---> uname -a: Linux prd-centos8-builder-2c-1g-7410.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: 2799.996 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 559 4978 19 2161 6833 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:30:8b:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe30:8b7b/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) 12/24/2023 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 217.73 113.75 103.98 3133.88 7345.88 06:06:01 AM 103.18 0.28 102.90 17.86 10583.65 06:07:01 AM 29.09 0.30 28.79 42.39 1501.42 06:08:01 AM 24.78 0.58 24.20 33.73 722.31 Average: 93.69 28.73 64.97 806.93 5038.17 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5242768 7024880 2641676 33.50 2688 1954536 727184 8.14 220420 2079656 171308 06:06:01 AM 5053116 6956756 2831328 35.91 2688 2069244 752496 8.42 245004 2214400 40884 06:07:01 AM 5063916 6968808 2820528 35.77 2688 2070520 740136 8.29 253136 2194756 9676 06:08:01 AM 5073092 6969684 2811352 35.66 2688 2062020 738868 8.27 420076 2020508 15820 Average: 5108223 6980032 2776221 35.21 2688 2039080 739671 8.28 284659 2127330 59422 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 115.06 79.07 1259.07 29.88 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 38.14 28.43 439.71 7.85 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.01 19.76 23.58 6.88 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 33.41 26.80 33.04 9.64 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 52.41 38.51 438.83 13.56 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) 12/24/2023 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 41.91 1.73 16.01 4.02 0.12 36.21 06:05:01 AM 0 35.52 1.66 17.14 4.01 0.12 41.54 06:05:01 AM 1 48.30 1.79 14.88 4.03 0.12 30.88 06:06:01 AM all 39.50 0.00 3.33 4.29 0.11 52.77 06:06:01 AM 0 19.66 0.00 2.70 4.22 0.10 73.31 06:06:01 AM 1 59.46 0.00 3.96 4.37 0.12 32.09 06:07:01 AM all 28.49 0.00 1.42 0.68 0.09 69.32 06:07:01 AM 0 22.21 0.00 1.50 0.87 0.08 75.34 06:07:01 AM 1 34.77 0.00 1.33 0.50 0.10 63.30 06:08:01 AM all 38.41 0.00 2.45 0.36 0.12 58.67 06:08:01 AM 0 19.53 0.00 2.18 0.40 0.10 77.79 06:08:01 AM 1 57.31 0.00 2.72 0.32 0.13 39.53 Average: all 37.06 0.43 5.76 2.33 0.11 54.31 Average: 0 24.19 0.41 5.84 2.37 0.10 67.10 Average: 1 49.95 0.44 5.69 2.29 0.12 41.51