---> uname -a: Linux prd-centos8-builder-2c-1g-12449.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 541 5043 19 2114 6852 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:0c:93:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe0c:9328/64 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) 01/15/2024 _x86_64_ (2 CPU) 13:04:00 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 147.16 17.86 129.30 1391.90 10265.79 01:07:01 PM 64.15 0.50 63.65 59.05 5429.47 01:08:01 PM 15.11 0.03 15.08 0.53 372.65 01:09:01 PM 31.41 0.78 30.62 57.05 912.25 Average: 64.45 4.79 59.66 377.11 4244.95 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 5147492 7005936 2736952 34.71 2688 2024528 699744 7.83 226688 2137736 132672 01:07:01 PM 5195920 7043344 2688524 34.10 2688 2013964 684828 7.67 252304 2062500 24 01:08:01 PM 5186984 7034408 2697460 34.21 2688 2013984 677968 7.59 252808 2071112 4 01:09:01 PM 5138868 6991584 2745576 34.82 2688 2018572 726764 8.14 420004 1953292 27900 Average: 5167316 7018818 2717128 34.46 2688 2017762 697326 7.81 287951 2056160 40150 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 59.14 38.48 959.13 7.89 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 34.29 29.59 153.18 8.51 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 20.08 16.70 16.75 5.08 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 36.07 27.87 34.18 19.41 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 37.39 28.16 290.79 10.22 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) 01/15/2024 _x86_64_ (2 CPU) 13:04:00 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 41.54 0.25 5.72 3.87 0.12 48.50 01:06:01 PM 0 35.47 0.03 4.26 4.13 0.12 55.99 01:06:01 PM 1 47.65 0.47 7.19 3.60 0.12 40.97 01:07:01 PM all 38.46 0.00 2.74 1.58 0.10 57.13 01:07:01 PM 0 28.53 0.00 2.67 2.02 0.10 66.69 01:07:01 PM 1 48.39 0.00 2.82 1.13 0.10 47.56 01:08:01 PM all 26.55 0.00 1.30 0.13 0.13 71.89 01:08:01 PM 0 19.98 0.00 1.15 0.18 0.15 78.53 01:08:01 PM 1 33.11 0.00 1.45 0.08 0.12 65.24 01:09:01 PM all 41.83 0.00 2.91 0.42 0.12 54.73 01:09:01 PM 0 29.12 0.00 2.56 0.57 0.12 67.63 01:09:01 PM 1 54.56 0.00 3.25 0.27 0.12 41.81 Average: all 37.09 0.06 3.17 1.50 0.12 58.07 Average: 0 28.28 0.01 2.66 1.72 0.12 67.21 Average: 1 45.92 0.12 3.67 1.27 0.11 48.91