---> uname -a: Linux prd-centos8-builder-2c-1g-3560.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 565 4980 17 2153 6829 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:1d:56:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe1d:56a6/64 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) 11/23/2023 _x86_64_ (2 CPU) 20:03:32 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 271.76 162.78 108.98 7800.47 42314.80 08:06:01 PM 112.14 0.43 111.71 55.31 11158.99 08:07:01 PM 41.71 0.12 41.59 4.40 2460.61 08:08:01 PM 22.38 0.62 21.76 34.26 610.26 Average: 112.00 40.99 71.02 1973.69 14137.09 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5326048 7049420 2558388 32.45 2688 1895512 712056 7.97 216492 2002556 149884 08:06:01 PM 5049608 6952240 2834828 35.95 2688 2067624 771512 8.64 223168 2241552 56332 08:07:01 PM 5127908 7016632 2756528 34.96 2688 2053452 701060 7.85 252180 2133384 24 08:08:01 PM 5165524 7056028 2718912 34.48 2688 2054504 664892 7.44 419904 1928308 15816 Average: 5167272 7018580 2717164 34.46 2688 2017773 712380 7.97 277936 2076450 55514 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 268.68 145.17 1636.95 61.92 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 49.16 35.95 656.57 8.48 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.76 24.91 27.49 8.21 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 34.43 27.75 33.50 9.93 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 95.01 58.45 588.68 22.14 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) 11/23/2023 _x86_64_ (2 CPU) 20:03:32 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 43.04 2.62 19.34 13.17 0.14 21.69 08:05:01 PM 0 42.06 2.66 18.06 13.93 0.12 23.16 08:05:01 PM 1 44.02 2.57 20.64 12.40 0.16 20.21 08:06:01 PM all 38.08 0.00 3.27 4.91 0.10 53.64 08:06:01 PM 0 50.72 0.00 3.67 5.97 0.10 39.54 08:06:01 PM 1 25.47 0.00 2.87 3.86 0.10 67.69 08:07:01 PM all 38.39 0.00 2.24 1.03 0.12 58.23 08:07:01 PM 0 60.77 0.00 2.57 0.90 0.12 35.64 08:07:01 PM 1 16.03 0.00 1.90 1.15 0.12 80.80 08:08:01 PM all 38.25 0.00 2.40 0.36 0.10 58.89 08:08:01 PM 0 53.54 0.00 2.59 0.43 0.10 43.34 08:08:01 PM 1 23.02 0.00 2.20 0.28 0.10 74.40 Average: all 39.42 0.64 6.73 4.81 0.11 48.29 Average: 0 51.83 0.66 6.67 5.27 0.11 35.48 Average: 1 27.00 0.63 6.79 4.36 0.12 61.11