---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13445 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 1240 12055 0 2743 14476 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:90:b8:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84892sec preferred_lft 84892sec inet6 fe80::f816:3eff:fe90:b823/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13445) 03/16/24 _x86_64_ (4 CPU) 01:13:15 LINUX RESTART (4 CPU) 01:14:02 tps rtps wtps bread/s bwrtn/s 01:15:01 182.80 48.42 134.38 2213.89 36687.77 01:16:01 89.19 17.04 72.14 571.54 30219.13 01:17:01 11.88 3.27 8.62 98.92 7446.09 01:18:01 3.00 0.00 3.00 0.00 105.98 01:19:01 2.13 0.00 2.13 0.00 48.79 01:20:01 1.33 0.02 1.32 0.13 34.93 01:21:01 2.90 0.03 2.87 0.67 75.05 01:22:01 3.15 0.00 3.15 0.00 60.12 01:23:01 1.40 0.00 1.40 0.00 18.80 01:24:01 2.85 0.00 2.85 0.00 36.26 01:25:01 2.18 0.00 2.18 0.00 26.80 01:26:01 1.87 0.00 1.87 0.00 24.00 01:27:01 1.98 0.07 1.92 0.53 39.59 01:28:01 4.50 0.02 4.48 0.13 96.65 01:29:01 4.22 1.83 2.38 14.66 53.59 01:30:01 2.17 0.00 2.17 0.00 40.53 01:31:01 2.17 0.00 2.17 0.00 62.12 01:32:01 2.18 0.00 2.18 0.00 49.73 01:33:01 2.47 1.12 1.35 23.20 33.59 01:34:01 2.62 0.00 2.62 0.00 54.39 01:35:01 1.27 0.00 1.27 0.00 20.00 01:36:01 1.98 0.28 1.70 8.00 31.86 01:37:01 15.18 4.37 10.81 123.18 1939.68 01:38:01 30.73 0.77 29.96 84.25 16564.97 Average: 15.56 3.19 12.37 129.37 3884.74 01:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 13348340 15192228 3076628 18.73 73504 1961616 1453024 8.32 1061376 1777872 97700 01:16:01 11128448 13170684 5296520 32.25 78412 2148680 3818000 21.85 3159040 1884900 39012 01:17:01 9596352 11643308 6828616 41.57 78544 2153044 5331404 30.51 4700196 1871368 764 01:18:01 9590752 11639748 6834216 41.61 78612 2154980 5331404 30.51 4704428 1873288 712 01:19:01 9588480 11638112 6836488 41.62 78684 2155520 5331404 30.51 4705476 1873840 736 01:20:01 9587364 11637592 6837604 41.63 78740 2156048 5331404 30.51 4705784 1874340 512 01:21:01 9543912 11595016 6881056 41.89 78828 2156820 5348152 30.61 4749692 1873912 256 01:22:01 9540672 11592356 6884296 41.91 78896 2157292 5364216 30.70 4752176 1874392 68 01:23:01 9540092 11591848 6884876 41.92 78948 2157292 5364216 30.70 4752536 1874400 152 01:24:01 9540112 11591976 6884856 41.92 79052 2157300 5364216 30.70 4752808 1874400 56 01:25:01 9539848 11591784 6885120 41.92 79108 2157308 5364216 30.70 4752872 1874408 192 01:26:01 9539804 11591784 6885164 41.92 79136 2157316 5364216 30.70 4752968 1874412 176 01:27:01 9536372 11588900 6888596 41.94 79204 2157800 5364216 30.70 4756368 1874832 248 01:28:01 9520896 11574652 6904072 42.03 79292 2158848 5414708 30.99 4769984 1875052 36 01:29:01 9520168 11574844 6904800 42.04 79812 2159240 5453696 31.21 4770088 1875388 100 01:30:01 9518844 11573880 6906124 42.05 79884 2159528 5453696 31.21 4771216 1875668 96 01:31:01 9513732 11569692 6911236 42.08 79968 2160320 5453696 31.21 4774916 1876452 96 01:32:01 9512648 11569268 6912320 42.08 80036 2160876 5453696 31.21 4775208 1877004 116 01:33:01 9509884 11567888 6915084 42.10 80160 2161972 5473036 31.32 4776808 1877856 744 01:34:01 9507936 11566248 6917032 42.11 80248 2162180 5473036 31.32 4778052 1878076 88 01:35:01 9507496 11566052 6917472 42.12 80304 2162360 5473036 31.32 4778644 1878240 256 01:36:01 9501912 11561448 6923056 42.15 80384 2162824 5473036 31.32 4782660 1878328 288 01:37:01 12857520 15360660 3567448 21.72 81868 2597764 853328 4.88 1266376 2036248 381052 01:38:01 12299144 14784288 4125824 25.12 83560 2578756 1443400 8.26 1917032 1945240 23240 Average: 10016280 12097261 6408688 39.02 79383 2185654 4814519 27.55 4269446 1881246 22779 01:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 ens3 284.94 205.81 3355.67 50.93 0.00 0.00 0.00 0.00 01:15:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 01:16:01 ens3 566.39 379.67 1727.11 263.70 0.00 0.00 0.00 0.00 01:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:17:01 ens3 134.69 63.31 35.99 27.47 0.00 0.00 0.00 0.00 01:17:01 lo 0.47 0.47 0.18 0.18 0.00 0.00 0.00 0.00 01:18:01 ens3 348.66 260.57 79.25 78.24 0.00 0.00 0.00 0.00 01:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:19:01 ens3 146.76 77.75 39.12 31.36 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 64.61 49.81 13.36 20.92 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 195.88 98.82 57.08 37.27 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 71.50 39.48 17.16 14.22 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 0.53 0.12 0.10 0.03 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 0.92 0.72 0.44 0.84 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 0.17 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 01:26:01 ens3 0.88 0.67 1.08 0.68 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 26.80 15.80 5.83 4.86 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 45.21 30.26 11.14 10.35 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 7.90 7.35 3.19 3.10 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 13.48 8.65 3.54 3.00 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 40.29 27.46 10.89 11.38 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 95.60 70.37 29.90 25.73 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 18.35 8.62 4.56 3.51 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 21.50 13.73 5.90 5.32 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 15.86 11.01 3.52 2.94 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 27.25 19.61 8.56 8.74 0.00 0.00 0.00 0.00 01:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:37:01 ens3 353.59 259.54 526.98 104.13 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 01:38:01 ens3 65.06 49.54 24.23 188.19 0.00 0.00 0.00 0.00 01:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 106.00 70.69 246.40 37.36 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 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-13445) 03/16/24 _x86_64_ (4 CPU) 01:13:15 LINUX RESTART (4 CPU) 01:14:02 CPU %user %nice %system %iowait %steal %idle 01:15:01 all 25.25 0.00 1.99 4.58 0.08 68.10 01:15:01 0 22.04 0.00 2.37 3.18 0.09 72.32 01:15:01 1 33.89 0.00 2.51 1.70 0.10 61.79 01:15:01 2 20.56 0.00 1.67 10.41 0.07 67.30 01:15:01 3 24.52 0.00 1.41 3.04 0.07 70.96 01:16:01 all 42.50 0.00 8.31 1.24 0.09 47.87 01:16:01 0 41.98 0.00 1.87 0.17 0.10 55.88 01:16:01 1 28.94 0.00 1.04 1.19 0.07 68.76 01:16:01 2 37.21 0.00 16.18 0.94 0.08 45.59 01:16:01 3 61.83 0.00 14.10 2.67 0.10 21.30 01:17:01 all 37.23 0.00 0.64 0.36 0.07 61.70 01:17:01 0 30.63 0.00 0.82 0.02 0.07 68.47 01:17:01 1 29.96 0.00 0.42 0.43 0.07 69.12 01:17:01 2 39.36 0.00 0.55 0.03 0.05 60.00 01:17:01 3 48.98 0.00 0.78 0.95 0.07 49.22 01:18:01 all 2.06 0.00 0.40 0.03 0.01 97.50 01:18:01 0 1.55 0.00 0.78 0.00 0.02 97.65 01:18:01 1 2.82 0.00 0.22 0.03 0.02 96.91 01:18:01 2 1.68 0.00 0.40 0.02 0.00 97.90 01:18:01 3 2.20 0.00 0.18 0.08 0.02 97.52 01:19:01 all 0.62 0.00 0.12 0.03 0.02 99.22 01:19:01 0 0.67 0.00 0.12 0.00 0.02 99.20 01:19:01 1 0.44 0.00 0.23 0.00 0.03 99.30 01:19:01 2 0.60 0.00 0.13 0.05 0.00 99.22 01:19:01 3 0.77 0.00 0.02 0.03 0.02 99.17 01:20:01 all 0.56 0.00 0.12 0.01 0.02 99.29 01:20:01 0 1.31 0.00 0.17 0.00 0.02 98.51 01:20:01 1 0.28 0.00 0.17 0.00 0.03 99.52 01:20:01 2 0.30 0.00 0.05 0.02 0.00 99.63 01:20:01 3 0.37 0.00 0.07 0.02 0.03 99.52 01:21:01 all 2.92 0.00 0.23 0.02 0.02 96.82 01:21:01 0 3.38 0.00 0.27 0.00 0.02 96.34 01:21:01 1 3.27 0.00 0.22 0.00 0.03 96.48 01:21:01 2 2.53 0.00 0.23 0.02 0.02 97.20 01:21:01 3 2.48 0.00 0.22 0.05 0.03 97.22 01:22:01 all 1.18 0.00 0.13 0.02 0.02 98.66 01:22:01 0 0.97 0.00 0.10 0.00 0.00 98.93 01:22:01 1 2.36 0.00 0.07 0.00 0.02 97.56 01:22:01 2 0.65 0.00 0.12 0.03 0.00 99.20 01:22:01 3 0.77 0.00 0.20 0.07 0.03 98.93 01:23:01 all 0.34 0.00 0.02 0.01 0.01 99.63 01:23:01 0 0.05 0.00 0.00 0.00 0.00 99.95 01:23:01 1 1.19 0.00 0.03 0.00 0.02 98.76 01:23:01 2 0.05 0.00 0.02 0.00 0.00 99.93 01:23:01 3 0.05 0.00 0.03 0.02 0.02 99.88 01:24:01 all 0.54 0.00 0.03 0.03 0.01 99.39 01:24:01 0 0.03 0.00 0.02 0.02 0.02 99.92 01:24:01 1 1.91 0.00 0.05 0.00 0.02 98.03 01:24:01 2 0.05 0.00 0.00 0.00 0.00 99.95 01:24:01 3 0.15 0.00 0.03 0.10 0.03 99.68 01:25:01 all 0.10 0.00 0.02 0.01 0.01 99.86 01:25:01 0 0.07 0.00 0.05 0.03 0.02 99.83 01:25:01 1 0.18 0.00 0.05 0.00 0.02 99.75 01:25:01 2 0.02 0.00 0.02 0.00 0.02 99.95 01:25:01 3 0.12 0.00 0.00 0.02 0.00 99.87 01:25:01 CPU %user %nice %system %iowait %steal %idle 01:26:01 all 0.04 0.00 0.02 0.01 0.01 99.92 01:26:01 0 0.03 0.00 0.00 0.02 0.00 99.95 01:26:01 1 0.05 0.00 0.00 0.00 0.02 99.93 01:26:01 2 0.07 0.00 0.03 0.00 0.02 99.88 01:26:01 3 0.02 0.00 0.00 0.00 0.00 99.98 01:27:01 all 1.91 0.00 0.10 0.02 0.02 97.96 01:27:01 0 2.24 0.00 0.12 0.03 0.02 97.60 01:27:01 1 1.72 0.00 0.05 0.00 0.02 98.21 01:27:01 2 0.83 0.00 0.15 0.00 0.02 99.00 01:27:01 3 2.88 0.00 0.07 0.03 0.02 97.00 01:28:01 all 3.81 0.00 0.16 0.02 0.03 95.99 01:28:01 0 2.95 0.00 0.27 0.07 0.03 96.68 01:28:01 1 3.25 0.00 0.18 0.02 0.03 96.52 01:28:01 2 3.08 0.00 0.10 0.00 0.02 96.80 01:28:01 3 5.94 0.00 0.07 0.00 0.05 93.95 01:29:01 all 2.82 0.00 0.07 0.02 0.02 97.07 01:29:01 0 2.29 0.00 0.07 0.05 0.03 97.56 01:29:01 1 2.52 0.00 0.10 0.00 0.02 97.37 01:29:01 2 3.62 0.00 0.05 0.02 0.02 96.30 01:29:01 3 2.85 0.00 0.08 0.02 0.02 97.03 01:30:01 all 1.29 0.00 0.06 0.01 0.02 98.61 01:30:01 0 1.96 0.00 0.05 0.03 0.02 97.94 01:30:01 1 0.48 0.00 0.07 0.00 0.02 99.43 01:30:01 2 1.88 0.00 0.08 0.00 0.02 98.02 01:30:01 3 0.85 0.00 0.07 0.00 0.03 99.05 01:31:01 all 1.75 0.00 0.09 0.12 0.03 98.02 01:31:01 0 3.02 0.00 0.12 0.47 0.03 96.36 01:31:01 1 0.78 0.00 0.10 0.00 0.02 99.10 01:31:01 2 1.23 0.00 0.03 0.00 0.02 98.72 01:31:01 3 1.99 0.00 0.08 0.02 0.02 97.89 01:32:01 all 1.17 0.00 0.12 0.03 0.02 98.67 01:32:01 0 1.71 0.00 0.13 0.08 0.00 98.08 01:32:01 1 1.00 0.00 0.12 0.00 0.05 98.83 01:32:01 2 1.35 0.00 0.12 0.03 0.02 98.48 01:32:01 3 0.58 0.00 0.13 0.00 0.02 99.27 01:33:01 all 0.85 0.00 0.14 0.03 0.02 98.95 01:33:01 0 0.80 0.00 0.08 0.12 0.02 98.98 01:33:01 1 1.07 0.00 0.13 0.02 0.05 98.73 01:33:01 2 1.17 0.00 0.17 0.00 0.02 98.65 01:33:01 3 0.37 0.00 0.17 0.00 0.02 99.45 01:34:01 all 1.08 0.00 0.07 0.05 0.02 98.79 01:34:01 0 1.76 0.00 0.08 0.15 0.02 97.99 01:34:01 1 0.95 0.00 0.07 0.02 0.02 98.95 01:34:01 2 1.08 0.00 0.07 0.02 0.03 98.80 01:34:01 3 0.53 0.00 0.07 0.00 0.02 99.38 01:35:01 all 1.06 0.00 0.05 0.00 0.02 98.87 01:35:01 0 0.72 0.00 0.05 0.02 0.00 99.22 01:35:01 1 1.65 0.00 0.03 0.00 0.02 98.30 01:35:01 2 1.14 0.00 0.03 0.00 0.03 98.79 01:35:01 3 0.70 0.00 0.08 0.00 0.02 99.20 01:36:01 all 1.09 0.00 0.10 0.02 0.03 98.77 01:36:01 0 0.73 0.00 0.10 0.05 0.03 99.08 01:36:01 1 0.80 0.00 0.08 0.02 0.02 99.08 01:36:01 2 0.99 0.00 0.07 0.00 0.03 98.91 01:36:01 3 1.83 0.00 0.13 0.02 0.05 97.97 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 19.53 0.00 1.23 0.09 0.05 79.10 01:37:01 0 16.42 0.00 0.93 0.17 0.03 82.44 01:37:01 1 17.99 0.00 1.30 0.03 0.05 80.62 01:37:01 2 26.18 0.00 1.20 0.03 0.05 72.53 01:37:01 3 17.57 0.00 1.47 0.10 0.05 80.81 01:38:01 all 18.35 0.00 0.68 0.72 0.04 80.21 01:38:01 0 6.03 0.00 0.40 0.58 0.03 92.97 01:38:01 1 12.72 0.00 0.42 2.15 0.03 84.67 01:38:01 2 27.90 0.00 1.05 0.07 0.05 70.93 01:38:01 3 26.85 0.00 0.87 0.08 0.05 72.15 Average: all 6.98 0.00 0.62 0.31 0.03 92.07 Average: 0 5.94 0.00 0.37 0.22 0.03 93.45 Average: 1 6.23 0.00 0.32 0.23 0.03 93.19 Average: 2 7.21 0.00 0.94 0.48 0.02 91.35 Average: 3 8.53 0.00 0.84 0.30 0.03 90.30