---> uname -a: Linux prd-centos8-robot-2c-8g-4528.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 579 4932 19 2185 6819 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:f0:b8:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fef0:b83f/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) 11/01/2025 _x86_64_ (2 CPU) 23:06:03 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 119.06 0.23 118.83 6.67 11197.97 11:09:01 PM 33.21 0.65 32.56 51.05 4189.20 11:10:01 PM 50.72 7.13 43.59 1310.71 2578.10 11:11:01 PM 61.07 2.73 58.34 439.51 7920.74 11:12:01 PM 4.65 0.00 4.65 0.00 167.19 11:13:01 PM 0.32 0.00 0.32 0.00 4.47 11:14:01 PM 0.35 0.20 0.15 11.60 2.10 11:15:01 PM 21.08 0.62 20.46 73.05 828.18 Average: 36.31 1.45 34.86 236.57 3361.06 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5065212 6951960 2817212 35.74 2688 2063128 773768 8.66 197696 2272984 147328 11:09:01 PM 5167508 7011960 2714916 34.44 2688 2020752 715780 8.01 210928 2156692 9936 11:10:01 PM 4932944 7029632 2949480 37.42 2688 2262404 687124 7.69 256700 2311004 191420 11:11:01 PM 4947928 7059788 2934496 37.23 2688 2279436 641324 7.18 266000 2286484 16 11:12:01 PM 4948124 7059988 2934300 37.23 2688 2279440 641324 7.18 266004 2286592 4 11:13:01 PM 4948312 7060176 2934112 37.22 2688 2279440 641324 7.18 266004 2286524 4 11:14:01 PM 4906504 7019096 2975920 37.75 2688 2280168 711768 7.97 266128 2327988 368 11:15:01 PM 5138832 7067604 2743592 34.81 2688 2101556 655048 7.33 463596 1919960 24108 Average: 5006920 7032526 2875504 36.48 2688 2195790 683432 7.65 274132 2231028 46648 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 117.70 90.72 1287.74 12.60 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 9.13 4.87 4.57 2.25 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 51.31 40.24 337.17 17.48 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 555.57 404.23 114.99 90.87 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 2.65 2.00 0.57 0.48 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.45 1.90 0.43 0.41 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 27.14 14.13 8.22 1.86 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 88.92 67.37 90.72 25.76 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 106.87 78.19 230.53 18.97 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) 11/01/2025 _x86_64_ (2 CPU) 23:06:03 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 37.29 0.00 5.15 2.89 0.13 54.53 11:08:01 PM 0 55.66 0.00 6.76 3.50 0.15 33.93 11:08:01 PM 1 18.97 0.00 3.55 2.28 0.12 75.09 11:09:01 PM all 8.42 0.00 1.44 0.44 0.07 89.63 11:09:01 PM 0 8.39 0.00 1.60 0.37 0.08 89.55 11:09:01 PM 1 8.44 0.00 1.28 0.52 0.05 89.71 11:10:01 PM all 32.04 0.00 5.64 0.41 0.09 61.81 11:10:01 PM 0 32.13 0.00 6.13 0.45 0.10 61.20 11:10:01 PM 1 31.96 0.00 5.15 0.37 0.08 62.44 11:11:01 PM all 13.24 0.00 2.82 0.69 0.07 83.19 11:11:01 PM 0 18.57 0.00 2.60 0.69 0.07 78.08 11:11:01 PM 1 7.91 0.00 3.05 0.69 0.07 88.29 11:12:01 PM all 0.33 0.00 0.09 0.02 0.03 99.52 11:12:01 PM 0 0.58 0.00 0.10 0.03 0.05 99.23 11:12:01 PM 1 0.08 0.00 0.08 0.00 0.02 99.82 11:13:01 PM all 0.22 0.00 0.08 0.00 0.03 99.67 11:13:01 PM 0 0.35 0.00 0.12 0.00 0.02 99.52 11:13:01 PM 1 0.08 0.00 0.05 0.00 0.03 99.83 11:14:01 PM all 1.69 0.00 0.27 0.01 0.03 98.01 11:14:01 PM 0 1.65 0.00 0.20 0.00 0.02 98.13 11:14:01 PM 1 1.72 0.00 0.33 0.02 0.03 97.89 11:15:01 PM all 24.69 0.00 3.49 0.15 0.08 71.59 11:15:01 PM 0 37.47 0.00 3.93 0.22 0.08 58.30 11:15:01 PM 1 11.90 0.00 3.04 0.08 0.08 84.89 Average: all 14.75 0.00 2.37 0.58 0.07 82.24 Average: 0 19.35 0.00 2.68 0.66 0.07 77.24 Average: 1 10.14 0.00 2.07 0.49 0.06 87.24