---> uname -a: Linux prd-centos8-builder-2c-1g-2665.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 4981 17 2153 6830 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:98:ae:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe98:aedc/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) 11/21/2023 _x86_64_ (2 CPU) 21:03:32 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 263.60 158.23 105.36 6389.60 32929.89 09:06:01 PM 107.46 0.43 107.03 55.31 9878.69 09:07:01 PM 51.29 0.15 51.14 4.93 3804.87 09:08:01 PM 18.78 0.40 18.38 18.40 460.51 Average: 110.29 39.81 70.48 1617.20 11769.29 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5330860 7054640 2553584 32.39 2688 1895656 678948 7.60 216220 2001752 149900 09:06:01 PM 5052008 6955096 2832436 35.92 2688 2067684 761760 8.53 222856 2244312 89784 09:07:01 PM 5152436 7041460 2732008 34.65 2688 2053532 665812 7.45 251884 2113976 12 09:08:01 PM 5103844 6991400 2780600 35.27 2688 2052032 725220 8.12 417844 1998300 13668 Average: 5159787 7010649 2724657 34.56 2688 2017226 707935 7.92 277201 2089585 63341 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 281.26 146.73 1631.15 58.65 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 49.92 36.52 656.93 8.18 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 24.65 21.40 24.63 7.42 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.69 26.95 32.03 9.09 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 97.13 57.90 586.23 20.84 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) 11/21/2023 _x86_64_ (2 CPU) 21:03:32 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 36.99 2.70 19.26 17.19 0.14 23.73 09:05:01 PM 0 39.31 2.79 21.96 15.39 0.15 20.40 09:05:01 PM 1 34.68 2.61 16.60 18.97 0.12 27.03 09:06:01 PM all 37.61 0.00 3.16 4.81 0.11 54.32 09:06:01 PM 0 51.52 0.00 4.00 4.93 0.08 39.47 09:06:01 PM 1 23.75 0.00 2.33 4.68 0.13 69.11 09:07:01 PM all 37.72 0.00 2.23 3.60 0.11 56.34 09:07:01 PM 0 48.14 0.00 2.66 4.64 0.10 44.46 09:07:01 PM 1 27.33 0.00 1.80 2.56 0.12 68.20 09:08:01 PM all 36.70 0.00 2.43 0.60 0.11 60.16 09:08:01 PM 0 23.48 0.00 2.07 0.62 0.12 73.71 09:08:01 PM 1 49.94 0.00 2.78 0.59 0.10 46.59 Average: all 37.26 0.67 6.71 6.50 0.12 48.75 Average: 0 40.62 0.69 7.59 6.34 0.11 44.65 Average: 1 33.91 0.65 5.84 6.66 0.12 52.84