---> uname -a: Linux prd-centos8-builder-2c-1g-8869.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 562 4976 19 2160 6830 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:e5:be:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fee5:bec6/64 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) 12/31/2023 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 227.72 139.26 88.46 6149.24 9115.89 11:06:01 PM 109.45 0.28 109.17 17.86 10703.67 11:07:01 PM 37.55 0.30 37.25 42.39 2334.64 11:08:01 PM 20.18 0.38 19.80 18.26 514.46 Average: 98.19 34.62 63.57 1537.86 5652.74 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5329664 7053332 2554780 32.40 2688 1897016 701440 7.85 216204 1996120 129676 11:06:01 PM 5116240 7009716 2768204 35.11 2688 2058492 695492 7.79 226916 2160412 46948 11:07:01 PM 5114556 7008724 2769888 35.13 2688 2059804 712940 7.98 252192 2142040 28 11:08:01 PM 5109380 7002052 2775064 35.20 2688 2058288 712824 7.98 418104 1983140 13672 Average: 5167460 7018456 2716984 34.46 2688 2018400 705674 7.90 278354 2070428 47581 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 307.30 150.73 1667.17 58.34 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 52.69 36.86 673.29 8.23 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.56 21.79 25.94 7.47 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 30.53 25.16 30.50 8.60 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 103.17 58.25 594.78 20.51 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) 12/31/2023 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 37.55 2.35 18.47 6.45 0.15 35.04 11:05:01 PM 0 43.22 2.27 20.15 7.12 0.21 27.04 11:05:01 PM 1 31.90 2.43 16.80 5.78 0.09 43.01 11:06:01 PM all 41.21 0.00 3.79 3.62 0.09 51.28 11:06:01 PM 0 54.70 0.00 4.28 3.89 0.10 37.03 11:06:01 PM 1 27.75 0.00 3.31 3.36 0.08 65.51 11:07:01 PM all 31.24 0.00 1.47 0.83 0.09 66.37 11:07:01 PM 0 42.02 0.00 1.53 0.75 0.10 55.60 11:07:01 PM 1 20.46 0.00 1.40 0.92 0.08 77.14 11:08:01 PM all 34.14 0.00 2.16 0.27 0.08 63.35 11:08:01 PM 0 36.82 0.00 2.33 0.42 0.08 60.35 11:08:01 PM 1 31.47 0.00 1.98 0.12 0.08 66.35 Average: all 36.03 0.57 6.36 2.76 0.10 54.17 Average: 0 44.20 0.55 6.95 3.01 0.12 45.17 Average: 1 27.86 0.59 5.78 2.52 0.08 63.17