---> uname -a: Linux prd-centos8-builder-2c-1g-7476.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 539 4997 19 2162 6853 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:8a:9e:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe8a:9eb9/64 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) 12/24/2023 _x86_64_ (2 CPU) 16:03:24 LINUX RESTART (2 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 249.69 156.38 93.31 6452.18 12508.83 04:06:01 PM 105.35 0.23 105.12 16.53 10468.04 04:07:01 PM 41.76 0.35 41.41 43.73 2488.30 04:08:01 PM 16.13 0.30 15.83 8.00 386.85 Average: 102.63 38.84 63.80 1610.34 6438.22 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5327412 7056072 2557024 32.43 2688 1902072 673628 7.54 217036 1998928 131996 04:06:01 PM 5036732 6955524 2847704 36.12 2688 2083932 735264 8.23 225128 2247352 73952 04:07:01 PM 5135580 7030488 2748856 34.86 2688 2060900 672868 7.53 251584 2125760 16 04:08:01 PM 5118552 7011612 2765884 35.08 2688 2058932 682752 7.64 249280 2142388 13516 Average: 5154569 7013424 2729867 34.62 2688 2026459 691128 7.74 235757 2128607 54870 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 266.42 143.54 1696.41 62.10 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 50.61 35.91 640.32 7.80 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.21 22.50 25.72 7.49 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 22.13 19.50 21.95 5.88 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 90.37 55.00 591.59 20.65 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) 12/24/2023 _x86_64_ (2 CPU) 16:03:24 LINUX RESTART (2 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 40.90 2.69 19.70 9.47 0.11 27.12 04:05:01 PM 0 42.94 2.94 18.97 8.81 0.10 26.23 04:05:01 PM 1 38.86 2.45 20.42 10.13 0.12 28.02 04:06:01 PM all 37.98 0.00 3.42 4.85 0.11 53.65 04:06:01 PM 0 43.09 0.00 3.56 5.38 0.12 47.85 04:06:01 PM 1 32.87 0.00 3.28 4.32 0.10 59.43 04:07:01 PM all 33.26 0.00 1.75 2.95 0.09 61.95 04:07:01 PM 0 49.12 0.00 1.90 2.71 0.10 46.17 04:07:01 PM 1 17.38 0.00 1.60 3.19 0.08 77.75 04:08:01 PM all 29.88 0.00 1.75 0.39 0.08 67.90 04:08:01 PM 0 41.37 0.00 1.98 0.48 0.08 56.08 04:08:01 PM 1 18.38 0.00 1.52 0.30 0.07 79.74 Average: all 35.46 0.66 6.54 4.37 0.10 52.88 Average: 0 44.14 0.71 6.49 4.31 0.10 44.24 Average: 1 26.77 0.60 6.58 4.44 0.09 61.52