---> uname -a: Linux prd-centos8-robot-2c-8g-17339.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 625 4801 19 2270 6774 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:f5:08:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:fef5:8c0/64 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) 12/29/2025 _x86_64_ (2 CPU) 22:41:31 LINUX RESTART (2 CPU) 10:42:01 PM tps rtps wtps bread/s bwrtn/s 10:43:01 PM 96.97 11.13 85.84 3533.62 7820.66 10:44:01 PM 79.19 1.08 78.10 75.32 9779.10 10:45:01 PM 57.96 7.13 50.83 1310.50 3704.32 10:46:01 PM 59.31 2.70 56.61 436.19 7586.34 10:47:01 PM 9.58 0.07 9.51 4.93 644.95 10:48:01 PM 2.22 0.00 2.22 0.00 413.93 10:49:01 PM 0.93 0.00 0.93 0.00 512.56 10:50:01 PM 0.35 0.00 0.35 0.00 231.59 10:51:01 PM 0.68 0.03 0.65 1.87 280.66 10:52:01 PM 32.51 0.63 31.87 73.18 3018.39 Average: 33.97 2.28 31.69 543.59 3399.18 10:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 PM 5285032 7015160 2597400 32.95 2688 1912308 757200 8.48 187440 2087312 187696 10:44:01 PM 5169604 7013656 2712828 34.42 2688 2019516 729080 8.16 209660 2152500 41260 10:45:01 PM 4826488 6942304 3055944 38.77 2688 2282040 811072 9.08 283808 2393260 201212 10:46:01 PM 4906236 7020444 2976196 37.76 2688 2280160 697472 7.81 266260 2321348 10820 10:47:01 PM 4864832 6979816 3017600 38.28 2688 2281116 764368 8.56 266648 2362460 812 10:48:01 PM 4833040 6964128 3049392 38.69 2688 2297236 764368 8.56 267064 2393348 6608 10:49:01 PM 4824916 6964512 3057516 38.79 2688 2305752 764368 8.56 267064 2401804 240 10:50:01 PM 4811028 6961056 3071404 38.97 2688 2316076 787652 8.82 267112 2415796 3688 10:51:01 PM 4862064 7020404 3020368 38.32 2688 2324452 709456 7.94 267752 2364836 3832 10:52:01 PM 4887232 6903392 2995200 38.00 2688 2189248 816812 9.15 505080 2132032 11916 Average: 4927047 6978487 2955385 37.49 2688 2220790 760185 8.51 278789 2302470 46808 10:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 304.85 205.15 1899.78 56.47 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 62.64 43.91 589.60 15.73 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 41.54 36.57 337.44 8.33 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 197.63 143.46 45.40 33.65 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 16.93 9.11 10.75 1.24 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 36.88 33.44 130.21 8.71 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 17.46 19.21 43.19 6.95 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 21.28 21.51 53.67 14.24 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 28.37 21.13 69.80 3.16 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 64.66 45.77 139.61 85.49 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 79.22 57.93 331.96 23.40 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) 12/29/2025 _x86_64_ (2 CPU) 22:41:31 LINUX RESTART (2 CPU) 10:42:01 PM CPU %user %nice %system %iowait %steal %idle 10:43:01 PM all 47.59 0.00 6.31 0.92 0.09 45.09 10:43:01 PM 0 38.79 0.00 5.84 0.78 0.08 54.50 10:43:01 PM 1 56.39 0.00 6.79 1.05 0.10 35.68 10:44:01 PM all 22.45 0.00 3.80 1.32 0.12 72.30 10:44:01 PM 0 22.35 0.00 3.82 1.35 0.12 72.36 10:44:01 PM 1 22.54 0.00 3.79 1.30 0.13 72.24 10:45:01 PM all 30.69 0.00 4.49 0.53 0.10 64.19 10:45:01 PM 0 9.94 0.00 3.14 0.55 0.10 86.27 10:45:01 PM 1 51.43 0.00 5.84 0.52 0.10 42.11 10:46:01 PM all 17.14 0.00 3.09 0.59 0.06 79.12 10:46:01 PM 0 12.46 0.00 2.45 0.58 0.07 84.44 10:46:01 PM 1 21.82 0.00 3.73 0.60 0.05 73.80 10:47:01 PM all 1.84 0.00 0.25 0.07 0.05 97.79 10:47:01 PM 0 0.67 0.00 0.15 0.05 0.03 99.10 10:47:01 PM 1 3.01 0.00 0.35 0.08 0.07 96.49 10:48:01 PM all 15.11 0.00 0.23 0.03 0.08 84.57 10:48:01 PM 0 15.79 0.00 0.20 0.02 0.07 83.93 10:48:01 PM 1 14.42 0.00 0.25 0.03 0.08 85.21 10:49:01 PM all 10.84 0.00 0.14 0.03 0.05 88.94 10:49:01 PM 0 2.71 0.00 0.15 0.05 0.05 97.04 10:49:01 PM 1 18.95 0.00 0.13 0.00 0.05 80.86 10:50:01 PM all 12.34 0.00 0.18 0.02 0.07 87.39 10:50:01 PM 0 11.43 0.00 0.20 0.03 0.07 88.27 10:50:01 PM 1 13.26 0.00 0.17 0.00 0.07 86.50 10:51:01 PM all 6.63 0.00 0.39 0.02 0.08 92.89 10:51:01 PM 0 2.01 0.00 0.27 0.00 0.07 97.66 10:51:01 PM 1 11.25 0.00 0.52 0.03 0.08 88.11 10:52:01 PM all 34.32 0.00 3.87 0.18 0.08 61.56 10:52:01 PM 0 25.33 0.00 3.19 0.15 0.08 71.25 10:52:01 PM 1 43.30 0.00 4.56 0.20 0.08 51.86 Average: all 19.90 0.00 2.28 0.37 0.08 77.37 Average: 0 14.15 0.00 1.94 0.36 0.07 83.48 Average: 1 25.65 0.00 2.61 0.38 0.08 71.27