---> uname -a: Linux prd-centos8-builder-2c-1g-1520.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 565 5019 19 2115 6829 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:20:16:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe20:1664/64 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) 02/01/2024 _x86_64_ (2 CPU) 15:03:25 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 240.69 141.04 99.65 6049.26 7117.36 03:06:01 PM 106.23 0.28 105.95 17.86 9225.26 03:07:01 PM 26.76 0.30 26.46 42.39 1501.17 03:08:01 PM 24.28 0.58 23.70 33.73 679.25 Average: 99.49 35.55 63.94 1535.75 4630.95 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5273372 7037688 2611072 33.12 2688 1937220 714516 8.00 218348 2051608 157932 03:06:01 PM 5124840 6981832 2759604 35.00 2688 2023756 736696 8.25 244580 2147772 41796 03:07:01 PM 5180344 7028932 2704100 34.30 2688 2015372 693468 7.76 252844 2082864 24 03:08:01 PM 5203408 7053444 2681036 34.00 2688 2016520 661300 7.40 420440 1893124 15816 Average: 5195491 7025474 2688953 34.10 2688 1998217 701495 7.85 284053 2043842 53892 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 278.97 156.67 1815.58 58.61 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 36.02 27.71 335.59 8.82 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 19.13 17.05 20.52 5.79 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 34.26 28.11 33.45 18.20 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 92.09 57.38 551.28 22.86 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) 02/01/2024 _x86_64_ (2 CPU) 15:03:25 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 42.75 2.29 18.22 6.35 0.08 30.31 03:05:01 PM 0 44.38 2.20 17.00 5.89 0.08 30.45 03:05:01 PM 1 41.10 2.38 19.45 6.81 0.08 30.18 03:06:01 PM all 39.39 0.00 3.39 2.89 0.11 54.22 03:06:01 PM 0 41.20 0.00 3.46 3.23 0.12 51.99 03:06:01 PM 1 37.58 0.00 3.32 2.54 0.10 56.45 03:07:01 PM all 25.65 0.00 1.33 1.35 0.06 71.61 03:07:01 PM 0 20.61 0.00 1.40 0.95 0.05 76.99 03:07:01 PM 1 30.70 0.00 1.25 1.75 0.07 66.23 03:08:01 PM all 37.69 0.00 2.47 0.64 0.11 59.09 03:08:01 PM 0 33.18 0.00 2.47 0.62 0.10 63.64 03:08:01 PM 1 42.20 0.00 2.48 0.67 0.12 54.54 Average: all 36.35 0.56 6.30 2.79 0.09 53.91 Average: 0 34.81 0.54 6.04 2.66 0.09 55.86 Average: 1 37.88 0.59 6.56 2.92 0.09 51.95