---> uname -a: Linux prd-centos8-builder-2c-1g-13923.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 573 5012 19 2114 6820 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:54:2f:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe54:2f97/64 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) 01/21/2024 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 243.34 142.25 101.08 6039.59 7273.94 06:06:01 AM 104.20 0.28 103.92 17.86 9002.47 06:07:01 AM 29.66 0.30 29.36 42.39 1541.03 06:08:01 AM 36.88 0.78 36.09 57.06 1119.98 Average: 103.52 35.91 67.62 1539.41 4734.46 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5225092 7006012 2659352 33.73 2688 1953636 703908 7.88 219960 2095296 170480 06:06:01 AM 5132636 6978620 2751808 34.90 2688 2012748 748072 8.37 243744 2137576 32136 06:07:01 AM 5177248 7024496 2707196 34.34 2688 2014028 704280 7.88 252416 2083864 4 06:08:01 AM 5102220 6955040 2782224 35.29 2688 2018616 741336 8.30 419680 1991856 27896 Average: 5159299 6991042 2725145 34.56 2688 1999757 724399 8.11 283950 2077148 57629 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 342.92 161.95 1882.48 59.88 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 31.98 25.65 264.11 7.80 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 31.98 27.61 31.64 14.71 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 34.99 27.66 33.58 11.08 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 110.48 60.72 553.00 23.37 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) 01/21/2024 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 43.94 2.36 17.71 5.22 0.12 30.65 06:05:01 AM 0 40.58 3.26 20.89 5.20 0.12 29.95 06:05:01 AM 1 47.27 1.47 14.56 5.24 0.12 31.34 06:06:01 AM all 41.20 0.00 3.36 2.66 0.11 52.67 06:06:01 AM 0 56.21 0.00 4.23 1.82 0.12 37.62 06:06:01 AM 1 26.28 0.00 2.49 3.49 0.10 67.64 06:07:01 AM all 36.08 0.00 1.93 0.56 0.09 61.34 06:07:01 AM 0 53.86 0.00 2.12 0.79 0.08 43.14 06:07:01 AM 1 18.36 0.00 1.73 0.33 0.10 79.48 06:08:01 AM all 41.61 0.00 2.76 0.64 0.10 54.88 06:08:01 AM 0 43.99 0.00 2.90 0.38 0.10 52.63 06:08:01 AM 1 39.23 0.00 2.63 0.90 0.10 57.14 Average: all 40.70 0.58 6.39 2.26 0.10 49.97 Average: 0 48.70 0.80 7.46 2.03 0.10 40.90 Average: 1 32.73 0.36 5.32 2.48 0.10 59.00