---> uname -a: Linux prd-centos8-builder-2c-1g-1878.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: 2799.998 BogoMIPS: 5599.99 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 564 4983 17 2151 6830 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:81:63:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe81:638e/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) 12/02/2023 _x86_64_ (2 CPU) 17:03:24 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 253.90 158.36 95.53 6287.10 30269.88 05:06:01 PM 98.08 0.23 97.85 16.53 9348.43 05:07:01 PM 54.46 0.35 54.11 43.73 3827.38 05:08:01 PM 9.47 0.00 9.47 0.00 202.18 05:09:01 PM 35.89 0.78 35.10 57.05 1076.64 Average: 90.36 31.95 58.41 1281.01 8945.35 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5207224 6980412 2677212 33.96 2688 1946232 760816 8.52 257200 2085000 182760 05:06:01 PM 5143860 7025524 2740576 34.76 2688 2046376 695928 7.79 220688 2151704 69004 05:07:01 PM 5074932 6971488 2809504 35.63 2688 2061180 741312 8.30 252560 2188340 9660 05:08:01 PM 5121528 7008420 2762908 35.04 2688 2051536 702364 7.86 252232 2142040 12 05:09:01 PM 5105628 6997408 2778808 35.24 2688 2055708 709416 7.94 419352 1992464 27684 Average: 5130634 6996650 2753802 34.93 2688 2032206 721967 8.08 280406 2111910 57824 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 239.57 142.45 1629.78 59.05 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 42.24 30.18 528.39 6.42 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 32.11 27.05 152.24 8.90 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 14.65 12.75 12.58 4.07 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 33.92 27.09 31.77 11.02 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 72.50 47.91 470.98 17.90 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) 12/02/2023 _x86_64_ (2 CPU) 17:03:24 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 38.01 2.71 19.64 15.62 0.17 23.84 05:05:01 PM 0 38.73 3.23 20.22 18.64 0.15 19.02 05:05:01 PM 1 37.29 2.18 19.06 12.59 0.19 28.69 05:06:01 PM all 33.72 0.00 3.39 5.87 0.13 56.89 05:06:01 PM 0 38.23 0.00 3.54 6.05 0.10 52.07 05:06:01 PM 1 29.25 0.00 3.25 5.69 0.15 61.66 05:07:01 PM all 38.88 0.00 2.08 1.97 0.12 56.95 05:07:01 PM 0 62.53 0.00 2.59 2.73 0.12 32.03 05:07:01 PM 1 15.31 0.00 1.57 1.22 0.12 81.79 05:08:01 PM all 21.54 0.00 1.14 0.28 0.08 76.95 05:08:01 PM 0 34.10 0.00 1.33 0.47 0.08 64.02 05:08:01 PM 1 8.96 0.00 0.95 0.10 0.08 89.90 05:09:01 PM all 40.54 0.00 2.76 1.09 0.12 55.49 05:09:01 PM 0 60.36 0.00 3.24 1.21 0.12 35.08 05:09:01 PM 1 20.87 0.00 2.30 0.97 0.12 75.75 Average: all 34.52 0.53 5.75 4.92 0.12 54.15 Average: 0 46.81 0.64 6.14 5.77 0.11 40.52 Average: 1 22.27 0.43 5.36 4.08 0.13 67.73