---> uname -a: Linux prd-centos8-robot-2c-8g-4673.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 579 4946 19 2172 6819 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:90:f2:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fe90:f2b9/64 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) 00:34:55 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 94.19 5.78 88.40 1084.71 6527.69 12:38:01 AM 77.64 0.65 76.99 51.05 10970.94 12:39:01 AM 14.86 0.42 14.45 64.79 636.01 12:40:01 AM 59.63 6.93 52.70 1289.30 3353.38 12:41:01 AM 30.78 0.03 30.74 3.47 6271.50 12:42:01 AM 1.65 0.22 1.43 11.73 39.84 12:43:01 AM 1.88 0.00 1.88 0.00 67.81 12:44:01 AM 7.50 0.32 7.18 36.92 216.13 12:45:01 AM 27.67 0.52 27.16 63.85 1322.19 Average: 35.09 1.65 33.44 289.55 3267.33 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5259812 7057116 2622620 33.27 2688 1974084 653744 7.32 187416 2099508 249180 12:38:01 AM 5214548 7055052 2667884 33.85 2688 2016664 662064 7.41 208124 2113012 8864 12:39:01 AM 5241564 7086344 2640868 33.50 2688 2020572 625692 7.01 219508 2073928 8 12:40:01 AM 4889520 6986212 2992912 37.97 2688 2263972 721040 8.07 257176 2360384 175244 12:41:01 AM 4965212 7061736 2917220 37.01 2688 2264092 626296 7.01 262596 2275460 16 12:42:01 AM 4847672 6944824 3034760 38.50 2688 2264720 772852 8.65 262724 2391652 28 12:43:01 AM 4840580 6937780 3041852 38.59 2688 2264776 792276 8.87 262724 2398436 44 12:44:01 AM 5003452 6955548 2878980 36.52 2688 2123200 731692 8.19 294028 2220432 50088 12:45:01 AM 5116556 7030796 2765876 35.09 2688 2087116 662520 7.42 460284 1948528 11264 Average: 5042102 7012823 2840330 36.03 2688 2142133 694242 7.77 268287 2209038 54971 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 96.02 78.36 1062.25 11.46 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 56.63 37.55 583.02 5.45 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 13.00 10.28 4.65 3.53 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 42.17 37.77 336.09 9.59 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 191.02 140.09 40.67 37.79 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 146.50 150.38 2995.02 696.67 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 240.43 238.16 7453.90 15.42 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 115.69 100.33 2017.16 23.66 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 15.69 12.13 12.06 6.68 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 101.90 89.45 1611.60 90.03 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) 00:34:55 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 39.63 0.00 5.73 1.35 0.13 53.15 12:37:01 AM 0 24.87 0.00 4.25 1.08 0.13 69.66 12:37:01 AM 1 54.44 0.00 7.21 1.62 0.13 36.59 12:38:01 AM all 14.29 0.00 2.42 8.78 0.14 74.37 12:38:01 AM 0 11.06 0.00 2.49 2.00 0.12 84.33 12:38:01 AM 1 17.52 0.00 2.35 15.55 0.17 64.41 12:39:01 AM all 10.65 0.00 1.11 2.35 0.07 85.83 12:39:01 AM 0 6.51 0.00 0.99 2.97 0.05 89.48 12:39:01 AM 1 14.78 0.00 1.24 1.72 0.08 82.18 12:40:01 AM all 32.32 0.00 5.67 1.32 0.12 60.58 12:40:01 AM 0 21.16 0.00 4.90 1.48 0.12 72.34 12:40:01 AM 1 43.52 0.00 6.43 1.17 0.12 48.76 12:41:01 AM all 1.68 0.00 0.83 0.83 0.06 96.61 12:41:01 AM 0 0.87 0.00 0.77 0.79 0.07 97.51 12:41:01 AM 1 2.49 0.00 0.89 0.87 0.05 95.70 12:42:01 AM all 13.45 0.00 0.89 0.02 0.09 85.55 12:42:01 AM 0 9.87 0.00 0.62 0.02 0.08 89.41 12:42:01 AM 1 17.02 0.00 1.16 0.02 0.10 81.70 12:43:01 AM all 16.30 0.00 1.50 0.01 0.13 82.06 12:43:01 AM 0 4.89 0.00 0.62 0.02 0.12 94.35 12:43:01 AM 1 27.86 0.00 2.40 0.00 0.14 69.60 12:44:01 AM all 14.18 0.00 1.93 0.07 0.10 83.72 12:44:01 AM 0 15.21 0.00 2.54 0.03 0.10 82.11 12:44:01 AM 1 13.16 0.00 1.33 0.10 0.10 85.31 12:45:01 AM all 27.09 0.00 3.58 0.12 0.10 69.11 12:45:01 AM 0 13.16 0.00 2.55 0.12 0.10 84.07 12:45:01 AM 1 41.04 0.00 4.61 0.12 0.10 54.14 Average: all 18.86 0.00 2.63 1.65 0.10 76.75 Average: 0 11.96 0.00 2.20 0.95 0.10 84.79 Average: 1 25.77 0.00 3.07 2.36 0.11 68.69