---> uname -a: Linux prd-centos8-builder-2c-1g-5894.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 569 5014 19 2115 6824 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:e9:35:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fee9:35b9/64 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) 02/16/2024 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:02 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 226.49 125.11 101.37 3713.81 7322.95 06:06:01 PM 109.48 0.32 109.17 18.40 9642.56 06:07:01 PM 30.09 0.57 29.53 49.86 1560.37 06:08:01 PM 21.69 0.10 21.59 10.40 592.25 Average: 96.39 31.13 65.26 936.51 4768.72 06:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5243344 7017760 2641100 33.50 2688 1947128 727900 8.15 218920 2078456 164360 06:06:01 PM 5143868 7001232 2740576 34.76 2688 2024040 741116 8.30 244864 2126416 41776 06:07:01 PM 5164580 7013772 2719864 34.50 2688 2015900 722632 8.09 254696 2095420 4 06:08:01 PM 5126540 6974204 2757904 34.98 2688 2014172 740664 8.29 430324 1958584 13680 Average: 5169583 7001742 2714861 34.43 2688 2000310 733078 8.21 287201 2064719 54955 06:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 189.05 110.00 1519.14 45.55 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 36.76 27.18 301.60 13.09 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 21.91 18.43 22.66 6.38 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 31.94 25.89 31.79 9.02 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 69.42 45.10 464.38 18.39 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) 02/16/2024 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:02 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 43.22 2.13 17.63 4.52 0.12 32.39 06:05:01 PM 0 37.19 2.60 21.58 5.05 0.12 33.46 06:05:01 PM 1 49.15 1.66 13.74 3.99 0.12 31.33 06:06:01 PM all 40.08 0.00 3.49 3.33 0.10 53.00 06:06:01 PM 0 21.89 0.00 3.08 3.80 0.10 71.14 06:06:01 PM 1 58.28 0.00 3.90 2.87 0.10 34.85 06:07:01 PM all 27.63 0.00 1.28 0.88 0.08 70.12 06:07:01 PM 0 28.45 0.00 1.13 0.42 0.07 69.93 06:07:01 PM 1 26.81 0.00 1.43 1.35 0.08 70.32 06:08:01 PM all 35.78 0.00 2.31 0.35 0.09 61.47 06:08:01 PM 0 14.05 0.00 1.78 0.38 0.08 83.71 06:08:01 PM 1 57.50 0.00 2.83 0.32 0.10 39.25 Average: all 36.62 0.52 6.08 2.25 0.10 54.44 Average: 0 25.26 0.63 6.74 2.38 0.09 64.90 Average: 1 47.93 0.41 5.42 2.12 0.10 44.02