---> uname -a: Linux prd-centos8-builder-2c-1g-955.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 558 5025 19 2115 6835 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:c6:6f:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fec6:6fee/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) 01/30/2024 _x86_64_ (2 CPU) 17:03:24 LINUX RESTART (2 CPU) 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 195.93 98.78 97.15 3017.69 7026.57 05:06:01 PM 107.63 0.28 107.35 17.86 9105.42 05:07:01 PM 30.38 0.30 30.08 42.39 1551.12 05:08:01 PM 26.45 0.78 25.66 57.06 744.21 Average: 89.66 24.73 64.93 774.50 4596.81 05:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5266336 7036868 2618108 33.21 2688 1943584 685496 7.67 218420 2057896 160960 05:06:01 PM 5106868 6963860 2777576 35.23 2688 2023700 746820 8.36 244696 2160952 41776 05:07:01 PM 5186196 7034840 2698248 34.22 2688 2015328 656936 7.35 252740 2073444 12 05:08:01 PM 5121480 6988060 2762964 35.04 2688 2032644 715528 8.01 423092 1967892 31028 Average: 5170220 7005907 2714224 34.43 2688 2003814 701195 7.85 284737 2065046 58444 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 60.67 40.36 999.38 7.45 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 37.09 27.61 283.55 8.09 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 27.81 22.73 26.87 7.60 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 36.06 29.26 35.40 10.89 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 40.33 29.95 333.56 8.51 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) 01/30/2024 _x86_64_ (2 CPU) 17:03:24 LINUX RESTART (2 CPU) 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 35.48 1.55 14.57 4.77 0.09 43.55 05:05:01 PM 0 47.32 1.12 12.68 4.76 0.09 34.03 05:05:01 PM 1 23.20 1.98 16.52 4.79 0.09 53.41 05:06:01 PM all 40.39 0.00 3.48 1.74 0.09 54.30 05:06:01 PM 0 63.07 0.00 3.84 1.38 0.10 31.61 05:06:01 PM 1 17.74 0.00 3.11 2.09 0.08 76.98 05:07:01 PM all 34.24 0.00 1.69 0.44 0.09 63.54 05:07:01 PM 0 49.44 0.00 1.68 0.28 0.10 48.49 05:07:01 PM 1 19.02 0.00 1.70 0.60 0.08 78.60 05:08:01 PM all 39.51 0.00 2.67 0.29 0.10 57.44 05:08:01 PM 0 52.22 0.00 3.13 0.43 0.10 44.12 05:08:01 PM 1 26.80 0.00 2.20 0.15 0.10 70.75 Average: all 37.44 0.37 5.45 1.76 0.09 54.90 Average: 0 53.09 0.27 5.24 1.67 0.10 39.63 Average: 1 21.65 0.46 5.65 1.85 0.09 70.29