---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1641 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 8.9G 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 1030 12209 0 2799 14685 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c2:db:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84866sec preferred_lft 84866sec inet6 fe80::f816:3eff:fec2:dbb1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1641) 12/02/23 _x86_64_ (4 CPU) 01:11:22 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 116.56 18.53 98.03 1117.15 33474.15 01:14:01 139.13 33.01 106.12 1155.67 38572.50 01:15:01 34.16 15.61 18.55 535.64 8100.38 01:16:01 3.55 1.07 2.48 35.59 91.45 01:17:01 1.90 0.02 1.88 0.13 90.78 01:18:01 2.28 0.02 2.27 0.13 47.98 01:19:01 2.10 0.02 2.08 0.13 55.59 01:20:01 3.25 0.00 3.25 0.00 59.06 01:21:01 1.78 0.00 1.78 0.00 37.33 01:22:01 1.18 0.00 1.18 0.00 18.93 01:23:01 1.32 0.00 1.32 0.00 17.86 01:24:01 1.80 0.00 1.80 0.00 22.93 01:25:01 1.60 0.03 1.57 0.27 27.72 01:26:01 3.48 0.00 3.48 0.00 62.66 01:27:01 5.32 1.83 3.48 14.66 90.92 01:28:01 2.85 0.00 2.85 0.00 54.92 01:29:01 1.90 0.00 1.90 0.00 40.25 01:30:01 2.33 0.00 2.33 0.00 58.13 01:31:01 1.62 0.00 1.62 0.00 39.59 01:32:01 2.97 0.00 2.97 0.00 63.47 01:33:01 1.57 0.00 1.57 0.00 22.13 01:34:01 1.92 0.00 1.92 0.00 33.86 01:35:01 2.10 0.00 2.10 0.00 84.65 01:36:01 30.84 4.38 26.46 121.71 17941.54 Average: 15.31 3.10 12.21 124.21 4129.45 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 13878520 15580864 2546448 15.50 69968 1827372 762524 4.36 662056 1662644 161028 01:14:01 11905572 13926712 4519396 27.52 77164 2129704 2611108 14.94 2370032 1905800 8520 01:15:01 9752416 11844888 6672552 40.62 78948 2197328 5019700 28.73 4498648 1920656 1432 01:16:01 9494540 11588756 6930428 42.19 79028 2198824 5444524 31.16 4755336 1920484 68 01:17:01 9490424 11586660 6934544 42.22 79092 2200736 5467100 31.29 4756228 1922392 48 01:18:01 9486836 11583740 6938132 42.24 79152 2201296 5467100 31.29 4760196 1922940 40 01:19:01 9477004 11574836 6947964 42.30 79232 2202148 5483868 31.38 4769596 1922752 156 01:20:01 9468780 11567588 6956188 42.35 79300 2203012 5483868 31.38 4777092 1923564 580 01:21:01 9467872 11566748 6957096 42.36 79352 2203016 5483868 31.38 4777808 1923564 196 01:22:01 9467092 11566004 6957876 42.36 79392 2203012 5483868 31.38 4778052 1923568 248 01:23:01 9466684 11565664 6958284 42.36 79440 2203028 5483868 31.38 4778148 1923576 176 01:24:01 9466740 11565776 6958228 42.36 79492 2203036 5516064 31.57 4778212 1923580 32 01:25:01 9465688 11564968 6959280 42.37 79544 2203220 5516064 31.57 4779096 1923752 144 01:26:01 9465596 11566272 6959372 42.37 79616 2204456 5516064 31.57 4778496 1924144 980 01:27:01 9457832 11559504 6967136 42.42 80132 2204880 5570668 31.88 4785084 1924564 68 01:28:01 9456156 11558284 6968812 42.43 80180 2205260 5570668 31.88 4785928 1924864 100 01:29:01 9454656 11557444 6970312 42.44 80244 2205848 5570668 31.88 4787064 1925448 300 01:30:01 9451740 11555356 6973228 42.46 80300 2206596 5587536 31.98 4788916 1926184 376 01:31:01 9450104 11554000 6974864 42.47 80360 2206808 5587536 31.98 4789788 1926396 268 01:32:01 9449312 11553792 6975656 42.47 80424 2207300 5587536 31.98 4790052 1926888 104 01:33:01 9447420 11552004 6977548 42.48 80496 2207332 5587536 31.98 4791504 1926920 228 01:34:01 9452444 11557272 6972524 42.45 80564 2207504 5603636 32.07 4786732 1927088 112 01:35:01 9449016 11555508 6975952 42.47 80632 2209060 5603636 32.07 4788356 1928628 36 01:36:01 12568328 15102112 3856640 23.48 82180 2627260 1137540 6.51 1595192 2000284 828 Average: 9891282 11989781 6533686 39.78 79343 2202835 5006106 28.65 4362817 1915862 7336 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 72.32 45.76 1204.25 8.04 0.00 0.00 0.00 0.00 01:13:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 01:14:01 ens3 1747.16 1439.24 4245.73 505.42 0.00 0.00 0.00 0.00 01:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:15:01 ens3 433.33 330.78 291.60 164.82 0.00 0.00 0.00 0.00 01:15:01 lo 0.25 0.25 0.04 0.04 0.00 0.00 0.00 0.00 01:16:01 ens3 72.65 60.49 21.66 20.75 0.00 0.00 0.00 0.00 01:16:01 lo 0.55 0.55 0.17 0.17 0.00 0.00 0.00 0.00 01:17:01 ens3 269.22 204.58 120.60 104.86 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 100.35 89.82 42.05 38.70 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 127.38 94.73 41.76 36.36 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 80.02 61.66 23.81 22.66 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 1.57 0.58 0.46 0.63 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 0.92 0.73 0.45 0.73 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 0.22 0.20 0.06 0.22 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 0.32 0.25 0.12 0.22 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 13.23 9.06 3.58 3.10 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 42.16 30.44 13.95 12.40 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 14.76 12.56 5.58 5.18 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 14.76 11.85 5.60 4.85 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 6.26 7.58 3.87 3.70 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 94.03 66.62 31.32 28.45 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 1.47 0.82 0.61 0.75 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 38.35 33.62 13.49 11.97 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 1.27 0.70 0.31 0.40 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 4.22 2.58 2.58 2.42 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 62.47 50.97 29.49 24.72 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 278.92 199.78 505.15 254.06 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 Average: ens3 144.89 114.81 275.33 52.31 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 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-1641) 12/02/23 _x86_64_ (4 CPU) 01:11:22 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 20.18 0.00 1.52 6.00 0.07 72.23 01:13:01 0 6.58 0.00 0.90 0.40 0.08 92.04 01:13:01 1 15.55 0.00 1.67 15.12 0.05 67.60 01:13:01 2 36.37 0.00 2.33 7.90 0.10 53.30 01:13:01 3 22.24 0.00 1.20 0.62 0.05 75.89 01:14:01 all 38.16 0.00 5.90 3.08 0.11 52.75 01:14:01 0 49.84 0.00 2.78 0.80 0.10 46.47 01:14:01 1 41.19 0.00 4.96 4.43 0.10 49.32 01:14:01 2 33.64 0.00 8.18 6.42 0.12 51.64 01:14:01 3 27.95 0.00 7.70 0.65 0.12 63.58 01:15:01 all 48.06 0.00 3.97 0.70 0.10 47.17 01:15:01 0 43.99 0.00 1.75 0.15 0.08 54.03 01:15:01 1 56.95 0.00 1.63 2.30 0.12 39.01 01:15:01 2 48.38 0.00 5.59 0.02 0.10 45.91 01:15:01 3 42.98 0.00 6.89 0.32 0.10 49.71 01:16:01 all 9.33 0.00 0.24 0.02 0.03 90.38 01:16:01 0 6.37 0.00 0.28 0.03 0.02 93.29 01:16:01 1 10.10 0.00 0.17 0.02 0.03 89.69 01:16:01 2 14.55 0.00 0.40 0.02 0.03 85.00 01:16:01 3 6.29 0.00 0.12 0.05 0.03 93.51 01:17:01 all 2.21 0.00 0.33 0.05 0.02 97.38 01:17:01 0 2.55 0.00 0.17 0.00 0.02 97.27 01:17:01 1 1.33 0.00 0.62 0.00 0.02 98.03 01:17:01 2 2.93 0.00 0.38 0.00 0.02 96.67 01:17:01 3 2.05 0.00 0.17 0.20 0.02 97.56 01:18:01 all 0.80 0.00 0.16 0.03 0.01 98.99 01:18:01 0 0.85 0.00 0.08 0.00 0.02 99.05 01:18:01 1 0.75 0.00 0.25 0.00 0.02 98.98 01:18:01 2 0.73 0.00 0.18 0.00 0.02 99.06 01:18:01 3 0.87 0.00 0.10 0.15 0.00 98.88 01:19:01 all 1.84 0.00 0.23 0.01 0.01 97.91 01:19:01 0 1.03 0.00 0.40 0.00 0.00 98.57 01:19:01 1 1.67 0.00 0.28 0.00 0.02 98.02 01:19:01 2 2.43 0.00 0.17 0.00 0.00 97.40 01:19:01 3 2.22 0.00 0.07 0.05 0.02 97.65 01:20:01 all 2.96 0.00 0.19 0.02 0.02 96.82 01:20:01 0 3.52 0.00 0.22 0.00 0.02 96.25 01:20:01 1 3.36 0.00 0.10 0.00 0.02 96.53 01:20:01 2 1.98 0.00 0.23 0.00 0.02 97.77 01:20:01 3 2.99 0.00 0.20 0.07 0.02 96.72 01:21:01 all 0.32 0.00 0.02 0.02 0.01 99.62 01:21:01 0 0.05 0.00 0.00 0.00 0.00 99.95 01:21:01 1 1.00 0.00 0.03 0.00 0.00 98.97 01:21:01 2 0.07 0.00 0.03 0.00 0.02 99.88 01:21:01 3 0.17 0.00 0.02 0.07 0.02 99.73 01:22:01 all 0.57 0.00 0.03 0.01 0.02 99.38 01:22:01 0 0.03 0.00 0.02 0.00 0.02 99.93 01:22:01 1 0.32 0.00 0.03 0.00 0.02 99.63 01:22:01 2 0.05 0.00 0.03 0.00 0.00 99.92 01:22:01 3 1.86 0.00 0.05 0.03 0.05 98.01 01:23:01 all 0.20 0.00 0.02 0.05 0.01 99.71 01:23:01 0 0.03 0.00 0.00 0.00 0.00 99.97 01:23:01 1 0.08 0.00 0.00 0.00 0.02 99.90 01:23:01 2 0.07 0.00 0.03 0.00 0.02 99.88 01:23:01 3 0.63 0.00 0.07 0.20 0.00 99.10 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.06 0.00 0.02 0.05 0.00 99.87 01:24:01 0 0.02 0.00 0.02 0.00 0.00 99.97 01:24:01 1 0.05 0.00 0.02 0.00 0.00 99.93 01:24:01 2 0.07 0.00 0.03 0.00 0.02 99.88 01:24:01 3 0.12 0.00 0.00 0.20 0.02 99.67 01:25:01 all 0.62 0.00 0.07 0.01 0.01 99.28 01:25:01 0 0.50 0.00 0.07 0.00 0.00 99.43 01:25:01 1 0.38 0.00 0.03 0.00 0.00 99.58 01:25:01 2 0.52 0.00 0.10 0.02 0.00 99.37 01:25:01 3 1.10 0.00 0.12 0.02 0.02 98.75 01:26:01 all 6.09 0.00 0.16 0.03 0.03 93.70 01:26:01 0 7.02 0.00 0.10 0.00 0.03 92.85 01:26:01 1 6.85 0.00 0.18 0.00 0.03 92.93 01:26:01 2 6.49 0.00 0.20 0.02 0.03 93.26 01:26:01 3 3.98 0.00 0.13 0.10 0.02 95.77 01:27:01 all 1.32 0.00 0.11 0.15 0.03 98.39 01:27:01 0 1.60 0.00 0.10 0.13 0.03 98.13 01:27:01 1 1.58 0.00 0.13 0.05 0.02 98.22 01:27:01 2 1.05 0.00 0.10 0.03 0.03 98.78 01:27:01 3 1.04 0.00 0.13 0.39 0.03 98.41 01:28:01 all 2.20 0.00 0.08 0.03 0.02 97.67 01:28:01 0 2.62 0.00 0.08 0.00 0.00 97.30 01:28:01 1 2.60 0.00 0.10 0.00 0.03 97.26 01:28:01 2 2.05 0.00 0.12 0.07 0.02 97.75 01:28:01 3 1.51 0.00 0.03 0.08 0.02 98.36 01:29:01 all 1.45 0.00 0.08 0.07 0.01 98.40 01:29:01 0 2.22 0.00 0.03 0.00 0.02 97.73 01:29:01 1 1.05 0.00 0.12 0.00 0.02 98.82 01:29:01 2 1.98 0.00 0.10 0.12 0.02 97.78 01:29:01 3 0.53 0.00 0.03 0.13 0.02 99.28 01:30:01 all 1.54 0.00 0.14 0.13 0.02 98.17 01:30:01 0 1.08 0.00 0.05 0.00 0.00 98.87 01:30:01 1 1.35 0.00 0.15 0.13 0.02 98.35 01:30:01 2 2.30 0.00 0.30 0.13 0.03 97.24 01:30:01 3 1.44 0.00 0.08 0.25 0.02 98.21 01:31:01 all 1.40 0.00 0.06 0.08 0.02 98.44 01:31:01 0 0.60 0.00 0.07 0.00 0.03 99.30 01:31:01 1 2.28 0.00 0.05 0.00 0.02 97.65 01:31:01 2 2.45 0.00 0.05 0.00 0.02 97.48 01:31:01 3 0.28 0.00 0.05 0.35 0.02 99.30 01:32:01 all 0.78 0.00 0.11 0.33 0.01 98.77 01:32:01 0 0.58 0.00 0.10 0.57 0.02 98.73 01:32:01 1 0.75 0.00 0.12 0.00 0.00 99.13 01:32:01 2 0.80 0.00 0.12 0.08 0.00 99.00 01:32:01 3 0.98 0.00 0.08 0.67 0.02 98.25 01:33:01 all 1.02 0.00 0.04 0.30 0.01 98.63 01:33:01 0 0.58 0.00 0.05 1.07 0.02 98.28 01:33:01 1 1.25 0.00 0.02 0.12 0.02 98.60 01:33:01 2 0.53 0.00 0.07 0.00 0.03 99.36 01:33:01 3 1.68 0.00 0.05 0.02 0.02 98.23 01:34:01 all 1.31 0.00 0.08 0.42 0.02 98.17 01:34:01 0 0.47 0.00 0.08 1.68 0.00 97.77 01:34:01 1 1.80 0.00 0.03 0.00 0.00 98.17 01:34:01 2 1.82 0.00 0.13 0.02 0.02 98.02 01:34:01 3 1.17 0.00 0.05 0.00 0.02 98.77 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 5.83 0.00 0.16 0.05 0.02 93.94 01:35:01 0 4.00 0.00 0.17 0.13 0.00 95.70 01:35:01 1 13.13 0.00 0.12 0.00 0.03 86.72 01:35:01 2 4.45 0.00 0.26 0.02 0.03 95.23 01:35:01 3 1.75 0.00 0.08 0.05 0.02 98.10 01:36:01 all 25.69 0.00 1.38 4.69 0.08 68.16 01:36:01 0 27.49 0.00 1.73 8.66 0.10 62.02 01:36:01 1 27.61 0.00 1.27 1.59 0.07 69.47 01:36:01 2 19.55 0.00 1.03 2.10 0.07 77.25 01:36:01 3 28.09 0.00 1.52 6.42 0.10 63.87 Average: all 7.23 0.00 0.63 0.68 0.03 91.43 Average: 0 6.81 0.00 0.38 0.57 0.03 92.21 Average: 1 8.01 0.00 0.50 0.99 0.03 90.47 Average: 2 7.70 0.00 0.84 0.70 0.03 90.73 Average: 3 6.40 0.00 0.79 0.46 0.03 92.32