---> uname -a: Linux prd-centos8-robot-2c-8g-1793.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 603 4908 19 2185 6795 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:1f:f7:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe1f:f766/64 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) 01/18/2026 _x86_64_ (2 CPU) 23:06:50 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 218.87 156.97 61.90 14727.79 40856.61 11:09:01 PM 124.09 1.08 123.01 75.31 12582.44 11:10:01 PM 24.89 0.42 24.48 64.78 2140.87 11:11:01 PM 72.34 9.38 62.96 1677.81 3984.46 11:12:01 PM 33.93 0.03 33.89 3.47 6403.00 11:13:01 PM 2.57 0.00 2.57 0.00 72.19 11:14:01 PM 0.33 0.00 0.33 0.00 3.55 11:15:01 PM 0.62 0.08 0.53 5.86 33.01 11:16:01 PM 24.68 0.40 24.28 46.79 996.53 Average: 55.82 18.71 37.11 1844.98 7453.28 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5454224 7034696 2428208 30.81 2688 1772528 745384 8.35 190268 1953712 111020 11:09:01 PM 5172912 7016836 2709520 34.37 2688 2019480 704964 7.89 199440 2153380 46132 11:10:01 PM 5209256 7058208 2673176 33.91 2688 2024676 677232 7.58 223920 2096684 14016 11:11:01 PM 4912108 7025356 2970324 37.68 2688 2279340 663152 7.43 264212 2322912 177732 11:12:01 PM 4921928 7034888 2960504 37.56 2688 2279416 659352 7.38 266928 2306848 4 11:13:01 PM 4921808 7034768 2960624 37.56 2688 2279416 659352 7.38 266932 2306992 4 11:14:01 PM 4922084 7035044 2960348 37.56 2688 2279416 659352 7.38 266932 2306856 4 11:15:01 PM 4920244 7035224 2962188 37.58 2688 2281444 667284 7.47 267676 2308124 1164 11:16:01 PM 4992228 6928616 2890204 36.67 2688 2109612 788608 8.83 467600 2062588 33580 Average: 5047421 7022626 2835011 35.97 2688 2147259 691631 7.74 268212 2202011 42628 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 327.39 195.79 1972.99 61.47 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 89.44 72.06 859.87 10.11 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 14.98 13.91 6.71 4.93 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 42.94 39.01 340.23 9.68 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 556.67 400.38 106.89 89.40 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 3.57 2.02 0.60 0.48 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 2.43 1.85 0.43 0.41 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 85.49 66.63 18.30 7.73 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 73.35 47.48 89.25 24.94 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 132.91 93.23 377.30 23.24 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) 01/18/2026 _x86_64_ (2 CPU) 23:06:50 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 51.37 0.05 10.27 2.53 0.10 35.68 11:08:01 PM 0 54.88 0.07 9.96 3.46 0.10 31.53 11:08:01 PM 1 47.85 0.03 10.58 1.60 0.10 39.84 11:09:01 PM all 33.49 0.00 4.96 1.18 0.10 60.27 11:09:01 PM 0 39.00 0.00 5.08 0.87 0.08 54.98 11:09:01 PM 1 27.97 0.00 4.85 1.50 0.12 65.57 11:10:01 PM all 12.80 0.00 2.15 0.35 0.08 84.62 11:10:01 PM 0 11.29 0.00 1.97 0.65 0.07 86.02 11:10:01 PM 1 14.31 0.00 2.33 0.05 0.08 83.22 11:11:01 PM all 36.81 0.00 6.00 0.77 0.11 56.31 11:11:01 PM 0 44.61 0.00 6.60 0.91 0.12 47.76 11:11:01 PM 1 29.02 0.00 5.41 0.62 0.10 64.86 11:12:01 PM all 1.42 0.00 1.24 0.78 0.05 96.52 11:12:01 PM 0 1.56 0.00 1.19 1.15 0.05 96.05 11:12:01 PM 1 1.28 0.00 1.29 0.40 0.05 96.98 11:13:01 PM all 0.35 0.00 0.08 0.01 0.05 99.52 11:13:01 PM 0 0.50 0.00 0.07 0.02 0.03 99.38 11:13:01 PM 1 0.20 0.00 0.08 0.00 0.07 99.65 11:14:01 PM all 0.34 0.00 0.07 0.00 0.04 99.55 11:14:01 PM 0 0.15 0.00 0.10 0.00 0.05 99.70 11:14:01 PM 1 0.53 0.00 0.03 0.00 0.03 99.40 11:15:01 PM all 4.68 0.00 0.55 0.00 0.06 94.71 11:15:01 PM 0 4.89 0.00 0.44 0.00 0.07 94.60 11:15:01 PM 1 4.46 0.00 0.67 0.00 0.05 94.82 11:16:01 PM all 23.44 0.00 3.18 0.13 0.10 73.15 11:16:01 PM 0 32.76 0.00 3.34 0.13 0.10 63.68 11:16:01 PM 1 14.11 0.00 3.02 0.13 0.10 82.63 Average: all 18.30 0.01 3.17 0.64 0.08 77.81 Average: 0 21.08 0.01 3.19 0.80 0.07 74.85 Average: 1 15.52 0.00 3.14 0.48 0.08 80.78