---> uname -a: Linux prd-centos8-builder-2c-1g-4568.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 572 4973 17 2154 6822 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:3a:7b:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe3a:7b22/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/26/2023 _x86_64_ (2 CPU) 01:03:32 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 270.23 161.93 108.30 6442.65 30679.81 01:06:01 AM 105.08 0.43 104.65 55.32 9410.43 01:07:01 AM 41.73 0.15 41.58 4.93 3509.53 01:08:01 AM 17.28 0.00 17.28 0.00 398.08 01:09:01 AM 31.93 0.78 31.14 57.06 1032.38 Average: 93.25 32.66 60.59 1312.12 9006.48 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5311604 7035456 2572840 32.63 2688 1895708 698864 7.82 216568 2017292 129388 01:06:01 AM 5063820 6966792 2820624 35.77 2688 2067816 743160 8.32 222952 2229732 89792 01:07:01 AM 5095556 6984896 2788888 35.37 2688 2053676 720408 8.06 252296 2164972 36 01:08:01 AM 5062980 6963312 2821464 35.79 2688 2064692 752104 8.42 253688 2196232 11040 01:09:01 AM 5092360 6986224 2792084 35.41 2688 2057384 730568 8.18 428484 1993332 27176 Average: 5125264 6987336 2759180 35.00 2688 2027855 729021 8.16 274798 2120312 51486 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 280.07 160.28 1627.79 59.52 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 52.71 36.59 655.94 7.93 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 23.15 21.20 23.82 6.82 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 23.64 21.06 20.94 6.57 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 27.26 21.41 25.79 9.02 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 81.37 52.11 470.88 17.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/26/2023 _x86_64_ (2 CPU) 01:03:32 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 40.79 2.77 20.47 11.25 0.16 24.56 01:05:01 AM 0 42.47 2.87 24.06 9.12 0.19 21.29 01:05:01 AM 1 39.14 2.67 16.93 13.35 0.14 27.78 01:06:01 AM all 39.86 0.00 4.00 4.20 0.12 51.82 01:06:01 AM 0 49.33 0.00 4.08 3.85 0.12 42.62 01:06:01 AM 1 30.37 0.00 3.91 4.56 0.12 61.05 01:07:01 AM all 38.66 0.00 2.49 0.96 0.10 57.79 01:07:01 AM 0 48.06 0.00 2.37 0.78 0.10 48.68 01:07:01 AM 1 29.25 0.00 2.61 1.14 0.10 66.91 01:08:01 AM all 36.04 0.00 1.91 0.28 0.10 61.68 01:08:01 AM 0 43.29 0.00 1.75 0.38 0.12 54.46 01:08:01 AM 1 28.77 0.00 2.07 0.17 0.08 68.91 01:09:01 AM all 41.96 0.00 2.78 0.39 0.12 54.75 01:09:01 AM 0 54.31 0.00 3.65 0.53 0.12 41.39 01:09:01 AM 1 29.63 0.00 1.90 0.25 0.12 68.11 Average: all 39.45 0.54 6.25 3.37 0.12 50.26 Average: 0 47.53 0.56 7.06 2.89 0.13 41.84 Average: 1 31.40 0.53 5.44 3.86 0.11 58.66