---> uname -a: Linux prd-centos8-builder-2c-1g-6678.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: 2800.000 BogoMIPS: 5600.00 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 5001 19 2162 6856 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:69:0a:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe69:ae5/64 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) 12/21/2023 _x86_64_ (2 CPU) 09:03:22 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 210.63 109.00 101.63 3085.35 7060.64 09:06:01 AM 101.92 0.28 101.63 17.86 10743.66 09:07:01 AM 36.26 0.30 35.96 42.39 1611.85 09:08:01 AM 26.07 0.78 25.29 57.04 746.04 Average: 93.71 27.59 66.13 800.60 5040.19 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5271996 7053932 2612448 33.13 2688 1954392 685900 7.68 220408 2046832 171228 09:06:01 AM 5130512 7024624 2753932 34.93 2688 2059612 688700 7.71 240396 2138708 31248 09:07:01 AM 5140916 7035980 2743528 34.80 2688 2060876 676708 7.58 252300 2116184 28 09:08:01 AM 5129168 7026508 2755276 34.95 2688 2062784 676104 7.57 421156 1960208 15876 Average: 5168148 7035261 2716296 34.45 2688 2034416 681853 7.63 283565 2065483 54595 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 90.78 60.34 1131.16 21.72 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 38.43 28.10 444.82 7.66 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 28.23 24.96 27.93 8.42 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 34.33 28.20 33.67 10.55 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 47.94 35.40 409.37 12.09 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) 12/21/2023 _x86_64_ (2 CPU) 09:03:22 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 39.45 1.60 15.45 5.03 0.14 38.34 09:05:01 AM 0 41.53 2.20 18.69 5.41 0.14 32.03 09:05:01 AM 1 37.38 1.01 12.24 4.65 0.13 44.58 09:06:01 AM all 35.77 0.00 3.34 4.99 0.09 55.81 09:06:01 AM 0 48.12 0.00 3.85 3.64 0.08 44.30 09:06:01 AM 1 23.44 0.00 2.83 6.34 0.10 67.29 09:07:01 AM all 39.32 0.00 1.80 1.41 0.11 57.36 09:07:01 AM 0 52.52 0.00 2.03 1.78 0.12 43.56 09:07:01 AM 1 26.13 0.00 1.57 1.05 0.10 71.14 09:08:01 AM all 38.91 0.00 2.68 0.76 0.10 57.56 09:08:01 AM 0 40.13 0.00 2.64 0.97 0.10 56.16 09:08:01 AM 1 37.68 0.00 2.72 0.55 0.10 58.95 Average: all 38.35 0.40 5.78 3.04 0.11 52.32 Average: 0 45.59 0.54 6.75 2.94 0.11 44.08 Average: 1 31.14 0.25 4.82 3.15 0.11 60.53