---> uname -a: Linux prd-centos8-robot-2c-8g-16056.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 579 4999 19 2118 6821 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:1b:b7:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.77/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fe1b:b719/64 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) 04/27/2024 _x86_64_ (2 CPU) 07:10:53 LINUX RESTART (2 CPU) 07:12:01 AM tps rtps wtps bread/s bwrtn/s 07:13:01 AM 63.90 34.24 29.66 5728.36 9775.14 07:14:01 AM 107.20 6.78 100.42 1271.79 9318.95 07:15:01 AM 48.37 0.73 47.63 51.85 5873.09 07:16:01 AM 36.31 0.95 35.36 129.85 1789.75 07:17:02 AM 36.52 0.05 36.47 3.60 6579.06 07:18:01 AM 3.75 0.00 3.75 0.00 128.33 07:19:01 AM 0.18 0.00 0.18 0.00 3.88 07:20:01 AM 15.45 0.35 15.10 46.13 666.06 Average: 39.03 5.40 33.63 905.88 4275.53 07:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 AM 5508224 7033604 2374212 30.12 2688 1718196 730780 8.18 187148 1904208 103168 07:14:01 AM 5268860 7078060 2613576 33.16 2688 1986524 625336 7.00 211352 2058460 112120 07:15:01 AM 5210840 7041064 2671596 33.89 2688 2007392 666220 7.46 230736 2094488 2932 07:16:01 AM 4972116 7001572 2910320 36.92 2688 2199212 705984 7.90 261044 2281388 169884 07:17:02 AM 4962380 6993920 2920056 37.05 2688 2201048 718904 8.05 263336 2281264 256 07:18:01 AM 4894272 6925856 2988164 37.91 2688 2201092 816360 9.14 263336 2348844 52 07:19:01 AM 4904028 6935888 2978408 37.79 2688 2201368 800048 8.96 263336 2339752 260 07:20:01 AM 5199692 7060948 2682744 34.03 2688 2036664 649028 7.27 438020 1893680 13248 Average: 5115052 7008864 2767384 35.11 2688 2068937 714082 8.00 264788 2150260 50240 07:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 260.05 152.18 1143.31 54.87 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 58.09 46.43 631.89 5.92 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 36.47 24.61 270.91 5.90 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 41.13 31.29 281.48 8.38 0.00 0.00 0.00 0.00 07:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:02 AM eth0 244.25 208.30 52.02 284.99 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 437.43 384.31 4941.78 480.55 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 373.54 333.06 4670.37 21.66 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 132.08 100.83 999.79 25.49 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 197.38 159.66 1617.01 110.20 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) 04/27/2024 _x86_64_ (2 CPU) 07:10:53 LINUX RESTART (2 CPU) 07:12:01 AM CPU %user %nice %system %iowait %steal %idle 07:13:01 AM all 23.21 0.02 4.98 30.98 0.12 40.70 07:13:01 AM 0 30.17 0.02 5.42 30.94 0.12 33.33 07:13:01 AM 1 16.26 0.02 4.53 31.02 0.12 48.05 07:14:01 AM all 38.10 0.00 5.42 5.65 0.11 50.72 07:14:01 AM 0 27.55 0.00 4.36 4.76 0.10 63.22 07:14:01 AM 1 48.65 0.00 6.48 6.54 0.12 38.21 07:15:01 AM all 19.65 0.00 2.45 1.78 0.07 76.05 07:15:01 AM 0 11.67 0.00 2.05 1.62 0.07 84.59 07:15:01 AM 1 27.63 0.00 2.85 1.94 0.07 67.51 07:16:01 AM all 32.36 0.00 3.91 0.66 0.10 62.98 07:16:01 AM 0 14.38 0.00 2.84 0.52 0.08 82.18 07:16:01 AM 1 50.29 0.00 4.98 0.80 0.12 43.82 07:17:02 AM all 13.15 0.00 1.93 1.36 0.06 83.50 07:17:02 AM 0 11.91 0.00 1.83 0.47 0.07 85.72 07:17:02 AM 1 14.39 0.00 2.04 2.24 0.05 81.28 07:18:01 AM all 13.74 0.00 1.22 0.04 0.11 84.89 07:18:01 AM 0 15.16 0.00 1.34 0.09 0.10 83.31 07:18:01 AM 1 12.33 0.00 1.11 0.00 0.12 86.45 07:19:01 AM all 9.79 0.00 0.98 0.00 0.24 88.99 07:19:01 AM 0 3.89 0.00 0.42 0.00 0.37 95.32 07:19:01 AM 1 15.80 0.00 1.55 0.00 0.10 82.55 07:20:01 AM all 18.87 0.00 2.57 0.14 0.08 78.34 07:20:01 AM 0 6.55 0.00 2.05 0.05 0.08 91.27 07:20:01 AM 1 31.26 0.00 3.09 0.24 0.08 65.33 Average: all 21.16 0.00 2.94 5.08 0.11 70.71 Average: 0 15.15 0.00 2.54 4.80 0.12 77.38 Average: 1 27.16 0.00 3.34 5.36 0.10 64.04