---> uname -a: Linux prd-centos8-builder-2c-1g-847.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 558 4985 17 2155 6836 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:4a:73:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe4a:7363/64 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) 11/17/2023 _x86_64_ (2 CPU) 19:03:32 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 243.46 143.21 100.25 6108.55 7133.20 07:06:01 PM 105.90 0.48 105.42 56.66 10347.63 07:07:01 PM 33.88 0.10 33.78 3.60 2158.09 07:08:01 PM 15.46 0.00 15.46 0.00 378.35 Average: 99.69 35.96 63.73 1542.58 5004.49 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5321852 7057440 2562584 32.50 2688 1907572 689548 7.72 217100 2008344 137920 07:06:01 PM 5200952 7092164 2683484 34.04 2688 2055428 628728 7.04 239152 2073868 47060 07:07:01 PM 5187204 7078032 2697232 34.21 2688 2055548 629892 7.05 251508 2077112 40 07:08:01 PM 5080256 6981976 2804180 35.57 2688 2066564 728404 8.15 253040 2182376 11048 Average: 5197566 7052403 2686870 34.08 2688 2021278 669143 7.49 240200 2085425 49017 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 264.32 152.16 1668.16 60.12 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 49.78 34.79 621.95 8.17 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.33 21.68 23.73 7.16 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 22.85 19.43 19.75 5.86 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 90.58 57.02 583.49 20.33 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) 11/17/2023 _x86_64_ (2 CPU) 19:03:32 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 42.84 2.33 18.06 5.98 0.14 30.65 07:05:01 PM 0 49.85 1.89 16.33 5.41 0.15 26.36 07:05:01 PM 1 35.78 2.77 19.80 6.55 0.14 34.96 07:06:01 PM all 38.15 0.00 3.51 4.22 0.12 54.00 07:06:01 PM 0 53.55 0.00 4.23 3.26 0.12 38.85 07:06:01 PM 1 22.88 0.00 2.79 5.18 0.12 69.04 07:07:01 PM all 31.05 0.00 1.52 1.10 0.08 66.25 07:07:01 PM 0 44.37 0.00 1.64 0.72 0.07 53.21 07:07:01 PM 1 17.71 0.00 1.40 1.49 0.08 79.31 07:08:01 PM all 28.03 0.00 1.66 0.24 0.08 69.99 07:08:01 PM 0 39.96 0.00 1.85 0.27 0.08 57.84 07:08:01 PM 1 16.09 0.00 1.47 0.22 0.08 82.15 Average: all 34.99 0.58 6.14 2.88 0.10 55.32 Average: 0 46.91 0.47 5.98 2.40 0.10 44.13 Average: 1 23.05 0.68 6.30 3.35 0.10 66.52