---> uname -a: Linux prd-centos8-builder-2c-1g-1407.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 541 5003 17 2154 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b0:2e:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:feb0:2ecc/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) 11/18/2023 _x86_64_ (2 CPU) 23:03:32 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 273.55 159.59 113.96 6409.73 31607.68 11:06:01 PM 97.50 0.43 97.07 55.32 9717.03 11:07:01 PM 56.29 0.12 56.17 4.40 4078.74 11:08:01 PM 16.69 0.43 16.26 18.93 430.46 Average: 111.02 40.15 70.87 1622.43 11459.70 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5322712 7055720 2561724 32.49 2688 1905068 671768 7.52 218036 2004812 137604 11:06:01 PM 5107588 7011968 2776848 35.22 2688 2068796 686224 7.68 222188 2185928 96484 11:07:01 PM 5077012 6976480 2807424 35.61 2688 2064192 722852 8.09 252276 2185496 9652 11:08:01 PM 5186112 7074280 2698324 34.22 2688 2053016 622784 6.97 417584 1908756 13560 Average: 5173356 7029612 2711080 34.39 2688 2022768 675907 7.57 277521 2071248 64325 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 260.77 137.10 1653.26 60.77 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 54.24 38.64 637.66 7.89 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 27.90 23.86 26.55 8.03 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 29.42 24.03 29.66 7.93 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 93.09 55.91 586.85 21.16 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) 11/18/2023 _x86_64_ (2 CPU) 23:03:32 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 39.30 2.83 19.02 14.88 0.13 23.84 11:05:01 PM 0 41.27 3.19 20.56 15.53 0.10 19.35 11:05:01 PM 1 37.33 2.48 17.48 14.22 0.15 28.33 11:06:01 PM all 33.60 0.00 3.17 8.76 0.12 54.34 11:06:01 PM 0 42.89 0.00 3.35 10.94 0.12 42.71 11:06:01 PM 1 24.31 0.00 3.00 6.58 0.13 65.98 11:07:01 PM all 37.85 0.00 2.05 1.87 0.10 58.12 11:07:01 PM 0 54.44 0.00 2.24 1.82 0.12 41.38 11:07:01 PM 1 21.32 0.00 1.87 1.92 0.08 74.82 11:08:01 PM all 33.46 0.00 2.08 0.19 0.08 64.19 11:08:01 PM 0 39.73 0.00 2.02 0.17 0.08 58.00 11:08:01 PM 1 27.19 0.00 2.14 0.22 0.08 70.37 Average: all 36.04 0.70 6.52 6.39 0.11 50.25 Average: 0 44.59 0.78 6.97 7.08 0.10 40.47 Average: 1 27.49 0.61 6.07 5.69 0.11 60.03