---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13336 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 540 13229 0 2270 15170 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:26:ad:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe26:adf4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13336) 01/19/24 _x86_64_ (4 CPU) 07:11:22 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 101.35 13.26 88.09 973.04 24995.57 07:14:01 64.01 10.06 53.94 241.16 27268.39 07:15:01 13.23 0.00 13.23 0.00 17115.81 07:16:01 3.62 0.02 3.60 0.13 1230.19 07:17:01 3.15 0.03 3.12 0.27 1173.55 07:18:01 8.13 0.02 8.12 0.13 1758.91 07:19:01 3.53 0.00 3.53 0.00 667.76 07:20:01 4.39 0.00 4.39 0.00 894.90 07:21:01 128.46 4.43 124.03 136.81 9814.56 07:22:01 72.34 0.92 71.42 55.86 6780.74 Average: 40.32 2.88 37.44 140.97 9183.88 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13916372 15556912 2508596 15.27 61900 1779100 825716 4.73 679976 1613724 42332 07:14:01 13896580 15621864 2528388 15.39 80692 1837592 709828 4.06 634456 1666048 12004 07:15:01 13869952 15614112 2555016 15.56 88804 1844996 709828 4.06 646668 1673444 17356 07:16:01 13849128 15605992 2575840 15.68 97140 1847212 709828 4.06 660816 1675712 7428 07:17:01 13822672 15599908 2602296 15.84 112048 1849552 730008 4.18 677644 1677976 2812 07:18:01 13799868 15595864 2625100 15.98 117664 1859716 730008 4.18 685080 1688108 5628 07:19:01 13789048 15594184 2635920 16.05 124808 1860332 730008 4.18 692168 1688716 3584 07:20:01 13772172 15591776 2652796 16.15 133416 1863900 730008 4.18 701704 1692276 8032 07:21:01 13558796 15589260 2866172 17.45 215976 1949372 741660 4.24 818436 1735816 146248 07:22:01 13519816 15507892 2905152 17.69 219140 1939804 809672 4.63 886516 1743268 32116 Average: 13779440 15587776 2645528 16.11 125159 1863158 742656 4.25 708346 1685509 27754 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:13:01 ens3 42.73 27.65 819.49 5.22 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 232.66 215.70 512.32 74.42 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 07:15:01 ens3 271.99 289.65 328.09 79.56 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 177.15 171.40 305.99 48.72 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 272.11 271.86 475.44 75.40 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 220.66 252.76 298.78 72.39 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 146.48 134.79 431.82 34.82 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 202.49 200.46 429.69 56.79 0.00 0.00 0.00 0.00 07:21:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 ens3 488.21 541.10 954.05 151.52 0.00 0.00 0.00 0.00 07:22:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 07:22:01 ens3 222.81 218.55 111.78 65.44 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 227.89 232.59 467.03 66.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13336) 01/19/24 _x86_64_ (4 CPU) 07:11:22 LINUX RESTART (4 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 12.37 0.00 0.97 15.42 0.05 71.19 07:13:01 0 15.25 0.00 0.85 2.81 0.05 81.04 07:13:01 1 12.08 0.00 0.77 1.17 0.03 85.95 07:13:01 2 20.18 0.00 1.42 13.46 0.07 64.88 07:13:01 3 1.99 0.00 0.84 44.26 0.08 52.83 07:14:01 all 6.40 0.00 0.93 4.66 0.07 87.95 07:14:01 0 1.64 0.00 0.52 0.65 0.05 97.14 07:14:01 1 17.05 0.00 1.91 1.86 0.10 79.09 07:14:01 2 4.41 0.00 0.84 13.20 0.07 81.48 07:14:01 3 2.51 0.00 0.48 2.91 0.03 94.07 07:15:01 all 1.14 0.00 0.67 2.38 0.04 95.77 07:15:01 0 0.62 0.00 0.55 0.02 0.03 98.78 07:15:01 1 1.39 0.00 1.12 2.58 0.07 94.84 07:15:01 2 0.69 0.00 0.67 6.74 0.02 91.89 07:15:01 3 1.83 0.00 0.35 0.23 0.02 97.58 07:16:01 all 0.63 0.00 0.45 0.20 0.04 98.69 07:16:01 0 0.15 0.00 0.12 0.00 0.05 99.68 07:16:01 1 1.36 0.00 1.04 0.13 0.07 97.41 07:16:01 2 0.67 0.00 0.58 0.32 0.03 98.40 07:16:01 3 0.37 0.00 0.05 0.33 0.02 99.23 07:17:01 all 0.98 0.00 0.66 0.16 0.06 98.14 07:17:01 0 1.22 0.00 1.04 0.08 0.07 97.58 07:17:01 1 0.59 0.00 0.27 0.02 0.08 99.05 07:17:01 2 0.23 0.00 0.20 0.25 0.03 99.28 07:17:01 3 1.89 0.00 1.15 0.28 0.07 96.61 07:18:01 all 0.69 0.00 0.50 0.74 0.06 98.01 07:18:01 0 0.35 0.00 0.07 0.00 0.03 99.55 07:18:01 1 0.10 0.00 0.08 0.12 0.03 99.67 07:18:01 2 0.68 0.00 0.53 1.00 0.03 97.75 07:18:01 3 1.62 0.00 1.28 1.85 0.13 95.12 07:19:01 all 0.46 0.00 0.36 0.24 0.03 98.91 07:19:01 0 0.69 0.00 0.55 0.18 0.03 98.54 07:19:01 1 0.62 0.00 0.48 0.15 0.05 98.70 07:19:01 2 0.50 0.00 0.37 0.20 0.02 98.91 07:19:01 3 0.02 0.00 0.03 0.45 0.02 99.48 07:20:01 all 0.71 0.00 0.49 0.37 0.03 98.40 07:20:01 0 0.65 0.00 0.65 0.03 0.05 98.62 07:20:01 1 2.15 0.00 1.26 0.29 0.05 96.25 07:20:01 2 0.07 0.00 0.03 0.00 0.00 99.90 07:20:01 3 0.02 0.00 0.08 1.14 0.00 98.76 07:21:01 all 11.39 0.00 4.50 1.18 0.09 82.84 07:21:01 0 12.17 0.00 3.81 0.44 0.18 83.39 07:21:01 1 12.91 0.00 3.25 0.14 0.10 83.60 07:21:01 2 10.59 0.00 5.91 0.85 0.05 82.61 07:21:01 3 9.91 0.00 5.00 3.24 0.03 81.82 07:22:01 all 19.25 0.00 4.67 1.09 0.07 74.92 07:22:01 0 9.93 0.00 3.77 0.72 0.05 85.52 07:22:01 1 32.55 0.00 4.46 0.17 0.08 62.74 07:22:01 2 10.20 0.00 5.96 1.40 0.05 82.39 07:22:01 3 24.51 0.00 4.48 2.06 0.08 68.86 Average: all 5.41 0.00 1.42 2.65 0.05 90.46 Average: 0 4.29 0.00 1.20 0.50 0.06 93.96 Average: 1 8.07 0.00 1.46 0.66 0.07 89.74 Average: 2 4.83 0.00 1.66 3.74 0.04 89.73 Average: 3 4.47 0.00 1.38 5.67 0.05 88.43