---> uname -a: Linux prd-centos8-robot-2c-8g-20427.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4946 19 2159 6809 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:cf:e6:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fecf:e62c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/25/2024 _x86_64_ (2 CPU) 16:10:26 LINUX RESTART (2 CPU) 04:11:01 PM tps rtps wtps bread/s bwrtn/s 04:12:01 PM 91.38 21.06 70.32 3745.38 5905.98 04:13:01 PM 97.57 0.62 96.95 27.44 8964.80 04:14:01 PM 24.93 1.03 23.89 125.69 2076.17 04:15:01 PM 52.58 2.68 49.90 444.25 2964.81 04:16:01 PM 31.36 0.05 31.31 3.60 5773.00 04:17:01 PM 2.15 0.00 2.15 0.00 297.03 04:18:01 PM 0.97 0.00 0.97 0.00 525.97 04:19:01 PM 0.30 0.00 0.30 0.00 308.42 04:20:01 PM 0.58 0.03 0.55 1.87 276.44 04:21:01 PM 23.43 0.32 23.11 44.12 1090.82 Average: 32.53 2.58 29.95 439.18 2818.64 04:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 PM 5308872 7018904 2573584 32.65 2688 1894284 734652 8.23 187048 2071832 142688 04:13:01 PM 5216092 7029548 2666364 33.83 2688 1990724 704520 7.89 195924 2125884 50580 04:14:01 PM 5241592 7060088 2640864 33.50 2688 1995748 678732 7.60 215356 2080048 20 04:15:01 PM 4978988 6999752 2903468 36.83 2688 2190568 710584 7.96 235320 2300160 160888 04:16:01 PM 4981088 7002980 2901368 36.81 2688 2191712 725284 8.12 240904 2284872 1024 04:17:01 PM 4953220 6988580 2929236 37.16 2688 2205084 741100 8.30 241276 2312056 7372 04:18:01 PM 4941916 6988372 2940540 37.30 2688 2216316 741100 8.30 241276 2323792 3348 04:19:01 PM 4928788 6984964 2953668 37.47 2688 2225992 741100 8.30 241324 2337124 3824 04:20:01 PM 4846524 6912180 3035932 38.52 2688 2235396 824824 9.24 241736 2418268 5084 04:21:01 PM 5073804 6977600 2808652 35.63 2688 2078352 752096 8.42 473308 1985424 26252 Average: 5047088 6996297 2835368 35.97 2688 2122418 735399 8.23 251347 2223946 40108 04:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 298.23 189.90 1616.34 54.54 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 40.30 31.99 401.56 7.30 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 11.81 9.48 5.69 3.98 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 43.90 38.47 317.84 9.26 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 216.41 174.24 53.52 40.09 0.00 0.00 0.00 0.00 04:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM eth0 42.83 40.41 106.82 15.80 0.00 0.00 0.00 0.00 04:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM eth0 36.90 37.62 67.08 10.90 0.00 0.00 0.00 0.00 04:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM eth0 31.11 30.64 38.71 16.92 0.00 0.00 0.00 0.00 04:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 PM eth0 15.54 15.49 80.63 2.36 0.00 0.00 0.00 0.00 04:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 PM eth0 70.34 46.15 74.10 79.76 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 80.73 61.44 276.22 24.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/25/2024 _x86_64_ (2 CPU) 16:10:26 LINUX RESTART (2 CPU) 04:11:01 PM CPU %user %nice %system %iowait %steal %idle 04:12:01 PM all 39.35 0.00 6.46 3.00 0.12 51.07 04:12:01 PM 0 34.24 0.00 5.84 3.21 0.10 56.60 04:12:01 PM 1 44.45 0.00 7.07 2.79 0.13 45.55 04:13:01 PM all 32.18 0.00 4.22 4.48 0.12 59.01 04:13:01 PM 0 32.73 0.00 4.15 2.91 0.12 60.10 04:13:01 PM 1 31.63 0.00 4.29 6.06 0.12 57.90 04:14:01 PM all 11.80 0.00 1.13 1.03 0.07 85.98 04:14:01 PM 0 12.96 0.00 1.21 0.65 0.05 85.13 04:14:01 PM 1 10.64 0.00 1.06 1.41 0.08 86.82 04:15:01 PM all 28.27 0.00 4.31 1.03 0.09 66.30 04:15:01 PM 0 21.60 0.00 4.18 1.42 0.10 72.70 04:15:01 PM 1 34.94 0.00 4.44 0.65 0.08 59.88 04:16:01 PM all 5.73 0.00 0.96 1.60 0.06 91.65 04:16:01 PM 0 6.72 0.00 1.07 1.58 0.05 90.58 04:16:01 PM 1 4.74 0.00 0.85 1.62 0.07 92.72 04:17:01 PM all 16.23 0.00 0.28 0.07 0.08 83.35 04:17:01 PM 0 16.24 0.00 0.30 0.05 0.08 83.32 04:17:01 PM 1 16.22 0.00 0.25 0.08 0.07 83.38 04:18:01 PM all 16.60 0.00 0.22 0.13 0.06 82.99 04:18:01 PM 0 7.08 0.00 0.23 0.25 0.05 92.39 04:18:01 PM 1 26.12 0.00 0.20 0.00 0.07 73.61 04:19:01 PM all 15.54 0.00 0.18 0.08 0.08 84.12 04:19:01 PM 0 12.48 0.00 0.22 0.10 0.07 87.14 04:19:01 PM 1 18.60 0.00 0.15 0.05 0.08 81.12 04:20:01 PM all 7.97 0.00 0.24 0.06 0.07 91.66 04:20:01 PM 0 2.16 0.00 0.17 0.00 0.07 97.61 04:20:01 PM 1 13.79 0.00 0.32 0.12 0.07 85.71 04:21:01 PM all 23.19 0.00 2.59 0.35 0.10 73.77 04:21:01 PM 0 24.46 0.00 2.37 0.60 0.08 72.48 04:21:01 PM 1 21.93 0.00 2.80 0.10 0.12 75.05 Average: all 19.68 0.00 2.06 1.18 0.08 76.99 Average: 0 17.07 0.00 1.98 1.08 0.08 79.80 Average: 1 22.30 0.00 2.14 1.28 0.09 74.18