---> uname -a: Linux prd-centos8-robot-2c-8g-3113.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 610 4888 19 2198 6788 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:bf:2b:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:febf:2b7d/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) 10/13/2025 _x86_64_ (2 CPU) 00:27:02 LINUX RESTART (2 CPU) 12:28:01 AM tps rtps wtps bread/s bwrtn/s 12:29:01 AM 87.49 58.11 29.37 5874.71 20281.71 12:30:01 AM 73.99 0.23 73.75 12.13 5199.83 12:31:01 AM 81.80 0.72 81.09 52.88 10907.06 12:32:01 AM 15.36 0.42 14.95 64.78 671.99 12:33:01 AM 67.69 9.45 58.24 1685.59 4522.35 12:34:01 AM 26.12 0.00 26.12 0.00 5075.22 12:35:01 AM 0.58 0.22 0.37 11.73 48.68 12:36:01 AM 2.22 0.02 2.20 0.93 254.47 12:37:01 AM 2.62 0.32 2.30 36.93 189.74 12:38:01 AM 31.11 0.52 30.59 63.85 1728.92 Average: 38.90 7.00 31.90 780.31 4888.48 12:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 AM 5555064 7056200 2327356 29.53 2688 1695392 716408 8.02 184516 1866332 57000 12:30:01 AM 5288108 7083436 2594312 32.91 2688 1972844 644912 7.22 186536 2072092 251044 12:31:01 AM 5172768 7011808 2709652 34.38 2688 2015452 688472 7.71 198544 2161620 8 12:32:01 AM 5242768 7084268 2639652 33.49 2688 2017396 641580 7.18 219280 2071648 4 12:33:01 AM 4924788 7029948 2957632 37.52 2688 2272356 652768 7.31 267652 2311556 126068 12:34:01 AM 4922476 7027368 2959944 37.55 2688 2272356 652768 7.31 267648 2311184 12 12:35:01 AM 4869460 6978052 3012960 38.22 2688 2276056 781372 8.75 267916 2363316 2216 12:36:01 AM 4859044 6972900 3023376 38.36 2688 2281320 815276 9.13 268080 2373324 1960 12:37:01 AM 5024172 6981384 2858248 36.26 2688 2126316 715360 8.01 271292 2216776 25536 12:38:01 AM 5095132 7037220 2787288 35.36 2688 2116004 679012 7.60 472120 1960392 11928 Average: 5095378 7026258 2787042 35.36 2688 2104549 698793 7.82 260358 2170824 47578 12:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 254.08 144.59 1167.45 54.76 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 70.55 55.31 749.36 7.06 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 60.51 44.07 584.53 6.57 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 12.76 11.13 5.45 4.11 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 213.23 155.57 368.32 42.19 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 6.85 5.40 1.70 4.05 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 128.41 122.01 41.07 10.50 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 131.22 129.29 47.43 14.94 0.00 0.00 0.00 0.00 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 72.35 51.27 100.13 42.32 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 17.61 15.43 13.24 8.16 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 96.75 73.40 307.88 19.46 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) 10/13/2025 _x86_64_ (2 CPU) 00:27:02 LINUX RESTART (2 CPU) 12:28:01 AM CPU %user %nice %system %iowait %steal %idle 12:29:01 AM all 20.44 0.03 4.87 25.51 0.11 49.03 12:29:01 AM 0 13.87 0.03 4.47 25.42 0.12 56.08 12:29:01 AM 1 27.01 0.03 5.27 25.60 0.10 41.99 12:30:01 AM all 27.71 0.00 3.90 9.67 0.15 58.57 12:30:01 AM 0 20.95 0.00 3.46 7.95 0.20 67.45 12:30:01 AM 1 34.48 0.00 4.35 11.40 0.10 49.67 12:31:01 AM all 15.08 0.00 2.41 6.30 0.08 76.14 12:31:01 AM 0 20.07 0.00 2.21 5.87 0.07 71.79 12:31:01 AM 1 10.09 0.00 2.62 6.72 0.08 80.48 12:32:01 AM all 12.96 0.00 1.83 0.30 0.07 84.85 12:32:01 AM 0 5.40 0.00 1.61 0.20 0.07 92.72 12:32:01 AM 1 20.49 0.00 2.05 0.40 0.07 76.99 12:33:01 AM all 34.06 0.00 6.12 1.88 0.10 57.84 12:33:01 AM 0 26.80 0.00 5.45 0.97 0.08 66.69 12:33:01 AM 1 41.32 0.00 6.79 2.79 0.12 48.99 12:34:01 AM all 0.29 0.00 0.34 4.04 0.05 95.28 12:34:01 AM 0 0.43 0.00 0.30 2.49 0.05 96.73 12:34:01 AM 1 0.15 0.00 0.38 5.59 0.05 93.82 12:35:01 AM all 14.00 0.00 0.94 0.05 0.08 84.93 12:35:01 AM 0 8.30 0.00 0.66 0.00 0.08 90.96 12:35:01 AM 1 19.72 0.00 1.23 0.10 0.07 78.88 12:36:01 AM all 13.60 0.00 1.19 0.02 0.08 85.12 12:36:01 AM 0 3.83 0.00 0.91 0.03 0.07 95.16 12:36:01 AM 1 23.39 0.00 1.48 0.00 0.08 75.05 12:37:01 AM all 8.09 0.00 1.49 0.02 0.06 90.35 12:37:01 AM 0 8.05 0.00 1.57 0.02 0.07 90.29 12:37:01 AM 1 8.12 0.00 1.41 0.02 0.05 90.41 12:38:01 AM all 32.02 0.00 3.39 0.40 0.09 64.09 12:38:01 AM 0 34.67 0.00 3.74 0.22 0.08 61.29 12:38:01 AM 1 29.37 0.00 3.05 0.58 0.10 66.89 Average: all 17.83 0.00 2.65 4.81 0.09 74.62 Average: 0 14.25 0.00 2.44 4.31 0.09 78.91 Average: 1 21.41 0.00 2.86 5.32 0.08 70.32