---> uname -a: Linux prd-centos8-builder-2c-1g-8315.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 575 4962 19 2161 6817 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 mq state UP group default qlen 1000 link/ether fa:16:3e:76:47:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe76:4750/64 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) 12/29/2023 _x86_64_ (2 CPU) 21:03:27 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 236.29 134.69 101.60 5958.74 7298.87 09:06:01 PM 108.75 0.28 108.47 17.86 10832.98 09:07:01 PM 27.92 0.30 27.62 42.39 1499.72 09:08:01 PM 25.63 0.58 25.05 33.73 737.21 Average: 99.65 33.96 65.68 1513.12 5092.04 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5255248 7023732 2629196 33.35 2688 1940992 738252 8.26 218584 2066544 160192 09:06:01 PM 5046992 6950176 2837452 35.99 2688 2068944 783648 8.77 244900 2219296 40888 09:07:01 PM 5090316 6985128 2794128 35.44 2688 2060580 728248 8.15 252656 2167092 8 09:08:01 PM 5098184 6994536 2786260 35.34 2688 2061720 732480 8.20 420604 1992792 15804 Average: 5122685 6988393 2761759 35.03 2688 2033059 745657 8.35 284186 2111431 54223 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 298.77 154.19 1854.85 60.15 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 44.31 32.01 471.54 8.42 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 22.69 19.09 30.97 6.49 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 33.39 26.68 32.96 9.67 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 99.79 57.99 597.56 21.18 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) 12/29/2023 _x86_64_ (2 CPU) 21:03:27 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 43.54 2.26 18.33 5.05 0.13 30.70 09:05:01 PM 0 36.51 1.94 18.59 5.55 0.10 37.31 09:05:01 PM 1 50.57 2.58 18.07 4.55 0.15 24.08 09:06:01 PM all 40.53 0.00 3.36 2.58 0.10 53.43 09:06:01 PM 0 34.74 0.00 3.15 2.80 0.10 59.21 09:06:01 PM 1 46.35 0.00 3.58 2.36 0.10 47.62 09:07:01 PM all 27.50 0.00 1.40 0.79 0.09 70.21 09:07:01 PM 0 18.35 0.00 1.39 0.85 0.08 79.32 09:07:01 PM 1 36.67 0.00 1.41 0.74 0.10 61.08 09:08:01 PM all 37.71 0.00 2.39 0.41 0.10 59.39 09:08:01 PM 0 27.52 0.00 2.23 0.25 0.10 69.90 09:08:01 PM 1 47.94 0.00 2.54 0.57 0.10 48.85 Average: all 37.30 0.56 6.32 2.20 0.10 53.52 Average: 0 29.26 0.48 6.28 2.35 0.10 61.53 Average: 1 45.37 0.64 6.36 2.04 0.11 45.48