---> uname -a: Linux prd-centos8-builder-2c-1g-3143.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: 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): 0,1 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 535 5007 19 2156 6857 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:95:0f:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe95:f6a/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) 12/07/2023 _x86_64_ (2 CPU) 17:03:24 LINUX RESTART (2 CPU) 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 223.01 115.79 107.22 3171.39 7335.74 05:06:01 PM 105.83 0.27 105.57 17.46 10440.33 05:07:01 PM 30.01 0.30 29.71 42.39 1491.92 05:08:01 PM 37.76 0.78 36.98 57.06 1209.70 Average: 98.64 28.92 69.71 812.25 5110.15 05:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5250988 7040344 2633448 33.40 2688 1961328 690900 7.73 221872 2064492 177956 05:06:01 PM 5147248 7035808 2737188 34.72 2688 2054584 672392 7.53 243948 2118552 31236 05:07:01 PM 5146364 7036200 2738072 34.73 2688 2055860 652060 7.30 252696 2109380 16 05:08:01 PM 5126896 7021532 2757540 34.97 2688 2059812 677884 7.59 428420 1953892 27428 Average: 5167874 7033471 2716562 34.45 2688 2032896 673309 7.54 286734 2061579 59159 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 90.07 54.79 1135.58 11.09 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 38.74 29.38 427.05 13.57 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 29.85 26.45 25.92 8.20 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 34.84 26.93 30.82 11.12 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 48.20 34.30 401.79 10.99 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) 12/07/2023 _x86_64_ (2 CPU) 17:03:24 LINUX RESTART (2 CPU) 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 42.37 1.98 16.13 4.04 0.09 35.38 05:05:01 PM 0 34.36 2.21 14.99 3.85 0.10 44.48 05:05:01 PM 1 50.43 1.76 17.28 4.22 0.09 26.22 05:06:01 PM all 38.47 0.00 3.17 2.06 0.09 56.20 05:06:01 PM 0 25.74 0.00 2.71 1.65 0.08 69.83 05:06:01 PM 1 51.23 0.00 3.63 2.48 0.10 42.55 05:07:01 PM all 37.91 0.00 2.14 0.34 0.08 59.52 05:07:01 PM 0 33.81 0.00 1.90 0.57 0.08 63.64 05:07:01 PM 1 42.01 0.00 2.38 0.12 0.08 55.40 05:08:01 PM all 43.07 0.00 3.01 0.65 0.08 53.19 05:08:01 PM 0 30.05 0.00 2.61 0.63 0.08 66.62 05:08:01 PM 1 56.11 0.00 3.42 0.67 0.08 39.72 Average: all 40.44 0.48 6.03 1.76 0.09 51.20 Average: 0 30.96 0.54 5.48 1.66 0.09 61.27 Average: 1 49.94 0.43 6.59 1.85 0.09 41.10