---> uname -a: Linux prd-centos8-builder-2c-1g-949.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 536 5047 19 2115 6857 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:1f:b6:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe1f:b676/64 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) 01/30/2024 _x86_64_ (2 CPU) 16:04:24 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 223.06 124.43 98.63 4608.30 7234.46 04:07:01 PM 106.33 0.28 106.05 17.86 9128.86 04:08:01 PM 29.31 0.30 29.01 42.39 1527.54 04:09:01 PM 24.38 0.58 23.80 33.73 724.71 Average: 95.77 31.40 64.37 1175.52 4653.76 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 5271712 7055468 2612724 33.14 2688 1956220 688720 7.71 220028 2048424 172472 04:07:01 PM 5128080 6984960 2756356 34.96 2688 2023656 719728 8.06 244884 2141344 41788 04:08:01 PM 5152604 7010744 2731832 34.65 2688 2024936 717908 8.04 253044 2108048 9676 04:09:01 PM 5147132 6997132 2737304 34.72 2688 2016432 710660 7.96 420084 1947356 15820 Average: 5174882 7012076 2709554 34.37 2688 2005311 709254 7.94 284510 2061293 59939 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 325.23 168.89 1864.39 61.91 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 33.03 25.98 268.75 7.95 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 22.31 19.58 23.32 6.67 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 33.43 27.61 33.30 16.02 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 103.50 60.51 547.42 23.14 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) 01/30/2024 _x86_64_ (2 CPU) 16:04:24 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 43.50 1.93 16.61 4.82 0.12 33.02 04:06:01 PM 0 52.33 1.81 16.55 4.79 0.14 24.40 04:06:01 PM 1 34.65 2.05 16.68 4.85 0.10 41.67 04:07:01 PM all 39.87 0.00 3.36 3.78 0.10 52.89 04:07:01 PM 0 51.72 0.00 3.72 3.10 0.08 41.38 04:07:01 PM 1 28.07 0.00 3.01 4.45 0.12 64.36 04:08:01 PM all 26.35 0.00 1.49 0.67 0.09 71.40 04:08:01 PM 0 26.79 0.00 1.37 0.37 0.08 71.39 04:08:01 PM 1 25.90 0.00 1.62 0.97 0.10 71.41 04:09:01 PM all 38.17 0.00 2.43 0.53 0.11 58.76 04:09:01 PM 0 42.64 0.00 2.83 0.70 0.10 53.73 04:09:01 PM 1 33.71 0.00 2.03 0.35 0.12 63.79 Average: all 36.95 0.48 5.93 2.44 0.10 54.10 Average: 0 43.33 0.45 6.08 2.23 0.10 47.81 Average: 1 30.56 0.51 5.79 2.65 0.11 60.39