---> uname -a: Linux prd-centos8-robot-2c-8g-40001.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 2799.998 BogoMIPS: 5599.99 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 624 4896 19 2176 6775 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:70:07:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe70:707/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/05/2025 _x86_64_ (2 CPU) 23:06:38 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 160.30 98.08 62.22 11588.07 38305.68 11:09:01 PM 120.99 0.32 120.68 14.00 10444.39 11:10:01 PM 47.35 0.68 46.67 51.58 6499.45 11:11:01 PM 55.17 7.10 48.08 1309.75 3476.08 11:12:01 PM 45.87 2.73 43.14 439.59 6509.61 11:13:01 PM 2.48 0.00 2.48 0.00 76.90 11:14:01 PM 0.12 0.00 0.12 0.00 0.90 11:15:01 PM 0.15 0.00 0.15 0.00 1.87 11:16:01 PM 1.95 0.03 1.92 1.07 105.50 11:17:01 PM 15.01 0.32 14.70 36.92 557.83 11:18:01 PM 30.19 0.52 29.68 63.86 1313.53 Average: 43.60 9.98 33.62 1227.94 6118.23 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5588692 7081440 2293740 29.10 2688 1687612 692276 7.75 178480 1840132 87108 11:09:01 PM 5221192 7014736 2661240 33.76 2688 1970452 709364 7.94 187324 2130652 129072 11:10:01 PM 5060324 6940136 2822108 35.80 2688 2055852 801360 8.97 214084 2258200 53356 11:11:01 PM 4921112 7000428 2961320 37.57 2688 2247676 688468 7.71 258164 2329880 152780 11:12:01 PM 4919588 7016092 2962844 37.59 2688 2264656 687180 7.69 268060 2316116 16 11:13:01 PM 4919700 7016204 2962732 37.59 2688 2264656 687180 7.69 268064 2316296 4 11:14:01 PM 4919852 7016356 2962580 37.58 2688 2264656 687180 7.69 268064 2316116 4 11:15:01 PM 4876656 6973744 3005776 38.13 2688 2265240 770952 8.63 268184 2358952 580 11:16:01 PM 4871916 6969728 3010516 38.19 2688 2266004 770952 8.63 268268 2363332 100 11:17:01 PM 5029976 6948992 2852456 36.19 2688 2092792 763912 8.55 306924 2187272 28848 11:18:01 PM 5006092 6929368 2876340 36.49 2688 2097232 764208 8.56 465040 2056928 26328 Average: 5030464 6991566 2851968 36.18 2688 2134257 729367 8.17 268241 2224898 43472 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 243.51 143.58 1019.73 55.51 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 84.76 65.96 888.41 10.42 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 52.90 34.24 566.57 6.18 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 39.08 33.82 314.02 7.81 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 395.63 307.11 81.40 70.50 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.87 2.10 0.64 0.51 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 2.52 1.93 0.48 0.42 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 46.53 30.42 11.84 3.32 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 23.70 21.21 3.90 3.03 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 78.91 55.66 87.51 25.30 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 19.85 17.18 15.22 8.79 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 90.03 64.84 271.82 17.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/05/2025 _x86_64_ (2 CPU) 23:06:38 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 30.00 0.06 9.31 35.92 0.11 24.60 11:08:01 PM 0 26.53 0.07 9.15 35.71 0.12 28.42 11:08:01 PM 1 33.48 0.05 9.46 36.13 0.10 20.78 11:09:01 PM all 36.96 0.00 5.34 4.53 0.12 53.05 11:09:01 PM 0 43.23 0.00 5.87 4.18 0.12 46.61 11:09:01 PM 1 30.71 0.00 4.80 4.89 0.12 59.48 11:10:01 PM all 19.92 0.00 2.40 2.24 0.07 75.38 11:10:01 PM 0 28.65 0.00 2.62 2.42 0.08 66.23 11:10:01 PM 1 11.20 0.00 2.17 2.05 0.05 84.52 11:11:01 PM all 24.90 0.00 4.76 4.78 0.09 65.48 11:11:01 PM 0 26.62 0.00 4.53 5.39 0.10 63.37 11:11:01 PM 1 23.19 0.00 4.98 4.17 0.08 67.57 11:12:01 PM all 11.36 0.00 2.63 2.73 0.08 83.20 11:12:01 PM 0 12.13 0.00 2.39 2.56 0.07 82.86 11:12:01 PM 1 10.59 0.00 2.88 2.89 0.10 83.53 11:13:01 PM all 0.33 0.00 0.09 0.21 0.03 99.34 11:13:01 PM 0 0.57 0.00 0.10 0.00 0.03 99.30 11:13:01 PM 1 0.08 0.00 0.08 0.42 0.03 99.38 11:14:01 PM all 0.36 0.00 0.08 0.00 0.05 99.52 11:14:01 PM 0 0.55 0.00 0.05 0.00 0.03 99.37 11:14:01 PM 1 0.17 0.00 0.10 0.00 0.07 99.67 11:15:01 PM all 2.77 0.00 0.43 0.03 0.03 96.74 11:15:01 PM 0 2.83 0.00 0.39 0.00 0.03 96.75 11:15:01 PM 1 2.71 0.00 0.47 0.05 0.03 96.74 11:16:01 PM all 2.24 0.00 0.23 0.09 0.07 97.36 11:16:01 PM 0 2.49 0.00 0.23 0.00 0.07 97.21 11:16:01 PM 1 1.99 0.00 0.23 0.18 0.07 97.52 11:17:01 PM all 15.81 0.00 2.28 0.65 0.07 81.20 11:17:01 PM 0 18.88 0.00 2.06 0.54 0.07 78.45 11:17:01 PM 1 12.73 0.00 2.49 0.77 0.07 83.94 11:18:01 PM all 30.99 0.00 3.95 0.65 0.09 64.33 11:18:01 PM 0 36.86 0.00 4.51 0.84 0.10 57.70 11:18:01 PM 1 25.13 0.00 3.38 0.47 0.08 70.94 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.96 0.01 2.86 4.68 0.07 76.43 Average: 0 18.10 0.01 2.89 4.66 0.07 74.26 Average: 1 13.81 0.00 2.82 4.70 0.07 78.60