---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18732 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 545 13237 0 2257 15166 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:01:ac:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe01:ac24/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18732) 03/28/24 _x86_64_ (4 CPU) 07:11:31 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 117.81 13.73 104.08 989.57 53474.42 07:14:01 63.79 10.10 53.69 243.16 7576.60 07:15:01 1.82 0.00 1.82 0.00 829.33 07:16:01 4.28 0.02 4.27 0.13 1542.01 07:17:01 3.32 0.03 3.28 0.27 1277.12 07:18:01 2.90 0.02 2.88 0.13 1050.76 07:19:01 8.85 0.00 8.85 0.00 1468.31 07:20:01 2.88 0.00 2.88 0.00 547.51 07:21:01 5.45 0.00 5.45 0.00 1327.51 07:22:01 188.24 5.02 183.22 158.11 13041.29 Average: 39.93 2.89 37.04 139.13 8213.37 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13851764 15548540 2573204 15.67 66824 1826840 805504 4.61 695572 1654768 183932 07:14:01 13907444 15619280 2517524 15.33 73448 1833452 724268 4.14 631668 1662720 832 07:15:01 13884036 15611520 2540932 15.47 84764 1835028 724268 4.14 647944 1664308 7352 07:16:01 13859180 15604680 2565788 15.62 92732 1842168 724268 4.14 660080 1671408 1928 07:17:01 13831552 15596152 2593416 15.79 105404 1845388 707532 4.05 677024 1674632 2880 07:18:01 13802572 15591032 2622396 15.97 116220 1854552 707532 4.05 689828 1683764 22588 07:19:01 13791116 15589560 2633852 16.04 122812 1856788 723588 4.14 696260 1685988 2336 07:20:01 13781764 15587820 2643204 16.09 128668 1857368 723588 4.14 702144 1686588 1332 07:21:01 13752760 15583560 2672208 16.27 137544 1869304 723588 4.14 712000 1698496 15012 07:22:01 13607764 15581004 2817204 17.15 216140 1928616 748528 4.28 808564 1736908 81740 Average: 13806995 15591315 2617973 15.94 114456 1854950 731266 4.18 692108 1681958 31993 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 07:13:01 ens3 51.21 34.43 897.49 6.89 0.00 0.00 0.00 0.00 07:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:14:01 ens3 129.15 113.53 293.30 48.47 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 07:15:01 ens3 216.78 209.90 315.49 56.97 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 07:16:01 ens3 227.51 244.88 330.39 69.81 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 07:17:01 ens3 248.11 247.73 355.09 69.44 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 07:18:01 ens3 295.70 318.76 453.99 91.98 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 07:19:01 ens3 157.55 152.45 428.18 39.85 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 07:20:01 ens3 128.81 112.63 369.22 29.00 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 07:21:01 ens3 280.82 324.11 327.14 94.66 0.00 0.00 0.00 0.00 07:22:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 07:22:01 ens3 540.49 550.07 836.24 153.26 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 227.61 230.85 460.65 66.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18732) 03/28/24 _x86_64_ (4 CPU) 07:11:31 LINUX RESTART (4 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 19.10 0.00 1.34 6.30 0.06 73.20 07:13:01 0 21.38 0.00 1.97 4.69 0.10 71.86 07:13:01 1 13.39 0.00 0.78 11.77 0.05 74.01 07:13:01 2 22.51 0.00 1.22 1.02 0.03 75.22 07:13:01 3 19.18 0.00 1.42 7.64 0.05 71.70 07:14:01 all 2.41 0.00 0.47 0.51 0.05 96.56 07:14:01 0 1.83 0.00 0.25 0.00 0.05 97.87 07:14:01 1 2.28 0.00 0.58 0.30 0.05 96.78 07:14:01 2 2.65 0.00 0.50 0.10 0.03 96.71 07:14:01 3 2.90 0.00 0.55 1.68 0.05 94.82 07:15:01 all 0.59 0.00 0.51 0.08 0.06 98.76 07:15:01 0 1.12 0.00 0.94 0.23 0.08 97.63 07:15:01 1 0.10 0.00 0.08 0.00 0.03 99.78 07:15:01 2 1.10 0.00 1.02 0.02 0.10 97.76 07:15:01 3 0.02 0.00 0.03 0.05 0.02 99.88 07:16:01 all 0.72 0.00 0.46 0.16 0.06 98.60 07:16:01 0 2.26 0.00 1.59 0.32 0.10 95.73 07:16:01 1 0.05 0.00 0.07 0.00 0.05 99.83 07:16:01 2 0.27 0.00 0.08 0.00 0.07 99.58 07:16:01 3 0.30 0.00 0.08 0.30 0.03 99.28 07:17:01 all 1.26 0.00 0.58 0.10 0.07 97.98 07:17:01 0 1.03 0.00 0.67 0.17 0.07 98.06 07:17:01 1 0.87 0.00 0.75 0.02 0.10 98.26 07:17:01 2 0.99 0.00 0.79 0.02 0.07 98.15 07:17:01 3 2.12 0.00 0.15 0.23 0.05 97.45 07:18:01 all 1.22 0.00 0.66 0.16 0.08 97.88 07:18:01 0 0.68 0.00 0.60 0.38 0.03 98.30 07:18:01 1 2.04 0.00 1.62 0.12 0.13 96.08 07:18:01 2 0.65 0.00 0.32 0.00 0.07 98.97 07:18:01 3 1.51 0.00 0.10 0.17 0.07 98.16 07:19:01 all 0.43 0.00 0.37 0.24 0.04 98.92 07:19:01 0 0.27 0.00 0.20 0.12 0.03 99.38 07:19:01 1 0.37 0.00 0.28 0.00 0.07 99.28 07:19:01 2 0.47 0.00 0.45 0.07 0.03 98.98 07:19:01 3 0.62 0.00 0.52 0.79 0.05 98.03 07:20:01 all 0.49 0.00 0.27 0.06 0.05 99.14 07:20:01 0 0.07 0.00 0.07 0.13 0.02 99.72 07:20:01 1 0.12 0.00 0.08 0.00 0.03 99.77 07:20:01 2 1.68 0.00 0.80 0.05 0.07 97.40 07:20:01 3 0.10 0.00 0.12 0.08 0.05 99.65 07:21:01 all 0.87 0.00 0.69 0.15 0.05 98.24 07:21:01 0 0.23 0.00 0.25 0.18 0.07 99.26 07:21:01 1 0.38 0.00 0.48 0.00 0.05 99.08 07:21:01 2 1.65 0.00 0.95 0.07 0.05 97.28 07:21:01 3 1.19 0.00 1.07 0.33 0.07 97.34 07:22:01 all 15.74 0.00 8.21 1.17 0.10 74.78 07:22:01 0 18.87 0.00 7.87 0.96 0.10 72.21 07:22:01 1 13.05 0.00 10.70 0.07 0.08 76.11 07:22:01 2 19.93 0.00 5.20 1.54 0.12 73.21 07:22:01 3 11.24 0.00 8.99 2.10 0.10 77.58 Average: all 4.28 0.00 1.35 0.89 0.06 93.41 Average: 0 4.77 0.00 1.44 0.72 0.07 93.01 Average: 1 3.28 0.00 1.55 1.24 0.07 93.88 Average: 2 5.17 0.00 1.13 0.29 0.06 93.35 Average: 3 3.91 0.00 1.30 1.33 0.05 93.40