---> uname -a: Linux prd-centos8-robot-2c-8g-7221.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 5015 19 2118 6837 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:9a:b7:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe9a:b7da/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) 04/13/2024 _x86_64_ (2 CPU) 01:04:44 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 193.05 142.17 50.88 14427.61 37840.64 01:07:01 AM 108.01 6.95 101.07 1309.30 9720.94 01:08:01 AM 61.88 0.73 61.15 51.85 6312.56 01:09:01 AM 28.10 1.02 27.08 133.44 1517.96 01:10:01 AM 43.56 0.03 43.53 3.46 6890.19 01:11:01 AM 2.07 0.02 2.05 0.93 88.64 01:12:01 AM 25.78 0.53 25.25 70.25 1223.16 Average: 66.07 21.64 44.43 2285.31 9085.19 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5616704 7107124 2265732 28.74 2688 1683852 671992 7.52 178056 1810028 80424 01:07:01 AM 5212816 7011340 2669620 33.87 2688 1977796 732752 8.20 219736 2116292 114628 01:08:01 AM 5201352 7030172 2681084 34.01 2688 2006056 706328 7.91 232036 2107788 1084 01:09:01 AM 5056280 7084792 2826156 35.85 2688 2198236 659092 7.38 261028 2200076 169200 01:10:01 AM 5006032 7037844 2876404 36.49 2688 2201356 695868 7.79 263204 2241300 280 01:11:01 AM 5068928 7075180 2813508 35.69 2688 2175840 640988 7.18 256796 2183808 928 01:12:01 AM 5122324 6984396 2760112 35.02 2688 2037340 741888 8.31 439052 1973636 164 Average: 5183491 7047264 2698945 34.24 2688 2040068 692701 7.76 264273 2090418 52387 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 255.70 161.58 1008.09 58.54 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 66.31 56.83 774.76 7.49 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 38.52 27.16 272.06 6.82 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 41.69 32.01 295.99 7.40 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 213.29 162.20 49.65 42.72 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 126.47 118.54 1558.09 10.84 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 39.79 33.54 77.37 22.77 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 111.69 84.56 576.58 22.37 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) 04/13/2024 _x86_64_ (2 CPU) 01:04:44 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 34.29 0.06 9.74 26.94 0.09 28.88 01:06:01 AM 0 35.07 0.05 10.62 27.60 0.08 26.59 01:06:01 AM 1 33.52 0.07 8.85 26.29 0.10 31.17 01:07:01 AM all 37.86 0.00 5.39 4.36 0.10 52.29 01:07:01 AM 0 32.40 0.00 4.68 4.83 0.10 58.00 01:07:01 AM 1 43.32 0.00 6.11 3.89 0.10 46.58 01:08:01 AM all 23.52 0.00 2.81 1.74 0.08 71.84 01:08:01 AM 0 19.58 0.00 2.94 2.45 0.07 74.96 01:08:01 AM 1 27.45 0.00 2.68 1.03 0.10 68.73 01:09:01 AM all 26.08 0.00 3.51 0.80 0.10 69.50 01:09:01 AM 0 29.90 0.00 3.18 0.95 0.10 65.87 01:09:01 AM 1 22.27 0.00 3.85 0.65 0.10 73.13 01:10:01 AM all 14.18 0.00 2.32 2.47 0.07 80.96 01:10:01 AM 0 2.44 0.00 1.75 2.94 0.05 92.82 01:10:01 AM 1 25.95 0.00 2.88 2.01 0.08 69.08 01:11:01 AM all 5.07 0.00 0.76 0.01 0.06 94.10 01:11:01 AM 0 5.64 0.00 0.94 0.00 0.07 93.35 01:11:01 AM 1 4.50 0.00 0.59 0.02 0.05 94.84 01:12:01 AM all 32.54 0.00 3.05 0.31 0.10 64.00 01:12:01 AM 0 33.88 0.00 3.24 0.22 0.12 62.55 01:12:01 AM 1 31.19 0.00 2.87 0.40 0.08 65.46 Average: all 24.81 0.01 3.94 5.21 0.09 65.95 Average: 0 22.71 0.01 3.90 5.55 0.08 67.74 Average: 1 26.90 0.01 3.97 4.88 0.09 64.15