---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11724 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: 2799.996 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 12250 0 2759 14686 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:24:cf:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84873sec preferred_lft 84873sec inet6 fe80::f816:3eff:fe24:cff1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11724) 01/13/24 _x86_64_ (4 CPU) 01:11:22 LINUX RESTART (4 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 123.47 14.22 109.25 1010.00 49209.42 01:14:01 131.36 37.81 93.55 1284.45 20256.76 01:15:01 31.20 15.62 15.58 537.20 2702.40 01:16:01 3.27 1.08 2.18 35.72 91.17 01:17:01 1.87 0.02 1.85 0.13 90.92 01:18:01 2.15 0.00 2.15 0.00 29.46 01:19:01 1.60 0.02 1.58 0.13 42.12 01:20:01 4.62 0.00 4.62 0.00 108.78 01:21:01 1.23 0.00 1.23 0.00 18.53 01:22:01 1.87 0.00 1.87 0.00 25.86 01:23:01 2.27 0.00 2.27 0.00 28.00 01:24:01 1.83 0.00 1.83 0.00 23.33 01:25:01 1.25 0.03 1.22 0.27 16.93 01:26:01 2.03 0.00 2.03 0.00 48.39 01:27:01 6.38 1.83 4.55 14.66 110.90 01:28:01 2.30 0.00 2.30 0.00 43.06 01:29:01 2.95 0.00 2.95 0.00 62.12 01:30:01 2.02 0.02 2.00 0.13 50.79 01:31:01 1.85 0.00 1.85 0.00 45.99 01:32:01 2.55 0.00 2.55 0.00 57.19 01:33:01 1.57 0.00 1.57 0.00 20.93 01:34:01 1.73 0.00 1.73 0.00 30.00 01:35:01 1.58 0.00 1.58 0.00 26.00 01:36:01 30.68 4.47 26.21 124.65 18001.00 Average: 15.08 3.12 11.95 124.69 3765.85 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 13884472 15531624 2540488 15.47 69256 1773832 810940 4.64 706404 1610492 120120 01:14:01 11961632 13941916 4463328 27.17 76092 2090876 2512408 14.38 2352948 1866308 23420 01:15:01 9897812 11949424 6527148 39.74 77876 2158520 4812356 27.54 4391704 1881268 1440 01:16:01 9466692 11520120 6958268 42.36 77960 2160048 5386484 30.83 4821768 1881028 112 01:17:01 9458900 11514332 6966060 42.41 78020 2161964 5402576 30.92 4826880 1882940 280 01:18:01 9457784 11513824 6967176 42.42 78076 2162508 5402576 30.92 4827672 1883472 696 01:19:01 9463756 11520668 6961204 42.38 78136 2163280 5434884 31.10 4822424 1883240 784 01:20:01 9442532 11500440 6982428 42.51 78220 2164168 5451216 31.20 4841888 1884040 24 01:21:01 9442188 11500160 6982772 42.51 78276 2164172 5451216 31.20 4842204 1884044 80 01:22:01 9442024 11500052 6982936 42.51 78340 2164180 5451216 31.20 4842472 1884056 76 01:23:01 9442008 11500152 6982952 42.51 78424 2164188 5451216 31.20 4842716 1884064 168 01:24:01 9441808 11500004 6983152 42.52 78464 2164196 5451216 31.20 4842736 1884072 68 01:25:01 9440024 11498456 6984936 42.53 78512 2164340 5451216 31.20 4844268 1884200 240 01:26:01 9436584 11495600 6988376 42.55 78596 2164816 5451216 31.20 4846992 1884612 212 01:27:01 9419060 11479928 7005900 42.65 79132 2166056 5533508 31.67 4862764 1885060 188 01:28:01 9417376 11478708 7007584 42.66 79200 2166416 5533508 31.67 4863884 1885348 260 01:29:01 9415960 11477864 7009000 42.67 79272 2166900 5533508 31.67 4864912 1885828 172 01:30:01 9422804 11485716 7002156 42.63 79364 2167756 5511916 31.54 4856952 1886664 488 01:31:01 9420524 11483712 7004436 42.65 79428 2167964 5511916 31.54 4858340 1886880 44 01:32:01 9419836 11483612 7005124 42.65 79512 2168456 5511916 31.54 4858816 1887376 120 01:33:01 9418728 11482604 7006232 42.66 79564 2168496 5530696 31.65 4860348 1887404 216 01:34:01 9417052 11481148 7007908 42.67 79612 2168664 5530696 31.65 4861068 1887572 216 01:35:01 9418912 11484648 7006048 42.65 79664 2170228 5535988 31.68 4858188 1889120 1776 01:36:01 12612316 15105280 3812644 23.21 81232 2588508 1150840 6.59 1590620 1960900 804 Average: 9877533 11934583 6547427 39.86 78343 2163356 4950218 28.33 4416207 1875833 6334 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 01:13:01 ens3 68.75 46.67 933.86 12.06 0.00 0.00 0.00 0.00 01:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:14:01 ens3 1706.37 1311.75 4329.82 416.20 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 01:15:01 ens3 1606.40 1147.20 542.79 415.59 0.00 0.00 0.00 0.00 01:16:01 lo 0.55 0.55 0.18 0.18 0.00 0.00 0.00 0.00 01:16:01 ens3 127.96 87.25 41.37 34.99 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 01:17:01 ens3 303.63 241.86 105.08 95.79 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 56.87 38.03 17.64 16.91 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 199.73 67.29 63.43 40.77 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 142.73 101.72 58.48 46.41 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 1.43 0.57 0.50 0.86 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 0.83 0.52 0.44 0.76 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 0.18 0.15 0.06 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 01:24:01 ens3 0.23 0.25 0.06 0.25 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 10.25 7.70 2.29 2.21 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 27.33 22.03 7.61 6.88 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 66.61 51.68 19.57 18.95 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 20.30 12.86 5.20 4.39 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 2.07 2.08 0.69 0.81 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 102.60 74.75 28.37 26.41 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 1.38 0.87 0.55 0.74 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 37.04 23.36 11.62 9.14 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 1.72 1.08 0.65 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 01:34:01 ens3 8.08 4.33 3.00 2.65 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 189.20 121.21 60.74 50.40 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 326.80 235.46 517.36 264.59 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 Average: ens3 208.77 150.09 280.84 61.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11724) 01/13/24 _x86_64_ (4 CPU) 01:11:22 LINUX RESTART (4 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 19.17 0.00 1.45 8.49 0.06 70.84 01:13:01 0 25.99 0.00 1.62 2.49 0.05 69.86 01:13:01 1 18.64 0.00 1.56 10.75 0.07 68.98 01:13:01 2 11.70 0.00 1.16 16.37 0.03 70.74 01:13:01 3 20.34 0.00 1.45 4.33 0.07 73.81 01:14:01 all 37.62 0.00 4.26 1.84 0.11 56.18 01:14:01 0 43.01 0.00 2.76 1.01 0.08 53.13 01:14:01 1 37.66 0.00 4.95 0.96 0.07 56.37 01:14:01 2 32.96 0.00 5.32 2.47 0.13 59.12 01:14:01 3 36.87 0.00 4.01 2.93 0.12 56.07 01:15:01 all 44.83 0.00 8.14 0.54 0.10 46.38 01:15:01 0 48.85 0.00 15.13 0.22 0.08 35.71 01:15:01 1 44.25 0.00 4.68 0.85 0.12 50.10 01:15:01 2 39.95 0.00 9.83 0.71 0.10 49.41 01:15:01 3 46.29 0.00 2.90 0.41 0.10 50.30 01:16:01 all 17.10 0.00 0.43 0.03 0.04 82.41 01:16:01 0 18.69 0.00 0.58 0.00 0.05 80.67 01:16:01 1 18.67 0.00 0.32 0.02 0.03 80.96 01:16:01 2 17.29 0.00 0.55 0.10 0.03 82.03 01:16:01 3 13.73 0.00 0.25 0.00 0.03 85.99 01:17:01 all 2.06 0.00 0.41 0.01 0.02 97.50 01:17:01 0 1.40 0.00 0.73 0.00 0.02 97.85 01:17:01 1 2.25 0.00 0.27 0.00 0.00 97.48 01:17:01 2 2.09 0.00 0.32 0.00 0.03 97.56 01:17:01 3 2.50 0.00 0.32 0.02 0.02 97.15 01:18:01 all 0.69 0.00 0.13 0.01 0.02 99.16 01:18:01 0 0.85 0.00 0.12 0.00 0.02 99.02 01:18:01 1 0.60 0.00 0.10 0.02 0.02 99.27 01:18:01 2 0.72 0.00 0.18 0.00 0.02 99.08 01:18:01 3 0.57 0.00 0.12 0.03 0.05 99.23 01:19:01 all 2.13 0.00 0.21 0.00 0.02 97.64 01:19:01 0 4.30 0.00 0.30 0.00 0.03 95.37 01:19:01 1 0.93 0.00 0.23 0.00 0.00 98.83 01:19:01 2 2.40 0.00 0.08 0.00 0.03 97.48 01:19:01 3 0.88 0.00 0.20 0.02 0.03 98.87 01:20:01 all 2.61 0.00 0.25 0.03 0.03 97.09 01:20:01 0 1.99 0.00 0.35 0.00 0.03 97.63 01:20:01 1 2.59 0.00 0.18 0.00 0.02 97.21 01:20:01 2 2.45 0.00 0.27 0.02 0.02 97.25 01:20:01 3 3.39 0.00 0.18 0.10 0.03 96.30 01:21:01 all 0.08 0.00 0.02 0.01 0.02 99.87 01:21:01 0 0.05 0.00 0.02 0.00 0.02 99.92 01:21:01 1 0.07 0.00 0.00 0.00 0.00 99.93 01:21:01 2 0.17 0.00 0.02 0.00 0.03 99.78 01:21:01 3 0.05 0.00 0.03 0.03 0.02 99.87 01:22:01 all 0.56 0.00 0.03 0.01 0.02 99.39 01:22:01 0 0.08 0.00 0.05 0.00 0.02 99.85 01:22:01 1 0.07 0.00 0.02 0.00 0.02 99.90 01:22:01 2 2.02 0.00 0.03 0.02 0.02 97.91 01:22:01 3 0.05 0.00 0.03 0.03 0.02 99.87 01:23:01 all 0.19 0.00 0.02 0.05 0.02 99.72 01:23:01 0 0.03 0.00 0.02 0.10 0.02 99.83 01:23:01 1 0.08 0.00 0.03 0.05 0.02 99.82 01:23:01 2 0.60 0.00 0.02 0.00 0.02 99.37 01:23:01 3 0.03 0.00 0.02 0.07 0.03 99.85 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.06 0.00 0.02 0.01 0.02 99.90 01:24:01 0 0.07 0.00 0.02 0.02 0.00 99.90 01:24:01 1 0.05 0.00 0.02 0.00 0.03 99.90 01:24:01 2 0.03 0.00 0.02 0.00 0.02 99.93 01:24:01 3 0.07 0.00 0.00 0.00 0.02 99.92 01:25:01 all 0.30 0.00 0.04 0.01 0.02 99.63 01:25:01 0 0.27 0.00 0.03 0.02 0.00 99.68 01:25:01 1 0.32 0.00 0.03 0.00 0.03 99.62 01:25:01 2 0.32 0.00 0.03 0.00 0.02 99.63 01:25:01 3 0.32 0.00 0.05 0.02 0.02 99.60 01:26:01 all 2.95 0.00 0.10 0.07 0.03 96.84 01:26:01 0 3.19 0.00 0.13 0.05 0.03 96.60 01:26:01 1 3.27 0.00 0.12 0.00 0.03 96.58 01:26:01 2 1.70 0.00 0.13 0.00 0.02 98.15 01:26:01 3 3.68 0.00 0.07 0.25 0.03 95.97 01:27:01 all 3.57 0.00 0.22 0.33 0.03 95.86 01:27:01 0 4.14 0.00 0.18 0.03 0.03 95.61 01:27:01 1 2.45 0.00 0.37 0.03 0.02 97.13 01:27:01 2 5.37 0.00 0.13 0.02 0.03 94.45 01:27:01 3 2.33 0.00 0.17 1.24 0.02 96.24 01:28:01 all 2.33 0.00 0.08 0.04 0.03 97.52 01:28:01 0 1.61 0.00 0.12 0.02 0.03 98.22 01:28:01 1 2.94 0.00 0.07 0.00 0.02 96.98 01:28:01 2 2.19 0.00 0.08 0.00 0.03 97.70 01:28:01 3 2.57 0.00 0.08 0.13 0.02 97.20 01:29:01 all 1.23 0.00 0.05 0.17 0.03 98.52 01:29:01 0 1.78 0.00 0.03 0.51 0.03 97.64 01:29:01 1 0.80 0.00 0.08 0.00 0.05 99.07 01:29:01 2 1.40 0.00 0.07 0.07 0.05 98.42 01:29:01 3 0.93 0.00 0.03 0.08 0.02 98.93 01:30:01 all 1.65 0.00 0.15 0.02 0.02 98.15 01:30:01 0 1.91 0.00 0.08 0.02 0.00 97.99 01:30:01 1 2.22 0.00 0.17 0.00 0.02 97.60 01:30:01 2 1.37 0.00 0.17 0.05 0.03 98.38 01:30:01 3 1.12 0.00 0.17 0.00 0.00 98.72 01:31:01 all 1.33 0.00 0.05 0.01 0.02 98.59 01:31:01 0 2.07 0.00 0.05 0.02 0.02 97.85 01:31:01 1 0.72 0.00 0.02 0.00 0.02 99.25 01:31:01 2 0.33 0.00 0.08 0.05 0.03 99.50 01:31:01 3 2.20 0.00 0.03 0.00 0.02 97.75 01:32:01 all 1.21 0.00 0.08 0.01 0.02 98.67 01:32:01 0 1.56 0.00 0.08 0.02 0.02 98.32 01:32:01 1 0.65 0.00 0.05 0.00 0.02 99.28 01:32:01 2 0.55 0.00 0.15 0.05 0.05 99.20 01:32:01 3 2.05 0.00 0.07 0.00 0.03 97.85 01:33:01 all 0.96 0.00 0.05 0.01 0.02 98.95 01:33:01 0 1.13 0.00 0.03 0.00 0.00 98.83 01:33:01 1 0.67 0.00 0.00 0.00 0.00 99.33 01:33:01 2 0.95 0.00 0.03 0.03 0.02 98.97 01:33:01 3 1.10 0.00 0.10 0.00 0.02 98.78 01:34:01 all 0.96 0.00 0.06 0.01 0.02 98.95 01:34:01 0 1.03 0.00 0.10 0.00 0.02 98.85 01:34:01 1 0.49 0.00 0.05 0.00 0.02 99.45 01:34:01 2 0.98 0.00 0.07 0.05 0.03 98.87 01:34:01 3 1.33 0.00 0.05 0.00 0.03 98.58 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 5.20 0.00 0.17 0.01 0.03 94.60 01:35:01 0 2.55 0.00 0.22 0.00 0.03 97.20 01:35:01 1 9.63 0.00 0.13 0.00 0.02 90.22 01:35:01 2 2.87 0.00 0.22 0.02 0.05 96.85 01:35:01 3 5.74 0.00 0.10 0.00 0.00 94.16 01:36:01 all 24.71 0.00 1.46 0.70 0.06 73.08 01:36:01 0 21.39 0.00 1.95 0.12 0.05 76.49 01:36:01 1 31.99 0.00 0.95 0.07 0.07 66.92 01:36:01 2 18.07 0.00 1.05 2.54 0.05 78.28 01:36:01 3 27.40 0.00 1.87 0.05 0.07 70.61 Average: all 7.19 0.00 0.74 0.51 0.03 91.53 Average: 0 7.77 0.00 1.02 0.19 0.03 90.99 Average: 1 7.54 0.00 0.60 0.52 0.03 91.32 Average: 2 6.16 0.00 0.83 0.93 0.04 92.04 Average: 3 7.27 0.00 0.51 0.40 0.03 91.79