---> uname -a: Linux prd-centos8-builder-2c-1g-8938.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 574 4962 19 2162 6818 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:41:0d:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe41:d44/64 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) 01/01/2024 _x86_64_ (2 CPU) 09:03:22 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 217.54 113.21 104.33 3121.36 7154.13 09:06:01 AM 110.90 0.27 110.63 17.46 11556.01 09:07:01 AM 33.01 0.30 32.71 42.39 1597.88 09:08:01 AM 23.38 0.58 22.80 33.73 688.19 Average: 96.21 28.59 67.62 803.80 5248.98 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5214448 7004648 2669988 33.86 2688 1961760 737616 8.26 221816 2099328 177716 09:06:01 AM 5082100 6977812 2802336 35.54 2688 2060712 734316 8.22 241772 2185948 32164 09:07:01 AM 5090560 6986088 2793876 35.44 2688 2061060 716552 8.02 252792 2166880 36 09:08:01 AM 5105236 7002088 2779200 35.25 2688 2062204 704016 7.88 420492 1985868 15808 Average: 5123086 6992659 2761350 35.02 2688 2036434 723125 8.09 284218 2109506 56431 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 88.24 60.25 1071.15 17.57 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 36.78 27.28 436.21 8.02 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 24.81 21.31 24.44 7.23 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 31.41 26.08 31.98 9.16 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 45.31 33.73 390.96 10.50 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) 01/01/2024 _x86_64_ (2 CPU) 09:03:22 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 40.88 1.56 16.20 6.87 0.15 34.34 09:05:01 AM 0 49.73 1.23 14.26 5.99 0.13 28.65 09:05:01 AM 1 31.97 1.88 18.15 7.76 0.17 40.07 09:06:01 AM all 33.46 0.00 3.15 8.96 0.09 54.33 09:06:01 AM 0 42.00 0.00 3.63 9.83 0.08 44.46 09:06:01 AM 1 24.95 0.00 2.68 8.10 0.10 64.17 09:07:01 AM all 30.34 0.00 1.55 1.05 0.10 66.97 09:07:01 AM 0 32.10 0.00 1.62 1.09 0.10 65.08 09:07:01 AM 1 28.62 0.00 1.47 1.00 0.10 68.81 09:08:01 AM all 37.57 0.00 2.43 0.57 0.10 59.33 09:08:01 AM 0 51.58 0.00 2.92 0.50 0.10 44.91 09:08:01 AM 1 23.63 0.00 1.95 0.63 0.10 73.68 Average: all 35.56 0.39 5.81 4.36 0.11 53.77 Average: 0 43.90 0.31 5.61 4.37 0.11 45.71 Average: 1 27.27 0.46 6.01 4.36 0.12 61.78