---> uname -a: Linux prd-centos8-robot-2c-8g-10775.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4995 19 2122 6822 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:e3:ac:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fee3:ac9f/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) 08/14/2024 _x86_64_ (2 CPU) 03:44:22 LINUX RESTART (2 CPU) 03:45:01 AM tps rtps wtps bread/s bwrtn/s 03:46:01 AM 77.64 23.87 53.77 6600.30 5381.04 03:47:01 AM 99.62 0.70 98.92 50.79 10627.23 03:48:01 AM 18.93 0.82 18.11 121.69 1448.38 03:49:01 AM 61.80 2.52 59.28 394.80 6683.52 03:50:01 AM 9.66 0.03 9.63 3.52 2045.33 03:51:01 AM 0.38 0.00 0.38 0.00 5.63 03:52:01 AM 0.25 0.00 0.25 0.00 3.20 03:53:01 AM 0.10 0.00 0.10 0.00 0.92 03:54:01 AM 15.34 0.47 14.88 74.51 661.25 Average: 31.57 3.16 28.40 806.71 2985.77 03:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 AM 5342356 7025232 2540076 32.22 2688 1870276 739948 8.29 228048 2011712 153272 03:47:01 AM 5188108 7010696 2694324 34.18 2688 1999348 705636 7.90 222200 2124576 30108 03:48:01 AM 5264920 7091904 2617512 33.21 2688 2004268 627300 7.02 241272 2032424 20 03:49:01 AM 4973840 7012088 2908592 36.90 2688 2207412 679900 7.61 263956 2265192 32972 03:50:01 AM 5028592 7066912 2853840 36.21 2688 2207484 627536 7.03 264848 2213516 8 03:51:01 AM 5028588 7066948 2853844 36.21 2688 2207492 627536 7.03 264848 2213464 4 03:52:01 AM 5028880 7067204 2853552 36.20 2688 2207492 627536 7.03 264848 2213408 4 03:53:01 AM 5029068 7067396 2853364 36.20 2688 2207496 627536 7.03 264848 2213204 4 03:54:01 AM 5191996 7056976 2690436 34.13 2688 2040372 649736 7.28 373648 1966104 13256 Average: 5119594 7051706 2762838 35.05 2688 2105738 656963 7.36 265391 2139289 25516 03:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 283.92 172.41 1581.17 56.78 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 59.52 47.01 554.60 8.33 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 13.55 6.21 4.85 2.80 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 44.95 34.77 276.56 15.27 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 177.92 161.13 38.67 33.84 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 1.32 0.97 0.24 0.25 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 2.50 1.50 0.32 0.22 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 2.90 1.53 0.36 0.23 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 39.74 30.42 72.52 19.17 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 69.39 50.46 281.51 15.18 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) 08/14/2024 _x86_64_ (2 CPU) 03:44:22 LINUX RESTART (2 CPU) 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 37.28 0.00 6.59 3.17 0.20 52.76 03:46:01 AM 0 42.60 0.00 7.70 4.17 0.23 45.30 03:46:01 AM 1 31.98 0.00 5.49 2.17 0.17 60.19 03:47:01 AM all 32.45 0.00 4.51 2.99 0.21 59.84 03:47:01 AM 0 28.20 0.00 4.90 2.43 0.22 64.24 03:47:01 AM 1 36.69 0.00 4.13 3.55 0.20 55.44 03:48:01 AM all 10.92 0.00 1.12 0.43 0.10 87.43 03:48:01 AM 0 13.00 0.00 1.30 0.48 0.10 85.12 03:48:01 AM 1 8.83 0.00 0.93 0.38 0.10 89.75 03:49:01 AM all 30.96 0.00 4.70 2.14 0.17 62.04 03:49:01 AM 0 45.65 0.00 5.62 2.62 0.18 45.92 03:49:01 AM 1 16.27 0.00 3.78 1.65 0.15 78.15 03:50:01 AM all 0.98 0.00 0.53 0.45 0.04 98.00 03:50:01 AM 0 1.26 0.00 0.39 0.68 0.05 97.62 03:50:01 AM 1 0.70 0.00 0.66 0.22 0.03 98.38 03:51:01 AM all 0.33 0.00 0.09 0.00 0.03 99.54 03:51:01 AM 0 0.17 0.00 0.10 0.00 0.03 99.70 03:51:01 AM 1 0.50 0.00 0.08 0.00 0.03 99.38 03:52:01 AM all 0.33 0.00 0.05 0.00 0.03 99.58 03:52:01 AM 0 0.27 0.00 0.03 0.00 0.03 99.67 03:52:01 AM 1 0.40 0.00 0.07 0.00 0.03 99.50 03:53:01 AM all 0.37 0.00 0.06 0.00 0.03 99.54 03:53:01 AM 0 0.57 0.00 0.02 0.00 0.03 99.38 03:53:01 AM 1 0.17 0.00 0.10 0.00 0.03 99.70 03:54:01 AM all 16.23 0.00 2.24 0.18 0.11 81.24 03:54:01 AM 0 24.94 0.00 3.36 0.18 0.10 71.42 03:54:01 AM 1 7.52 0.00 1.12 0.18 0.12 91.06 Average: all 14.46 0.00 2.21 1.04 0.10 82.19 Average: 0 17.43 0.00 2.60 1.17 0.11 78.68 Average: 1 11.48 0.00 1.82 0.91 0.10 85.69