---> uname -a: Linux prd-centos8-robot-2c-8g-36474.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 642 4895 19 2159 6758 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:03:76:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe03:76c4/64 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) 06/23/2025 _x86_64_ (2 CPU) 02:38:43 LINUX RESTART (2 CPU) 02:39:01 AM tps rtps wtps bread/s bwrtn/s 02:40:01 AM 208.94 143.48 65.46 14357.39 40661.85 02:41:01 AM 121.09 0.32 120.78 22.39 11842.05 02:42:01 AM 26.36 0.80 25.56 94.90 1816.16 02:43:01 AM 65.19 9.48 55.71 1686.12 3682.65 02:44:01 AM 32.77 0.00 32.77 0.00 6136.29 02:45:01 AM 4.03 0.02 4.02 0.13 132.56 02:46:01 AM 0.28 0.00 0.28 0.00 4.58 02:47:01 AM 1.77 0.22 1.55 12.00 98.02 02:48:01 AM 31.59 0.43 31.16 62.11 1385.72 Average: 54.68 17.20 37.48 1804.66 7308.84 02:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 AM 5399680 6995304 2482752 31.50 2688 1786704 803072 8.99 192548 2001600 115172 02:41:01 AM 5239884 7060820 2642548 33.52 2688 1997712 686116 7.68 187872 2108108 46540 02:42:01 AM 5246504 7070252 2635928 33.44 2688 2000512 694992 7.78 218320 2073296 10748 02:43:01 AM 4969184 7049720 2913248 36.96 2688 2249088 696028 7.79 266200 2276364 167900 02:44:01 AM 4964340 7044684 2918092 37.02 2688 2249092 696028 7.79 266204 2276072 4 02:45:01 AM 4852704 6933308 3029728 38.44 2688 2249352 830564 9.30 266332 2386764 24 02:46:01 AM 4840356 6921008 3042076 38.59 2688 2249408 847956 9.49 266328 2399140 52 02:47:01 AM 5083432 6990160 2799000 35.51 2688 2076956 770288 8.62 261144 2162708 3536 02:48:01 AM 4979580 6891420 2902852 36.83 2688 2086104 882076 9.88 462004 2088660 19800 Average: 5063963 6995186 2818469 35.76 2688 2104992 767458 8.59 265217 2196968 40420 02:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 341.17 203.73 1649.05 62.59 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 70.53 56.01 781.40 8.85 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 12.85 8.61 5.88 3.55 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 219.33 161.82 355.52 38.02 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 4.43 3.98 0.95 0.94 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 219.63 230.21 2517.01 703.81 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 381.41 371.74 6974.69 24.02 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 235.23 214.13 3503.45 33.34 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 24.24 18.71 21.11 9.14 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 167.65 141.00 1756.54 98.24 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) 06/23/2025 _x86_64_ (2 CPU) 02:38:43 LINUX RESTART (2 CPU) 02:39:01 AM CPU %user %nice %system %iowait %steal %idle 02:40:01 AM all 45.85 0.05 11.93 7.64 0.14 34.39 02:40:01 AM 0 51.41 0.05 13.69 6.57 0.14 28.14 02:40:01 AM 1 40.23 0.05 10.15 8.73 0.14 40.71 02:41:01 AM all 32.15 0.00 4.88 1.72 0.13 61.13 02:41:01 AM 0 37.02 0.00 5.89 2.01 0.12 54.97 02:41:01 AM 1 27.30 0.00 3.87 1.43 0.13 67.27 02:42:01 AM all 11.74 0.00 1.48 0.47 0.06 86.26 02:42:01 AM 0 10.06 0.00 1.60 0.58 0.05 87.71 02:42:01 AM 1 13.42 0.00 1.35 0.35 0.07 84.81 02:43:01 AM all 31.98 0.00 5.91 0.78 0.09 61.23 02:43:01 AM 0 41.24 0.00 6.28 0.88 0.10 51.50 02:43:01 AM 1 22.70 0.00 5.54 0.68 0.08 70.99 02:44:01 AM all 0.39 0.00 0.37 0.62 0.04 98.58 02:44:01 AM 0 0.12 0.00 0.37 0.60 0.05 98.86 02:44:01 AM 1 0.67 0.00 0.37 0.63 0.03 98.30 02:45:01 AM all 12.58 0.00 0.79 0.02 0.09 86.52 02:45:01 AM 0 18.06 0.00 1.23 0.02 0.08 80.61 02:45:01 AM 1 7.15 0.00 0.35 0.02 0.10 92.38 02:46:01 AM all 12.84 0.00 1.30 0.00 0.09 85.76 02:46:01 AM 0 25.18 0.00 2.40 0.00 0.12 72.30 02:46:01 AM 1 0.64 0.00 0.22 0.00 0.07 99.08 02:47:01 AM all 8.92 0.00 1.23 0.01 0.09 89.75 02:47:01 AM 0 16.11 0.00 1.49 0.02 0.10 82.29 02:47:01 AM 1 1.89 0.00 0.97 0.00 0.08 97.06 02:48:01 AM all 29.76 0.00 3.41 0.12 0.09 66.62 02:48:01 AM 0 34.88 0.00 3.67 0.12 0.10 61.23 02:48:01 AM 1 24.63 0.00 3.15 0.12 0.08 72.02 Average: all 20.66 0.01 3.46 1.25 0.09 74.53 Average: 0 26.00 0.01 4.06 1.20 0.10 68.64 Average: 1 15.34 0.01 2.86 1.31 0.09 80.40