---> uname -a: Linux prd-centos8-builder-2c-1g-75867.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 556 4935 17 2207 6838 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:b4:3b:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feb4:3bb9/64 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) 11/15/2023 _x86_64_ (2 CPU) 02:03:30 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 246.41 157.24 89.17 6382.80 34483.67 02:06:01 AM 114.68 1.83 112.85 72.25 10393.23 02:07:01 AM 60.86 0.15 60.71 4.93 5800.83 02:08:01 AM 10.45 0.00 10.45 0.00 179.24 Average: 108.09 39.80 68.29 1614.86 12713.43 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5343084 6995892 2541360 32.23 2688 1832776 776404 8.69 223524 2010896 82496 02:06:01 AM 5077956 7018672 2806488 35.60 2688 2104868 694840 7.78 221388 2220408 128792 02:07:01 AM 5010984 6964900 2873460 36.44 2688 2118416 754280 8.44 252336 2254180 9652 02:08:01 AM 5025856 6981148 2858588 36.26 2688 2119800 742060 8.31 253196 2238728 11040 Average: 5114470 6990153 2769974 35.13 2688 2043965 741896 8.31 237611 2181053 57995 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 308.42 154.62 1618.42 59.69 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 43.31 31.78 532.12 7.21 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 34.91 28.64 152.02 8.82 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 21.48 18.83 19.14 5.66 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 102.02 58.46 580.38 20.34 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) 11/15/2023 _x86_64_ (2 CPU) 02:03:30 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 31.54 2.73 19.05 23.51 0.15 23.02 02:05:01 AM 0 42.57 1.99 13.24 24.25 0.17 17.78 02:05:01 AM 1 20.34 3.48 24.95 22.76 0.14 28.34 02:06:01 AM all 39.28 0.00 3.90 3.94 0.12 52.75 02:06:01 AM 0 42.55 0.00 4.35 5.03 0.12 47.96 02:06:01 AM 1 36.01 0.00 3.46 2.86 0.13 57.54 02:07:01 AM all 39.19 0.00 2.15 1.74 0.12 56.80 02:07:01 AM 0 57.51 0.00 2.28 1.80 0.12 38.29 02:07:01 AM 1 20.88 0.00 2.02 1.68 0.12 75.30 02:08:01 AM all 26.83 0.00 1.56 0.17 0.08 71.36 02:08:01 AM 0 35.57 0.00 1.63 0.22 0.10 62.48 02:08:01 AM 1 18.09 0.00 1.49 0.12 0.07 80.24 Average: all 34.23 0.67 6.60 7.26 0.12 51.11 Average: 0 44.55 0.49 5.35 7.78 0.13 41.70 Average: 1 23.86 0.85 7.86 6.74 0.11 60.57