---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2222 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 8.4G 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 535 13235 0 2269 15176 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:33:71:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fe33:71f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2222) 02/03/24 _x86_64_ (4 CPU) 07:11:26 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 126.71 23.33 103.38 1214.20 34753.54 07:14:01 29.73 0.00 29.73 0.00 4617.10 07:15:01 2.87 0.00 2.87 0.00 1136.34 07:16:01 3.33 0.02 3.32 0.13 1239.26 07:17:01 3.53 0.03 3.50 0.27 1309.38 07:18:01 2.85 0.00 2.85 0.00 892.78 07:19:01 8.73 0.00 8.73 0.00 1304.45 07:20:01 2.60 0.00 2.60 0.00 425.19 07:21:01 1.95 0.00 1.95 0.00 341.01 07:22:01 95.20 0.08 95.12 2.00 6476.51 07:23:01 96.62 5.25 91.37 188.10 8921.98 Average: 34.01 2.61 31.40 127.70 5583.35 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13921156 15633160 2503812 15.24 70392 1837088 701212 4.01 614652 1666496 118136 07:14:01 13908216 15630196 2516752 15.32 78032 1837992 701212 4.01 624912 1667384 3100 07:15:01 13881272 15621960 2543696 15.49 87500 1843768 701212 4.01 639348 1673156 12500 07:16:01 13860928 15613404 2564040 15.61 94796 1846284 701212 4.01 652244 1675692 2340 07:17:01 13834640 15606736 2590328 15.77 107800 1849556 724432 4.15 667980 1678936 3460 07:18:01 13810148 15602732 2614820 15.92 115832 1858708 724432 4.15 677428 1688068 21172 07:19:01 13801852 15601488 2623116 15.97 119836 1860680 724432 4.15 681712 1690028 1892 07:20:01 13795632 15600540 2629336 16.01 124332 1861060 724432 4.15 686392 1690400 984 07:21:01 13788544 15600272 2636424 16.05 129432 1861672 724432 4.15 691528 1691016 4620 07:22:01 13510976 15502648 2913992 17.74 210932 1919784 1079900 6.18 867720 1740408 146472 07:23:01 13543548 15525764 2881420 17.54 216988 1936604 788564 4.51 867192 1742608 40880 Average: 13786992 15594445 2637976 16.06 123261 1864836 754134 4.32 697373 1691290 32323 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 ens3 87.69 58.69 1082.69 29.18 0.00 0.00 0.00 0.00 07:13:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 07:14:01 ens3 140.64 132.78 195.25 35.97 0.00 0.00 0.00 0.00 07:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:15:01 ens3 263.57 276.95 342.52 76.42 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 169.32 165.79 290.41 48.01 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:17:01 ens3 244.86 251.36 339.41 70.94 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 ens3 251.54 278.49 380.59 78.46 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:19:01 ens3 102.48 100.90 274.73 27.53 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 94.15 87.12 258.44 21.78 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 ens3 108.48 101.03 303.12 26.40 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 353.98 416.13 382.16 122.51 0.00 0.00 0.00 0.00 07:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:23:01 ens3 451.16 436.19 763.48 125.37 0.00 0.00 0.00 0.00 07:23:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 206.17 209.59 419.34 60.23 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 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-2222) 02/03/24 _x86_64_ (4 CPU) 07:11:26 LINUX RESTART (4 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 19.22 0.00 1.45 4.15 0.05 75.13 07:13:01 0 22.12 0.00 1.22 0.77 0.03 75.86 07:13:01 1 8.64 0.00 1.12 5.37 0.03 84.83 07:13:01 2 23.32 0.00 2.28 5.62 0.05 68.74 07:13:01 3 22.78 0.00 1.19 4.83 0.08 71.12 07:14:01 all 0.50 0.00 0.38 0.41 0.03 98.68 07:14:01 0 0.47 0.00 0.28 0.08 0.03 99.13 07:14:01 1 0.67 0.00 0.47 0.03 0.03 98.80 07:14:01 2 0.38 0.00 0.72 1.53 0.03 97.33 07:14:01 3 0.43 0.00 0.05 0.00 0.00 99.52 07:15:01 all 0.65 0.00 0.59 0.15 0.05 98.57 07:15:01 0 0.28 0.00 0.15 0.00 0.05 99.51 07:15:01 1 0.07 0.00 0.10 0.00 0.05 99.78 07:15:01 2 2.25 0.00 2.08 0.59 0.08 95.00 07:15:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:16:01 all 0.55 0.00 0.40 0.13 0.03 98.89 07:16:01 0 0.17 0.00 0.13 0.00 0.02 99.68 07:16:01 1 0.91 0.00 0.60 0.07 0.07 98.36 07:16:01 2 1.07 0.00 0.89 0.40 0.05 97.59 07:16:01 3 0.05 0.00 0.00 0.05 0.02 99.88 07:17:01 all 0.79 0.00 0.64 0.23 0.05 98.29 07:17:01 0 2.21 0.00 1.59 0.17 0.12 95.92 07:17:01 1 0.35 0.00 0.30 0.05 0.03 99.26 07:17:01 2 0.57 0.00 0.58 0.55 0.05 98.25 07:17:01 3 0.03 0.00 0.07 0.10 0.00 99.80 07:18:01 all 0.75 0.00 0.51 0.11 0.03 98.59 07:18:01 0 1.27 0.00 0.62 0.02 0.07 98.03 07:18:01 1 0.02 0.00 0.03 0.00 0.02 99.93 07:18:01 2 1.68 0.00 1.41 0.32 0.07 96.53 07:18:01 3 0.03 0.00 0.02 0.12 0.00 99.83 07:19:01 all 0.31 0.00 0.24 0.12 0.02 99.31 07:19:01 0 0.23 0.00 0.08 0.00 0.02 99.67 07:19:01 1 0.07 0.00 0.03 0.00 0.00 99.90 07:19:01 2 0.90 0.00 0.79 0.18 0.05 98.08 07:19:01 3 0.05 0.00 0.07 0.28 0.02 99.58 07:20:01 all 0.65 0.00 0.22 0.37 0.03 98.73 07:20:01 0 0.13 0.00 0.10 0.03 0.03 99.70 07:20:01 1 1.14 0.00 0.00 0.00 0.02 98.84 07:20:01 2 1.32 0.00 0.75 1.19 0.07 96.68 07:20:01 3 0.03 0.00 0.02 0.25 0.00 99.70 07:21:01 all 0.38 0.00 0.27 1.65 0.02 97.68 07:21:01 0 0.64 0.00 0.40 0.60 0.03 98.33 07:21:01 1 0.12 0.00 0.10 0.00 0.00 99.78 07:21:01 2 0.68 0.00 0.50 4.75 0.05 94.01 07:21:01 3 0.08 0.00 0.05 1.25 0.02 98.60 07:22:01 all 2.78 0.00 1.25 1.01 0.07 94.90 07:22:01 0 2.14 0.00 0.64 0.00 0.05 97.17 07:22:01 1 4.17 0.00 1.51 0.35 0.10 93.87 07:22:01 2 2.12 0.00 0.95 1.85 0.07 95.01 07:22:01 3 2.68 0.00 1.91 1.81 0.07 93.53 07:23:01 all 21.61 0.00 6.99 2.00 0.10 69.30 07:23:01 0 31.98 0.00 7.87 1.43 0.10 58.61 07:23:01 1 13.66 0.00 7.88 0.38 0.08 78.00 07:23:01 2 22.17 0.00 6.69 3.97 0.10 67.07 07:23:01 3 18.68 0.00 5.46 2.24 0.12 73.49 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.38 0.00 1.18 0.94 0.04 93.46 Average: 0 5.61 0.00 1.19 0.28 0.05 92.86 Average: 1 2.72 0.00 1.11 0.57 0.04 95.56 Average: 2 5.14 0.00 1.60 1.91 0.06 91.29 Average: 3 4.05 0.00 0.80 0.99 0.03 94.13