---> uname -a: Linux prd-centos8-robot-2c-8g-5457.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 698 4735 19 2263 6700 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:cd:c5:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fecd:c50c/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) 08/30/2025 _x86_64_ (2 CPU) 19:41:20 LINUX RESTART (2 CPU) 07:42:01 PM tps rtps wtps bread/s bwrtn/s 07:43:01 PM 88.74 6.26 82.47 1093.90 5777.71 07:44:01 PM 82.55 0.72 81.84 52.92 11026.53 07:45:01 PM 34.19 3.53 30.66 1250.52 2084.49 07:46:01 PM 67.46 6.33 61.13 499.57 7643.27 07:47:01 PM 7.08 0.22 6.87 11.73 544.33 07:48:01 PM 2.13 0.00 2.13 0.00 445.38 07:49:01 PM 0.92 0.00 0.92 0.00 469.72 07:50:01 PM 0.33 0.00 0.33 0.00 320.41 07:51:01 PM 1.93 0.03 1.90 1.87 233.87 07:52:01 PM 32.58 0.65 31.93 74.10 3053.56 Average: 31.79 1.77 30.02 298.48 3159.93 07:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 PM 5165768 6941816 2716656 34.46 2688 1955560 856688 9.59 194664 2191936 232732 07:44:01 PM 5113440 6949764 2768984 35.13 2688 2012796 836592 9.37 198604 2220124 4 07:45:01 PM 4950148 6913788 2932276 37.20 2688 2137420 867144 9.71 257084 2317356 67276 07:46:01 PM 4842060 6941176 3040364 38.57 2688 2266756 758320 8.49 267852 2391856 10832 07:47:01 PM 4798440 6898620 3083984 39.12 2688 2267840 816908 9.15 268044 2433928 748 07:48:01 PM 4766804 6883088 3115620 39.53 2688 2284000 833220 9.33 268460 2464640 5520 07:49:01 PM 4758680 6883364 3123744 39.63 2688 2292332 833220 9.33 268460 2473152 220 07:50:01 PM 4746396 6881544 3136028 39.79 2688 2302812 853968 9.56 268508 2484732 1132 07:51:01 PM 4980176 6943084 2902248 36.82 2688 2132012 769096 8.61 261660 2260632 5068 07:52:01 PM 4870580 6876680 3011844 38.21 2688 2179096 816916 9.15 503972 2151060 9044 Average: 4899249 6911292 2983175 37.85 2688 2183062 824207 9.23 275731 2338942 33258 07:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 PM eth0 137.97 101.18 1164.83 21.42 0.00 0.00 0.00 0.00 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 57.86 42.98 585.08 6.57 0.00 0.00 0.00 0.00 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 43.22 36.89 331.25 8.65 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 209.41 149.95 46.70 40.70 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 20.71 12.80 10.79 1.84 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 39.36 33.86 129.31 8.99 0.00 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM eth0 18.41 17.93 42.97 6.73 0.00 0.00 0.00 0.00 07:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 21.69 22.03 53.55 14.44 0.00 0.00 0.00 0.00 07:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 PM eth0 28.81 20.56 71.77 4.11 0.00 0.00 0.00 0.00 07:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 PM eth0 64.40 47.46 137.25 80.51 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 64.19 48.56 257.35 19.40 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) 08/30/2025 _x86_64_ (2 CPU) 19:41:20 LINUX RESTART (2 CPU) 07:42:01 PM CPU %user %nice %system %iowait %steal %idle 07:43:01 PM all 37.34 0.00 5.78 0.77 0.10 56.02 07:43:01 PM 0 43.99 0.00 5.97 0.72 0.10 49.23 07:43:01 PM 1 30.69 0.00 5.58 0.82 0.10 62.81 07:44:01 PM all 16.41 0.00 2.72 0.85 0.06 79.96 07:44:01 PM 0 26.98 0.00 3.30 0.65 0.05 69.02 07:44:01 PM 1 5.86 0.00 2.13 1.05 0.07 90.89 07:45:01 PM all 23.57 0.00 3.32 0.25 0.07 72.80 07:45:01 PM 0 23.95 0.00 3.73 0.27 0.07 71.99 07:45:01 PM 1 23.19 0.00 2.91 0.23 0.07 73.61 07:46:01 PM all 20.91 0.00 4.24 0.57 0.08 74.21 07:46:01 PM 0 22.42 0.00 4.12 0.65 0.08 72.72 07:46:01 PM 1 19.39 0.00 4.37 0.48 0.07 75.69 07:47:01 PM all 1.46 0.00 0.23 0.06 0.05 98.20 07:47:01 PM 0 1.99 0.00 0.25 0.02 0.03 97.71 07:47:01 PM 1 0.94 0.00 0.20 0.10 0.07 98.70 07:48:01 PM all 14.67 0.00 0.22 0.02 0.08 85.02 07:48:01 PM 0 19.15 0.00 0.20 0.02 0.07 80.57 07:48:01 PM 1 10.20 0.00 0.23 0.02 0.08 89.47 07:49:01 PM all 9.73 0.00 0.15 0.03 0.06 90.03 07:49:01 PM 0 15.80 0.00 0.13 0.00 0.05 84.02 07:49:01 PM 1 3.66 0.00 0.17 0.05 0.07 96.06 07:50:01 PM all 11.98 0.00 0.16 0.01 0.06 87.79 07:50:01 PM 0 20.35 0.00 0.13 0.00 0.05 79.46 07:50:01 PM 1 3.60 0.00 0.18 0.02 0.07 96.14 07:51:01 PM all 6.36 0.00 0.68 0.02 0.06 92.88 07:51:01 PM 0 8.70 0.00 0.52 0.02 0.05 90.72 07:51:01 PM 1 4.03 0.00 0.84 0.02 0.07 95.05 07:52:01 PM all 30.10 0.00 3.67 0.18 0.08 65.98 07:52:01 PM 0 41.71 0.00 4.47 0.23 0.08 53.50 07:52:01 PM 1 18.48 0.00 2.87 0.12 0.08 78.45 Average: all 17.26 0.00 2.12 0.27 0.07 80.28 Average: 0 22.51 0.00 2.28 0.26 0.06 74.88 Average: 1 12.01 0.00 1.95 0.29 0.07 85.68