---> uname -a: Linux prd-centos8-builder-2c-1g-7760.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 564 4972 19 2161 6828 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:78:7e:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe78:7ed4/64 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) 12/26/2023 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 225.62 122.21 103.42 3213.60 7330.82 12:06:01 PM 104.78 0.28 104.50 17.86 10662.56 12:07:01 PM 30.74 0.30 30.44 42.39 1525.21 12:08:01 PM 26.56 0.78 25.77 57.05 741.14 Average: 96.93 30.90 66.03 832.79 5064.85 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5245124 7027004 2639312 33.47 2688 1954476 724460 8.11 220864 2074788 171292 12:06:01 PM 5071956 6975432 2812480 35.67 2688 2069360 738588 8.27 244704 2194620 40888 12:07:01 PM 5116576 7011640 2767860 35.11 2688 2060984 718712 8.05 252808 2140848 24 12:08:01 PM 5090620 6990768 2793816 35.43 2688 2065672 710216 7.95 421852 1999512 18656 Average: 5131069 7001211 2753367 34.92 2688 2037623 722994 8.09 285057 2102442 57715 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 120.66 78.66 1260.52 27.46 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 37.18 28.46 441.90 7.79 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.56 21.65 24.85 7.50 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 38.17 29.34 40.73 18.95 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 55.14 39.53 442.02 15.43 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) 12/26/2023 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 40.51 2.18 17.12 4.85 0.11 35.22 12:05:01 PM 0 30.48 2.68 17.39 3.53 0.10 45.82 12:05:01 PM 1 50.50 1.69 16.85 6.16 0.12 24.68 12:06:01 PM all 38.82 0.00 3.36 4.52 0.12 53.18 12:06:01 PM 0 34.83 0.00 3.73 4.73 0.12 56.58 12:06:01 PM 1 42.80 0.00 2.98 4.31 0.12 49.79 12:07:01 PM all 35.06 0.00 1.63 1.11 0.09 62.11 12:07:01 PM 0 29.66 0.00 1.54 0.67 0.08 68.06 12:07:01 PM 1 40.45 0.00 1.73 1.55 0.10 56.17 12:08:01 PM all 39.26 0.00 2.61 0.58 0.10 57.45 12:08:01 PM 0 11.52 0.00 1.88 0.57 0.08 85.95 12:08:01 PM 1 66.99 0.00 3.33 0.60 0.12 28.96 Average: all 38.41 0.54 6.14 2.76 0.10 52.06 Average: 0 26.60 0.66 6.08 2.37 0.10 64.18 Average: 1 50.18 0.42 6.19 3.15 0.11 39.96