---> uname -a: Linux prd-centos8-builder-2c-1g-5682.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: 2800.000 BogoMIPS: 5600.00 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 550 4987 19 2160 6842 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:7b:97:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe7b:9785/64 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) 12/16/2023 _x86_64_ (2 CPU) 19:03:24 LINUX RESTART (2 CPU) 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 223.50 125.45 98.05 3716.44 7126.11 07:06:01 PM 106.38 0.28 106.10 17.86 10877.60 07:07:01 PM 35.94 0.30 35.64 42.39 2077.51 07:08:01 PM 23.50 0.40 23.10 18.40 680.65 Average: 96.80 31.22 65.59 937.27 5182.32 07:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5306412 7062400 2578024 32.70 2688 1929304 673116 7.54 218412 2015968 153856 07:06:01 PM 5136872 7030232 2747564 34.85 2688 2059288 696784 7.80 239856 2132404 46956 07:07:01 PM 5142416 7036676 2742020 34.78 2688 2060552 676108 7.57 252764 2113880 28 07:08:01 PM 5074744 6977488 2809692 35.64 2688 2069256 713112 7.98 421664 2014564 23888 Average: 5165111 7026699 2719325 34.49 2688 2029600 689780 7.72 283174 2069204 56182 07:04:02 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 193.36 104.93 1434.41 46.62 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 43.54 31.23 558.35 7.82 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 25.54 22.14 24.93 7.38 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 31.98 26.86 36.14 16.44 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 73.11 46.05 509.62 19.46 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) 12/16/2023 _x86_64_ (2 CPU) 19:03:24 LINUX RESTART (2 CPU) 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 41.11 2.09 17.02 7.02 0.14 32.62 07:05:01 PM 0 51.51 1.51 14.22 7.63 0.15 24.97 07:05:01 PM 1 30.55 2.69 19.86 6.41 0.12 40.37 07:06:01 PM all 37.86 0.00 3.37 4.53 0.10 54.14 07:06:01 PM 0 48.87 0.00 3.82 4.15 0.10 43.07 07:06:01 PM 1 26.87 0.00 2.91 4.91 0.10 65.21 07:07:01 PM all 29.93 0.00 1.59 1.09 0.07 67.32 07:07:01 PM 0 30.15 0.00 1.60 0.95 0.07 67.23 07:07:01 PM 1 29.71 0.00 1.58 1.23 0.07 67.41 07:08:01 PM all 36.88 0.00 2.23 0.54 0.09 60.26 07:08:01 PM 0 38.92 0.00 2.18 0.83 0.10 57.97 07:08:01 PM 1 34.84 0.00 2.28 0.25 0.08 62.55 Average: all 36.41 0.51 5.96 3.27 0.10 53.76 Average: 0 42.30 0.37 5.40 3.36 0.10 48.46 Average: 1 30.49 0.65 6.52 3.17 0.09 59.07