---> uname -a: Linux prd-centos8-builder-2c-1g-13290.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 569 5016 19 2113 6824 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:3f:3f:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe3f:3f3e/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) 01/19/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 215.71 118.76 96.95 3348.22 7013.40 12:06:01 AM 112.45 0.28 112.16 17.86 10161.29 12:07:01 AM 27.65 0.30 27.35 42.39 1533.93 12:08:01 AM 24.08 0.60 23.48 33.86 675.26 Average: 94.97 29.99 64.98 860.65 4845.88 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5292396 7055016 2592040 32.88 2688 1935900 715796 8.01 218740 2030444 157120 12:06:01 AM 5144556 7000116 2739880 34.75 2688 2022324 736860 8.25 244544 2125040 41796 12:07:01 AM 5191696 7038548 2692740 34.15 2688 2013964 713664 7.99 252816 2069244 24 12:08:01 AM 5171824 7020172 2712612 34.40 2688 2015112 712260 7.97 420584 1921648 15808 Average: 5200118 7028463 2684318 34.05 2688 1996825 719645 8.06 284171 2036594 53687 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 129.17 83.84 1208.30 32.84 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 35.33 27.50 334.73 7.76 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.23 18.26 21.69 6.04 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 34.57 27.26 38.81 9.78 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 54.83 39.22 400.90 14.11 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) 01/19/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 37.51 2.04 16.57 6.47 0.20 37.21 12:05:01 AM 0 48.20 2.08 15.62 5.62 0.20 28.28 12:05:01 AM 1 26.89 2.00 17.51 7.33 0.19 46.08 12:06:01 AM all 39.32 0.00 3.45 3.63 0.15 53.45 12:06:01 AM 0 52.53 0.00 3.97 3.59 0.17 39.74 12:06:01 AM 1 26.13 0.00 2.92 3.67 0.13 67.15 12:07:01 AM all 27.17 0.00 1.35 0.56 0.14 70.78 12:07:01 AM 0 40.25 0.00 1.58 0.55 0.20 57.42 12:07:01 AM 1 14.15 0.00 1.13 0.57 0.08 84.07 12:08:01 AM all 37.91 0.00 2.47 0.46 0.13 59.02 12:08:01 AM 0 54.48 0.00 2.66 0.55 0.12 42.19 12:08:01 AM 1 21.37 0.00 2.29 0.37 0.15 75.82 Average: all 35.47 0.50 5.91 2.77 0.16 55.19 Average: 0 48.88 0.51 5.91 2.56 0.17 41.97 Average: 1 22.11 0.49 5.91 2.97 0.14 68.37