---> uname -a: Linux prd-centos8-robot-2c-8g-1660.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 571 4955 19 2170 6827 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:c7:74:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fec7:74e0/64 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) 10/24/2025 _x86_64_ (2 CPU) 03:25:12 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 42.01 13.10 28.91 2493.32 3041.63 03:28:01 AM 109.31 0.15 109.16 4.00 11032.19 03:29:01 AM 41.34 1.03 40.30 113.56 4372.01 03:30:01 AM 70.95 7.00 63.96 1295.25 4773.44 03:31:01 AM 23.04 0.00 23.04 0.00 5225.26 03:32:01 AM 18.43 0.53 17.90 48.66 674.07 03:33:02 AM 30.22 0.52 29.71 63.85 1267.56 Average: 47.90 3.19 44.71 574.04 4340.99 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5560024 7077460 2322400 29.46 2688 1711036 706144 7.91 184008 1855084 53424 03:28:01 AM 5125756 6997800 2756668 34.97 2688 2049136 726028 8.13 190844 2217136 136380 03:29:01 AM 5250376 7095180 2632048 33.39 2688 2020932 638484 7.15 218828 2063528 10756 03:30:01 AM 4970656 7068076 2911768 36.94 2688 2264768 655192 7.34 262240 2270280 145036 03:31:01 AM 4966624 7063888 2915800 36.99 2688 2264776 655192 7.34 262240 2270428 4 03:32:01 AM 5088804 7000588 2793620 35.44 2688 2085420 712204 7.97 299660 2133788 28020 03:33:02 AM 5067248 6983364 2815176 35.71 2688 2089920 717072 8.03 459568 1999592 26888 Average: 5147070 7040908 2735354 34.70 2688 2069427 687188 7.69 268198 2115691 57215 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 246.91 147.01 1191.34 56.28 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 114.58 88.80 1288.42 12.02 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 16.64 8.50 7.50 3.92 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 230.01 159.77 371.96 42.01 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 7.48 7.01 2.03 3.95 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 59.22 39.33 78.00 19.82 0.00 0.00 0.00 0.00 03:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:02 AM eth0 19.08 17.46 15.46 8.69 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 99.13 66.84 422.09 20.96 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) 10/24/2025 _x86_64_ (2 CPU) 03:25:12 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 21.71 0.00 3.60 6.52 0.10 68.07 03:27:01 AM 0 22.40 0.00 3.69 7.96 0.08 65.86 03:27:01 AM 1 21.02 0.00 3.51 5.07 0.12 70.28 03:28:01 AM all 33.90 0.00 4.95 4.16 0.13 56.87 03:28:01 AM 0 22.43 0.00 3.57 3.19 0.12 70.69 03:28:01 AM 1 45.38 0.00 6.33 5.13 0.13 43.03 03:29:01 AM all 19.37 0.00 2.25 0.73 0.07 77.59 03:29:01 AM 0 9.11 0.00 1.86 0.87 0.07 88.10 03:29:01 AM 1 29.63 0.00 2.64 0.58 0.07 67.08 03:30:01 AM all 34.42 0.00 6.21 0.88 0.13 58.36 03:30:01 AM 0 29.41 0.00 6.07 0.95 0.13 63.43 03:30:01 AM 1 39.43 0.00 6.36 0.80 0.12 53.29 03:31:01 AM all 0.39 0.00 0.38 0.63 0.04 98.56 03:31:01 AM 0 0.37 0.00 0.38 0.67 0.07 98.51 03:31:01 AM 1 0.42 0.00 0.37 0.58 0.02 98.62 03:32:01 AM all 16.37 0.00 2.22 1.60 0.12 79.70 03:32:01 AM 0 13.24 0.00 2.12 2.39 0.12 82.14 03:32:01 AM 1 19.50 0.00 2.31 0.80 0.12 77.27 03:33:02 AM all 35.27 0.00 4.23 0.19 0.12 60.19 03:33:02 AM 0 20.46 0.00 3.93 0.17 0.10 75.34 03:33:02 AM 1 50.04 0.00 4.53 0.22 0.15 45.07 Average: all 23.07 0.00 3.41 2.10 0.10 71.33 Average: 0 16.78 0.00 3.09 2.31 0.10 77.73 Average: 1 29.36 0.00 3.72 1.88 0.10 64.94