---> uname -a: Linux prd-centos8-builder-2c-1g-3061.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 9.2G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 607 4244 19 2848 6774 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:8c:1d:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe8c:1ddf/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) 12/07/2023 _x86_64_ (2 CPU) 13:23:53 LINUX RESTART (2 CPU) 01:24:01 PM tps rtps wtps bread/s bwrtn/s 01:25:01 PM 440.30 326.39 113.91 15896.33 40117.46 01:26:01 PM 131.84 23.98 107.87 1675.45 8964.44 01:27:01 PM 160.59 6.18 154.41 237.96 21818.21 Average: 244.26 118.86 125.39 5937.14 23634.29 01:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 PM 5470760 7043472 2413684 30.61 2688 1758888 812748 9.10 186124 1933368 107700 01:26:01 PM 4745588 7005536 3138856 39.81 2688 2415904 695632 7.79 420064 2320840 543856 01:27:01 PM 4501316 6973752 3383128 42.91 2688 2607728 680320 7.62 451428 2480088 156340 Average: 4905888 7007587 2978556 37.78 2688 2260840 729567 8.17 352539 2244765 269299 01:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 309.73 150.50 1582.06 59.70 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 106.62 70.70 1358.47 12.76 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 54.67 37.78 760.00 7.45 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 157.02 86.33 1233.53 26.64 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) 12/07/2023 _x86_64_ (2 CPU) 13:23:53 LINUX RESTART (2 CPU) 01:24:01 PM CPU %user %nice %system %iowait %steal %idle 01:25:01 PM all 35.41 3.34 23.12 24.95 0.13 13.05 01:25:01 PM 0 40.27 3.30 20.20 28.05 0.15 8.03 01:25:01 PM 1 30.53 3.38 26.05 21.85 0.10 18.08 01:26:01 PM all 29.22 0.36 7.35 8.93 0.10 54.04 01:26:01 PM 0 24.66 0.40 6.63 10.36 0.10 57.85 01:26:01 PM 1 33.81 0.31 8.08 7.49 0.10 50.20 01:27:01 PM all 35.15 0.00 3.70 10.17 0.11 50.87 01:27:01 PM 0 42.10 0.00 3.87 12.77 0.10 41.16 01:27:01 PM 1 28.19 0.00 3.53 7.56 0.12 60.60 Average: all 33.25 1.22 11.31 14.61 0.11 39.50 Average: 0 35.66 1.22 10.16 16.98 0.12 35.86 Average: 1 30.84 1.21 12.46 12.24 0.11 43.15