---> uname -a: Linux prd-centos8-builder-2c-1g-7834.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 556 4981 19 2162 6837 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:3c:fc:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe3c:fce7/64 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) 23:03:22 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 214.16 110.03 104.13 3094.68 7393.88 11:06:01 PM 105.48 0.27 105.22 17.46 10654.66 11:07:01 PM 32.94 0.30 32.64 42.39 1583.14 11:08:01 PM 24.86 0.78 24.08 57.06 720.21 Average: 94.36 27.85 66.52 802.90 5087.97 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5257100 7046928 2627344 33.32 2688 1961672 701576 7.85 221104 2061276 178120 11:06:01 PM 5149780 7043520 2734664 34.68 2688 2059648 661032 7.40 243780 2120388 31240 11:07:01 PM 5083556 6978684 2800888 35.52 2688 2060944 726168 8.13 251904 2177124 48 11:08:01 PM 5133208 7030372 2751236 34.89 2688 2062804 696036 7.79 420712 1960412 15852 Average: 5155911 7024876 2728533 34.61 2688 2036267 696203 7.79 284375 2079800 56315 11:04:01 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 104.42 68.07 1230.27 23.84 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 40.11 28.71 438.17 7.93 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 22.63 19.31 22.61 6.99 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 35.94 28.15 34.76 16.78 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 50.77 36.06 431.45 13.88 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) 23:03:22 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 41.31 1.53 15.72 3.93 0.09 37.42 11:05:01 PM 0 41.02 2.32 20.98 4.35 0.09 31.25 11:05:01 PM 1 41.60 0.75 10.55 3.52 0.10 43.47 11:06:01 PM all 39.29 0.00 3.32 3.24 0.10 54.05 11:06:01 PM 0 53.62 0.00 3.76 1.52 0.10 41.00 11:06:01 PM 1 25.04 0.00 2.88 4.95 0.10 67.03 11:07:01 PM all 28.88 0.00 1.38 0.69 0.10 68.95 11:07:01 PM 0 36.02 0.00 1.22 0.35 0.10 62.31 11:07:01 PM 1 21.74 0.00 1.55 1.03 0.10 75.57 11:08:01 PM all 38.58 0.00 2.74 0.47 0.09 58.12 11:08:01 PM 0 45.78 0.00 2.85 0.38 0.08 50.90 11:08:01 PM 1 31.38 0.00 2.63 0.55 0.10 65.34 Average: all 37.00 0.38 5.76 2.08 0.10 54.70 Average: 0 44.12 0.57 7.13 1.64 0.09 46.45 Average: 1 29.92 0.19 4.39 2.51 0.10 62.89