---> uname -a: Linux prd-centos8-robot-2c-8g-13513.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 617 4898 19 2181 6781 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:7f:90:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85688sec preferred_lft 85688sec inet6 fe80::f816:3eff:fe7f:9039/64 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) 12/14/2025 _x86_64_ (2 CPU) 02:04:59 LINUX RESTART (2 CPU) 02:06:02 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 117.84 0.30 117.53 14.23 10528.66 02:08:01 AM 38.39 0.85 37.54 63.99 5353.76 02:09:01 AM 33.14 0.35 32.79 61.18 2233.79 02:10:01 AM 69.16 6.96 62.20 1292.77 7692.59 02:11:01 AM 9.23 0.00 9.23 0.00 641.45 02:12:01 AM 2.48 0.00 2.48 0.00 67.62 02:13:01 AM 0.30 0.00 0.30 0.00 2.93 02:14:01 AM 0.72 0.23 0.48 12.66 95.87 02:15:01 AM 1.95 0.00 1.95 0.00 66.92 02:16:01 AM 16.03 0.43 15.59 48.12 798.28 Average: 28.78 0.91 27.86 149.52 2735.38 02:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5074484 6952024 2807948 35.62 2688 2054616 778456 8.72 191804 2271796 170848 02:08:01 AM 5166188 7013148 2716244 34.46 2688 2022984 700016 7.84 210496 2157220 9924 02:09:01 AM 4987932 6966040 2894500 36.72 2688 2148648 766508 8.58 234560 2294412 102272 02:10:01 AM 4919336 7022788 2963096 37.59 2688 2269832 695176 7.78 261508 2312116 10840 02:11:01 AM 4924324 7027616 2958108 37.53 2688 2269840 695176 7.78 261512 2311964 4 02:12:01 AM 4924660 7027952 2957772 37.52 2688 2269840 679800 7.61 261512 2311924 4 02:13:01 AM 4924840 7028132 2957592 37.52 2688 2269840 679800 7.61 261512 2311792 4 02:14:01 AM 4822724 6929016 3059708 38.82 2688 2272840 815464 9.13 261648 2412628 24 02:15:01 AM 4810808 6917116 3071624 38.97 2688 2272856 810036 9.07 261648 2424400 4 02:16:01 AM 5068508 6993684 2813924 35.70 2688 2098060 715716 8.01 461076 1992008 25524 Average: 4962380 6987752 2920052 37.05 2688 2194936 733615 8.21 266728 2280026 31945 02:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 113.20 87.63 1380.82 12.34 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 7.42 3.67 3.39 1.39 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 43.02 38.70 334.98 8.65 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 477.76 340.94 101.47 83.87 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 2.78 2.13 0.60 0.51 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 1.70 0.75 0.21 0.12 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 2.33 1.97 0.43 0.42 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 120.34 101.77 1321.74 7.83 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 363.51 355.24 5933.04 22.96 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 97.67 64.06 275.65 29.72 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 122.99 99.70 934.44 16.79 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) 12/14/2025 _x86_64_ (2 CPU) 02:04:59 LINUX RESTART (2 CPU) 02:06:02 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 35.79 0.00 5.12 1.76 0.12 57.20 02:07:01 AM 0 42.86 0.00 6.02 1.73 0.14 49.26 02:07:01 AM 1 28.73 0.00 4.23 1.79 0.10 65.14 02:08:01 AM all 9.51 0.00 1.72 17.46 0.06 71.26 02:08:01 AM 0 8.26 0.00 1.80 28.41 0.05 61.48 02:08:01 AM 1 10.76 0.00 1.64 6.48 0.07 81.05 02:09:01 AM all 25.64 0.00 3.24 8.53 0.10 62.49 02:09:01 AM 0 38.08 0.00 4.15 1.62 0.12 56.04 02:09:01 AM 1 13.19 0.00 2.33 15.46 0.08 68.93 02:10:01 AM all 22.73 0.00 5.07 0.91 0.11 71.18 02:10:01 AM 0 31.15 0.00 6.36 0.99 0.10 61.40 02:10:01 AM 1 14.36 0.00 3.78 0.83 0.12 80.91 02:11:01 AM all 0.35 0.00 0.15 0.08 0.04 99.38 02:11:01 AM 0 0.10 0.00 0.18 0.15 0.03 99.53 02:11:01 AM 1 0.60 0.00 0.12 0.00 0.05 99.23 02:12:01 AM all 0.28 0.00 0.07 0.10 0.03 99.52 02:12:01 AM 0 0.08 0.00 0.08 0.20 0.05 99.58 02:12:01 AM 1 0.47 0.00 0.05 0.00 0.02 99.47 02:13:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 02:13:01 AM 0 0.15 0.00 0.08 0.00 0.03 99.73 02:13:01 AM 1 0.48 0.00 0.07 0.00 0.03 99.42 02:14:01 AM all 8.31 0.00 1.80 0.04 0.08 89.76 02:14:01 AM 0 13.74 0.00 2.85 0.00 0.08 83.33 02:14:01 AM 1 2.95 0.00 0.77 0.08 0.08 96.12 02:15:01 AM all 11.72 0.00 1.44 0.25 0.09 86.50 02:15:01 AM 0 20.81 0.00 2.38 0.00 0.10 76.72 02:15:01 AM 1 2.68 0.00 0.50 0.50 0.08 96.23 02:16:01 AM all 18.66 0.00 3.27 0.64 0.08 77.35 02:16:01 AM 0 27.42 0.00 3.19 0.97 0.07 68.34 02:16:01 AM 1 9.89 0.00 3.35 0.32 0.08 86.37 Average: all 13.30 0.00 2.19 2.98 0.07 81.45 Average: 0 18.23 0.00 2.70 3.42 0.08 75.57 Average: 1 8.38 0.00 1.68 2.55 0.07 87.31