---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7085 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 8.4G 70G 11% / 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 557 13212 0 2270 15152 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:9d:cf:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85396sec preferred_lft 85396sec inet6 fe80::f816:3eff:fe9d:cf33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7085) 02/20/24 _x86_64_ (4 CPU) 18:29:25 LINUX RESTART (4 CPU) 18:30:01 tps rtps wtps bread/s bwrtn/s 18:31:01 119.53 18.48 101.05 1116.80 35474.53 18:32:01 52.38 4.97 47.42 100.77 29458.98 18:33:01 3.23 0.00 3.23 0.00 2846.59 18:34:01 2.58 0.00 2.58 0.00 758.54 18:35:01 4.52 0.02 4.50 0.13 1554.27 18:36:01 2.40 0.00 2.40 0.00 801.07 18:37:01 2.57 0.00 2.57 0.00 721.21 18:38:01 2.75 0.00 2.75 0.00 402.13 18:39:01 6.68 0.00 6.68 0.00 1393.33 18:40:01 4.23 0.00 4.23 0.00 482.72 18:41:01 2.47 0.00 2.47 0.00 339.22 18:42:01 2.20 0.00 2.20 0.00 258.22 18:43:01 3.12 0.00 3.12 0.00 250.53 18:44:01 3.45 0.00 3.45 0.00 795.60 18:45:01 139.67 6.31 133.36 150.97 9698.60 18:46:01 64.79 0.93 63.86 55.99 7463.16 Average: 26.04 1.92 24.12 89.03 5793.62 18:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:31:01 13895732 15601256 2529228 15.40 69732 1831384 725456 4.15 640916 1663380 125612 18:32:01 13900144 15609404 2524816 15.37 70812 1833844 702892 4.02 637260 1662516 2156 18:33:01 13887136 15606120 2537824 15.45 78116 1834732 702892 4.02 647008 1663396 2672 18:34:01 13870328 15600008 2554632 15.55 86224 1835624 702892 4.02 659152 1664288 936 18:35:01 13841500 15590584 2583460 15.73 94620 1843060 702892 4.02 672872 1671720 64 18:36:01 13823176 15585248 2601784 15.84 102624 1845820 719000 4.11 684816 1674460 5140 18:37:01 13811636 15582408 2613324 15.91 109044 1846624 735064 4.21 692048 1675264 2732 18:38:01 13806660 15581828 2618300 15.94 112696 1847052 735064 4.21 695984 1675684 192 18:39:01 13782768 15577372 2642192 16.09 118424 1857552 735064 4.21 703064 1686176 7004 18:40:01 13778784 15576828 2646176 16.11 121208 1857824 735064 4.21 705636 1686456 1220 18:41:01 13773212 15576088 2651748 16.14 124960 1858156 735064 4.21 709488 1686776 140 18:42:01 13768012 15575132 2656948 16.18 128244 1858436 735064 4.21 712816 1687052 2252 18:43:01 13765940 15575444 2659020 16.19 130032 1858648 735064 4.21 714712 1687260 108 18:44:01 13749096 15571856 2675864 16.29 136828 1862968 735064 4.21 722700 1691576 5724 18:45:01 13546512 15570356 2878448 17.52 217880 1941748 733516 4.20 831660 1734816 154276 18:46:01 13500288 15488236 2924672 17.81 220968 1937908 798272 4.57 906336 1741708 32136 Average: 13781308 15579260 2643652 16.10 120151 1859461 729270 4.17 708529 1684533 21398 18:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:31:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 18:31:01 ens3 85.77 60.65 1053.94 25.49 0.00 0.00 0.00 0.00 18:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:32:01 ens3 17.18 13.56 16.96 7.63 0.00 0.00 0.00 0.00 18:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 ens3 138.43 126.73 186.39 34.51 0.00 0.00 0.00 0.00 18:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:34:01 ens3 151.29 140.53 223.58 38.05 0.00 0.00 0.00 0.00 18:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 277.84 293.52 407.09 86.47 0.00 0.00 0.00 0.00 18:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:36:01 ens3 173.75 171.58 232.76 50.68 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 118.51 111.81 170.30 31.70 0.00 0.00 0.00 0.00 18:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:38:01 ens3 79.02 68.46 195.24 18.22 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 ens3 231.37 262.77 290.74 75.86 0.00 0.00 0.00 0.00 18:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:40:01 ens3 62.74 55.31 196.20 14.13 0.00 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 ens3 78.49 70.84 213.58 17.97 0.00 0.00 0.00 0.00 18:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:42:01 ens3 69.94 61.81 209.29 16.21 0.00 0.00 0.00 0.00 18:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 ens3 40.70 34.97 113.01 9.49 0.00 0.00 0.00 0.00 18:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:44:01 ens3 163.67 170.74 222.80 49.83 0.00 0.00 0.00 0.00 18:45:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:45:01 ens3 522.10 559.41 910.57 155.49 0.00 0.00 0.00 0.00 18:46:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 18:46:01 ens3 175.69 169.89 113.98 49.98 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 149.17 148.30 297.28 42.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7085) 02/20/24 _x86_64_ (4 CPU) 18:29:25 LINUX RESTART (4 CPU) 18:30:01 CPU %user %nice %system %iowait %steal %idle 18:31:01 all 21.54 0.00 1.67 4.42 0.05 72.31 18:31:01 0 28.18 0.00 2.37 1.74 0.03 67.68 18:31:01 1 27.64 0.00 1.38 1.18 0.05 69.75 18:31:01 2 14.17 0.00 1.60 1.73 0.05 82.44 18:31:01 3 16.24 0.00 1.34 13.06 0.07 69.29 18:32:01 all 0.42 0.00 0.14 2.87 0.02 96.55 18:32:01 0 0.25 0.00 0.10 0.03 0.02 99.60 18:32:01 1 0.70 0.00 0.07 0.00 0.02 99.22 18:32:01 2 0.30 0.00 0.33 1.54 0.03 97.79 18:32:01 3 0.43 0.00 0.08 9.93 0.02 89.53 18:33:01 all 0.37 0.00 0.33 0.39 0.05 98.86 18:33:01 0 0.12 0.00 0.15 0.18 0.05 99.50 18:33:01 1 0.70 0.00 0.72 0.08 0.07 98.43 18:33:01 2 0.65 0.00 0.40 0.13 0.07 98.74 18:33:01 3 0.02 0.00 0.03 1.15 0.02 98.78 18:34:01 all 0.68 0.00 0.38 0.17 0.05 98.72 18:34:01 0 0.39 0.00 0.40 0.23 0.08 98.90 18:34:01 1 0.35 0.00 0.20 0.02 0.05 99.38 18:34:01 2 1.28 0.00 0.27 0.07 0.03 98.36 18:34:01 3 0.68 0.00 0.65 0.38 0.05 98.23 18:35:01 all 0.98 0.00 0.59 0.28 0.04 98.11 18:35:01 0 2.73 0.00 2.17 0.85 0.08 94.16 18:35:01 1 0.47 0.00 0.15 0.02 0.07 99.30 18:35:01 2 0.67 0.00 0.05 0.00 0.02 99.27 18:35:01 3 0.05 0.00 0.00 0.22 0.00 99.73 18:36:01 all 0.89 0.00 0.42 0.17 0.04 98.47 18:36:01 0 1.33 0.00 1.18 0.63 0.08 96.76 18:36:01 1 0.77 0.00 0.49 0.05 0.05 98.65 18:36:01 2 1.44 0.00 0.02 0.00 0.03 98.51 18:36:01 3 0.02 0.00 0.02 0.02 0.00 99.95 18:37:01 all 0.36 0.00 0.25 0.11 0.03 99.25 18:37:01 0 0.05 0.00 0.08 0.30 0.03 99.53 18:37:01 1 1.36 0.00 0.92 0.13 0.07 97.52 18:37:01 2 0.00 0.00 0.02 0.00 0.02 99.97 18:37:01 3 0.00 0.00 0.00 0.00 0.00 100.00 18:38:01 all 0.31 0.00 0.19 0.11 0.02 99.37 18:38:01 0 0.13 0.00 0.12 0.35 0.03 99.37 18:38:01 1 1.08 0.00 0.62 0.10 0.03 98.16 18:38:01 2 0.02 0.00 0.02 0.00 0.02 99.95 18:38:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:39:01 all 0.58 0.00 0.47 0.31 0.03 98.61 18:39:01 0 0.22 0.00 0.32 0.84 0.05 98.58 18:39:01 1 1.78 0.00 1.56 0.42 0.08 96.16 18:39:01 2 0.28 0.00 0.00 0.00 0.02 99.70 18:39:01 3 0.03 0.00 0.00 0.00 0.00 99.97 18:40:01 all 0.17 0.00 0.15 0.12 0.03 99.55 18:40:01 0 0.38 0.00 0.33 0.28 0.03 98.97 18:40:01 1 0.28 0.00 0.22 0.17 0.03 99.30 18:40:01 2 0.00 0.00 0.00 0.00 0.02 99.98 18:40:01 3 0.00 0.00 0.03 0.02 0.02 99.93 18:41:01 all 0.51 0.00 0.19 0.05 0.02 99.22 18:41:01 0 0.80 0.00 0.65 0.20 0.03 98.31 18:41:01 1 0.10 0.00 0.08 0.00 0.02 99.80 18:41:01 2 1.12 0.00 0.03 0.00 0.00 98.84 18:41:01 3 0.02 0.00 0.02 0.00 0.02 99.95 18:41:01 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 0.28 0.00 0.18 0.05 0.03 99.47 18:42:01 0 0.52 0.00 0.37 0.18 0.03 98.90 18:42:01 1 0.08 0.00 0.10 0.00 0.03 99.78 18:42:01 2 0.15 0.00 0.00 0.00 0.02 99.83 18:42:01 3 0.35 0.00 0.23 0.03 0.03 99.35 18:43:01 all 0.12 0.00 0.09 0.05 0.02 99.72 18:43:01 0 0.35 0.00 0.25 0.20 0.03 99.17 18:43:01 1 0.08 0.00 0.03 0.00 0.02 99.87 18:43:01 2 0.00 0.00 0.00 0.00 0.02 99.98 18:43:01 3 0.05 0.00 0.05 0.00 0.02 99.88 18:44:01 all 0.48 0.00 0.29 0.16 0.03 99.04 18:44:01 0 1.76 0.00 0.99 0.42 0.08 96.75 18:44:01 1 0.12 0.00 0.13 0.22 0.05 99.48 18:44:01 2 0.02 0.00 0.02 0.00 0.02 99.95 18:44:01 3 0.00 0.00 0.02 0.00 0.02 99.97 18:45:01 all 10.64 0.00 4.79 1.32 0.07 83.18 18:45:01 0 11.27 0.00 5.58 3.17 0.08 79.90 18:45:01 1 9.78 0.00 3.51 0.64 0.08 85.99 18:45:01 2 10.05 0.00 7.31 1.40 0.03 81.21 18:45:01 3 11.47 0.00 2.73 0.07 0.05 85.68 18:46:01 all 19.04 0.00 3.32 1.17 0.05 76.42 18:46:01 0 7.89 0.00 3.35 2.11 0.05 86.60 18:46:01 1 46.57 0.00 4.40 0.69 0.05 48.29 18:46:01 2 4.97 0.00 3.09 0.07 0.03 91.85 18:46:01 3 16.90 0.00 2.42 1.83 0.05 78.80 Average: all 3.58 0.00 0.84 0.73 0.04 94.80 Average: 0 3.52 0.00 1.15 0.73 0.05 94.54 Average: 1 5.74 0.00 0.91 0.23 0.05 93.07 Average: 2 2.21 0.00 0.82 0.31 0.03 96.63 Average: 3 2.88 0.00 0.48 1.67 0.02 94.96