---> uname -a: Linux prd-centos8-builder-2c-1g-13036.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 537 5047 19 2114 6856 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:71:f5:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe71:f5fc/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) 01/17/2024 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 220.08 124.68 95.40 3667.79 7006.92 08:06:01 PM 105.12 0.28 104.83 17.86 9248.06 08:07:01 PM 34.67 0.30 34.37 42.39 1692.55 08:08:01 PM 23.35 0.58 22.76 33.73 703.07 Average: 95.80 31.46 64.34 940.40 4662.52 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5307528 7070000 2576916 32.68 2688 1935536 663052 7.42 218324 2019896 156988 08:06:01 PM 5174444 7020760 2710000 34.37 2688 2012704 676964 7.58 240328 2101788 32148 08:07:01 PM 5170640 7017872 2713804 34.42 2688 2013984 680348 7.62 252608 2092736 32 08:08:01 PM 5183600 7032472 2700844 34.26 2688 2015120 670076 7.50 420304 1912284 15820 Average: 5209053 7035276 2675391 33.93 2688 1994336 672610 7.53 282891 2031676 51247 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 176.27 104.90 1481.42 46.20 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 36.43 28.31 337.67 14.33 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.53 21.73 24.81 7.38 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 31.66 25.73 32.29 9.39 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 67.22 45.17 469.03 19.33 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) 01/17/2024 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 39.70 2.22 17.42 4.86 0.14 35.68 08:05:01 PM 0 30.30 1.86 16.66 5.33 0.14 45.71 08:05:01 PM 1 49.24 2.58 18.18 4.38 0.14 25.49 08:06:01 PM all 39.13 0.00 3.46 2.91 0.11 54.39 08:06:01 PM 0 32.98 0.00 3.80 2.37 0.10 60.75 08:06:01 PM 1 45.26 0.00 3.13 3.46 0.12 48.04 08:07:01 PM all 30.75 0.00 1.50 0.73 0.09 66.93 08:07:01 PM 0 10.25 0.00 1.34 0.97 0.08 87.36 08:07:01 PM 1 51.22 0.00 1.67 0.48 0.10 46.53 08:08:01 PM all 37.67 0.00 2.43 0.37 0.11 59.42 08:08:01 PM 0 25.33 0.00 2.08 0.17 0.10 72.32 08:08:01 PM 1 50.02 0.00 2.78 0.57 0.12 46.52 Average: all 36.80 0.54 6.14 2.20 0.11 54.20 Average: 0 24.70 0.46 5.94 2.20 0.10 66.60 Average: 1 48.93 0.63 6.35 2.21 0.12 41.76