---> uname -a: Linux prd-centos8-builder-2c-1g-5534.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: 2799.996 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 543 4994 19 2161 6849 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 mq state UP group default qlen 1000 link/ether fa:16:3e:9c:2e:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe9c:2e75/64 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) 12/16/2023 _x86_64_ (2 CPU) 10:03:22 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 214.10 106.92 107.18 3066.93 7464.92 10:06:01 AM 103.45 0.47 102.98 56.25 10582.02 10:07:01 AM 29.68 0.10 29.58 3.60 1502.77 10:08:01 AM 29.90 0.78 29.11 57.06 879.02 Average: 94.28 27.06 67.21 795.83 5107.31 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5236884 7032028 2647560 33.58 2688 1966880 699604 7.83 221884 2079844 181356 10:06:01 AM 5186996 7082048 2697448 34.21 2688 2060676 628324 7.03 245436 2079816 31236 10:07:01 AM 5135380 7030536 2749064 34.87 2688 2060788 672208 7.52 252772 2121992 28 10:08:01 AM 5135960 7036164 2748484 34.86 2688 2065176 659404 7.38 419880 1955984 27928 Average: 5173805 7045194 2710639 34.38 2688 2038380 664885 7.44 284993 2059409 60137 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 105.67 67.42 1261.10 23.78 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 39.09 30.11 412.55 7.93 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.98 20.73 20.05 7.27 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 35.54 28.35 33.30 17.89 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 51.07 36.65 431.72 14.22 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) 12/16/2023 _x86_64_ (2 CPU) 10:03:22 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 42.77 1.49 14.69 3.69 0.11 37.26 10:05:01 AM 0 40.47 1.21 13.85 3.69 0.12 40.66 10:05:01 AM 1 45.07 1.76 15.53 3.69 0.10 33.85 10:06:01 AM all 38.58 0.00 3.30 3.00 0.09 55.03 10:06:01 AM 0 32.53 0.00 3.20 3.50 0.08 60.68 10:06:01 AM 1 44.62 0.00 3.39 2.50 0.10 49.39 10:07:01 AM all 32.54 0.00 1.63 0.44 0.10 65.29 10:07:01 AM 0 21.52 0.00 1.55 0.62 0.10 76.21 10:07:01 AM 1 43.57 0.00 1.70 0.27 0.10 54.36 10:08:01 AM all 40.60 0.00 2.92 0.23 0.09 56.15 10:08:01 AM 0 43.47 0.00 3.05 0.27 0.10 53.11 10:08:01 AM 1 37.73 0.00 2.80 0.20 0.08 59.19 Average: all 38.61 0.37 5.60 1.84 0.10 53.49 Average: 0 34.49 0.30 5.39 2.01 0.10 57.71 Average: 1 42.74 0.44 5.82 1.66 0.10 49.26