---> uname -a: Linux prd-centos8-robot-2c-8g-5200.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 566 4967 19 2163 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:96:0a:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe96:a82/64 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) 04/06/2024 _x86_64_ (2 CPU) 01:04:27 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 96.55 47.66 48.89 7531.30 5237.55 01:07:01 AM 95.48 0.08 95.40 2.53 9040.39 01:08:01 AM 36.14 1.48 34.66 171.68 3826.39 01:09:01 AM 25.36 0.20 25.16 11.73 1602.27 01:10:01 AM 40.11 0.03 40.08 3.47 6708.48 01:11:01 AM 9.36 0.25 9.11 34.26 953.95 01:12:01 AM 26.16 0.52 25.64 64.65 2040.47 Average: 47.02 7.18 39.85 1117.29 4201.21 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5403712 7034004 2478724 31.45 2688 1820696 770424 8.63 218676 1968160 98648 01:07:01 AM 5143760 6989296 2738676 34.74 2688 2022796 744836 8.34 213564 2181656 104484 01:08:01 AM 5262792 7095144 2619644 33.23 2688 2009656 670744 7.51 239876 2033932 24 01:09:01 AM 4922032 6996544 2960404 37.56 2688 2244288 751964 8.42 290304 2301440 215384 01:10:01 AM 5008080 7039352 2874356 36.47 2688 2200868 713092 7.98 262356 2237584 160 01:11:01 AM 5044716 6973300 2837720 36.00 2688 2101784 743820 8.33 291528 2187176 47516 01:12:01 AM 5122688 7034716 2759748 35.01 2688 2087204 698320 7.82 460000 1948708 16024 Average: 5129683 7023194 2752753 34.92 2688 2069613 727600 8.15 282329 2122665 68891 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 307.23 195.55 1548.23 62.39 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 53.66 44.66 498.70 7.98 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 17.54 8.43 6.75 3.31 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 36.15 30.84 292.82 6.27 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 238.88 176.00 54.36 44.07 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 109.60 81.17 497.15 58.61 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 17.94 17.34 14.51 7.93 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 111.57 79.14 416.11 27.23 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) 04/06/2024 _x86_64_ (2 CPU) 01:04:27 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 40.70 0.02 6.97 1.73 0.10 50.48 01:06:01 AM 0 43.41 0.02 7.95 1.74 0.10 46.79 01:06:01 AM 1 37.99 0.02 5.99 1.72 0.10 54.19 01:07:01 AM all 35.76 0.00 4.58 2.01 0.11 57.54 01:07:01 AM 0 45.87 0.00 5.46 2.15 0.12 46.40 01:07:01 AM 1 25.68 0.00 3.71 1.86 0.10 68.65 01:08:01 AM all 17.95 0.00 1.90 0.66 0.09 79.39 01:08:01 AM 0 22.32 0.00 1.93 0.55 0.08 75.11 01:08:01 AM 1 13.58 0.00 1.87 0.77 0.10 83.68 01:09:01 AM all 17.87 0.00 3.08 0.53 0.07 78.47 01:09:01 AM 0 13.61 0.00 2.76 0.37 0.07 83.20 01:09:01 AM 1 22.14 0.00 3.39 0.68 0.07 73.73 01:10:01 AM all 14.94 0.00 2.54 1.73 0.08 80.72 01:10:01 AM 0 18.77 0.00 2.63 1.77 0.08 76.74 01:10:01 AM 1 11.11 0.00 2.45 1.69 0.07 84.69 01:11:01 AM all 17.03 0.00 1.74 0.29 0.10 80.83 01:11:01 AM 0 17.93 0.00 1.44 0.54 0.07 80.03 01:11:01 AM 1 16.13 0.00 2.04 0.05 0.14 81.65 01:12:01 AM all 32.70 0.00 3.61 0.49 0.10 63.10 01:12:01 AM 0 32.60 0.00 3.27 0.58 0.12 63.43 01:12:01 AM 1 32.79 0.00 3.95 0.40 0.08 62.77 Average: all 25.30 0.00 3.49 1.06 0.09 70.06 Average: 0 27.79 0.00 3.64 1.10 0.09 67.38 Average: 1 22.79 0.00 3.34 1.03 0.09 72.74