---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21757 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 8.3G 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 552 13240 0 2246 15158 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:cc:b3:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85643sec preferred_lft 85643sec inet6 fe80::f816:3eff:fecc:b35d/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-21757) 04/09/24 _x86_64_ (4 CPU) 10:11:36 LINUX RESTART (4 CPU) 10:12:01 tps rtps wtps bread/s bwrtn/s 10:13:02 99.37 17.20 82.17 1017.30 25632.79 10:14:01 86.80 10.30 76.50 248.36 28429.62 10:15:01 16.08 0.00 16.08 0.00 21059.56 10:16:01 3.68 0.02 3.67 0.13 2846.46 10:17:01 3.42 0.03 3.38 0.27 1070.75 10:18:01 2.83 0.02 2.82 0.13 687.89 10:19:01 7.62 0.00 7.62 0.00 1475.35 10:20:01 4.55 0.00 4.55 0.00 560.17 10:21:01 2.37 0.00 2.37 0.00 325.95 10:22:01 4.12 0.00 4.12 0.00 594.83 10:23:01 119.85 4.42 115.43 134.38 7870.69 10:24:01 76.27 0.92 75.35 55.86 7814.43 Average: 35.51 2.73 32.78 121.19 8169.24 10:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:02 13996924 15593956 2428044 14.78 61180 1737896 759112 4.34 640596 1575740 155488 10:14:01 13907872 15611536 2517096 15.32 76348 1821552 731552 4.19 640964 1650540 6524 10:15:01 13879348 15603196 2545620 15.50 87420 1827256 731552 4.19 657092 1656224 10904 10:16:01 13859212 15595044 2565756 15.62 94752 1829948 747648 4.28 670664 1658912 4436 10:17:01 13835616 15588440 2589352 15.76 105764 1833100 747648 4.28 684232 1662076 6984 10:18:01 13824356 15586932 2600612 15.83 112636 1834456 747648 4.28 691552 1663348 3508 10:19:01 13802156 15582924 2622812 15.97 118368 1844008 747648 4.28 698568 1672936 6744 10:20:01 13797100 15582724 2627868 16.00 122456 1844436 747648 4.28 702628 1673368 796 10:21:01 13790772 15581720 2634196 16.04 126668 1844732 731480 4.19 706796 1673656 1700 10:22:01 13778048 15578740 2646920 16.12 132724 1846960 731480 4.19 713796 1675816 5780 10:23:01 13542640 15574744 2882328 17.55 215544 1950504 743704 4.26 847480 1720980 142784 10:24:01 13575976 15539912 2848992 17.35 218160 1917488 762060 4.36 855268 1721252 19268 Average: 13799168 15584989 2625800 15.99 122668 1844361 744098 4.26 709136 1667071 30410 10:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:02 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 10:13:02 ens3 54.34 35.94 829.70 8.59 0.00 0.00 0.00 0.00 10:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:14:01 ens3 204.49 183.02 529.00 66.03 0.00 0.00 0.00 0.00 10:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 273.05 279.60 343.24 77.37 0.00 0.00 0.00 0.00 10:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:16:01 ens3 170.34 166.22 285.99 49.70 0.00 0.00 0.00 0.00 10:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 236.08 223.66 293.86 62.18 0.00 0.00 0.00 0.00 10:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:18:01 ens3 140.23 135.53 276.23 37.36 0.00 0.00 0.00 0.00 10:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 216.65 243.83 303.85 72.30 0.00 0.00 0.00 0.00 10:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 87.05 77.39 250.14 20.21 0.00 0.00 0.00 0.00 10:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 88.15 80.29 255.58 20.30 0.00 0.00 0.00 0.00 10:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:22:01 ens3 137.53 136.18 282.24 38.08 0.00 0.00 0.00 0.00 10:23:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 406.75 459.41 962.43 130.63 0.00 0.00 0.00 0.00 10:24:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:24:01 ens3 358.72 354.56 94.64 102.71 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 197.77 197.99 392.05 57.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21757) 04/09/24 _x86_64_ (4 CPU) 10:11:36 LINUX RESTART (4 CPU) 10:12:01 CPU %user %nice %system %iowait %steal %idle 10:13:02 all 17.26 0.00 1.18 8.20 0.05 73.30 10:13:02 0 29.01 0.00 1.85 2.44 0.05 66.65 10:13:02 1 9.72 0.00 1.06 7.39 0.08 81.76 10:13:02 2 12.39 0.00 1.03 12.13 0.03 74.41 10:13:02 3 17.86 0.00 0.78 10.86 0.05 70.44 10:14:01 all 7.05 0.00 0.91 4.44 0.06 87.55 10:14:01 0 16.07 0.00 1.21 3.23 0.05 79.45 10:14:01 1 5.62 0.00 0.81 2.46 0.08 91.02 10:14:01 2 2.74 0.00 0.36 11.64 0.03 85.23 10:14:01 3 3.75 0.00 1.23 0.44 0.05 94.54 10:15:01 all 1.18 0.00 0.63 1.84 0.06 96.28 10:15:01 0 0.30 0.00 0.28 0.89 0.05 98.48 10:15:01 1 2.30 0.00 0.45 0.56 0.08 96.61 10:15:01 2 0.95 0.00 0.73 5.88 0.05 92.39 10:15:01 3 1.19 0.00 1.10 0.03 0.08 97.59 10:16:01 all 0.60 0.00 0.42 0.76 0.04 98.18 10:16:01 0 0.52 0.00 0.35 1.89 0.03 97.21 10:16:01 1 1.47 0.00 1.09 0.48 0.07 96.89 10:16:01 2 0.33 0.00 0.13 0.67 0.02 98.84 10:16:01 3 0.07 0.00 0.10 0.00 0.02 99.82 10:17:01 all 0.66 0.00 0.48 0.63 0.05 98.18 10:17:01 0 0.07 0.00 0.05 0.00 0.03 99.85 10:17:01 1 2.01 0.00 1.58 2.46 0.10 93.85 10:17:01 2 0.54 0.00 0.25 0.07 0.03 99.11 10:17:01 3 0.03 0.00 0.08 0.00 0.02 99.87 10:18:01 all 0.52 0.00 0.37 0.27 0.03 98.82 10:18:01 0 0.00 0.00 0.03 0.00 0.03 99.93 10:18:01 1 0.05 0.00 0.07 0.75 0.00 99.13 10:18:01 2 0.37 0.00 0.20 0.00 0.02 99.41 10:18:01 3 1.64 0.00 1.17 0.32 0.05 96.83 10:19:01 all 0.62 0.00 0.53 0.27 0.03 98.56 10:19:01 0 0.15 0.00 0.10 0.20 0.03 99.51 10:19:01 1 0.07 0.00 0.05 0.22 0.00 99.67 10:19:01 2 0.35 0.00 0.17 0.05 0.02 99.41 10:19:01 3 1.90 0.00 1.79 0.62 0.07 95.63 10:20:01 all 0.23 0.00 0.22 0.15 0.02 99.39 10:20:01 0 0.05 0.00 0.08 0.18 0.02 99.67 10:20:01 1 0.00 0.00 0.02 0.00 0.02 99.97 10:20:01 2 0.25 0.00 0.12 0.03 0.02 99.58 10:20:01 3 0.62 0.00 0.67 0.37 0.03 98.31 10:21:01 all 0.30 0.00 0.23 0.12 0.02 99.34 10:21:01 0 0.07 0.00 0.12 0.07 0.02 99.73 10:21:01 1 0.03 0.00 0.00 0.00 0.00 99.97 10:21:01 2 0.07 0.00 0.07 0.00 0.02 99.85 10:21:01 3 1.05 0.00 0.70 0.42 0.03 97.80 10:22:01 all 0.43 0.00 0.28 0.07 0.03 99.19 10:22:01 0 1.35 0.00 0.87 0.23 0.05 97.49 10:22:01 1 0.02 0.00 0.02 0.00 0.00 99.97 10:22:01 2 0.07 0.00 0.07 0.00 0.03 99.83 10:22:01 3 0.25 0.00 0.17 0.02 0.03 99.53 10:23:01 all 9.58 0.00 1.79 0.82 0.06 87.76 10:23:01 0 9.77 0.00 2.50 1.73 0.08 85.92 10:23:01 1 10.05 0.00 0.63 1.37 0.02 87.94 10:23:01 2 10.10 0.00 1.88 0.00 0.07 87.96 10:23:01 3 8.43 0.00 2.16 0.18 0.07 89.16 10:23:01 CPU %user %nice %system %iowait %steal %idle 10:24:01 all 17.77 0.00 7.32 0.74 0.08 74.09 10:24:01 0 22.50 0.00 8.58 0.12 0.08 68.72 10:24:01 1 32.74 0.00 5.53 2.47 0.10 59.16 10:24:01 2 10.13 0.00 6.25 0.08 0.07 83.48 10:24:01 3 6.26 0.00 8.88 0.33 0.08 84.45 Average: all 4.68 0.00 1.20 1.52 0.04 92.56 Average: 0 6.64 0.00 1.34 0.91 0.04 91.06 Average: 1 5.28 0.00 0.93 1.51 0.05 92.23 Average: 2 3.20 0.00 0.95 2.54 0.03 93.28 Average: 3 3.59 0.00 1.57 1.13 0.05 93.65