---> uname -a: Linux prd-centos8-robot-2c-8g-52631.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 4935 19 2184 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:e7:34:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fee7:34b6/64 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) 09/15/2025 _x86_64_ (2 CPU) 22:38:09 LINUX RESTART (2 CPU) 10:39:01 PM tps rtps wtps bread/s bwrtn/s 10:40:01 PM 122.04 0.35 121.69 15.06 10426.04 10:41:01 PM 45.85 1.03 44.82 113.52 5633.09 10:42:01 PM 62.57 9.45 53.12 1684.39 3601.60 10:43:01 PM 33.39 0.03 33.36 3.47 6329.37 10:44:01 PM 3.95 0.22 3.73 11.73 166.84 10:45:01 PM 22.89 0.43 22.46 47.98 988.77 Average: 48.45 1.92 46.53 312.65 4524.49 10:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 PM 5165632 7009788 2716792 34.47 2688 2021312 705156 7.90 188548 2183380 154892 10:41:01 PM 5246584 7090904 2635840 33.44 2688 2020220 632184 7.08 218524 2069000 10764 10:42:01 PM 4883376 6994844 2999048 38.05 2688 2278944 679404 7.61 263048 2359168 178792 10:43:01 PM 4956060 7062968 2926364 37.13 2688 2274404 625940 7.01 267304 2276720 4 10:44:01 PM 4902792 7011368 2979632 37.80 2688 2276072 763444 8.55 267624 2328836 472 10:45:01 PM 5152988 7079148 2729436 34.63 2688 2099688 620212 6.94 464492 1910384 22216 Average: 5051239 7041503 2831185 35.92 2688 2161773 671057 7.51 278257 2187915 61190 10:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 113.50 89.75 1243.30 19.86 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 34.89 22.85 239.61 5.55 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 44.66 37.06 336.17 9.77 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 128.64 93.82 25.52 20.65 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 42.56 34.86 11.59 4.82 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 58.28 42.19 86.23 31.78 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 70.42 53.42 323.74 15.40 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) 09/15/2025 _x86_64_ (2 CPU) 22:38:09 LINUX RESTART (2 CPU) 10:39:01 PM CPU %user %nice %system %iowait %steal %idle 10:40:01 PM all 36.70 0.00 5.39 1.23 0.11 56.58 10:40:01 PM 0 28.22 0.00 4.83 1.05 0.10 65.79 10:40:01 PM 1 45.16 0.00 5.94 1.41 0.12 47.37 10:41:01 PM all 19.74 0.00 2.45 0.48 0.05 77.28 10:41:01 PM 0 17.67 0.00 2.40 0.53 0.05 79.35 10:41:01 PM 1 21.81 0.00 2.50 0.43 0.05 75.20 10:42:01 PM all 31.23 0.00 5.77 1.02 0.11 61.86 10:42:01 PM 0 22.43 0.00 5.39 0.70 0.12 71.37 10:42:01 PM 1 40.05 0.00 6.16 1.35 0.10 52.34 10:43:01 PM all 2.20 0.00 0.78 0.49 0.04 96.48 10:43:01 PM 0 2.17 0.00 0.75 0.60 0.05 96.43 10:43:01 PM 1 2.24 0.00 0.82 0.38 0.03 96.53 10:44:01 PM all 7.04 0.00 0.53 0.03 0.06 92.35 10:44:01 PM 0 8.40 0.00 0.65 0.05 0.07 90.83 10:44:01 PM 1 5.67 0.00 0.40 0.00 0.05 93.87 10:45:01 PM all 24.77 0.00 3.07 0.11 0.08 71.98 10:45:01 PM 0 31.17 0.00 2.82 0.12 0.07 65.83 10:45:01 PM 1 18.35 0.00 3.32 0.10 0.08 78.14 Average: all 20.30 0.00 3.00 0.56 0.07 76.06 Average: 0 18.36 0.00 2.81 0.51 0.08 78.24 Average: 1 22.24 0.00 3.19 0.61 0.07 73.87