---> uname -a: Linux prd-centos8-builder-2c-1g-11941.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 579 5006 19 2113 6814 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:21:1d:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe21:1d67/64 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) 01/13/2024 _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 221.49 139.47 82.02 6001.87 6314.23 03:06:01 PM 115.48 0.28 115.20 17.86 9336.31 03:07:01 PM 38.89 0.30 38.59 42.39 2402.48 03:08:01 PM 19.81 0.40 19.41 18.39 495.07 Average: 98.92 35.12 63.80 1520.25 4636.92 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5289716 7018276 2594720 32.91 2688 1902188 716640 8.02 217300 2033556 132612 03:06:01 PM 5160816 7007000 2723620 34.54 2688 2012584 708852 7.94 236808 2115152 51080 03:07:01 PM 5145544 6992460 2738892 34.74 2688 2013856 735872 8.24 251684 2116920 16 03:08:01 PM 5130660 6976172 2753776 34.93 2688 2012352 740168 8.29 417960 1967544 13680 Average: 5181684 6998477 2702752 34.28 2688 1985245 725383 8.12 280938 2058293 49347 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 317.81 152.57 1663.46 62.20 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 40.66 31.34 475.84 7.89 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 24.11 21.63 24.58 7.28 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 30.86 25.24 30.77 8.63 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 103.37 57.70 548.69 21.50 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) 01/13/2024 _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 38.84 2.50 20.77 6.46 0.11 31.33 03:05:01 PM 0 40.11 2.29 20.81 6.13 0.11 30.55 03:05:01 PM 1 37.60 2.70 20.73 6.78 0.10 32.09 03:06:01 PM all 39.94 0.00 3.69 3.02 0.09 53.26 03:06:01 PM 0 21.99 0.00 3.01 3.29 0.08 71.62 03:06:01 PM 1 57.90 0.00 4.36 2.75 0.10 34.89 03:07:01 PM all 30.90 0.00 1.59 1.92 0.09 65.50 03:07:01 PM 0 27.62 0.00 1.77 2.05 0.08 68.48 03:07:01 PM 1 34.18 0.00 1.40 1.79 0.10 62.53 03:08:01 PM all 33.48 0.00 2.10 0.42 0.08 63.92 03:08:01 PM 0 24.11 0.00 2.08 0.60 0.08 73.12 03:08:01 PM 1 42.85 0.00 2.12 0.23 0.08 54.72 Average: all 35.75 0.60 6.85 2.91 0.09 53.79 Average: 0 28.26 0.54 6.68 2.97 0.09 61.46 Average: 1 43.19 0.66 7.02 2.85 0.10 46.18