---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8155 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 949 12337 0 2753 14767 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:1c:5f:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84898sec preferred_lft 84898sec inet6 fe80::f816:3eff:fe1c:5f94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8155) 02/24/24 _x86_64_ (4 CPU) 01:12:27 LINUX RESTART (4 CPU) 01:13:02 tps rtps wtps bread/s bwrtn/s 01:14:01 131.83 38.45 93.37 1935.94 12021.15 01:15:01 104.75 13.80 90.95 375.00 15505.42 01:16:01 31.04 16.45 14.60 574.57 3651.26 01:17:01 3.45 0.10 3.35 2.80 1815.83 01:18:01 3.45 0.00 3.45 0.00 1712.25 01:19:01 2.47 0.00 2.47 0.00 1652.79 01:20:01 3.62 0.05 3.57 0.80 1809.97 01:21:01 3.52 0.00 3.52 0.00 1678.65 01:22:01 2.33 0.00 2.33 0.00 1630.53 01:23:01 2.87 0.00 2.87 0.00 1773.70 01:24:01 2.27 0.00 2.27 0.00 1628.39 01:25:01 2.20 0.00 2.20 0.00 1630.93 01:26:01 2.50 0.07 2.43 0.53 1766.91 01:27:01 4.52 0.02 4.50 0.13 1707.32 01:28:01 5.38 1.83 3.55 14.66 1666.52 01:29:01 3.18 0.00 3.18 0.00 1794.10 01:30:01 2.72 0.00 2.72 0.00 1663.72 01:31:01 2.48 0.00 2.48 0.00 1654.66 01:32:01 2.98 0.00 2.98 0.00 1790.77 01:33:01 3.42 0.32 3.10 8.40 1659.59 01:34:01 2.47 0.00 2.47 0.00 1634.79 01:35:01 2.75 0.00 2.75 0.00 1778.90 01:36:01 3.33 0.00 3.33 0.00 1705.05 01:37:01 42.28 5.10 37.18 207.03 20212.10 Average: 15.41 3.15 12.26 128.74 3558.50 01:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 13819312 15498580 2605656 15.86 69572 1805852 1142584 6.54 752276 1630680 121356 01:15:01 11980712 13951452 4444256 27.06 77148 2080708 2549284 14.59 2343416 1855932 1824 01:16:01 9651740 11696468 6773228 41.24 78972 2150744 5222400 29.89 4648676 1869036 784 01:17:01 9629020 11674300 6795948 41.38 79068 2151156 5238596 29.98 4670308 1869268 60 01:18:01 9624132 11671500 6800836 41.41 79168 2153092 5238596 29.98 4673652 1871188 92 01:19:01 9622700 11670804 6802268 41.41 79216 2153776 5238596 29.98 4674384 1871848 204 01:20:01 9594944 11644352 6830024 41.58 79312 2154932 5270748 30.16 4702004 1871816 480 01:21:01 9591292 11641280 6833676 41.61 79392 2155400 5270748 30.16 4705044 1872280 256 01:22:01 9590744 11640800 6834224 41.61 79452 2155404 5270748 30.16 4705208 1872284 228 01:23:01 9590908 11641052 6834060 41.61 79536 2155408 5270748 30.16 4705376 1872296 72 01:24:01 9590280 11640484 6834688 41.61 79588 2155420 5270748 30.16 4705460 1872300 60 01:25:01 9590036 11640300 6834932 41.61 79652 2155420 5270748 30.16 4705604 1872308 100 01:26:01 9588544 11639196 6836424 41.62 79728 2155708 5270748 30.16 4706916 1872568 356 01:27:01 9573912 11625988 6851056 41.71 79816 2156944 5319676 30.44 4720492 1872940 176 01:28:01 9569448 11622504 6855520 41.74 80352 2157332 5355168 30.65 4723928 1873268 256 01:29:01 9567752 11621212 6857216 41.75 80428 2157632 5355168 30.65 4725360 1873552 252 01:30:01 9565900 11620148 6859068 41.76 80520 2158308 5355168 30.65 4726436 1874220 272 01:31:01 9564240 11619232 6860728 41.77 80584 2158960 5355168 30.65 4727352 1874868 400 01:32:01 9563336 11618692 6861632 41.78 80668 2159236 5355168 30.65 4727688 1875144 232 01:33:01 9557424 11613956 6867544 41.81 80728 2159880 5355168 30.65 4732720 1875128 144 01:34:01 9556496 11613120 6868472 41.82 80788 2159912 5355168 30.65 4733400 1875160 60 01:35:01 9555544 11612408 6869424 41.82 80864 2160080 5355168 30.65 4734000 1875320 104 01:36:01 9562012 11621540 6862956 41.78 80928 2162624 5322448 30.46 4727136 1877752 1104 01:37:01 12647672 15140144 3777296 23.00 85688 2583552 1090260 6.24 1559504 1953028 41480 Average: 9989504 12040813 6435464 39.18 79632 2156562 4837459 27.68 4314014 1865591 7098 01:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 ens3 80.33 56.72 1059.95 28.97 0.00 0.00 0.00 0.00 01:14:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 01:15:01 ens3 2232.83 1504.18 4232.70 592.19 0.00 0.00 0.00 0.00 01:15:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:16:01 ens3 75.19 59.57 217.58 19.02 0.00 0.00 0.00 0.00 01:16:01 lo 0.47 0.47 0.18 0.18 0.00 0.00 0.00 0.00 01:17:01 ens3 49.26 32.09 18.04 16.15 0.00 0.00 0.00 0.00 01:17:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:18:01 ens3 207.48 151.72 54.57 54.65 0.00 0.00 0.00 0.00 01:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 78.94 54.24 26.01 23.72 0.00 0.00 0.00 0.00 01:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:20:01 ens3 123.66 90.47 32.44 30.85 0.00 0.00 0.00 0.00 01:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 83.69 54.57 25.72 21.13 0.00 0.00 0.00 0.00 01:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 ens3 0.80 0.47 0.37 0.69 0.00 0.00 0.00 0.00 01:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.48 0.38 0.14 0.32 0.00 0.00 0.00 0.00 01:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 0.12 0.15 0.05 0.22 0.00 0.00 0.00 0.00 01:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 0.50 0.20 0.18 0.07 0.00 0.00 0.00 0.00 01:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 46.46 29.03 11.26 9.78 0.00 0.00 0.00 0.00 01:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 66.99 40.23 18.97 15.21 0.00 0.00 0.00 0.00 01:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 8.97 5.63 2.36 2.24 0.00 0.00 0.00 0.00 01:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 15.66 10.25 3.63 3.50 0.00 0.00 0.00 0.00 01:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:30:01 ens3 9.37 7.53 1.98 2.10 0.00 0.00 0.00 0.00 01:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 78.59 49.73 23.05 21.16 0.00 0.00 0.00 0.00 01:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:32:01 ens3 7.83 5.17 1.77 1.52 0.00 0.00 0.00 0.00 01:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 50.16 29.56 15.23 12.40 0.00 0.00 0.00 0.00 01:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:34:01 ens3 1.00 0.77 0.48 0.81 0.00 0.00 0.00 0.00 01:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 6.53 3.33 1.74 1.50 0.00 0.00 0.00 0.00 01:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:36:01 ens3 125.20 73.67 47.63 43.33 0.00 0.00 0.00 0.00 01:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 343.73 237.86 607.92 254.10 0.00 0.00 0.00 0.00 01:37:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 153.96 104.10 266.27 48.16 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 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-8155) 02/24/24 _x86_64_ (4 CPU) 01:12:27 LINUX RESTART (4 CPU) 01:13:02 CPU %user %nice %system %iowait %steal %idle 01:14:01 all 21.09 0.00 1.47 2.94 0.05 74.46 01:14:01 0 24.12 0.00 1.26 0.87 0.05 73.71 01:14:01 1 17.76 0.00 1.26 0.88 0.03 80.06 01:14:01 2 16.68 0.00 1.31 1.26 0.03 80.73 01:14:01 3 25.80 0.00 2.06 8.78 0.07 63.30 01:15:01 all 37.28 0.00 8.19 1.01 0.10 53.43 01:15:01 0 35.09 0.00 12.04 0.12 0.08 52.68 01:15:01 1 53.63 0.00 10.30 0.37 0.08 35.62 01:15:01 2 38.38 0.00 7.69 0.67 0.13 53.13 01:15:01 3 22.06 0.00 2.80 2.86 0.07 72.21 01:16:01 all 48.29 0.00 0.88 0.54 0.08 50.20 01:16:01 0 39.30 0.00 0.94 1.04 0.08 58.64 01:16:01 1 70.08 0.00 1.22 0.12 0.08 28.50 01:16:01 2 39.58 0.00 0.62 0.18 0.07 59.55 01:16:01 3 44.20 0.00 0.74 0.82 0.08 54.16 01:17:01 all 3.84 0.00 0.10 0.20 0.02 95.83 01:17:01 0 1.45 0.00 0.17 0.00 0.02 98.37 01:17:01 1 7.65 0.00 0.18 0.00 0.03 92.13 01:17:01 2 1.97 0.00 0.02 0.07 0.00 97.94 01:17:01 3 4.27 0.00 0.05 0.77 0.02 94.90 01:18:01 all 2.23 0.00 0.38 0.20 0.02 97.17 01:18:01 0 2.04 0.00 0.50 0.00 0.02 97.45 01:18:01 1 2.75 0.00 0.13 0.00 0.02 97.10 01:18:01 2 2.93 0.00 0.23 0.10 0.02 96.72 01:18:01 3 1.22 0.00 0.63 0.67 0.02 97.46 01:19:01 all 0.60 0.00 0.13 0.16 0.01 99.10 01:19:01 0 0.42 0.00 0.23 0.00 0.02 99.33 01:19:01 1 0.77 0.00 0.08 0.00 0.02 99.13 01:19:01 2 0.48 0.00 0.18 0.00 0.00 99.33 01:19:01 3 0.72 0.00 0.05 0.65 0.03 98.55 01:20:01 all 3.37 0.00 0.25 0.18 0.02 96.17 01:20:01 0 3.20 0.00 0.32 0.00 0.03 96.45 01:20:01 1 2.88 0.00 0.10 0.00 0.00 97.02 01:20:01 2 3.37 0.00 0.27 0.00 0.02 96.35 01:20:01 3 4.01 0.00 0.30 0.73 0.03 94.93 01:21:01 all 1.30 0.00 0.11 0.17 0.01 98.42 01:21:01 0 1.03 0.00 0.07 0.05 0.02 98.83 01:21:01 1 2.15 0.00 0.08 0.00 0.02 97.75 01:21:01 2 0.92 0.00 0.10 0.00 0.02 98.97 01:21:01 3 1.08 0.00 0.18 0.63 0.00 98.10 01:22:01 all 0.25 0.00 0.01 0.15 0.01 99.58 01:22:01 0 0.72 0.00 0.02 0.10 0.02 99.15 01:22:01 1 0.03 0.00 0.02 0.00 0.00 99.95 01:22:01 2 0.13 0.00 0.02 0.03 0.02 99.80 01:22:01 3 0.08 0.00 0.00 0.48 0.02 99.42 01:23:01 all 0.19 0.00 0.03 0.18 0.01 99.59 01:23:01 0 0.53 0.00 0.05 0.10 0.02 99.30 01:23:01 1 0.08 0.00 0.05 0.00 0.02 99.85 01:23:01 2 0.10 0.00 0.02 0.00 0.00 99.88 01:23:01 3 0.05 0.00 0.03 0.63 0.02 99.27 01:24:01 all 0.04 0.00 0.02 0.15 0.01 99.77 01:24:01 0 0.03 0.00 0.02 0.00 0.02 99.93 01:24:01 1 0.03 0.00 0.02 0.00 0.02 99.93 01:24:01 2 0.03 0.00 0.02 0.05 0.00 99.90 01:24:01 3 0.07 0.00 0.02 0.57 0.00 99.35 01:24:01 CPU %user %nice %system %iowait %steal %idle 01:25:01 all 0.05 0.00 0.03 0.19 0.01 99.72 01:25:01 0 0.07 0.00 0.03 0.00 0.02 99.88 01:25:01 1 0.05 0.00 0.02 0.00 0.00 99.93 01:25:01 2 0.08 0.00 0.00 0.10 0.02 99.80 01:25:01 3 0.03 0.00 0.03 0.63 0.02 99.28 01:26:01 all 0.71 0.00 0.07 0.17 0.01 99.04 01:26:01 0 0.60 0.00 0.08 0.00 0.03 99.28 01:26:01 1 0.62 0.00 0.03 0.00 0.00 99.35 01:26:01 2 0.75 0.00 0.03 0.05 0.00 99.17 01:26:01 3 0.87 0.00 0.13 0.62 0.02 98.37 01:27:01 all 5.40 0.00 0.17 0.15 0.02 94.26 01:27:01 0 4.77 0.00 0.17 0.00 0.02 95.05 01:27:01 1 5.12 0.00 0.10 0.00 0.03 94.75 01:27:01 2 6.42 0.00 0.23 0.08 0.03 93.23 01:27:01 3 5.27 0.00 0.18 0.53 0.00 94.01 01:28:01 all 2.61 0.00 0.10 0.17 0.02 97.11 01:28:01 0 2.49 0.00 0.10 0.00 0.00 97.41 01:28:01 1 1.23 0.00 0.10 0.02 0.02 98.63 01:28:01 2 2.85 0.00 0.10 0.10 0.02 96.93 01:28:01 3 3.85 0.00 0.08 0.58 0.02 95.47 01:29:01 all 2.46 0.00 0.05 0.18 0.02 97.29 01:29:01 0 2.77 0.00 0.08 0.00 0.02 97.13 01:29:01 1 0.72 0.00 0.08 0.02 0.03 99.15 01:29:01 2 4.42 0.00 0.03 0.05 0.02 95.48 01:29:01 3 1.93 0.00 0.02 0.65 0.02 97.38 01:30:01 all 1.16 0.00 0.06 0.15 0.02 98.60 01:30:01 0 1.25 0.00 0.03 0.00 0.02 98.70 01:30:01 1 0.82 0.00 0.10 0.03 0.03 99.02 01:30:01 2 1.20 0.00 0.08 0.05 0.00 98.67 01:30:01 3 1.37 0.00 0.03 0.57 0.00 98.03 01:31:01 all 1.28 0.00 0.13 0.16 0.01 98.42 01:31:01 0 1.45 0.00 0.12 0.00 0.00 98.43 01:31:01 1 0.97 0.00 0.12 0.00 0.03 98.88 01:31:01 2 1.52 0.00 0.23 0.05 0.02 98.18 01:31:01 3 1.18 0.00 0.07 0.57 0.02 98.17 01:32:01 all 0.70 0.00 0.05 0.15 0.02 99.07 01:32:01 0 0.90 0.00 0.05 0.00 0.03 99.02 01:32:01 1 0.48 0.00 0.05 0.02 0.02 99.43 01:32:01 2 1.22 0.00 0.08 0.30 0.03 98.37 01:32:01 3 0.18 0.00 0.03 0.30 0.02 99.47 01:33:01 all 1.07 0.00 0.12 0.15 0.02 98.64 01:33:01 0 0.90 0.00 0.17 0.00 0.02 98.91 01:33:01 1 1.45 0.00 0.05 0.02 0.00 98.49 01:33:01 2 1.02 0.00 0.17 0.57 0.00 98.25 01:33:01 3 0.92 0.00 0.10 0.02 0.02 98.95 01:34:01 all 1.31 0.00 0.04 0.13 0.02 98.50 01:34:01 0 2.14 0.00 0.05 0.00 0.02 97.79 01:34:01 1 0.68 0.00 0.03 0.02 0.02 99.25 01:34:01 2 1.87 0.00 0.03 0.53 0.03 97.53 01:34:01 3 0.57 0.00 0.07 0.00 0.00 99.37 01:35:01 all 1.10 0.00 0.05 0.18 0.02 98.65 01:35:01 0 2.18 0.00 0.08 0.00 0.03 97.71 01:35:01 1 0.47 0.00 0.05 0.02 0.02 99.45 01:35:01 2 0.83 0.00 0.05 0.72 0.02 98.38 01:35:01 3 0.92 0.00 0.02 0.00 0.02 99.05 01:35:01 CPU %user %nice %system %iowait %steal %idle 01:36:01 all 5.80 0.00 0.20 0.22 0.02 93.76 01:36:01 0 4.57 0.00 0.36 0.03 0.03 95.00 01:36:01 1 1.92 0.00 0.10 0.02 0.02 97.95 01:36:01 2 5.37 0.00 0.15 0.80 0.03 93.64 01:36:01 3 11.33 0.00 0.22 0.00 0.02 88.44 01:37:01 all 28.47 0.00 1.57 0.78 0.05 69.14 01:37:01 0 23.19 0.00 1.15 0.13 0.05 75.47 01:37:01 1 36.37 0.00 1.70 0.22 0.05 61.66 01:37:01 2 33.53 0.00 2.64 2.71 0.05 61.07 01:37:01 3 20.76 0.00 0.77 0.03 0.05 78.38 Average: all 7.09 0.00 0.59 0.36 0.02 91.94 Average: 0 6.45 0.00 0.75 0.10 0.03 92.68 Average: 1 8.68 0.00 0.66 0.07 0.02 90.56 Average: 2 6.88 0.00 0.59 0.35 0.02 92.15 Average: 3 6.34 0.00 0.36 0.91 0.02 92.36