---> uname -a: Linux prd-centos8-builder-2c-1g-5147.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 5012 19 2117 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:70:28:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe70:28c3/64 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) 02/13/2024 _x86_64_ (2 CPU) 17:03:25 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 223.44 121.06 102.38 3368.32 7287.44 05:06:01 PM 103.43 0.32 103.12 18.40 9005.78 05:07:01 PM 29.99 0.27 29.72 41.85 1541.30 05:08:01 PM 26.56 0.78 25.77 57.05 754.12 Average: 95.86 30.61 65.25 871.54 4647.09 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5232924 7015676 2651520 33.63 2688 1955144 715204 8.01 220484 2085340 172032 05:06:01 PM 5096032 6945376 2788412 35.37 2688 2015752 764284 8.56 243676 2174124 32184 05:07:01 PM 5093168 6943728 2791276 35.40 2688 2017012 747464 8.37 252932 2166192 60 05:08:01 PM 5149676 7002428 2734768 34.69 2688 2018880 710488 7.95 421632 1942564 15860 Average: 5142950 6976802 2741494 34.77 2688 2001697 734360 8.22 284681 2092055 55034 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 120.87 79.63 1258.48 29.46 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 33.69 25.73 295.74 7.77 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.46 20.81 24.71 7.03 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 34.44 28.36 35.26 10.33 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 53.37 38.63 403.59 13.65 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) 02/13/2024 _x86_64_ (2 CPU) 17:03:25 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 42.43 2.35 18.18 3.71 0.12 33.21 05:05:01 PM 0 43.49 2.72 18.75 3.98 0.14 30.93 05:05:01 PM 1 41.38 1.98 17.62 3.45 0.10 35.47 05:06:01 PM all 40.24 0.00 3.31 3.44 0.11 52.90 05:06:01 PM 0 26.18 0.00 3.04 3.24 0.10 67.44 05:06:01 PM 1 54.34 0.00 3.58 3.65 0.12 38.31 05:07:01 PM all 29.98 0.00 1.45 0.48 0.08 68.00 05:07:01 PM 0 18.81 0.00 1.53 0.75 0.07 78.84 05:07:01 PM 1 41.14 0.00 1.37 0.22 0.10 57.17 05:08:01 PM all 37.91 0.00 2.86 0.37 0.10 58.75 05:08:01 PM 0 40.49 0.00 2.81 0.37 0.10 56.23 05:08:01 PM 1 35.34 0.00 2.91 0.38 0.10 61.27 Average: all 37.62 0.58 6.39 2.00 0.10 53.31 Average: 0 32.18 0.67 6.46 2.07 0.10 58.53 Average: 1 43.05 0.49 6.33 1.92 0.10 48.11