---> uname -a: Linux prd-centos8-robot-2c-8g-17409.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 580 4935 19 2180 6818 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:ba:72:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:feba:7207/64 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) 12/30/2025 _x86_64_ (2 CPU) 02:04:59 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 119.73 1.10 118.63 75.84 11286.24 02:08:01 AM 33.04 0.42 32.63 64.79 4107.93 02:09:01 AM 70.02 6.72 63.31 1245.93 4880.90 02:10:01 AM 41.49 0.22 41.28 43.59 6573.34 02:11:01 AM 6.03 0.00 6.03 0.00 197.00 02:12:01 AM 0.37 0.00 0.37 0.00 7.11 02:13:01 AM 0.15 0.00 0.15 0.00 1.83 02:14:01 AM 2.00 0.08 1.92 5.86 154.42 02:15:01 AM 0.55 0.00 0.55 0.00 11.03 02:16:01 AM 31.63 0.63 30.99 73.19 1457.57 Average: 30.50 0.92 29.59 150.91 2867.79 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5174616 7022152 2707816 34.35 2688 2022992 708488 7.93 198680 2160756 103888 02:08:01 AM 5247164 7096232 2635268 33.43 2688 2024936 641504 7.18 219360 2067400 10756 02:09:01 AM 4908172 7008628 2974260 37.73 2688 2265848 673584 7.54 256336 2334924 160456 02:10:01 AM 4956612 7061492 2925820 37.12 2688 2270952 653544 7.32 260832 2278884 24 02:11:01 AM 4957924 7062720 2924508 37.10 2688 2270956 634548 7.11 260836 2278876 4 02:12:01 AM 4957972 7062768 2924460 37.10 2688 2270956 634548 7.11 260836 2278808 4 02:13:01 AM 4957884 7062872 2924548 37.10 2688 2271148 634548 7.11 260840 2278832 200 02:14:01 AM 4847628 6955224 3034804 38.50 2688 2273756 764296 8.56 261180 2387464 24 02:15:01 AM 4953912 7062912 2928520 37.15 2688 2275160 635824 7.12 261504 2282292 1320 02:16:01 AM 5056488 6979292 2825944 35.85 2688 2095692 724648 8.11 461528 2005672 11200 Average: 5001837 7037429 2880595 36.54 2688 2204240 670553 7.51 270193 2235391 28788 02:06:01 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 115.51 92.70 1266.48 12.52 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 14.36 11.56 5.87 4.22 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 39.99 34.29 337.02 7.48 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 650.81 459.76 126.63 102.48 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 2.10 1.80 0.62 0.44 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 2.58 2.07 0.51 0.44 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 18.86 10.48 6.00 1.16 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 231.46 217.38 3462.56 14.88 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 323.06 291.07 4468.35 20.59 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 53.57 35.39 87.06 29.37 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 145.23 115.65 976.14 19.36 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) 12/30/2025 _x86_64_ (2 CPU) 02:04:59 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 37.38 0.00 5.18 0.98 0.09 56.36 02:07:01 AM 0 23.15 0.00 4.73 0.70 0.08 71.34 02:07:01 AM 1 51.63 0.00 5.63 1.27 0.10 41.37 02:08:01 AM all 12.77 0.00 1.84 0.23 0.08 85.09 02:08:01 AM 0 7.46 0.00 1.79 0.30 0.07 90.39 02:08:01 AM 1 18.08 0.00 1.89 0.17 0.08 79.78 02:09:01 AM all 27.49 0.00 5.33 5.13 0.09 61.96 02:09:01 AM 0 28.25 0.00 5.74 0.97 0.08 64.96 02:09:01 AM 1 26.73 0.00 4.92 9.30 0.10 58.96 02:10:01 AM all 11.56 0.00 2.71 0.24 0.07 85.42 02:10:01 AM 0 10.48 0.00 2.56 0.40 0.07 86.49 02:10:01 AM 1 12.64 0.00 2.87 0.08 0.07 84.34 02:11:01 AM all 0.34 0.00 0.09 0.02 0.06 99.49 02:11:01 AM 0 0.58 0.00 0.08 0.03 0.05 99.25 02:11:01 AM 1 0.10 0.00 0.10 0.00 0.07 99.73 02:12:01 AM all 0.34 0.00 0.07 0.00 0.07 99.52 02:12:01 AM 0 0.60 0.00 0.08 0.00 0.07 99.25 02:12:01 AM 1 0.08 0.00 0.05 0.00 0.07 99.80 02:13:01 AM all 0.31 0.00 0.12 0.00 0.03 99.54 02:13:01 AM 0 0.43 0.00 0.08 0.00 0.02 99.47 02:13:01 AM 1 0.18 0.00 0.15 0.00 0.05 99.62 02:14:01 AM all 10.56 0.00 2.03 0.02 0.09 87.30 02:14:01 AM 0 4.80 0.00 1.44 0.03 0.10 93.62 02:14:01 AM 1 16.38 0.00 2.62 0.00 0.08 80.91 02:15:01 AM all 8.50 0.00 1.26 0.00 0.09 90.15 02:15:01 AM 0 7.56 0.00 1.43 0.00 0.08 90.93 02:15:01 AM 1 9.44 0.00 1.09 0.00 0.10 89.37 02:16:01 AM all 29.88 0.00 3.67 0.14 0.08 66.23 02:16:01 AM 0 28.39 0.00 3.68 0.15 0.10 67.69 02:16:01 AM 1 31.36 0.00 3.67 0.13 0.07 64.77 Average: all 13.93 0.00 2.23 0.68 0.08 83.09 Average: 0 11.18 0.00 2.16 0.26 0.07 86.33 Average: 1 16.68 0.00 2.30 1.10 0.08 79.84