14 25.25 22.47 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 01:21:01 ens3 0.50 0.05 0.10 0.00 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 01:22:01 ens3 1.68 0.90 0.79 1.31 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 01:23:01 ens3 0.25 0.25 0.07 0.32 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 01:24:01 ens3 0.27 0.17 0.06 0.02 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 01:25:01 ens3 4.45 2.80 0.97 1.12 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 01:26:01 ens3 38.13 23.33 9.52 7.62 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 01:27:01 ens3 50.84 38.23 16.14 14.38 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 01:28:01 ens3 11.10 8.28 4.14 5.98 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 01:29:01 ens3 10.36 6.88 3.66 3.14 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 01:30:01 ens3 82.39 56.24 19.87 19.24 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 01:31:01 ens3 12.43 6.02 3.59 2.75 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 01:32:01 ens3 10.91 6.43 2.74 2.34 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 01:33:01 ens3 18.38 11.55 6.92 5.97 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 01:34:01 ens3 1.07 0.88 0.45 0.76 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 01:35:01 ens3 0.95 0.53 0.19 0.31 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 01:36:01 ens3 297.65 197.25 476.71 80.94 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 01:37:01 ens3 87.90 58.46 85.00 211.27 0.00 0.00 0.00 0.00 01:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 179.34 133.63 274.69 56.88 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3427) 12/09/23 _x86_64_ (4 CPU) 01:11:24 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 18.45 0.00 1.33 7.47 0.05 72.70 01:13:01 0 6.59 0.00 0.80 17.00 0.07 75.54 01:13:01 1 24.78 0.00 1.77 9.61 0.05 63.79 01:13:01 2 22.96 0.00 1.67 0.80 0.05 74.52 01:13:01 3 19.47 0.00 1.05 2.52 0.05 76.91 01:14:01 all 32.34 0.00 1.78 2.61 0.08 63.19 01:14:01 0 28.83 0.00 0.89 2.59 0.07 67.62 01:14:01 1 39.63 0.00 1.79 2.36 0.10 56.12 01:14:01 2 35.97 0.00 2.13 3.03 0.08 58.79 01:14:01 3 24.90 0.00 2.31 2.46 0.07 70.27 01:15:01 all 43.74 0.00 9.26 0.33 0.08 46.59 01:15:01 0 47.30 0.00 3.17 0.07 0.08 49.38 01:15:01 1 40.45 0.00 14.53 0.22 0.07 44.73 01:15:01 2 44.99 0.00 4.35 0.17 0.10 50.40 01:15:01 3 42.27 0.00 14.94 0.87 0.07 41.85 01:16:01 all 19.42 0.00 0.32 0.04 0.04 80.18 01:16:01 0 13.44 0.00 0.10 0.00 0.02 86.45 01:16:01 1 33.11 0.00 0.53 0.00 0.05 66.31 01:16:01 2 14.91 0.00 0.33 0.07 0.05 84.64 01:16:01 3 16.23 0.00 0.28 0.08 0.05 83.35 01:17:01 all 2.38 0.00 0.40 0.01 0.02 97.19 01:17:01 0 2.80 0.00 0.30 0.00 0.02 96.88 01:17:01 1 2.42 0.00 0.40 0.02 0.02 97.15 01:17:01 2 2.19 0.00 0.67 0.02 0.05 97.07 01:17:01 3 2.13 0.00 0.23 0.00 0.02 97.62 01:18:01 all 0.73 0.00 0.16 0.01 0.02 99.08 01:18:01 0 0.47 0.00 0.20 0.00 0.00 99.33 01:18:01 1 0.98 0.00 0.28 0.00 0.00 98.73 01:18:01 2 0.74 0.00 0.08 0.02 0.03 99.13 01:18:01 3 0.73 0.00 0.05 0.00 0.02 99.20 01:19:01 all 1.00 0.00 0.13 0.01 0.02 98.84 01:19:01 0 0.58 0.00 0.13 0.00 0.00 99.28 01:19:01 1 1.08 0.00 0.08 0.00 0.02 98.82 01:19:01 2 1.03 0.00 0.13 0.02 0.03 98.78 01:19:01 3 1.28 0.00 0.18 0.02 0.02 98.50 01:20:01 all 3.16 0.00 0.21 0.02 0.02 96.59 01:20:01 0 4.16 0.00 0.22 0.02 0.02 95.59 01:20:01 1 1.92 0.00 0.17 0.00 0.02 97.90 01:20:01 2 3.09 0.00 0.22 0.05 0.02 96.63 01:20:01 3 3.47 0.00 0.26 0.00 0.03 96.23 01:21:01 all 0.06 0.00 0.02 0.00 0.02 99.90 01:21:01 0 0.05 0.00 0.02 0.00 0.02 99.92 01:21:01 1 0.05 0.00 0.02 0.00 0.02 99.92 01:21:01 2 0.07 0.00 0.03 0.02 0.05 99.83 01:21:01 3 0.05 0.00 0.02 0.02 0.02 99.90 01:22:01 all 0.49 0.00 0.02 0.01 0.01 99.46 01:22:01 0 0.17 0.00 0.02 0.00 0.00 99.82 01:22:01 1 0.02 0.00 0.00 0.00 0.00 99.98 01:22:01 2 0.13 0.00 0.05 0.03 0.03 99.75 01:22:01 3 1.66 0.00 0.02 0.00 0.02 98.31 01:23:01 all 0.06 0.00 0.02 0.00 0.02 99.90 01:23:01 0 0.07 0.00 0.02 0.00 0.02 99.90 01:23:01 1 0.00 0.00 0.02 0.00 0.00 99.98 01:23:01 2 0.08 0.00 0.03 0.00 0.03 99.85 01:23:01 3 0.08 0.00 0.02 0.02 0.00 99.88 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.07 0.00 0.02 0.01 0.01 99.89 01:24:01 0 0.12 0.00 0.02 0.00 0.00 99.87 01:24:01 1 0.00 0.00 0.00 0.00 0.00 100.00 01:24:01 2 0.08 0.00 0.02 0.02 0.03 99.85 01:24:01 3 0.10 0.00 0.02 0.02 0.02 99.85 01:25:01 all 0.19 0.00 0.03 0.01 0.02 99.76 01:25:01 0 0.35 0.00 0.02 0.00 0.00 99.63 01:25:01 1 0.10 0.00 0.03 0.00 0.00 99.87 01:25:01 2 0.10 0.00 0.07 0.02 0.05 99.77 01:25:01 3 0.17 0.00 0.02 0.02 0.00 99.80 01:26:01 all 3.07 0.00 0.13 0.01 0.02 96.76 01:26:01 0 3.50 0.00 0.12 0.00 0.03 96.35 01:26:01 1 2.78 0.00 0.15 0.00 0.02 97.05 01:26:01 2 2.73 0.00 0.20 0.03 0.03 97.00 01:26:01 3 3.30 0.00 0.07 0.03 0.02 96.58 01:27:01 all 4.16 0.00 0.14 0.03 0.02 95.65 01:27:01 0 3.60 0.00 0.17 0.02 0.02 96.20 01:27:01 1 4.25 0.00 0.13 0.00 0.00 95.61 01:27:01 2 4.07 0.00 0.08 0.03 0.02 95.80 01:27:01 3 4.71 0.00 0.13 0.05 0.05 95.06 01:28:01 all 2.49 0.00 0.08 0.04 0.02 97.36 01:28:01 0 1.35 0.00 0.12 0.08 0.03 98.42 01:28:01 1 3.34 0.00 0.05 0.02 0.02 96.58 01:28:01 2 2.32 0.00 0.10 0.00 0.02 97.57 01:28:01 3 2.94 0.00 0.10 0.08 0.03 96.84 01:29:01 all 2.14 0.00 0.06 0.02 0.02 97.76 01:29:01 0 4.48 0.00 0.03 0.02 0.03 95.44 01:29:01 1 1.60 0.00 0.05 0.00 0.00 98.35 01:29:01 2 0.65 0.00 0.03 0.00 0.02 99.30 01:29:01 3 1.84 0.00 0.10 0.07 0.05 97.94 01:30:01 all 3.16 0.00 0.19 0.01 0.12 96.52 01:30:01 0 4.17 0.00 0.32 0.00 0.07 95.44 01:30:01 1 4.30 0.00 0.14 0.00 0.09 95.47 01:30:01 2 2.76 0.00 0.09 0.00 0.09 97.06 01:30:01 3 1.37 0.00 0.23 0.05 0.23 98.13 01:31:01 all 0.57 0.00 0.04 11.99 0.03 87.38 01:31:01 0 0.47 0.00 0.07 19.84 0.05 79.58 01:31:01 1 0.67 0.00 0.03 0.48 0.03 98.78 01:31:01 2 0.55 0.00 0.00 0.00 0.02 99.43 01:31:01 3 0.60 0.00 0.05 27.68 0.02 71.65 01:32:01 all 1.73 0.00 0.12 0.09 0.02 98.04 01:32:01 0 1.63 0.00 0.17 0.02 0.02 98.17 01:32:01 1 0.67 0.00 0.08 0.00 0.03 99.22 01:32:01 2 2.16 0.00 0.07 0.13 0.02 97.63 01:32:01 3 2.47 0.00 0.13 0.22 0.02 97.17 01:33:01 all 0.92 0.00 0.06 0.12 0.03 98.88 01:33:01 0 0.67 0.00 0.07 0.03 0.02 99.22 01:33:01 1 0.57 0.00 0.05 0.00 0.02 99.37 01:33:01 2 1.38 0.00 0.07 0.00 0.02 98.53 01:33:01 3 1.03 0.00 0.08 0.43 0.03 98.42 01:34:01 all 0.91 0.00 0.05 0.01 0.03 99.00 01:34:01 0 1.28 0.00 0.05 0.03 0.03 98.60 01:34:01 1 0.40 0.00 0.07 0.00 0.02 99.52 01:34:01 2 0.77 0.00 0.03 0.00 0.03 99.16 01:34:01 3 1.17 0.00 0.03 0.03 0.02 98.75 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 0.71 0.00 0.05 0.02 0.03 99.20 01:35:01 0 0.83 0.00 0.07 0.02 0.03 99.05 01:35:01 1 1.25 0.00 0.07 0.00 0.02 98.67 01:35:01 2 0.32 0.00 0.05 0.00 0.03 99.60 01:35:01 3 0.45 0.00 0.05 0.05 0.02 99.43 01:36:01 all 12.90 0.00 1.24 0.04 0.04 85.78 01:36:01 0 10.15 0.00 1.51 0.05 0.03 88.26 01:36:01 1 9.55 0.00 1.00 0.00 0.05 89.40 01:36:01 2 20.61 0.00 0.98 0.02 0.05 78.34 01:36:01 3 11.30 0.00 1.42 0.08 0.03 87.17 01:37:01 all 26.89 0.00 1.00 0.49 0.06 71.56 01:37:01 0 39.42 0.00 1.49 1.44 0.07 57.59 01:37:01 1 12.59 0.00 0.48 0.00 0.07 86.86 01:37:01 2 22.43 0.00 1.04 0.02 0.05 76.47 01:37:01 3 33.12 0.00 0.98 0.50 0.07 65.33 Average: all 7.26 0.00 0.67 0.94 0.03 91.10 Average: 0 7.05 0.00 0.40 1.65 0.03 90.87 Average: 1 7.45 0.00 0.88 0.51 0.03 91.14 Average: 2 7.48 0.00 0.50 0.18 0.04 91.80 Average: 3 7.07 0.00 0.91 1.41 0.04 90.57