---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19220 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 8.8G 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 1138 12171 0 2730 14579 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:b1:43:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84877sec preferred_lft 84877sec inet6 fe80::f816:3eff:feb1:43f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19220) 03/30/24 _x86_64_ (4 CPU) 01:11:30 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 92.63 17.05 75.59 1015.83 23245.19 01:14:01 167.06 38.09 128.96 1295.38 34221.10 01:15:01 43.99 15.21 28.78 536.31 20324.08 01:16:01 7.55 1.27 6.28 40.66 6673.82 01:17:01 1.78 0.03 1.75 0.27 90.12 01:18:01 2.35 0.02 2.33 0.13 50.92 01:19:01 1.53 0.03 1.50 0.67 42.39 01:20:01 4.27 0.00 4.27 0.00 88.37 01:21:01 1.33 0.00 1.33 0.00 18.00 01:22:01 1.48 0.00 1.48 0.00 22.13 01:23:01 1.37 0.00 1.37 0.00 18.40 01:24:01 1.50 0.00 1.50 0.00 20.93 01:25:01 1.60 0.07 1.53 0.53 23.86 01:26:02 2.97 0.02 2.95 0.13 60.92 01:27:01 4.95 1.86 3.08 14.91 73.21 01:28:01 3.27 0.00 3.27 0.00 73.45 01:29:01 1.45 0.00 1.45 0.00 26.26 01:30:01 1.78 0.00 1.78 0.00 57.99 01:31:01 1.55 0.00 1.55 0.00 45.46 01:32:01 1.52 0.00 1.52 0.00 33.46 01:33:01 1.45 0.00 1.45 0.00 34.26 01:34:01 1.55 0.00 1.55 0.00 27.86 01:35:01 1.37 0.00 1.37 0.00 28.26 01:36:01 29.44 4.40 25.04 125.02 16360.81 Average: 15.83 3.25 12.58 126.32 4238.83 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 14008064 15562240 2416904 14.71 61856 1694856 775756 4.44 677100 1532660 157480 01:14:01 12056640 14012392 4368328 26.60 76628 2066648 2530068 14.48 2275392 1851304 32840 01:15:01 10143032 12176640 6281936 38.25 78548 2140456 4940216 28.27 4167896 1863176 988 01:16:01 9511184 11546904 6913784 42.09 78652 2142284 5409340 30.96 4799596 1860708 228 01:17:01 9504488 11542184 6920480 42.13 78704 2144196 5409340 30.96 4804168 1862632 100 01:18:01 9504140 11542472 6920828 42.14 78764 2144756 5409340 30.96 4804712 1863168 72 01:19:01 9495684 11534852 6929284 42.19 78808 2145548 5425440 31.05 4813468 1862860 324 01:20:01 9492948 11533172 6932020 42.20 78904 2146448 5441500 31.14 4814896 1863652 316 01:21:01 9492840 11533116 6932128 42.20 78944 2146452 5441500 31.14 4815124 1863656 232 01:22:01 9491904 11532248 6933064 42.21 78996 2146448 5441500 31.14 4815748 1863660 136 01:23:01 9492132 11532524 6932836 42.21 79040 2146464 5441500 31.14 4815824 1863668 248 01:24:01 9492016 11532464 6932952 42.21 79080 2146472 5441500 31.14 4815784 1863672 232 01:25:01 9490552 11531144 6934416 42.22 79116 2146616 5441500 31.14 4817044 1863756 60 01:26:02 9484496 11525732 6940472 42.26 79192 2147116 5441500 31.14 4822500 1864200 204 01:27:01 9470924 11513812 6954044 42.34 79712 2148184 5536188 31.68 4834020 1864484 428 01:28:01 9467084 11510500 6957884 42.36 79812 2148604 5536188 31.68 4837868 1864848 328 01:29:01 9465444 11509280 6959524 42.37 79884 2148944 5536188 31.68 4838696 1865184 544 01:30:01 9461156 11506072 6963812 42.40 79964 2149900 5536188 31.68 4842164 1866128 588 01:31:01 9459284 11504516 6965684 42.41 80036 2150140 5536188 31.68 4842472 1866368 264 01:32:01 9459288 11505116 6965680 42.41 80108 2150652 5536188 31.68 4842824 1866880 588 01:33:01 9457292 11503228 6967676 42.42 80176 2150680 5536188 31.68 4843944 1866916 104 01:34:01 9456716 11502912 6968252 42.42 80248 2150860 5536188 31.68 4844984 1867084 384 01:35:01 9454244 11501548 6970724 42.44 80312 2151932 5536188 31.68 4846088 1868104 1184 01:36:01 12519804 14993552 3905164 23.78 81848 2569252 1232692 7.05 1703720 1941832 41056 Average: 9930473 11966192 6494495 39.54 78639 2142663 4960349 28.39 4389001 1853358 9955 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:13:01 ens3 58.41 39.28 796.11 7.62 0.00 0.00 0.00 0.00 01:14:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 01:14:01 ens3 425.33 309.83 4048.90 66.23 0.00 0.00 0.00 0.00 01:15:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:15:01 ens3 2316.35 1606.80 733.57 605.59 0.00 0.00 0.00 0.00 01:16:01 lo 0.73 0.73 0.20 0.20 0.00 0.00 0.00 0.00 01:16:01 ens3 103.08 73.64 47.22 40.22 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 297.28 206.78 77.09 72.45 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 42.01 35.41 10.92 12.22 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 58.17 57.31 22.70 23.36 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 114.23 75.91 35.92 30.18 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 0.17 0.15 0.05 0.01 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 1.70 0.90 1.34 0.83 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 1.03 0.40 0.41 0.50 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 0.25 0.22 0.06 0.26 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 20.08 13.21 8.29 7.99 0.00 0.00 0.00 0.00 01:26:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:02 ens3 30.94 23.48 7.66 7.38 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 56.43 37.21 14.75 12.35 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 01:28:01 ens3 5.28 4.15 1.69 1.82 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 0.85 0.83 0.21 0.38 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 99.67 75.85 31.18 26.90 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 1.42 0.85 0.58 0.69 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 45.22 34.74 11.49 11.68 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 1.05 0.67 0.25 0.32 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 01:34:01 ens3 9.92 7.77 2.23 2.24 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 104.98 55.84 45.43 32.77 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 357.50 251.07 521.58 262.14 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 173.05 121.40 267.66 51.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19220) 03/30/24 _x86_64_ (4 CPU) 01:11:30 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 18.10 0.00 1.36 6.95 0.05 73.54 01:13:01 0 21.41 0.00 1.20 1.90 0.05 75.44 01:13:01 1 33.86 0.00 2.26 6.59 0.08 57.21 01:13:01 2 11.70 0.00 0.90 0.65 0.02 86.73 01:13:01 3 5.49 0.00 1.07 18.66 0.05 74.74 01:14:01 all 34.40 0.00 1.69 5.96 0.08 57.87 01:14:01 0 19.69 0.00 0.95 1.24 0.07 78.06 01:14:01 1 44.81 0.00 1.17 1.95 0.08 51.98 01:14:01 2 46.31 0.00 3.03 4.38 0.12 46.17 01:14:01 3 26.71 0.00 1.62 16.30 0.07 55.30 01:15:01 all 44.37 0.00 7.41 2.07 0.09 46.06 01:15:01 0 44.24 0.00 4.96 0.10 0.08 50.62 01:15:01 1 52.73 0.00 4.93 0.52 0.12 41.70 01:15:01 2 44.80 0.00 7.69 0.10 0.07 47.34 01:15:01 3 35.75 0.00 12.05 7.59 0.08 44.52 01:16:01 all 18.03 0.00 0.39 1.10 0.03 80.45 01:16:01 0 15.39 0.00 0.22 0.23 0.05 84.11 01:16:01 1 15.81 0.00 0.38 0.00 0.03 83.78 01:16:01 2 30.06 0.00 0.42 0.02 0.05 69.45 01:16:01 3 10.87 0.00 0.52 4.17 0.02 84.42 01:17:01 all 2.14 0.00 0.38 0.02 0.01 97.45 01:17:01 0 2.36 0.00 0.13 0.00 0.02 97.49 01:17:01 1 2.52 0.00 0.52 0.00 0.00 96.97 01:17:01 2 2.08 0.00 0.27 0.00 0.02 97.63 01:17:01 3 1.62 0.00 0.58 0.07 0.00 97.73 01:18:01 all 0.58 0.00 0.10 0.03 0.01 99.27 01:18:01 0 0.58 0.00 0.08 0.00 0.02 99.32 01:18:01 1 0.58 0.00 0.13 0.00 0.00 99.28 01:18:01 2 0.47 0.00 0.10 0.00 0.00 99.43 01:18:01 3 0.67 0.00 0.15 0.13 0.02 99.03 01:19:01 all 1.67 0.00 0.13 0.01 0.01 98.18 01:19:01 0 0.87 0.00 0.10 0.00 0.00 99.03 01:19:01 1 1.20 0.00 0.17 0.00 0.00 98.63 01:19:01 2 3.02 0.00 0.12 0.00 0.00 96.87 01:19:01 3 1.61 0.00 0.10 0.03 0.02 98.24 01:20:01 all 3.71 0.00 0.23 0.02 0.02 96.02 01:20:01 0 2.77 0.00 0.32 0.00 0.03 96.88 01:20:01 1 2.40 0.00 0.20 0.00 0.02 97.38 01:20:01 2 4.25 0.00 0.20 0.00 0.02 95.53 01:20:01 3 5.39 0.00 0.23 0.08 0.00 94.29 01:21:01 all 0.33 0.00 0.01 0.01 0.01 99.64 01:21:01 0 0.10 0.00 0.02 0.00 0.02 99.87 01:21:01 1 0.05 0.00 0.00 0.00 0.00 99.95 01:21:01 2 0.05 0.00 0.02 0.00 0.02 99.92 01:21:01 3 1.14 0.00 0.00 0.03 0.02 98.81 01:22:01 all 0.07 0.00 0.01 0.01 0.01 99.90 01:22:01 0 0.12 0.00 0.02 0.00 0.00 99.87 01:22:01 1 0.08 0.00 0.02 0.00 0.02 99.88 01:22:01 2 0.02 0.00 0.02 0.00 0.00 99.97 01:22:01 3 0.07 0.00 0.00 0.03 0.00 99.90 01:23:01 all 0.07 0.00 0.02 0.01 0.01 99.89 01:23:01 0 0.05 0.00 0.03 0.00 0.02 99.90 01:23:01 1 0.08 0.00 0.02 0.00 0.00 99.90 01:23:01 2 0.02 0.00 0.02 0.00 0.00 99.97 01:23:01 3 0.13 0.00 0.02 0.02 0.02 99.82 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.06 0.00 0.02 0.00 0.00 99.91 01:24:01 0 0.03 0.00 0.00 0.00 0.00 99.97 01:24:01 1 0.05 0.00 0.02 0.00 0.02 99.92 01:24:01 2 0.08 0.00 0.05 0.00 0.02 99.85 01:24:01 3 0.08 0.00 0.02 0.02 0.00 99.88 01:25:01 all 0.27 0.00 0.03 0.02 0.01 99.67 01:25:01 0 0.17 0.00 0.05 0.00 0.00 99.78 01:25:01 1 0.40 0.00 0.02 0.00 0.02 99.56 01:25:01 2 0.17 0.00 0.03 0.05 0.02 99.73 01:25:01 3 0.32 0.00 0.02 0.02 0.02 99.63 01:26:02 all 2.56 0.00 0.10 0.02 0.02 97.31 01:26:02 0 3.55 0.00 0.12 0.00 0.02 96.32 01:26:02 1 1.92 0.00 0.10 0.02 0.03 97.93 01:26:02 2 1.65 0.00 0.08 0.02 0.02 98.23 01:26:02 3 3.12 0.00 0.08 0.03 0.00 96.76 01:27:01 all 3.48 0.00 0.15 0.03 0.03 96.32 01:27:01 0 3.06 0.00 0.14 0.00 0.03 96.77 01:27:01 1 3.46 0.00 0.17 0.00 0.02 96.35 01:27:01 2 4.15 0.00 0.15 0.07 0.02 95.61 01:27:01 3 3.25 0.00 0.19 0.05 0.02 96.49 01:28:01 all 2.80 0.00 0.07 0.02 0.02 97.10 01:28:01 0 5.53 0.00 0.05 0.02 0.02 94.39 01:28:01 1 1.43 0.00 0.08 0.00 0.02 98.47 01:28:01 2 0.82 0.00 0.10 0.00 0.03 99.05 01:28:01 3 3.39 0.00 0.02 0.05 0.02 96.52 01:29:01 all 1.49 0.00 0.05 0.01 0.01 98.44 01:29:01 0 0.65 0.00 0.07 0.02 0.02 99.25 01:29:01 1 0.90 0.00 0.05 0.00 0.00 99.05 01:29:01 2 1.27 0.00 0.05 0.00 0.00 98.68 01:29:01 3 3.12 0.00 0.05 0.02 0.00 96.82 01:30:01 all 2.09 0.00 0.16 0.01 0.01 97.72 01:30:01 0 0.99 0.00 0.13 0.03 0.02 98.83 01:30:01 1 1.22 0.00 0.22 0.00 0.03 98.53 01:30:01 2 4.82 0.00 0.07 0.00 0.02 95.10 01:30:01 3 1.33 0.00 0.25 0.02 0.02 98.38 01:31:01 all 1.43 0.00 0.08 0.01 0.02 98.46 01:31:01 0 2.87 0.00 0.11 0.05 0.03 96.93 01:31:01 1 0.23 0.00 0.07 0.00 0.02 99.68 01:31:01 2 1.15 0.00 0.03 0.00 0.00 98.82 01:31:01 3 1.42 0.00 0.08 0.00 0.02 98.48 01:32:01 all 0.82 0.00 0.07 0.01 0.02 99.09 01:32:01 0 1.23 0.00 0.07 0.03 0.02 98.65 01:32:01 1 0.85 0.00 0.05 0.00 0.02 99.08 01:32:01 2 0.60 0.00 0.03 0.00 0.00 99.37 01:32:01 3 0.58 0.00 0.10 0.00 0.02 99.30 01:33:01 all 1.36 0.00 0.04 0.01 0.01 98.57 01:33:01 0 1.19 0.00 0.05 0.05 0.03 98.68 01:33:01 1 1.50 0.00 0.07 0.00 0.02 98.41 01:33:01 2 1.97 0.00 0.05 0.00 0.02 97.97 01:33:01 3 0.80 0.00 0.03 0.00 0.00 99.17 01:34:01 all 1.19 0.00 0.07 0.02 0.01 98.71 01:34:01 0 0.90 0.00 0.03 0.07 0.00 99.00 01:34:01 1 1.65 0.00 0.17 0.00 0.03 98.15 01:34:01 2 0.63 0.00 0.05 0.00 0.00 99.32 01:34:01 3 1.60 0.00 0.03 0.00 0.00 98.37 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 3.94 0.00 0.12 0.01 0.02 95.90 01:35:01 0 1.49 0.00 0.05 0.03 0.02 98.41 01:35:01 1 4.55 0.00 0.17 0.00 0.03 95.25 01:35:01 2 3.53 0.00 0.18 0.00 0.02 96.27 01:35:01 3 6.20 0.00 0.10 0.00 0.02 93.68 01:36:01 all 26.89 0.00 1.43 0.77 0.05 70.86 01:36:01 0 35.02 0.00 1.46 2.90 0.05 60.57 01:36:01 1 21.35 0.00 1.50 0.10 0.05 77.00 01:36:01 2 18.63 0.00 1.37 0.07 0.05 79.89 01:36:01 3 32.59 0.00 1.39 0.03 0.07 65.92 Average: all 7.15 0.00 0.59 0.71 0.02 91.52 Average: 0 6.84 0.00 0.43 0.28 0.03 92.43 Average: 1 8.07 0.00 0.52 0.38 0.03 91.01 Average: 2 7.59 0.00 0.63 0.22 0.02 91.55 Average: 3 6.13 0.00 0.78 1.97 0.02 91.10