---> uname -a: Linux prd-centos8-builder-2c-1g-5250.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 558 5024 19 2116 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:2f:2d:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe2f:2df7/64 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) 02/14/2024 _x86_64_ (2 CPU) 06:03:25 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 225.69 125.34 100.35 3238.52 7240.62 06:06:01 AM 104.63 0.28 104.35 17.86 9027.88 06:07:01 AM 30.46 0.30 30.16 42.39 1554.24 06:08:01 AM 35.99 0.78 35.20 57.05 1092.10 Average: 99.20 31.68 67.52 839.02 4728.66 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5220648 7001716 2663788 33.79 2688 1953756 712212 7.97 219084 2101044 170824 06:06:01 AM 5104528 6962492 2779908 35.26 2688 2024704 731332 8.19 244212 2165988 41808 06:07:01 AM 5170472 7020004 2713964 34.42 2688 2016316 674904 7.56 252720 2091156 20 06:08:01 AM 5145116 7000308 2739320 34.74 2688 2020904 681036 7.62 420004 1948908 27896 Average: 5160191 6996130 2724245 34.55 2688 2003920 699871 7.83 284005 2076774 60137 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 113.35 76.41 1235.23 21.89 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 33.44 25.38 297.25 7.92 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 27.85 24.33 28.73 7.84 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 35.52 27.91 34.05 11.18 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 52.54 38.51 398.84 12.21 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) 02/14/2024 _x86_64_ (2 CPU) 06:03:25 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 41.46 2.38 18.79 4.07 0.11 33.19 06:05:01 AM 0 34.00 2.82 22.44 4.18 0.10 36.45 06:05:01 AM 1 48.84 1.93 15.17 3.97 0.12 29.97 06:06:01 AM all 40.81 0.00 3.43 2.52 0.10 53.13 06:06:01 AM 0 54.75 0.00 3.76 2.16 0.10 39.23 06:06:01 AM 1 26.88 0.00 3.10 2.88 0.10 67.04 06:07:01 AM all 37.01 0.00 1.89 0.63 0.08 60.38 06:07:01 AM 0 46.30 0.00 1.82 0.50 0.08 51.30 06:07:01 AM 1 27.71 0.00 1.97 0.77 0.08 69.47 06:08:01 AM all 41.21 0.00 2.90 0.49 0.10 55.29 06:08:01 AM 0 55.29 0.00 3.27 0.52 0.10 40.82 06:08:01 AM 1 27.13 0.00 2.53 0.47 0.10 69.77 Average: all 40.12 0.58 6.69 1.92 0.10 50.59 Average: 0 47.68 0.69 7.73 1.82 0.10 41.99 Average: 1 32.57 0.48 5.65 2.01 0.10 59.18