---> uname -a: Linux prd-centos8-builder-2c-1g-9837.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 598 4939 19 2161 6795 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:cb:4f:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fecb:4fd1/64 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) 01/05/2024 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 197.83 112.43 85.40 3120.83 6535.69 11:06:01 PM 107.05 0.28 106.77 17.86 10651.71 11:07:01 PM 42.93 0.30 42.63 42.39 2395.12 11:08:01 PM 20.51 0.40 20.11 18.40 525.60 Average: 92.08 28.36 63.73 799.97 5027.09 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5328960 7056440 2555484 32.41 2688 1900668 797680 8.93 218024 1996760 131212 11:06:01 PM 5102972 6997444 2781472 35.28 2688 2059468 816640 9.14 228796 2174772 46952 11:07:01 PM 5096884 6992016 2787560 35.36 2688 2060740 818952 9.17 253008 2160440 24 11:08:01 PM 5076044 6969700 2808400 35.62 2688 2059236 825108 9.24 419168 2017428 13680 Average: 5151215 7003900 2733229 34.67 2688 2020028 814595 9.12 279749 2087350 47967 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 98.92 64.60 1017.09 18.30 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 52.16 37.53 658.29 8.36 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.58 21.81 25.58 7.40 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 29.73 24.76 30.64 8.51 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 51.60 37.18 432.92 10.64 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) 01/05/2024 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 32.36 1.53 15.95 7.70 0.37 42.08 11:05:01 PM 0 20.56 2.04 19.05 10.06 0.63 47.66 11:05:01 PM 1 44.34 1.02 12.82 5.30 0.10 36.42 11:06:01 PM all 39.66 0.00 3.78 2.71 0.11 53.74 11:06:01 PM 0 35.69 0.00 3.84 3.74 0.10 56.63 11:06:01 PM 1 43.63 0.00 3.72 1.68 0.12 50.86 11:07:01 PM all 31.16 0.00 1.58 0.87 0.09 66.30 11:07:01 PM 0 24.86 0.00 1.42 0.90 0.10 72.72 11:07:01 PM 1 37.45 0.00 1.75 0.83 0.08 59.88 11:08:01 PM all 34.53 0.00 2.35 0.27 0.08 62.77 11:08:01 PM 0 36.34 0.00 2.98 0.43 0.08 60.16 11:08:01 PM 1 32.72 0.00 1.72 0.10 0.08 65.38 Average: all 34.45 0.38 5.84 2.85 0.16 56.32 Average: 0 29.42 0.50 6.76 3.75 0.23 59.35 Average: 1 39.50 0.25 4.93 1.95 0.10 53.28