---> uname -a: Linux prd-centos8-builder-2c-1g-12779.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 561 5023 19 2114 6832 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:a1:f2:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fea1:f29a/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) 01/16/2024 _x86_64_ (2 CPU) 19:03:24 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 218.78 116.73 102.05 3329.45 7249.49 07:06:01 PM 103.83 0.28 103.55 17.86 9021.01 07:07:01 PM 29.76 0.30 29.46 42.39 1535.47 07:08:01 PM 24.46 0.78 23.68 57.06 712.71 Average: 94.21 29.52 64.68 861.65 4629.54 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5241940 7024436 2642504 33.52 2688 1954912 725196 8.12 219960 2076908 171652 07:06:01 PM 5171360 7017348 2713084 34.41 2688 2012564 711604 7.97 243564 2099580 32140 07:07:01 PM 5093368 6950268 2791076 35.40 2688 2023488 769116 8.61 252816 2166380 9680 07:08:01 PM 5174468 7023780 2709976 34.37 2688 2015700 697828 7.81 420972 1918896 15844 Average: 5170284 7003958 2714160 34.42 2688 2001666 725936 8.13 284328 2065441 57329 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 131.03 86.35 1280.25 36.28 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 31.83 25.16 263.86 7.73 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 25.07 21.98 25.56 7.23 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 34.41 28.26 34.43 10.27 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 55.58 40.44 401.01 15.38 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) 01/16/2024 _x86_64_ (2 CPU) 19:03:24 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 41.13 1.98 16.96 5.85 0.10 33.98 07:05:01 PM 0 40.23 2.24 17.17 6.10 0.10 34.17 07:05:01 PM 1 42.04 1.72 16.76 5.60 0.10 33.79 07:06:01 PM all 40.74 0.00 3.35 2.43 0.09 53.39 07:06:01 PM 0 27.70 0.00 3.33 3.09 0.10 65.77 07:06:01 PM 1 53.79 0.00 3.37 1.77 0.08 40.99 07:07:01 PM all 28.67 0.00 1.48 0.49 0.09 69.26 07:07:01 PM 0 11.45 0.00 1.65 0.65 0.08 86.16 07:07:01 PM 1 45.92 0.00 1.32 0.33 0.10 52.33 07:08:01 PM all 36.91 0.00 2.63 0.47 0.09 59.89 07:08:01 PM 0 26.69 0.00 2.73 0.47 0.08 70.02 07:08:01 PM 1 47.14 0.00 2.53 0.48 0.10 49.74 Average: all 36.85 0.49 6.06 2.30 0.09 54.22 Average: 0 26.47 0.55 6.17 2.56 0.09 64.15 Average: 1 47.25 0.42 5.94 2.03 0.10 44.26