---> uname -a: Linux prd-centos8-builder-2c-1g-2406.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 561 4708 17 2429 6831 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: eth0: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b0:8b:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 82685sec preferred_lft 82685sec inet6 fe80::f816:3eff:feb0:8b9e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-2c-1g-2406.novalocal) 12/05/2023 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 2.95 0.00 2.95 0.00 2305.35 12:02:01 AM 0.68 0.08 0.60 1.87 9.45 12:03:01 AM 0.97 0.67 0.30 134.58 3.41 12:04:01 AM 83.41 14.58 68.83 2376.54 5536.72 12:05:01 AM 100.27 0.23 100.03 16.53 8101.97 12:06:01 AM 55.02 0.32 54.71 43.19 4902.55 12:07:01 AM 10.66 0.03 10.63 4.53 207.16 Average: 36.27 2.27 34.00 368.16 3009.07 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 5473224 7158616 2411212 30.58 2688 1873404 616424 6.90 344324 1789844 4 12:02:01 AM 5473516 7158972 2410920 30.58 2688 1873476 616424 6.90 344344 1789748 4 12:03:01 AM 5459028 7153872 2425408 30.76 2688 1882868 616424 6.90 345780 1802972 5384 12:04:01 AM 4972316 6976700 2912120 36.94 2688 2175192 745668 8.35 398500 2169128 129976 12:05:01 AM 4813880 6989764 3070556 38.94 2688 2339788 695368 7.78 403504 2296112 111328 12:06:01 AM 4773304 6952604 3111132 39.46 2688 2342772 733964 8.22 434700 2303584 9664 12:07:01 AM 4817564 6988732 3066872 38.90 2688 2334644 698348 7.82 434596 2259396 1420 Average: 5111833 7054180 2772603 35.17 2688 2117449 674660 7.55 386535 2058683 36826 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 0.22 0.18 0.07 0.17 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 0.27 0.18 0.13 0.23 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 28.71 17.11 105.13 11.25 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 106.35 72.26 1019.54 26.32 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 52.41 37.19 594.29 7.64 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 29.41 25.46 86.98 8.31 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 19.59 17.22 17.84 5.13 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.85 24.23 260.55 8.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-2c-1g-2406.novalocal) 12/05/2023 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.30 0.02 0.18 0.61 0.03 98.87 12:01:01 AM 0 0.10 0.00 0.12 0.43 0.03 99.32 12:01:01 AM 1 0.50 0.03 0.23 0.78 0.03 98.42 12:02:01 AM all 0.43 0.00 0.06 0.00 0.03 99.47 12:02:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 12:02:01 AM 1 0.30 0.00 0.05 0.00 0.03 99.62 12:03:01 AM all 1.55 0.00 0.21 0.04 0.02 98.18 12:03:01 AM 0 1.98 0.00 0.15 0.00 0.02 97.85 12:03:01 AM 1 1.12 0.00 0.27 0.08 0.02 98.51 12:04:01 AM all 30.00 0.00 3.79 9.22 0.13 56.87 12:04:01 AM 0 25.83 0.00 3.25 10.59 0.10 60.23 12:04:01 AM 1 34.17 0.00 4.33 7.84 0.15 53.50 12:05:01 AM all 35.80 0.00 3.37 5.38 0.12 55.33 12:05:01 AM 0 20.51 0.00 2.69 4.72 0.12 71.96 12:05:01 AM 1 51.14 0.00 4.05 6.04 0.13 38.64 12:06:01 AM all 39.26 0.00 2.11 2.54 0.11 55.98 12:06:01 AM 0 29.92 0.00 2.50 3.14 0.10 64.34 12:06:01 AM 1 48.58 0.00 1.71 1.95 0.12 47.64 12:07:01 AM all 24.60 0.00 1.58 0.08 0.08 73.67 12:07:01 AM 0 13.65 0.00 1.52 0.02 0.07 84.75 12:07:01 AM 1 35.55 0.00 1.63 0.13 0.08 62.60 Average: all 18.86 0.00 1.61 2.55 0.07 76.90 Average: 0 13.23 0.00 1.47 2.70 0.07 82.53 Average: 1 24.49 0.00 1.75 2.40 0.08 71.27