---> uname -a: Linux prd-centos8-robot-2c-8g-7662.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4989 19 2119 6813 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:98:30:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe98:30d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/05/2024 _x86_64_ (2 CPU) 09:15:27 LINUX RESTART (2 CPU) 09:16:01 AM tps rtps wtps bread/s bwrtn/s 09:17:01 AM 86.99 45.65 41.34 7295.17 17789.05 09:18:01 AM 117.89 0.70 117.19 50.78 11164.95 09:19:01 AM 21.40 0.85 20.55 123.98 1541.36 09:20:01 AM 48.28 0.03 48.25 3.47 3078.01 09:21:01 AM 23.83 0.10 23.73 32.12 5404.75 09:22:01 AM 0.78 0.03 0.75 1.87 38.03 09:23:01 AM 12.13 0.32 11.81 36.92 512.80 Average: 44.47 6.81 37.66 1077.81 5647.22 09:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:01 AM 5371196 7023476 2511236 31.86 2688 1841288 750912 8.41 221812 1996072 137932 09:18:01 AM 5180792 7004400 2701640 34.27 2688 2000564 712976 7.98 223220 2129668 30420 09:19:01 AM 5260340 7088676 2622092 33.27 2688 2005552 647660 7.25 242284 2036064 4 09:20:01 AM 5040324 7066692 2842108 36.06 2688 2195624 661556 7.41 262040 2209432 149428 09:21:01 AM 4992228 7020476 2890204 36.67 2688 2197500 699316 7.83 262480 2252844 216 09:22:01 AM 4987904 7017716 2894528 36.72 2688 2199072 699316 7.83 262612 2256968 1000 09:23:01 AM 5092908 6956032 2789524 35.39 2688 2038248 759624 8.51 272192 2162636 21188 Average: 5132242 7025353 2750190 34.89 2688 2068264 704480 7.89 249520 2149098 48598 09:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 300.73 182.29 1579.37 60.17 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 53.72 44.54 518.08 7.96 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 19.25 7.65 7.43 3.07 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 251.08 219.53 315.12 48.39 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 21.94 16.59 6.54 2.97 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 16.50 16.55 6.04 4.05 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 50.75 38.00 81.94 26.63 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 102.00 75.02 359.24 21.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/05/2024 _x86_64_ (2 CPU) 09:15:27 LINUX RESTART (2 CPU) 09:16:01 AM CPU %user %nice %system %iowait %steal %idle 09:17:01 AM all 38.63 0.01 7.12 6.68 0.10 47.46 09:17:01 AM 0 43.65 0.00 7.80 6.54 0.12 41.88 09:17:01 AM 1 33.64 0.02 6.44 6.82 0.08 53.00 09:18:01 AM all 29.13 0.00 4.54 3.77 0.10 62.46 09:18:01 AM 0 30.40 0.00 4.37 4.20 0.10 60.93 09:18:01 AM 1 27.86 0.00 4.71 3.33 0.10 64.00 09:19:01 AM all 9.54 0.00 1.14 0.55 0.06 88.70 09:19:01 AM 0 15.53 0.00 1.37 0.67 0.05 82.38 09:19:01 AM 1 3.56 0.00 0.92 0.43 0.07 95.02 09:20:01 AM all 26.99 0.00 4.54 1.05 0.11 67.32 09:20:01 AM 0 33.76 0.00 4.94 0.89 0.12 60.29 09:20:01 AM 1 20.25 0.00 4.14 1.20 0.10 74.30 09:21:01 AM all 5.77 0.00 0.79 1.92 0.04 91.48 09:21:01 AM 0 10.03 0.00 1.06 2.51 0.03 86.37 09:21:01 AM 1 1.54 0.00 0.52 1.34 0.05 96.56 09:22:01 AM all 7.46 0.00 0.49 0.00 0.07 91.99 09:22:01 AM 0 10.47 0.00 0.72 0.00 0.08 88.73 09:22:01 AM 1 4.46 0.00 0.25 0.00 0.05 95.24 09:23:01 AM all 16.55 0.00 1.80 0.18 0.08 81.39 09:23:01 AM 0 17.61 0.00 1.84 0.23 0.07 80.25 09:23:01 AM 1 15.50 0.00 1.76 0.13 0.08 82.53 Average: all 19.14 0.00 2.91 2.02 0.08 75.85 Average: 0 23.05 0.00 3.15 2.15 0.08 71.57 Average: 1 15.24 0.00 2.67 1.89 0.08 80.11