---> uname -a: Linux prd-centos8-robot-2c-8g-13072.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 590 4931 19 2176 6808 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:a3:24:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fea3:24f5/64 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) 11/24/2025 _x86_64_ (2 CPU) 03:52:58 LINUX RESTART (2 CPU) 03:54:01 AM tps rtps wtps bread/s bwrtn/s 03:55:01 AM 73.58 0.47 73.11 17.59 6010.93 03:56:01 AM 77.64 0.75 76.89 53.45 9866.63 03:57:01 AM 27.55 0.38 27.16 64.26 2537.74 03:58:01 AM 66.48 6.93 59.55 1289.30 3556.75 03:59:01 AM 33.66 0.03 33.63 3.47 6237.84 04:00:01 AM 2.70 0.00 2.70 0.00 81.44 04:01:01 AM 0.23 0.02 0.22 0.13 2.55 04:02:01 AM 0.65 0.28 0.37 13.46 7.08 04:03:01 AM 12.78 0.33 12.45 37.85 532.59 04:04:01 AM 28.03 0.52 27.51 63.86 1341.11 Average: 32.33 0.97 31.36 154.34 3017.40 03:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 AM 5335332 7060064 2547092 32.31 2688 1907308 709136 7.94 187428 2037336 186936 03:56:01 AM 5173280 7014780 2709144 34.37 2688 2017212 747020 8.36 199008 2155356 42012 03:57:01 AM 5148076 7027740 2734348 34.69 2688 2054860 703536 7.88 223760 2154744 35900 03:58:01 AM 4896076 6990956 2986348 37.89 2688 2261112 717876 8.04 255252 2347616 173564 03:59:01 AM 4951848 7048580 2930576 37.18 2688 2263204 665180 7.45 260764 2282512 12 04:00:01 AM 4951708 7048300 2930716 37.18 2688 2263208 700568 7.84 260768 2282688 12 04:01:01 AM 4951324 7047928 2931100 37.19 2688 2263208 665284 7.45 260768 2283200 4 04:02:01 AM 4900032 6999520 2982392 37.84 2688 2266124 730080 8.17 261072 2333748 2492 04:03:01 AM 5062308 6980284 2820116 35.78 2688 2089676 736228 8.24 302620 2150168 30844 04:04:01 AM 5075988 6995116 2806436 35.60 2688 2092224 720896 8.07 462536 1983204 11384 Average: 5044597 7021327 2837827 36.00 2688 2147814 709580 7.95 267398 2201057 48316 03:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 107.85 89.34 1050.71 10.07 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 84.87 60.75 601.44 8.05 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 19.23 14.68 7.50 14.29 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 59.03 48.67 339.51 9.91 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 550.64 393.78 108.84 87.79 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 2.45 1.95 0.69 0.45 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 2.65 2.00 0.46 0.44 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 40.19 24.63 21.54 2.83 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 161.20 128.12 1329.20 32.66 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 15.28 13.33 12.61 6.89 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 104.33 77.72 347.26 17.34 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) 11/24/2025 _x86_64_ (2 CPU) 03:52:58 LINUX RESTART (2 CPU) 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 26.41 0.00 3.69 0.93 0.09 68.88 03:55:01 AM 0 16.54 0.00 2.53 0.65 0.10 80.17 03:55:01 AM 1 36.28 0.00 4.84 1.22 0.08 57.58 03:56:01 AM all 20.96 0.00 3.15 0.98 0.06 74.85 03:56:01 AM 0 11.60 0.00 2.92 1.40 0.05 84.03 03:56:01 AM 1 30.32 0.00 3.39 0.57 0.07 65.67 03:57:01 AM all 17.10 0.00 2.51 0.33 0.07 79.99 03:57:01 AM 0 16.79 0.00 2.74 0.23 0.07 80.16 03:57:01 AM 1 17.41 0.00 2.29 0.42 0.07 79.82 03:58:01 AM all 31.31 0.00 5.45 2.69 0.09 60.46 03:58:01 AM 0 21.52 0.00 4.98 2.82 0.10 70.58 03:58:01 AM 1 41.10 0.00 5.92 2.57 0.08 50.33 03:59:01 AM all 4.04 0.00 1.69 0.73 0.05 93.49 03:59:01 AM 0 5.08 0.00 1.59 1.16 0.05 92.11 03:59:01 AM 1 3.00 0.00 1.78 0.30 0.05 94.87 04:00:01 AM all 0.36 0.00 0.08 0.01 0.03 99.52 04:00:01 AM 0 0.53 0.00 0.07 0.00 0.02 99.38 04:00:01 AM 1 0.18 0.00 0.10 0.02 0.03 99.67 04:01:01 AM all 0.36 0.00 0.08 0.01 0.03 99.53 04:01:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 04:01:01 AM 1 0.62 0.00 0.08 0.02 0.02 99.27 04:02:01 AM all 5.01 0.00 1.28 0.00 0.04 93.67 04:02:01 AM 0 4.02 0.00 0.82 0.00 0.03 95.13 04:02:01 AM 1 6.00 0.00 1.74 0.00 0.05 92.21 04:03:01 AM all 17.91 0.00 2.53 0.07 0.08 79.41 04:03:01 AM 0 14.49 0.00 1.82 0.07 0.08 83.54 04:03:01 AM 1 21.36 0.00 3.24 0.07 0.08 75.25 04:04:01 AM all 23.05 0.00 2.81 0.13 0.08 73.93 04:04:01 AM 0 21.10 0.00 2.45 0.15 0.07 76.23 04:04:01 AM 1 24.99 0.00 3.17 0.12 0.08 71.64 Average: all 14.66 0.00 2.33 0.59 0.06 82.36 Average: 0 11.19 0.00 2.00 0.65 0.06 86.10 Average: 1 18.13 0.00 2.65 0.53 0.06 78.62