---> uname -a: Linux prd-centos8-builder-2c-1g-5307.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 655 4881 19 2161 6737 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:6e:b0:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe6e:b07e/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) 12/15/2023 _x86_64_ (2 CPU) 15:03:23 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 211.99 106.06 105.93 3058.60 7206.90 03:06:01 PM 102.18 0.27 101.92 17.47 10518.30 03:07:01 PM 29.26 0.30 28.96 42.39 1492.33 03:08:01 PM 24.56 0.58 23.98 33.72 711.33 Average: 92.01 26.81 65.20 788.24 4981.99 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5161288 6950784 2723156 34.54 2688 1961328 857968 9.60 221808 2154204 177932 03:06:01 PM 5051560 6945212 2832884 35.93 2688 2059296 842704 9.43 244100 2213476 31236 03:07:01 PM 4981724 6886292 2902720 36.82 2688 2070220 877036 9.82 253336 2273336 9676 03:08:01 PM 4978096 6874328 2906348 36.86 2688 2061720 877328 9.82 420072 2112300 15816 Average: 5043167 6914154 2841277 36.04 2688 2038141 863759 9.67 284829 2188329 58665 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 104.78 64.73 1135.74 14.47 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 37.93 28.23 436.97 7.70 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.38 20.58 23.27 7.05 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 36.09 28.76 33.16 19.77 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 50.55 35.58 407.33 12.25 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) 12/15/2023 _x86_64_ (2 CPU) 15:03:23 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 41.79 1.47 15.07 4.25 0.10 37.32 03:05:01 PM 0 38.93 1.50 15.69 4.04 0.10 39.74 03:05:01 PM 1 44.65 1.43 14.46 4.46 0.10 34.90 03:06:01 PM all 39.46 0.00 4.24 3.19 0.12 52.99 03:06:01 PM 0 38.02 0.00 5.41 3.24 0.10 53.23 03:06:01 PM 1 40.92 0.00 3.05 3.14 0.14 52.76 03:07:01 PM all 28.56 0.00 1.43 0.87 0.11 69.03 03:07:01 PM 0 11.43 0.00 1.42 1.15 0.13 85.86 03:07:01 PM 1 45.74 0.00 1.44 0.59 0.08 52.15 03:08:01 PM all 37.41 0.00 2.50 0.36 0.11 59.62 03:08:01 PM 0 22.11 0.00 2.16 0.08 0.10 75.54 03:08:01 PM 1 52.68 0.00 2.84 0.64 0.12 43.72 Average: all 36.78 0.37 5.80 2.16 0.11 54.78 Average: 0 27.56 0.37 6.15 2.12 0.11 63.68 Average: 1 46.04 0.36 5.45 2.19 0.11 45.85