---> uname -a: Linux prd-centos8-builder-2c-1g-4821.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 579 4958 19 2161 6813 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:81:d6:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe81:d619/64 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) 12/13/2023 _x86_64_ (2 CPU) 16:03:23 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 211.05 104.22 106.83 3027.92 7618.39 04:06:01 PM 100.77 0.27 100.50 17.46 10001.73 04:07:01 PM 28.16 0.30 27.86 42.39 1467.59 04:08:01 PM 23.03 0.58 22.45 33.73 650.86 Average: 90.75 26.34 64.41 780.44 4934.61 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5166040 6988640 2718404 34.48 2688 1993888 753316 8.43 222260 2149332 195472 04:06:01 PM 5109388 7003164 2775056 35.20 2688 2059228 696020 7.79 243620 2159556 31240 04:07:01 PM 5057416 6962080 2827028 35.86 2688 2070156 739180 8.27 252788 2201048 9676 04:08:01 PM 5077956 6974228 2806488 35.60 2688 2061656 720952 8.07 419704 2015664 15816 Average: 5102700 6982028 2781744 35.28 2688 2046232 727367 8.14 284593 2131400 63051 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 77.89 48.77 1306.19 9.55 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 28.71 22.71 187.36 7.95 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 23.31 20.54 23.93 6.94 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 33.48 26.81 32.63 9.39 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 40.85 29.71 387.55 8.46 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) 12/13/2023 _x86_64_ (2 CPU) 16:03:23 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 41.92 1.46 14.82 3.76 0.25 37.79 04:05:01 PM 0 50.83 1.27 13.86 3.89 0.12 30.04 04:05:01 PM 1 33.02 1.65 15.78 3.63 0.39 45.53 04:06:01 PM all 38.21 0.00 3.20 3.85 0.12 54.63 04:06:01 PM 0 47.53 0.00 3.22 4.50 0.12 44.63 04:06:01 PM 1 28.91 0.00 3.18 3.19 0.12 64.60 04:07:01 PM all 26.40 0.00 1.39 1.29 0.08 70.83 04:07:01 PM 0 30.80 0.00 1.38 0.95 0.08 66.78 04:07:01 PM 1 21.99 0.00 1.40 1.64 0.08 74.89 04:08:01 PM all 37.56 0.00 2.51 0.58 0.08 59.26 04:08:01 PM 0 45.12 0.00 2.63 0.43 0.08 51.74 04:08:01 PM 1 29.99 0.00 2.40 0.73 0.08 66.79 Average: all 36.01 0.36 5.45 2.37 0.13 55.68 Average: 0 43.55 0.31 5.24 2.44 0.10 48.36 Average: 1 28.47 0.41 5.66 2.29 0.17 63.01