---> uname -a: Linux prd-centos8-robot-2c-8g-2643.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 581 4913 19 2202 6817 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:f0:6a:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85644sec preferred_lft 85644sec inet6 fe80::f816:3eff:fef0:6a92/64 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) 10/28/2025 _x86_64_ (2 CPU) 00:42:48 LINUX RESTART (2 CPU) 12:44:01 AM tps rtps wtps bread/s bwrtn/s 12:45:01 AM 89.17 41.99 47.18 5774.48 19543.42 12:46:01 AM 87.67 0.20 87.47 11.06 7863.00 12:47:01 AM 64.22 0.75 63.47 53.46 8113.76 12:48:01 AM 22.46 0.38 22.08 64.26 1922.90 12:49:01 AM 48.35 6.71 41.64 1245.72 2995.25 12:50:01 AM 49.60 0.25 49.35 47.05 7094.80 12:51:01 AM 4.72 0.22 4.50 11.73 168.41 12:52:01 AM 2.05 0.02 2.03 0.93 334.61 12:53:01 AM 0.32 0.00 0.32 0.00 3.47 12:54:01 AM 0.48 0.00 0.48 0.00 184.69 12:55:01 AM 34.74 0.63 34.11 73.18 2031.16 Average: 36.71 4.65 32.06 662.03 4568.80 12:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 AM 5631824 7117932 2250600 28.55 2688 1680408 666612 7.46 178084 1796812 74240 12:46:01 AM 5285916 7028728 2596508 32.94 2688 1923832 727256 8.14 191980 2076660 134708 12:47:01 AM 5183112 7028332 2699312 34.24 2688 2021572 707992 7.93 198048 2153840 42408 12:48:01 AM 5256860 7104428 2625564 33.31 2688 2023500 616804 6.91 218628 2059444 10748 12:49:01 AM 4960676 7055900 2921748 37.07 2688 2260872 635188 7.11 255612 2282484 169468 12:50:01 AM 4975888 7076612 2906536 36.87 2688 2267416 643384 7.20 259848 2263824 8 12:51:01 AM 4911524 7020080 2970900 37.69 2688 2275252 709700 7.95 260116 2327600 7120 12:52:01 AM 4906164 7015668 2976260 37.76 2688 2276184 709700 7.95 260116 2333284 4 12:53:01 AM 4892456 7001992 2989968 37.93 2688 2276216 750008 8.40 260120 2347224 4 12:54:01 AM 4960908 7077604 2921516 37.06 2688 2283376 616848 6.91 260516 2278568 1796 12:55:01 AM 5026088 6971360 2856336 36.24 2688 2118528 730584 8.18 471124 2027380 11312 Average: 5090129 7045331 2792295 35.42 2688 2127923 683098 7.65 255836 2177011 41074 12:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 218.29 135.22 1041.59 55.41 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 78.59 61.08 879.84 7.38 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 57.44 39.33 584.99 6.29 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 12.60 9.22 5.44 3.66 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 38.85 33.11 330.70 6.62 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 196.83 150.42 44.66 40.73 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 45.44 30.84 72.78 5.66 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 290.65 288.79 60.44 120.89 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 235.34 229.34 429.06 77.48 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 57.77 45.84 255.62 7.01 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 54.27 42.82 100.20 42.45 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 116.92 96.91 345.95 33.96 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) 10/28/2025 _x86_64_ (2 CPU) 00:42:48 LINUX RESTART (2 CPU) 12:44:01 AM CPU %user %nice %system %iowait %steal %idle 12:45:01 AM all 20.53 0.04 5.23 41.29 0.12 32.79 12:45:01 AM 0 16.44 0.02 4.62 40.35 0.13 38.45 12:45:01 AM 1 24.62 0.07 5.85 42.23 0.10 27.13 12:46:01 AM all 27.85 0.00 3.85 7.71 0.13 60.46 12:46:01 AM 0 23.13 0.00 3.62 4.56 0.13 68.56 12:46:01 AM 1 32.57 0.00 4.07 10.86 0.13 52.38 12:47:01 AM all 19.50 0.00 2.84 11.25 0.07 66.35 12:47:01 AM 0 18.80 0.00 2.82 3.17 0.07 75.13 12:47:01 AM 1 20.19 0.00 2.86 19.32 0.07 57.57 12:48:01 AM all 13.06 0.00 1.60 0.73 0.06 84.56 12:48:01 AM 0 8.27 0.00 1.15 0.70 0.05 89.83 12:48:01 AM 1 17.86 0.00 2.04 0.75 0.07 79.28 12:49:01 AM all 26.98 0.00 5.20 0.79 0.10 66.93 12:49:01 AM 0 24.01 0.00 5.31 0.58 0.10 69.99 12:49:01 AM 1 29.95 0.00 5.08 1.00 0.10 63.87 12:50:01 AM all 13.82 0.00 2.51 1.03 0.07 82.58 12:50:01 AM 0 7.92 0.00 2.11 1.24 0.07 88.66 12:50:01 AM 1 19.69 0.00 2.91 0.82 0.07 76.52 12:51:01 AM all 9.48 0.00 0.39 0.04 0.05 90.03 12:51:01 AM 0 3.56 0.00 0.30 0.03 0.03 96.07 12:51:01 AM 1 15.44 0.00 0.49 0.05 0.07 83.96 12:52:01 AM all 26.22 0.00 0.58 0.04 0.11 73.05 12:52:01 AM 0 49.57 0.00 0.94 0.00 0.13 49.35 12:52:01 AM 1 2.91 0.00 0.22 0.08 0.08 96.70 12:53:01 AM all 28.19 0.00 0.62 0.00 0.13 71.06 12:53:01 AM 0 49.88 0.00 0.81 0.00 0.15 49.16 12:53:01 AM 1 6.57 0.00 0.44 0.00 0.10 92.89 12:54:01 AM all 5.43 0.00 0.35 0.02 0.05 94.16 12:54:01 AM 0 8.46 0.00 0.44 0.00 0.07 91.03 12:54:01 AM 1 2.46 0.00 0.25 0.03 0.03 97.23 12:55:01 AM all 31.57 0.00 3.86 0.50 0.08 63.99 12:55:01 AM 0 17.19 0.00 2.84 0.20 0.08 79.69 12:55:01 AM 1 45.94 0.00 4.87 0.80 0.08 48.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.25 0.00 2.46 5.76 0.09 71.44 Average: 0 20.66 0.00 2.27 4.62 0.09 72.36 Average: 1 19.85 0.01 2.64 6.89 0.08 70.52