---> uname -a: Linux prd-centos8-builder-2c-1g-136.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 575 4969 17 2154 6819 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:64:e6:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe64:e690/64 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) 11/28/2023 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 231.69 154.18 77.51 6431.45 17609.10 08:06:01 PM 102.88 0.23 102.65 16.53 8323.63 08:07:01 PM 63.76 0.35 63.41 43.73 5890.48 08:08:01 PM 14.66 0.00 14.66 0.00 329.58 08:09:01 PM 30.74 0.78 29.96 57.06 934.74 Average: 88.27 30.70 57.57 1292.58 6580.81 08:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5333800 7013644 2550644 32.35 2688 1858656 749360 8.39 231108 2007280 113896 08:06:01 PM 5141124 7025628 2743320 34.79 2688 2048720 699468 7.83 220152 2153968 128564 08:07:01 PM 5165868 7055412 2718576 34.48 2688 2053916 676104 7.57 251464 2098612 24 08:08:01 PM 5130540 7020076 2753904 34.93 2688 2053916 683812 7.65 251964 2133504 16 08:09:01 PM 5116140 7010320 2768304 35.11 2688 2058076 704552 7.89 419060 1981128 27696 Average: 5177494 7025016 2706950 34.33 2688 2014657 702659 7.87 274750 2074898 54039 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 257.82 147.97 1654.68 58.52 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 39.67 28.82 526.92 11.96 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 31.84 26.95 151.34 8.20 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 16.73 15.15 18.59 4.81 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 34.21 27.81 32.59 10.58 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 75.45 49.01 472.89 18.68 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) 11/28/2023 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.38 2.71 19.71 19.52 0.17 21.50 08:05:01 PM 0 35.60 3.06 21.04 19.53 0.19 20.59 08:05:01 PM 1 37.16 2.37 18.39 19.52 0.16 22.41 08:06:01 PM all 35.15 0.00 3.64 5.52 0.13 55.57 08:06:01 PM 0 44.24 0.00 3.97 3.97 0.13 47.69 08:06:01 PM 1 26.07 0.00 3.31 7.06 0.12 63.44 08:07:01 PM all 34.56 0.00 2.33 2.38 0.12 60.62 08:07:01 PM 0 54.63 0.00 2.57 1.30 0.12 41.38 08:07:01 PM 1 14.54 0.00 2.08 3.45 0.12 79.82 08:08:01 PM all 24.73 0.00 1.13 0.49 0.11 73.55 08:08:01 PM 0 37.40 0.00 1.33 0.62 0.12 60.53 08:08:01 PM 1 12.12 0.00 0.93 0.35 0.10 86.49 08:09:01 PM all 39.57 0.00 2.91 0.98 0.12 56.43 08:09:01 PM 0 46.95 0.00 3.29 1.00 0.12 48.64 08:09:01 PM 1 32.22 0.00 2.53 0.95 0.12 64.19 Average: all 34.06 0.53 5.84 5.67 0.13 53.78 Average: 0 43.83 0.59 6.33 5.18 0.13 43.93 Average: 1 24.32 0.46 5.34 6.15 0.12 63.61