---> uname -a: Linux prd-centos8-robot-2c-8g-40920.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 599 4932 19 2165 6799 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:e4:4a:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fee4:4a5f/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) 07/09/2025 _x86_64_ (2 CPU) 03:22:30 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 94.74 16.89 77.84 5349.15 7422.46 03:25:01 AM 83.34 0.72 82.62 52.92 10838.34 03:26:01 AM 36.88 7.13 29.75 1310.71 2012.76 03:27:01 AM 57.65 0.25 57.40 47.05 7682.01 03:28:01 AM 5.90 0.03 5.87 1.07 260.37 03:29:01 AM 2.05 0.00 2.05 0.00 115.23 03:30:01 AM 0.40 0.00 0.40 0.00 6.18 03:31:01 AM 10.60 0.32 10.28 36.92 385.62 03:32:01 AM 30.64 0.52 30.12 63.85 1432.57 Average: 35.80 2.87 32.93 762.43 3350.76 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5318108 7037772 2564324 32.53 2688 1901776 728624 8.16 186808 2055360 182984 03:25:01 AM 5196748 7029524 2685684 34.07 2688 2008600 718324 8.04 208804 2127676 9928 03:26:01 AM 5027460 6989740 2854972 36.22 2688 2135416 759840 8.51 259504 2237808 68072 03:27:01 AM 4964772 7046020 2917660 37.01 2688 2249080 680720 7.62 262472 2273568 24 03:28:01 AM 4915432 6998296 2967000 37.64 2688 2250696 764396 8.56 262736 2323048 1396 03:29:01 AM 4915512 6998380 2966920 37.64 2688 2250700 764396 8.56 262736 2323184 4 03:30:01 AM 4903924 6986808 2978508 37.79 2688 2250716 778588 8.72 262736 2334544 4 03:31:01 AM 5064692 6971916 2817740 35.75 2688 2079764 746052 8.35 301112 2155048 31112 03:32:01 AM 5046432 6957184 2836000 35.98 2688 2084188 757160 8.48 461156 2019316 26336 Average: 5039231 7001738 2843201 36.07 2688 2134548 744233 8.33 274229 2205506 35540 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 277.32 190.97 1887.05 61.91 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 59.55 42.67 581.23 7.59 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 40.96 32.71 312.04 7.85 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 211.13 157.33 46.90 34.90 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 33.16 20.61 24.59 4.64 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 259.22 258.49 52.24 108.17 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 214.15 212.73 199.35 77.81 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 93.95 72.58 129.19 39.86 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 20.09 17.21 15.21 8.53 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 134.39 111.70 360.88 39.03 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) 07/09/2025 _x86_64_ (2 CPU) 03:22:30 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 41.97 0.00 6.64 0.94 0.10 50.35 03:24:01 AM 0 45.00 0.00 7.69 1.02 0.10 46.20 03:24:01 AM 1 38.94 0.00 5.60 0.87 0.10 54.49 03:25:01 AM all 23.07 0.00 3.88 2.58 0.07 70.40 03:25:01 AM 0 30.10 0.00 3.99 2.49 0.07 63.36 03:25:01 AM 1 16.05 0.00 3.78 2.68 0.08 77.41 03:26:01 AM all 22.92 0.00 3.54 0.65 0.08 72.81 03:26:01 AM 0 23.42 0.00 3.32 0.72 0.10 72.45 03:26:01 AM 1 22.43 0.00 3.76 0.58 0.07 73.16 03:27:01 AM all 19.54 0.00 3.40 0.71 0.07 76.28 03:27:01 AM 0 32.04 0.00 4.60 0.60 0.07 62.69 03:27:01 AM 1 7.05 0.00 2.21 0.82 0.07 89.86 03:28:01 AM all 3.05 0.00 0.37 0.03 0.05 96.51 03:28:01 AM 0 3.97 0.00 0.49 0.03 0.07 95.45 03:28:01 AM 1 2.14 0.00 0.25 0.02 0.03 97.56 03:29:01 AM all 21.04 0.00 0.46 0.00 0.09 78.41 03:29:01 AM 0 23.00 0.00 0.50 0.00 0.08 76.41 03:29:01 AM 1 19.07 0.00 0.42 0.00 0.10 80.41 03:30:01 AM all 24.11 0.00 0.48 0.00 0.08 75.33 03:30:01 AM 0 33.37 0.00 0.60 0.00 0.08 65.94 03:30:01 AM 1 14.87 0.00 0.35 0.00 0.08 84.70 03:31:01 AM all 18.99 0.00 2.10 0.05 0.07 78.80 03:31:01 AM 0 23.25 0.00 1.79 0.05 0.07 74.85 03:31:01 AM 1 14.70 0.00 2.41 0.05 0.07 82.78 03:32:01 AM all 31.01 0.00 3.81 0.14 0.08 64.96 03:32:01 AM 0 43.18 0.00 4.12 0.18 0.08 52.43 03:32:01 AM 1 18.84 0.00 3.50 0.10 0.07 77.49 Average: all 22.87 0.00 2.74 0.57 0.08 73.74 Average: 0 28.61 0.00 3.01 0.57 0.08 67.73 Average: 1 17.12 0.00 2.48 0.57 0.07 79.76