---> uname -a: Linux prd-centos8-robot-2c-8g-8237.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 563 5012 19 2121 6838 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:7d:59:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe7d:5925/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/16/2024 _x86_64_ (2 CPU) 04:09:07 LINUX RESTART (2 CPU) 04:10:01 AM tps rtps wtps bread/s bwrtn/s 04:11:01 AM 88.79 15.53 73.26 2806.06 5791.22 04:12:01 AM 87.99 0.75 87.24 52.52 9257.09 04:13:01 AM 21.03 0.85 20.18 123.96 1703.25 04:14:01 AM 55.09 0.20 54.89 12.93 5831.69 04:15:01 AM 13.70 0.02 13.68 0.13 2581.02 04:16:01 AM 3.52 0.03 3.48 1.87 142.74 04:17:01 AM 28.91 0.55 28.36 71.18 1384.11 Average: 42.72 2.56 40.16 438.47 3812.97 04:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 AM 5382912 7086592 2499524 31.71 2688 1886240 667512 7.47 210576 1970160 137700 04:12:01 AM 5203932 7032980 2678504 33.98 2688 2005692 717096 8.03 221940 2109992 37128 04:13:01 AM 5270864 7104316 2611572 33.13 2688 2010612 640948 7.18 240276 2026836 24 04:14:01 AM 5045392 7078572 2837044 35.99 2688 2202448 641316 7.18 263052 2200164 66496 04:15:01 AM 5005996 7040000 2876440 36.49 2688 2203584 689852 7.72 263360 2240124 280 04:16:01 AM 5044256 7080128 2838180 36.01 2688 2205452 629060 7.04 263848 2201628 1068 04:17:01 AM 5151392 7016932 2731044 34.65 2688 2041388 694996 7.78 440052 1942772 164 Average: 5157821 7062789 2724615 34.57 2688 2079345 668683 7.49 271872 2098811 34694 04:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 234.67 144.78 1224.67 47.44 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 46.86 39.71 469.24 7.72 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 14.16 6.70 5.05 2.88 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 269.44 240.11 344.00 51.95 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 21.49 19.73 12.25 3.60 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 20.46 20.10 7.70 4.52 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 45.28 34.49 83.36 26.57 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 93.20 72.23 306.63 20.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/16/2024 _x86_64_ (2 CPU) 04:09:07 LINUX RESTART (2 CPU) 04:10:01 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 36.97 0.00 6.07 2.39 0.11 54.46 04:11:01 AM 0 35.07 0.00 5.53 2.43 0.12 56.85 04:11:01 AM 1 38.87 0.00 6.61 2.35 0.10 52.06 04:12:01 AM all 35.30 0.00 4.01 2.79 0.09 57.80 04:12:01 AM 0 40.32 0.00 4.38 2.53 0.08 52.68 04:12:01 AM 1 30.28 0.00 3.63 3.05 0.10 62.93 04:13:01 AM all 12.48 0.00 1.15 0.74 0.05 85.59 04:13:01 AM 0 8.36 0.00 1.03 0.92 0.05 89.63 04:13:01 AM 1 16.60 0.00 1.27 0.55 0.05 81.53 04:14:01 AM all 33.05 0.00 5.12 1.19 0.11 60.53 04:14:01 AM 0 34.79 0.00 5.17 1.16 0.12 58.76 04:14:01 AM 1 31.29 0.00 5.08 1.22 0.10 62.31 04:15:01 AM all 7.59 0.00 0.79 0.58 0.03 91.01 04:15:01 AM 0 8.64 0.00 0.92 0.64 0.03 89.76 04:15:01 AM 1 6.53 0.00 0.65 0.52 0.03 92.27 04:16:01 AM all 6.96 0.00 0.68 0.03 0.04 92.29 04:16:01 AM 0 6.73 0.00 0.57 0.02 0.05 92.63 04:16:01 AM 1 7.18 0.00 0.79 0.05 0.03 91.94 04:17:01 AM all 29.04 0.00 3.25 0.50 0.08 67.14 04:17:01 AM 0 23.38 0.00 3.24 0.47 0.07 72.84 04:17:01 AM 1 34.69 0.00 3.25 0.53 0.08 61.44 Average: all 23.08 0.00 3.01 1.18 0.07 72.66 Average: 0 22.50 0.00 2.98 1.17 0.07 73.27 Average: 1 23.65 0.00 3.04 1.18 0.07 72.05