---> uname -a: Linux prd-centos8-robot-2c-8g-53182.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 577 4943 19 2176 6821 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:6b:90:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe6b:90cc/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) 09/17/2025 _x86_64_ (2 CPU) 04:39:01 LINUX RESTART (2 CPU) 04:40:01 AM tps rtps wtps bread/s bwrtn/s 04:41:01 AM 123.82 0.28 123.54 13.46 10843.03 04:42:01 AM 50.92 1.00 49.92 113.03 5669.31 04:43:01 AM 60.40 7.00 53.40 1292.10 3592.05 04:44:01 AM 35.96 0.03 35.93 3.47 6387.97 04:45:01 AM 4.47 0.22 4.25 11.73 181.84 04:46:01 AM 2.17 0.03 2.13 1.87 161.34 04:47:01 AM 20.40 0.42 19.98 47.73 956.64 Average: 42.59 1.28 41.31 211.92 3970.58 04:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:41:01 AM 5125620 6994896 2756812 34.97 2688 2046056 705380 7.90 190472 2220816 168728 04:42:01 AM 5248804 7090376 2633628 33.41 2688 2017584 608236 6.81 218564 2066012 10756 04:43:01 AM 4931404 7022468 2951028 37.44 2688 2258252 652872 7.31 256524 2317044 172516 04:44:01 AM 4970300 7063268 2912132 36.94 2688 2260336 611692 6.85 261812 2267800 4 04:45:01 AM 4925916 7020500 2956516 37.51 2688 2261968 666556 7.46 262080 2312008 396 04:46:01 AM 4918100 7015344 2964332 37.61 2688 2264652 666556 7.46 262224 2319412 196 04:47:01 AM 5071552 6989536 2810880 35.66 2688 2090676 686168 7.68 461492 1991460 23384 Average: 5027385 7028055 2855047 36.22 2688 2171361 656780 7.35 273310 2213507 53711 04:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 138.46 103.76 1468.54 13.56 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 15.38 8.36 7.24 3.84 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 47.43 38.09 334.97 9.30 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 173.82 141.11 34.44 33.32 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 32.52 22.94 10.65 5.71 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 19.10 18.36 5.29 4.53 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 57.54 38.21 89.18 28.36 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 69.18 52.98 278.66 14.09 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) 09/17/2025 _x86_64_ (2 CPU) 04:39:01 LINUX RESTART (2 CPU) 04:40:01 AM CPU %user %nice %system %iowait %steal %idle 04:41:01 AM all 37.00 0.00 5.39 1.35 0.12 56.14 04:41:01 AM 0 32.49 0.00 4.75 1.07 0.12 61.58 04:41:01 AM 1 41.52 0.00 6.03 1.63 0.12 50.70 04:42:01 AM all 18.81 0.00 2.29 0.68 0.08 78.13 04:42:01 AM 0 17.88 0.00 2.30 0.50 0.10 79.22 04:42:01 AM 1 19.75 0.00 2.29 0.85 0.07 77.05 04:43:01 AM all 29.39 0.00 5.62 0.67 0.09 64.24 04:43:01 AM 0 33.37 0.00 5.75 0.60 0.10 60.18 04:43:01 AM 1 25.42 0.00 5.48 0.73 0.08 68.28 04:44:01 AM all 3.96 0.00 1.02 0.94 0.05 94.03 04:44:01 AM 0 1.95 0.00 1.20 1.12 0.05 95.67 04:44:01 AM 1 5.96 0.00 0.84 0.77 0.05 92.38 04:45:01 AM all 7.88 0.00 0.73 0.03 0.06 91.31 04:45:01 AM 0 3.28 0.00 0.25 0.00 0.05 96.42 04:45:01 AM 1 12.48 0.00 1.20 0.05 0.07 86.20 04:46:01 AM all 10.88 0.00 0.64 0.00 0.07 88.41 04:46:01 AM 0 10.62 0.00 0.58 0.00 0.05 88.74 04:46:01 AM 1 11.14 0.00 0.70 0.00 0.08 88.07 04:47:01 AM all 22.75 0.00 3.10 0.10 0.07 73.98 04:47:01 AM 0 16.84 0.00 2.80 0.07 0.07 80.23 04:47:01 AM 1 28.66 0.00 3.41 0.13 0.07 67.73 Average: all 18.68 0.00 2.69 0.54 0.08 78.01 Average: 0 16.65 0.00 2.52 0.48 0.08 80.27 Average: 1 20.72 0.00 2.85 0.60 0.08 75.76