---> uname -a: Linux prd-centos8-builder-2c-1g-5975.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 602 4934 19 2162 6790 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:fb:a8:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fefb:a8c0/64 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) 12/18/2023 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 226.86 126.23 100.63 4404.87 7283.47 09:06:01 AM 101.88 0.28 101.60 17.86 10114.01 09:07:01 AM 34.58 0.30 34.28 42.39 2072.10 09:08:01 AM 30.51 0.78 29.73 57.06 933.51 Average: 98.46 31.90 66.56 1130.50 5100.98 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5186728 6961880 2697716 34.22 2688 1947828 777604 8.70 219780 2132184 164736 09:06:01 AM 5038680 6942124 2845764 36.09 2688 2069280 770648 8.63 244892 2226588 56596 09:07:01 AM 5123868 7018896 2760576 35.01 2688 2060908 696804 7.80 252984 2132276 16 09:08:01 AM 5079464 6979732 2804980 35.58 2688 2065296 735940 8.24 419960 2010796 27900 Average: 5107185 6975658 2777259 35.22 2688 2035828 745249 8.34 284404 2125461 62312 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 251.17 146.09 1847.41 59.73 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 38.97 28.79 446.37 8.30 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.90 25.25 29.43 8.30 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 35.84 27.86 32.70 10.99 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 88.97 57.00 588.97 21.83 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) 12/18/2023 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 43.57 2.09 17.41 4.61 0.11 32.21 09:05:01 AM 0 54.50 1.23 14.30 4.72 0.12 25.13 09:05:01 AM 1 32.55 2.95 20.54 4.51 0.10 39.35 09:06:01 AM all 39.08 0.00 3.45 4.96 0.10 52.41 09:06:01 AM 0 57.01 0.00 4.38 6.21 0.12 32.28 09:06:01 AM 1 21.28 0.00 2.53 3.72 0.08 72.39 09:07:01 AM all 39.07 0.00 1.92 0.92 0.11 57.98 09:07:01 AM 0 35.46 0.00 1.87 1.20 0.10 61.37 09:07:01 AM 1 42.68 0.00 1.97 0.64 0.12 54.59 09:08:01 AM all 40.23 0.00 2.95 0.60 0.10 56.12 09:08:01 AM 0 50.72 0.00 3.03 0.67 0.10 45.49 09:08:01 AM 1 29.75 0.00 2.87 0.53 0.10 66.74 Average: all 40.47 0.52 6.39 2.77 0.10 49.75 Average: 0 49.40 0.31 5.87 3.19 0.11 41.13 Average: 1 31.55 0.73 6.91 2.34 0.10 58.37