---> uname -a: Linux prd-centos8-builder-2c-1g-8289.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 554 4986 19 2158 6838 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:7f:88:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe7f:883b/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) 12/29/2023 _x86_64_ (2 CPU) 18:03:22 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 217.43 114.13 103.30 3134.96 7318.84 06:06:01 PM 101.98 0.27 101.72 17.46 10511.60 06:07:01 PM 29.43 0.30 29.13 42.39 1486.95 06:08:01 PM 23.90 0.58 23.31 33.73 716.78 Average: 93.19 28.82 64.37 807.23 5008.64 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5236660 7022948 2647784 33.58 2688 1958156 729640 8.17 219856 2082756 177848 06:06:01 PM 5132988 7023496 2751456 34.90 2688 2056188 701836 7.86 243548 2135820 31240 06:07:01 PM 5062668 6964100 2821776 35.79 2688 2067112 763540 8.55 252516 2196524 9672 06:08:01 PM 5097676 6990908 2786768 35.35 2688 2058612 730396 8.18 419228 1996148 15820 Average: 5132498 7000363 2751946 34.90 2688 2035017 731353 8.19 283787 2102812 58645 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 99.03 60.23 1133.12 22.27 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 37.88 28.46 438.95 7.86 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 23.71 19.21 23.61 7.41 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 33.98 27.16 32.70 18.12 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 48.65 33.77 407.13 13.91 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) 12/29/2023 _x86_64_ (2 CPU) 18:03:22 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 41.38 1.97 16.56 4.09 0.10 35.89 06:05:01 PM 0 42.32 1.92 16.57 4.46 0.10 34.62 06:05:01 PM 1 40.44 2.01 16.56 3.72 0.10 37.16 06:06:01 PM all 40.14 0.00 3.19 2.76 0.09 53.82 06:06:01 PM 0 53.61 0.00 3.72 2.59 0.10 39.98 06:06:01 PM 1 26.68 0.00 2.67 2.93 0.08 67.64 06:07:01 PM all 28.51 0.00 1.31 0.37 0.08 69.73 06:07:01 PM 0 26.73 0.00 1.23 0.25 0.07 71.71 06:07:01 PM 1 30.30 0.00 1.39 0.49 0.08 67.73 06:08:01 PM all 35.88 0.00 2.50 0.33 0.10 61.20 06:08:01 PM 0 40.18 0.00 2.68 0.47 0.10 56.57 06:08:01 PM 1 31.64 0.00 2.31 0.18 0.10 65.77 Average: all 36.46 0.49 5.84 1.88 0.09 55.25 Average: 0 40.70 0.48 6.01 1.93 0.09 50.79 Average: 1 32.22 0.50 5.67 1.82 0.09 59.70