---> uname -a: Linux prd-centos8-builder-2c-1g-5569.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 554 4990 17 2154 6839 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:83:19:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe83:19c5/64 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) 11/28/2023 _x86_64_ (2 CPU) 11:03:32 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 267.66 163.31 104.35 7691.57 35930.94 11:06:01 AM 109.08 0.23 108.85 16.53 10133.02 11:07:01 AM 47.54 0.32 47.23 43.19 3613.76 11:08:01 AM 11.53 0.03 11.50 0.53 315.45 11:09:01 AM 30.78 0.78 30.00 57.06 873.85 Average: 93.32 32.94 60.39 1561.93 10174.26 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5219884 6996848 2664552 33.80 2688 1949768 781704 8.75 257652 2073224 203856 11:06:01 AM 5050260 6952940 2834176 35.95 2688 2067128 758308 8.49 222728 2231948 65964 11:07:01 AM 5070772 6969920 2813664 35.69 2688 2063752 760924 8.52 253312 2190768 9652 11:08:01 AM 5127756 7017240 2756680 34.96 2688 2054128 705980 7.90 253076 2134184 12 11:09:01 AM 5081576 6975900 2802860 35.55 2688 2058292 749208 8.39 420116 2015476 27560 Average: 5110050 6982570 2774386 35.19 2688 2038614 751225 8.41 281377 2129120 61409 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 254.75 142.44 1628.74 60.59 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 47.48 34.84 656.44 8.03 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 24.06 22.36 24.26 7.38 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 15.80 14.46 14.72 3.86 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 33.18 27.35 30.07 11.09 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 75.06 48.29 470.89 18.19 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) 11/28/2023 _x86_64_ (2 CPU) 11:03:32 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 36.42 2.72 19.64 19.48 0.14 21.61 11:05:01 AM 0 34.53 2.83 21.20 20.62 0.14 20.69 11:05:01 AM 1 38.32 2.60 18.08 18.34 0.14 22.52 11:06:01 AM all 40.66 0.00 3.54 3.85 0.13 51.82 11:06:01 AM 0 45.21 0.00 3.92 4.25 0.12 46.51 11:06:01 AM 1 36.10 0.00 3.17 3.45 0.13 57.14 11:07:01 AM all 35.85 0.00 2.08 3.68 0.15 58.24 11:07:01 AM 0 50.70 0.00 2.56 2.72 0.15 43.87 11:07:01 AM 1 21.01 0.00 1.60 4.64 0.15 72.60 11:08:01 AM all 23.69 0.00 1.29 0.64 0.08 74.30 11:08:01 AM 0 26.41 0.00 1.33 0.33 0.08 71.83 11:08:01 AM 1 20.96 0.00 1.25 0.95 0.07 76.77 11:09:01 AM all 42.27 0.00 2.77 1.20 0.12 53.64 11:09:01 AM 0 45.99 0.00 2.50 1.30 0.10 50.11 11:09:01 AM 1 38.55 0.00 3.05 1.10 0.13 57.17 Average: all 35.78 0.53 5.81 5.71 0.12 52.05 Average: 0 40.59 0.56 6.24 5.78 0.12 46.71 Average: 1 30.96 0.51 5.38 5.64 0.12 57.38