---> uname -a: Linux prd-centos8-builder-2c-1g-1412.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 645 4900 17 2154 6749 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:d2:e6:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fed2:e6e6/64 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) 12/01/2023 _x86_64_ (2 CPU) 13:03:29 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 256.93 155.68 101.25 6410.66 36534.29 01:06:01 PM 117.71 6.78 110.93 1284.11 8758.11 01:07:01 PM 58.79 0.28 58.51 40.66 5817.35 01:08:01 PM 14.26 0.07 14.20 3.07 277.17 01:09:01 PM 20.45 0.58 19.86 33.73 621.90 Average: 93.63 32.68 60.95 1554.60 10402.58 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5345340 6962064 2539104 32.20 2688 1796880 900952 10.09 199092 2035780 94240 01:06:01 PM 5103432 6988384 2781012 35.27 2688 2049148 814176 9.11 220916 2193828 128572 01:07:01 PM 5037808 6937564 2846636 36.10 2688 2063892 845044 9.46 252908 2226288 9668 01:08:01 PM 5014060 6903972 2870384 36.41 2688 2054340 878772 9.84 252280 2251260 24 01:09:01 PM 5087516 6979104 2796928 35.47 2688 2055488 775740 8.68 420008 2012136 15820 Average: 5117631 6954218 2766813 35.09 2688 2003950 842937 9.44 269041 2143858 49665 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 245.20 138.55 1629.78 57.20 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 39.64 28.67 527.47 6.19 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 28.48 24.08 148.42 7.83 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 15.51 13.80 11.79 5.17 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 30.51 24.66 34.74 8.80 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 71.87 45.96 470.48 17.04 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) 12/01/2023 _x86_64_ (2 CPU) 13:03:29 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 31.72 2.94 19.41 31.34 0.14 14.45 01:05:01 PM 0 29.05 4.00 22.54 32.10 0.14 12.18 01:05:01 PM 1 34.39 1.89 16.28 30.58 0.15 16.71 01:06:01 PM all 38.49 0.00 4.45 4.46 0.12 52.49 01:06:01 PM 0 43.09 0.00 5.12 2.98 0.13 48.68 01:06:01 PM 1 33.89 0.00 3.77 5.94 0.10 56.30 01:07:01 PM all 33.06 0.00 2.12 7.66 0.18 56.98 01:07:01 PM 0 31.46 0.00 2.07 6.32 0.18 59.96 01:07:01 PM 1 34.65 0.00 2.17 9.00 0.18 54.01 01:08:01 PM all 25.51 0.00 1.00 1.62 0.15 71.72 01:08:01 PM 0 35.23 0.00 0.95 2.30 0.15 61.37 01:08:01 PM 1 15.79 0.00 1.05 0.93 0.15 82.08 01:09:01 PM all 32.98 0.00 2.51 2.11 0.10 62.30 01:09:01 PM 0 28.25 0.00 2.11 1.95 0.10 67.59 01:09:01 PM 1 37.73 0.00 2.90 2.27 0.10 57.00 Average: all 32.36 0.58 5.84 9.34 0.14 51.75 Average: 0 33.44 0.78 6.48 9.02 0.14 50.14 Average: 1 31.27 0.37 5.19 9.66 0.14 53.37