---> uname -a: Linux prd-centos8-robot-2c-8g-4747.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4901 19 2175 6778 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:91:d6:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fe91:d633/64 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) 10/18/2025 _x86_64_ (2 CPU) 03:43:01 LINUX RESTART (2 CPU) 03:44:01 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 85.27 8.26 77.01 1452.72 6423.11 03:46:01 AM 82.07 0.72 81.36 52.92 9911.56 03:47:01 AM 26.44 0.42 26.02 64.78 2358.55 03:48:01 AM 78.31 6.96 71.35 1292.55 8374.75 03:49:01 AM 13.28 0.20 13.08 11.60 1247.74 03:50:01 AM 5.41 0.03 5.38 1.07 235.82 03:51:01 AM 0.52 0.00 0.52 0.00 9.15 03:52:01 AM 2.80 0.32 2.48 36.92 174.18 03:53:01 AM 31.51 0.52 30.99 63.85 1401.45 Average: 36.18 1.94 34.24 330.73 3348.61 03:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5341572 7065440 2540860 32.23 2688 1906176 670496 7.51 186300 2032516 184768 03:46:01 AM 5170896 7014156 2711536 34.40 2688 2018796 706952 7.92 198112 2161488 42016 03:47:01 AM 5137336 7028672 2745096 34.83 2688 2065740 683560 7.65 224064 2167220 55544 03:48:01 AM 4929456 7026544 2952976 37.46 2688 2264252 681760 7.63 261656 2305288 26988 03:49:01 AM 4885376 6982884 2997056 38.02 2688 2264856 734620 8.23 261924 2351372 272 03:50:01 AM 4866388 6965200 3016044 38.26 2688 2266128 771104 8.63 261924 2370024 16 03:51:01 AM 4859852 6958732 3022580 38.35 2688 2266144 786604 8.81 261924 2376544 32 03:52:01 AM 5066708 6989196 2815724 35.72 2688 2091348 714596 8.00 258984 2186700 15968 03:53:01 AM 5073620 6993424 2808812 35.63 2688 2093620 727160 8.14 460988 1992252 13100 Average: 5036800 7002694 2845632 36.10 2688 2137451 719650 8.06 263986 2215934 37634 03:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 251.85 173.66 1531.53 48.76 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 73.31 49.60 624.08 7.95 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 14.61 11.50 6.87 4.45 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 233.27 169.65 372.18 44.48 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 16.18 8.33 4.12 1.08 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 256.21 232.21 88.09 105.56 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 241.64 231.84 137.42 93.53 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 137.70 116.04 138.23 88.19 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 19.58 15.59 15.72 8.24 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 138.27 112.05 324.26 44.69 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) 10/18/2025 _x86_64_ (2 CPU) 03:43:01 LINUX RESTART (2 CPU) 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 37.86 0.00 5.49 2.76 0.12 53.76 03:45:01 AM 0 41.03 0.00 5.53 3.12 0.14 50.18 03:45:01 AM 1 34.73 0.00 5.46 2.40 0.10 57.31 03:46:01 AM all 23.37 0.00 3.40 4.22 0.12 68.89 03:46:01 AM 0 26.09 0.00 3.40 3.99 0.12 66.40 03:46:01 AM 1 20.64 0.00 3.40 4.46 0.12 71.38 03:47:01 AM all 17.88 0.00 2.57 4.89 0.09 74.57 03:47:01 AM 0 23.03 0.00 2.61 7.13 0.08 67.14 03:47:01 AM 1 12.74 0.00 2.54 2.65 0.10 81.97 03:48:01 AM all 29.01 0.00 5.55 0.91 0.12 64.41 03:48:01 AM 0 19.76 0.00 5.23 0.87 0.10 74.04 03:48:01 AM 1 38.25 0.00 5.86 0.95 0.15 54.78 03:49:01 AM all 1.11 0.00 0.33 0.12 0.02 98.43 03:49:01 AM 0 2.02 0.00 0.37 0.17 0.02 97.43 03:49:01 AM 1 0.20 0.00 0.28 0.07 0.02 99.43 03:50:01 AM all 19.88 0.00 1.03 0.04 0.12 78.93 03:50:01 AM 0 30.87 0.00 1.18 0.02 0.13 67.80 03:50:01 AM 1 8.95 0.00 0.89 0.07 0.10 89.99 03:51:01 AM all 24.48 0.00 0.66 0.00 0.11 74.75 03:51:01 AM 0 46.79 0.00 0.86 0.00 0.15 52.21 03:51:01 AM 1 2.18 0.00 0.47 0.00 0.07 97.28 03:52:01 AM all 15.75 0.00 1.49 0.01 0.08 82.67 03:52:01 AM 0 25.97 0.00 1.20 0.00 0.10 72.73 03:52:01 AM 1 5.62 0.00 1.79 0.02 0.07 92.51 03:53:01 AM all 30.27 0.00 3.37 0.12 0.09 66.16 03:53:01 AM 0 21.17 0.00 3.07 0.10 0.10 75.56 03:53:01 AM 1 39.37 0.00 3.67 0.13 0.08 56.74 Average: all 22.17 0.00 2.66 1.45 0.10 73.63 Average: 0 26.27 0.00 2.60 1.71 0.10 69.32 Average: 1 18.08 0.00 2.71 1.19 0.09 77.92