---> uname -a: Linux prd-centos8-builder-2c-1g-13686.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 559 5025 19 2113 6834 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:de:39:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fede:39be/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) 01/20/2024 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 226.93 125.78 101.15 3680.85 7310.45 12:06:01 PM 103.88 0.28 103.60 17.86 9011.41 12:07:01 PM 29.72 0.30 29.42 42.39 1537.52 12:08:01 PM 38.41 0.78 37.63 57.06 1162.87 Average: 99.73 31.79 67.95 949.50 4755.43 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5247372 7030604 2637072 33.45 2688 1955580 726044 8.13 220212 2073864 172068 12:06:01 PM 5185520 7031684 2698924 34.23 2688 2012752 689652 7.72 243904 2085828 32136 12:07:01 PM 5175664 7023056 2708780 34.36 2688 2014028 688068 7.70 252400 2086304 4 12:08:01 PM 5104988 6957104 2779456 35.25 2688 2018184 758976 8.50 419660 1990748 27468 Average: 5178386 7010612 2706058 34.32 2688 2000136 715685 8.01 284044 2059186 57919 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 238.61 131.68 1660.93 56.48 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 31.23 24.35 260.63 7.86 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 31.29 28.19 32.61 8.34 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 35.34 27.96 32.79 11.24 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 84.12 53.04 496.72 20.98 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) 01/20/2024 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 43.81 2.14 16.84 4.76 0.12 32.33 12:05:01 PM 0 51.53 1.33 13.95 5.30 0.12 27.78 12:05:01 PM 1 36.01 2.95 19.77 4.21 0.12 36.94 12:06:01 PM all 40.87 0.00 3.25 2.46 0.12 53.31 12:06:01 PM 0 45.88 0.00 3.48 2.75 0.12 47.77 12:06:01 PM 1 35.87 0.00 3.01 2.16 0.12 58.85 12:07:01 PM all 36.96 0.00 2.03 0.48 0.09 60.44 12:07:01 PM 0 48.43 0.00 2.07 0.30 0.10 49.10 12:07:01 PM 1 25.50 0.00 1.98 0.67 0.08 71.77 12:08:01 PM all 42.69 0.00 2.86 0.54 0.11 53.81 12:08:01 PM 0 56.36 0.00 2.93 0.58 0.10 40.02 12:08:01 PM 1 29.01 0.00 2.78 0.50 0.12 67.59 Average: all 41.07 0.53 6.20 2.05 0.11 50.05 Average: 0 50.55 0.33 5.58 2.22 0.11 41.20 Average: 1 31.57 0.72 6.81 1.87 0.11 58.91