---> uname -a: Linux prd-centos8-robot-2c-8g-51135.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: 2800.000 BogoMIPS: 5600.00 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 627 4884 19 2185 6771 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:8d:14:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85537sec preferred_lft 85537sec inet6 fe80::f816:3eff:fe8d:147b/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) 08/09/2025 _x86_64_ (2 CPU) 03:35:34 LINUX RESTART (2 CPU) 03:36:01 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 103.18 24.18 79.01 6646.05 21955.75 03:38:01 AM 87.19 0.72 86.47 52.92 10746.18 03:39:01 AM 57.31 7.13 50.18 1310.50 3737.89 03:40:02 AM 54.87 0.25 54.62 47.05 7703.38 03:41:01 AM 4.34 0.22 4.12 11.93 165.45 03:42:01 AM 1.98 0.00 1.98 0.00 136.69 03:43:01 AM 0.23 0.00 0.23 0.00 53.62 03:44:01 AM 0.15 0.00 0.15 0.00 56.71 03:45:01 AM 0.23 0.00 0.23 0.00 47.77 03:46:01 AM 0.50 0.00 0.50 0.00 20.29 03:47:01 AM 0.42 0.00 0.42 0.00 10.18 03:48:01 AM 0.27 0.00 0.27 0.00 43.19 03:49:01 AM 13.53 0.33 13.20 37.85 530.14 Average: 24.97 2.53 22.44 624.39 3481.86 03:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5353512 7052436 2528912 32.08 2688 1881632 702828 7.87 190076 2019948 189412 03:38:01 AM 5162280 6999340 2720144 34.51 2688 2012948 696300 7.80 198808 2166644 42484 03:39:01 AM 4980108 7062428 2902316 36.82 2688 2250888 633244 7.09 258208 2273260 178296 03:40:02 AM 4937188 7024700 2945236 37.36 2688 2255260 685228 7.67 262656 2300488 4 03:41:01 AM 4892116 6981048 2990308 37.94 2688 2256680 757080 8.48 262804 2345908 840 03:42:01 AM 4883128 6973568 2999296 38.05 2688 2258192 775092 8.68 262816 2354956 228 03:43:01 AM 4881172 6973248 3001252 38.08 2688 2259808 791100 8.86 262816 2357052 332 03:44:01 AM 4875796 6969460 3006628 38.14 2688 2261448 791100 8.86 262820 2362088 312 03:45:01 AM 4871900 6966660 3010524 38.19 2688 2262500 806496 9.03 262820 2365968 4 03:46:01 AM 4871180 6966320 3011244 38.20 2688 2262880 821896 9.20 262824 2366624 24 03:47:01 AM 4868376 6963768 3014048 38.24 2688 2263132 821896 9.20 262824 2369464 120 03:48:01 AM 4865748 6962300 3016676 38.27 2688 2264284 821896 9.20 262824 2372224 64 03:49:01 AM 5018128 6945016 2864296 36.34 2688 2100292 763084 8.54 310032 2192920 38692 Average: 4958510 6987715 2923914 37.09 2688 2199226 759018 8.50 255564 2295965 34678 03:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 331.91 201.35 1758.75 61.78 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 67.37 47.66 715.56 8.11 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 42.65 35.97 327.81 9.00 0.00 0.00 0.00 0.00 03:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:02 AM eth0 208.91 146.40 45.91 40.50 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 67.33 60.88 14.29 5.73 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 63.11 61.91 13.14 6.62 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 56.37 55.79 12.28 5.91 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 60.19 59.62 13.60 6.01 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 39.35 36.52 9.59 4.92 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 15.73 13.23 4.02 2.57 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 12.68 10.68 3.24 2.11 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 34.86 30.84 9.16 5.68 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 83.69 58.81 103.93 49.89 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 83.42 63.06 233.47 16.08 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) 08/09/2025 _x86_64_ (2 CPU) 03:35:34 LINUX RESTART (2 CPU) 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 46.85 0.00 7.46 3.59 0.12 41.98 03:37:01 AM 0 55.88 0.00 8.09 3.41 0.12 32.50 03:37:01 AM 1 37.84 0.00 6.84 3.77 0.12 51.43 03:38:01 AM all 23.54 0.00 3.39 1.88 0.07 71.13 03:38:01 AM 0 30.53 0.00 3.58 1.37 0.07 64.45 03:38:01 AM 1 16.54 0.00 3.19 2.39 0.07 77.81 03:39:01 AM all 30.92 0.00 5.20 0.70 0.08 63.09 03:39:01 AM 0 25.17 0.00 5.06 0.53 0.08 69.16 03:39:01 AM 1 36.70 0.00 5.35 0.87 0.08 57.00 03:40:02 AM all 13.92 0.00 2.91 0.71 0.06 82.40 03:40:02 AM 0 14.91 0.00 3.24 0.85 0.05 80.95 03:40:02 AM 1 12.94 0.00 2.59 0.57 0.07 83.84 03:41:01 AM all 5.27 0.00 0.42 0.02 0.05 94.24 03:41:01 AM 0 5.57 0.00 0.37 0.02 0.03 94.01 03:41:01 AM 1 4.98 0.00 0.46 0.02 0.07 94.47 03:42:01 AM all 6.03 0.00 0.37 0.01 0.06 93.53 03:42:01 AM 0 5.44 0.00 0.37 0.02 0.05 94.12 03:42:01 AM 1 6.62 0.00 0.37 0.00 0.07 92.94 03:43:01 AM all 5.52 0.00 0.38 0.00 0.07 94.04 03:43:01 AM 0 5.39 0.00 0.45 0.00 0.07 94.09 03:43:01 AM 1 5.64 0.00 0.30 0.00 0.07 93.99 03:44:01 AM all 5.01 0.00 0.37 0.00 0.06 94.57 03:44:01 AM 0 4.99 0.00 0.45 0.00 0.05 94.51 03:44:01 AM 1 5.03 0.00 0.28 0.00 0.07 94.62 03:45:01 AM all 6.74 0.00 0.35 0.00 0.05 92.85 03:45:01 AM 0 9.42 0.00 0.37 0.00 0.07 90.14 03:45:01 AM 1 4.07 0.00 0.33 0.00 0.03 95.57 03:46:01 AM all 4.16 0.00 0.23 0.00 0.04 95.57 03:46:01 AM 0 3.31 0.00 0.22 0.00 0.05 96.42 03:46:01 AM 1 5.01 0.00 0.23 0.00 0.03 94.72 03:47:01 AM all 3.29 0.00 0.21 0.00 0.05 96.45 03:47:01 AM 0 2.56 0.00 0.22 0.00 0.05 97.18 03:47:01 AM 1 4.03 0.00 0.20 0.00 0.05 95.72 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 9.98 0.00 0.47 0.00 0.05 89.50 03:48:01 AM 0 11.72 0.00 0.43 0.00 0.05 87.79 03:48:01 AM 1 8.25 0.00 0.50 0.00 0.05 91.20 03:49:01 AM all 22.42 0.00 2.45 0.05 0.10 74.98 03:49:01 AM 0 29.35 0.00 2.37 0.05 0.12 68.11 03:49:01 AM 1 15.48 0.00 2.52 0.05 0.08 81.87 Average: all 14.16 0.00 1.87 0.54 0.07 83.37 Average: 0 15.74 0.00 1.95 0.48 0.07 81.77 Average: 1 12.58 0.00 1.79 0.59 0.07 84.98