---> uname -a: Linux prd-centos8-builder-2c-1g-2656.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 536 5010 19 2152 6857 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:55:9f:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe55:9f81/64 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) 12/06/2023 _x86_64_ (2 CPU) 03:03:21 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 212.63 113.55 99.08 3130.02 7557.36 03:06:01 AM 106.20 0.32 105.88 18.40 10127.66 03:07:01 AM 31.87 0.27 31.61 41.85 2134.46 03:08:01 AM 20.48 0.40 20.08 18.40 516.08 Average: 92.80 28.63 64.16 802.23 5083.87 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5314536 7073100 2569908 32.59 2688 1931552 663104 7.42 218184 2013160 156524 03:06:01 AM 5144512 7030016 2739932 34.75 2688 2051356 680976 7.62 240308 2129116 46960 03:07:01 AM 5153200 7039648 2731244 34.64 2688 2052608 665376 7.45 252208 2107928 4 03:08:01 AM 5122704 7007772 2761740 35.03 2688 2051108 681384 7.63 418180 1974968 13680 Average: 5183738 7037634 2700706 34.25 2688 2021656 672710 7.53 282220 2056293 54292 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 90.45 56.50 1058.58 22.51 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 43.71 31.19 497.28 8.19 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 20.58 17.94 21.49 6.10 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 29.63 25.88 30.21 15.07 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 46.09 32.88 401.90 12.97 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) 12/06/2023 _x86_64_ (2 CPU) 03:03:21 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 36.85 1.65 16.79 9.97 0.14 34.61 03:05:01 AM 0 39.15 0.96 12.13 8.17 0.13 39.45 03:05:01 AM 1 34.53 2.36 21.50 11.78 0.14 29.70 03:06:01 AM all 38.83 0.00 3.61 3.31 0.14 54.12 03:06:01 AM 0 31.14 0.00 3.49 2.92 0.10 62.35 03:06:01 AM 1 46.53 0.00 3.73 3.69 0.18 45.87 03:07:01 AM all 27.31 0.00 1.29 0.99 0.09 70.31 03:07:01 AM 0 9.08 0.00 1.33 1.07 0.08 88.44 03:07:01 AM 1 45.64 0.00 1.26 0.92 0.10 52.09 03:08:01 AM all 36.43 0.00 2.33 0.96 0.09 60.19 03:08:01 AM 0 25.33 0.00 2.36 0.92 0.08 71.30 03:08:01 AM 1 47.58 0.00 2.29 0.99 0.10 49.03 Average: all 34.85 0.41 5.97 3.79 0.12 54.88 Average: 0 26.14 0.24 4.81 3.26 0.10 65.45 Average: 1 43.61 0.58 7.13 4.32 0.13 44.24