---> uname -a: Linux prd-centos8-builder-2c-1g-4869.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 577 4960 19 2161 6815 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:5d:9b:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe5d:9bed/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) 12/13/2023 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 243.14 150.36 92.78 7595.66 13810.15 09:06:01 PM 109.30 0.28 109.02 17.86 10665.21 09:07:01 PM 40.43 0.27 40.16 41.86 2362.92 09:08:01 PM 16.25 0.33 15.91 8.53 389.54 Average: 101.69 37.34 64.35 1892.46 6777.95 09:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5313908 7041504 2570536 32.60 2688 1900740 693564 7.76 217080 2010628 131472 09:06:01 PM 5104256 6998384 2780188 35.26 2688 2059352 713272 7.98 227080 2175952 46952 09:07:01 PM 5102396 6997140 2782048 35.29 2688 2060608 708616 7.93 251928 2155052 24 09:08:01 PM 5081176 6974044 2803268 35.55 2688 2058656 727680 8.15 249464 2176020 13524 Average: 5150434 7002768 2734010 34.68 2688 2019839 710783 7.96 236388 2129413 47993 09:04:02 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 313.93 150.76 1689.64 58.09 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 48.98 35.81 652.69 8.28 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 24.28 21.18 24.35 7.37 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 21.16 19.00 18.44 12.13 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 101.21 56.30 591.75 21.32 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) 12/13/2023 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 39.64 2.59 20.44 11.05 0.12 26.16 09:05:01 PM 0 33.05 2.09 18.67 10.86 0.12 35.21 09:05:01 PM 1 46.28 3.10 22.22 11.24 0.12 17.05 09:06:01 PM all 40.26 0.00 3.50 4.86 0.10 51.28 09:06:01 PM 0 42.78 0.00 3.67 4.76 0.10 48.69 09:06:01 PM 1 37.74 0.00 3.33 4.96 0.10 53.88 09:07:01 PM all 32.20 0.00 1.56 2.10 0.11 64.03 09:07:01 PM 0 25.39 0.00 1.49 2.18 0.12 70.82 09:07:01 PM 1 39.03 0.00 1.63 2.02 0.10 57.23 09:08:01 PM all 29.98 0.00 1.85 0.38 0.08 67.71 09:08:01 PM 0 23.21 0.00 1.97 0.18 0.07 74.57 09:08:01 PM 1 36.76 0.00 1.73 0.57 0.10 60.84 Average: all 35.49 0.63 6.72 4.54 0.10 52.52 Average: 0 31.10 0.51 6.35 4.44 0.10 57.50 Average: 1 39.89 0.75 7.09 4.63 0.11 47.53