---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1963 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 8.8G 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 948 12360 0 2730 14769 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:18:30:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84883sec preferred_lft 84883sec inet6 fe80::f816:3eff:fe18:3041/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1963) 05/11/24 _x86_64_ (4 CPU) 01:11:25 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 103.38 13.73 89.65 989.57 37766.11 01:14:01 157.52 38.06 119.46 1294.98 33564.54 01:15:01 30.78 16.40 14.38 574.57 2074.19 01:16:01 2.90 0.05 2.85 2.40 96.92 01:17:01 1.93 0.03 1.90 0.27 93.45 01:18:01 2.02 0.00 2.02 0.00 45.46 01:19:01 1.95 0.05 1.90 0.80 49.85 01:20:01 3.27 0.00 3.27 0.00 78.52 01:21:01 1.43 0.00 1.43 0.00 18.53 01:22:01 1.87 0.00 1.87 0.00 24.40 01:23:01 1.33 0.00 1.33 0.00 16.93 01:24:01 1.67 0.00 1.67 0.00 21.19 01:25:01 1.98 0.07 1.92 0.53 30.93 01:26:01 4.87 0.02 4.85 0.13 101.45 01:27:01 4.80 1.83 2.97 14.66 60.26 01:28:01 3.00 0.00 3.00 0.00 55.59 01:29:01 1.75 0.00 1.75 0.00 35.86 01:30:01 2.07 0.00 2.07 0.00 61.32 01:31:01 1.90 0.00 1.90 0.00 41.86 01:32:01 2.38 0.00 2.38 0.00 53.19 01:33:01 1.62 0.00 1.62 0.00 25.46 01:34:01 1.73 0.00 1.73 0.00 33.06 01:35:01 1.68 0.00 1.68 0.00 78.39 01:36:01 34.34 4.53 29.81 131.58 18017.66 Average: 15.51 3.12 12.39 125.39 3851.83 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 13904176 15537072 2520792 15.35 67600 1761768 803472 4.60 699656 1600024 189964 01:14:01 11998144 13961980 4426824 26.95 76692 2074340 2567780 14.70 2334016 1850228 3548 01:15:01 9806388 11844384 6618580 40.30 78616 2144316 5011312 28.68 4500676 1863396 1556 01:16:01 9577352 11615824 6847616 41.69 78684 2144748 5399720 30.90 4729028 1863640 204 01:17:01 9571624 11612104 6853344 41.73 78760 2146656 5416348 31.00 4732576 1865552 108 01:18:01 9574420 11615556 6850548 41.71 78816 2147216 5416348 31.00 4729684 1866100 252 01:19:01 9564792 11606920 6860176 41.77 78904 2148128 5433132 31.09 4739256 1865796 360 01:20:01 9557908 11600872 6867060 41.81 79000 2148840 5433132 31.09 4745576 1866496 308 01:21:01 9557324 11600436 6867644 41.81 79040 2148968 5433132 31.09 4745920 1866600 76 01:22:01 9556824 11600044 6868144 41.82 79100 2148976 5433132 31.09 4746456 1866640 76 01:23:01 9556824 11600092 6868144 41.82 79132 2148980 5433132 31.09 4746348 1866648 192 01:24:01 9556228 11599528 6868740 41.82 79176 2148988 5433132 31.09 4746448 1866656 212 01:25:01 9554724 11598332 6870244 41.83 79232 2149188 5433132 31.09 4748256 1866828 108 01:26:01 9550436 11595472 6874532 41.85 79328 2150444 5465856 31.28 4751756 1867220 52 01:27:01 9536472 11582420 6888496 41.94 79864 2150780 5531208 31.65 4764200 1867528 284 01:28:01 9535272 11581648 6889696 41.95 79936 2151140 5531208 31.65 4764312 1867840 120 01:29:01 9531368 11578408 6893600 41.97 79992 2151732 5531208 31.65 4767772 1868432 368 01:30:01 9527984 11575908 6896984 41.99 80072 2152480 5531208 31.65 4770532 1869168 604 01:31:01 9526624 11574860 6898344 42.00 80144 2152716 5531208 31.65 4771264 1869404 112 01:32:01 9525800 11574600 6899168 42.00 80236 2153192 5531208 31.65 4771520 1869876 248 01:33:01 9524648 11573580 6900320 42.01 80312 2153220 5531208 31.65 4772660 1869908 92 01:34:01 9520360 11569560 6904608 42.04 80384 2153392 5531208 31.65 4776368 1870076 244 01:35:01 9516568 11567468 6908400 42.06 80460 2155008 5531208 31.65 4778780 1871672 252 01:36:01 12645316 15112608 3779652 23.01 82444 2562296 1124668 6.44 1586728 1933300 1056 Average: 9969899 12011653 6455069 39.30 78997 2147813 4959096 28.38 4342491 1858293 8350 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 01:13:01 ens3 56.77 40.11 835.55 7.22 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 2821.40 1642.81 4517.56 605.47 0.00 0.00 0.00 0.00 01:15:01 lo 0.53 0.53 0.19 0.19 0.00 0.00 0.00 0.00 01:15:01 ens3 753.01 477.29 362.42 186.93 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 01:16:01 ens3 73.47 43.49 22.66 18.92 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 430.71 251.11 109.97 93.57 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 126.71 62.61 33.32 27.54 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 158.68 88.64 41.50 34.87 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 174.60 91.67 43.53 32.92 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 1.47 0.48 0.51 0.60 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 0.93 0.70 0.45 0.95 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 0.20 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 0.27 0.23 0.06 0.23 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 15.28 10.83 3.53 3.19 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 103.25 44.76 30.19 22.57 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 16.63 9.53 4.38 4.14 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 23.33 14.30 5.23 4.41 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 14.05 8.02 3.82 3.32 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 130.51 81.04 53.80 43.94 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 1.32 0.78 0.47 0.71 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 42.63 28.98 10.06 8.58 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 0.78 0.43 0.17 0.29 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 3.40 1.50 1.09 1.23 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 163.79 80.55 55.41 41.93 0.00 0.00 0.00 0.00 01:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:36:01 ens3 297.73 203.68 514.10 252.08 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 225.45 132.65 277.07 58.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1963) 05/11/24 _x86_64_ (4 CPU) 01:11:25 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 19.57 0.00 1.32 2.99 0.05 76.06 01:13:01 0 32.67 0.00 2.37 1.05 0.07 63.84 01:13:01 1 26.23 0.00 1.47 1.67 0.05 70.58 01:13:01 2 13.84 0.00 0.53 3.55 0.03 82.04 01:13:01 3 5.52 0.00 0.94 5.68 0.05 87.81 01:14:01 all 38.40 0.00 5.65 1.17 0.09 54.69 01:14:01 0 41.61 0.00 6.57 0.20 0.08 51.54 01:14:01 1 34.34 0.00 2.34 2.34 0.08 60.90 01:14:01 2 47.60 0.00 6.91 1.86 0.08 43.55 01:14:01 3 30.07 0.00 6.74 0.30 0.08 62.81 01:15:01 all 47.71 0.00 3.57 0.22 0.10 48.40 01:15:01 0 42.49 0.00 4.74 0.15 0.10 52.52 01:15:01 1 40.09 0.00 1.75 0.27 0.08 57.80 01:15:01 2 45.15 0.00 5.75 0.18 0.10 48.81 01:15:01 3 63.08 0.00 2.06 0.30 0.13 34.43 01:16:01 all 7.54 0.00 0.25 0.03 0.02 92.17 01:16:01 0 3.90 0.00 0.32 0.00 0.02 95.77 01:16:01 1 10.96 0.00 0.23 0.03 0.03 88.74 01:16:01 2 10.71 0.00 0.07 0.07 0.02 89.14 01:16:01 3 4.60 0.00 0.33 0.00 0.02 95.05 01:17:01 all 2.55 0.00 0.39 0.01 0.01 97.03 01:17:01 0 3.09 0.00 0.37 0.00 0.03 96.50 01:17:01 1 1.43 0.00 0.62 0.05 0.00 97.90 01:17:01 2 3.12 0.00 0.17 0.00 0.00 96.72 01:17:01 3 2.57 0.00 0.42 0.00 0.02 97.00 01:18:01 all 0.81 0.00 0.12 0.02 0.01 99.05 01:18:01 0 0.42 0.00 0.23 0.00 0.02 99.33 01:18:01 1 0.62 0.00 0.07 0.07 0.02 99.23 01:18:01 2 1.68 0.00 0.10 0.00 0.00 98.22 01:18:01 3 0.52 0.00 0.05 0.00 0.02 99.42 01:19:01 all 3.02 0.00 0.19 0.05 0.01 96.72 01:19:01 0 2.47 0.00 0.23 0.00 0.02 97.28 01:19:01 1 3.01 0.00 0.17 0.20 0.02 96.60 01:19:01 2 3.63 0.00 0.08 0.00 0.02 96.27 01:19:01 3 2.99 0.00 0.27 0.00 0.00 96.75 01:20:01 all 1.92 0.00 0.20 0.03 0.02 97.84 01:20:01 0 2.68 0.00 0.22 0.00 0.02 97.09 01:20:01 1 1.58 0.00 0.22 0.10 0.02 98.08 01:20:01 2 1.28 0.00 0.25 0.00 0.00 98.47 01:20:01 3 2.10 0.00 0.10 0.02 0.03 97.75 01:21:01 all 0.06 0.00 0.02 0.00 0.01 99.91 01:21:01 0 0.07 0.00 0.02 0.00 0.02 99.90 01:21:01 1 0.07 0.00 0.02 0.03 0.00 99.88 01:21:01 2 0.07 0.00 0.02 0.00 0.00 99.92 01:21:01 3 0.05 0.00 0.05 0.00 0.00 99.90 01:22:01 all 0.21 0.00 0.02 0.01 0.01 99.75 01:22:01 0 0.30 0.00 0.03 0.02 0.00 99.65 01:22:01 1 0.12 0.00 0.00 0.02 0.00 99.87 01:22:01 2 0.12 0.00 0.00 0.00 0.00 99.88 01:22:01 3 0.30 0.00 0.05 0.00 0.02 99.63 01:23:01 all 0.49 0.00 0.02 0.00 0.00 99.48 01:23:01 0 0.05 0.00 0.03 0.00 0.02 99.90 01:23:01 1 0.13 0.00 0.02 0.02 0.00 99.83 01:23:01 2 0.07 0.00 0.00 0.00 0.00 99.93 01:23:01 3 1.68 0.00 0.05 0.00 0.02 98.25 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.24 0.00 0.02 0.04 0.01 99.69 01:24:01 0 0.02 0.00 0.00 0.10 0.00 99.88 01:24:01 1 0.08 0.00 0.02 0.05 0.02 99.83 01:24:01 2 0.05 0.00 0.02 0.00 0.02 99.92 01:24:01 3 0.81 0.00 0.03 0.00 0.02 99.14 01:25:01 all 1.03 0.00 0.03 0.01 0.01 98.92 01:25:01 0 1.12 0.00 0.03 0.00 0.00 98.85 01:25:01 1 0.93 0.00 0.02 0.03 0.02 99.00 01:25:01 2 0.57 0.00 0.05 0.00 0.00 99.38 01:25:01 3 1.50 0.00 0.02 0.00 0.02 98.46 01:26:01 all 4.45 0.00 0.18 0.02 0.03 95.32 01:26:01 0 4.02 0.00 0.28 0.02 0.03 95.64 01:26:01 1 4.89 0.00 0.20 0.02 0.02 94.88 01:26:01 2 4.06 0.00 0.10 0.00 0.02 95.83 01:26:01 3 4.86 0.00 0.13 0.02 0.02 94.98 01:27:01 all 1.24 0.00 0.09 0.04 0.02 98.61 01:27:01 0 0.79 0.00 0.12 0.00 0.02 99.08 01:27:01 1 1.10 0.00 0.05 0.10 0.02 98.73 01:27:01 2 1.03 0.00 0.12 0.03 0.02 98.80 01:27:01 3 2.03 0.00 0.10 0.03 0.03 97.80 01:28:01 all 1.75 0.00 0.07 0.02 0.02 98.14 01:28:01 0 1.96 0.00 0.05 0.00 0.00 97.99 01:28:01 1 2.17 0.00 0.08 0.08 0.02 97.65 01:28:01 2 1.30 0.00 0.08 0.00 0.02 98.60 01:28:01 3 1.59 0.00 0.05 0.02 0.02 98.33 01:29:01 all 2.49 0.00 0.06 0.09 0.02 97.34 01:29:01 0 2.46 0.00 0.10 0.00 0.03 97.40 01:29:01 1 6.00 0.00 0.07 0.00 0.03 93.90 01:29:01 2 0.72 0.00 0.05 0.00 0.02 99.22 01:29:01 3 0.77 0.00 0.05 0.35 0.02 98.82 01:30:01 all 1.44 0.00 0.15 0.10 0.01 98.29 01:30:01 0 1.53 0.00 0.22 0.20 0.00 98.05 01:30:01 1 1.00 0.00 0.13 0.00 0.02 98.85 01:30:01 2 1.80 0.00 0.13 0.00 0.02 98.05 01:30:01 3 1.40 0.00 0.12 0.23 0.02 98.23 01:31:01 all 0.71 0.00 0.05 0.03 0.02 99.19 01:31:01 0 0.10 0.00 0.05 0.00 0.02 99.83 01:31:01 1 0.70 0.00 0.00 0.00 0.02 99.28 01:31:01 2 1.15 0.00 0.08 0.00 0.03 98.73 01:31:01 3 0.88 0.00 0.07 0.12 0.02 98.92 01:32:01 all 0.84 0.00 0.09 0.03 0.02 99.02 01:32:01 0 0.87 0.00 0.08 0.00 0.02 99.03 01:32:01 1 0.44 0.00 0.13 0.00 0.02 99.41 01:32:01 2 0.77 0.00 0.10 0.00 0.03 99.10 01:32:01 3 1.30 0.00 0.05 0.12 0.02 98.52 01:33:01 all 1.41 0.00 0.05 0.02 0.01 98.51 01:33:01 0 0.48 0.00 0.03 0.00 0.02 99.47 01:33:01 1 1.50 0.00 0.05 0.00 0.00 98.45 01:33:01 2 1.95 0.00 0.07 0.00 0.00 97.98 01:33:01 3 1.68 0.00 0.03 0.08 0.00 98.20 01:34:01 all 0.91 0.00 0.05 0.02 0.01 99.02 01:34:01 0 1.17 0.00 0.10 0.00 0.02 98.72 01:34:01 1 0.84 0.00 0.03 0.00 0.02 99.11 01:34:01 2 0.70 0.00 0.03 0.00 0.02 99.25 01:34:01 3 0.95 0.00 0.03 0.05 0.00 98.97 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 5.52 0.00 0.17 0.05 0.03 94.24 01:35:01 0 3.80 0.00 0.23 0.00 0.02 95.95 01:35:01 1 13.87 0.00 0.10 0.00 0.03 86.00 01:35:01 2 1.98 0.00 0.07 0.00 0.03 97.92 01:35:01 3 2.45 0.00 0.25 0.22 0.03 97.05 01:36:01 all 27.55 0.00 1.75 0.72 0.08 69.90 01:36:01 0 26.06 0.00 1.25 0.02 0.08 72.59 01:36:01 1 22.29 0.00 1.93 2.35 0.07 73.36 01:36:01 2 31.65 0.00 1.75 0.02 0.08 66.50 01:36:01 3 30.19 0.00 2.08 0.52 0.08 67.13 Average: all 7.15 0.00 0.60 0.24 0.03 91.98 Average: 0 7.24 0.00 0.74 0.07 0.03 91.92 Average: 1 7.26 0.00 0.40 0.31 0.02 92.01 Average: 2 7.28 0.00 0.69 0.24 0.02 91.77 Average: 3 6.82 0.00 0.58 0.33 0.03 92.24