---> uname -a: Linux prd-centos8-robot-2c-8g-52061.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 589 4940 19 2168 6810 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:af:86:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:feaf:8689/64 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) 09/13/2025 _x86_64_ (2 CPU) 03:28:30 LINUX RESTART (2 CPU) 03:29:01 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 105.70 36.22 69.48 6547.26 6390.22 03:31:01 AM 90.79 0.72 90.07 52.92 11026.96 03:32:01 AM 24.03 0.35 23.68 61.18 2086.29 03:33:01 AM 78.12 6.97 71.15 1292.98 8373.87 03:34:01 AM 7.35 0.20 7.15 11.60 948.28 03:35:01 AM 5.08 0.03 5.05 1.07 234.54 03:36:01 AM 0.48 0.00 0.48 0.00 6.63 03:37:01 AM 7.50 0.35 7.15 38.26 242.61 03:38:01 AM 30.49 0.52 29.98 63.86 1476.00 Average: 38.84 5.04 33.80 896.71 3420.72 03:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 5379876 7059864 2502556 31.75 2688 1862912 723804 8.10 186176 1997168 175360 03:31:01 AM 5161736 6998660 2720696 34.52 2688 2012532 734156 8.22 198412 2169008 42476 03:32:01 AM 5148820 7035068 2733612 34.68 2688 2059928 713128 7.98 229776 2146920 51284 03:33:01 AM 4960480 7049784 2921952 37.07 2688 2256664 654824 7.33 262080 2277840 26976 03:34:01 AM 4916360 7006004 2966072 37.63 2688 2257280 724396 8.11 262348 2321592 272 03:35:01 AM 4911228 7002140 2971204 37.69 2688 2258540 724396 8.11 262348 2326956 4 03:36:01 AM 4897504 6988432 2984928 37.87 2688 2258556 755700 8.46 262348 2340224 4 03:37:01 AM 5003852 6953864 2878580 36.52 2688 2121488 756436 8.47 295860 2218544 52448 03:38:01 AM 5147108 7062280 2735324 34.70 2688 2089204 647640 7.25 461952 1917412 26992 Average: 5058552 7017344 2823880 35.82 2688 2130789 714942 8.01 269033 2190629 41757 03:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 323.14 204.00 1735.94 62.61 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 72.59 47.65 759.87 8.14 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 24.28 17.56 82.99 5.43 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 177.74 131.36 287.96 31.21 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 16.11 11.95 4.10 1.28 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 235.13 233.68 63.22 96.61 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 225.62 224.73 199.99 84.78 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 110.48 92.00 134.78 47.19 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 19.58 17.05 15.55 7.85 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 133.86 108.89 364.98 38.34 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) 09/13/2025 _x86_64_ (2 CPU) 03:28:30 LINUX RESTART (2 CPU) 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 45.49 0.02 7.53 2.36 0.13 44.47 03:30:01 AM 0 54.67 0.02 8.21 2.22 0.13 34.76 03:30:01 AM 1 36.28 0.02 6.85 2.51 0.12 54.23 03:31:01 AM all 25.81 0.00 3.83 1.29 0.11 68.96 03:31:01 AM 0 24.62 0.00 3.28 1.40 0.12 70.59 03:31:01 AM 1 26.99 0.00 4.39 1.18 0.10 67.33 03:32:01 AM all 21.73 0.00 3.19 6.26 0.13 68.69 03:32:01 AM 0 22.10 0.00 3.26 5.54 0.12 68.98 03:32:01 AM 1 21.36 0.00 3.13 6.99 0.13 68.39 03:33:01 AM all 25.34 0.00 4.76 2.52 0.08 67.30 03:33:01 AM 0 28.02 0.00 4.94 2.69 0.08 64.28 03:33:01 AM 1 22.65 0.00 4.59 2.35 0.08 70.32 03:34:01 AM all 1.32 0.00 0.27 0.11 0.03 98.28 03:34:01 AM 0 0.20 0.00 0.12 0.00 0.02 99.67 03:34:01 AM 1 2.44 0.00 0.42 0.22 0.03 96.89 03:35:01 AM all 20.52 0.00 0.66 0.06 0.10 78.66 03:35:01 AM 0 3.53 0.00 0.32 0.12 0.08 95.95 03:35:01 AM 1 37.58 0.00 1.01 0.00 0.12 61.29 03:36:01 AM all 25.41 0.00 0.55 0.00 0.08 73.96 03:36:01 AM 0 33.46 0.00 0.59 0.00 0.10 65.85 03:36:01 AM 1 17.38 0.00 0.52 0.00 0.05 82.05 03:37:01 AM all 18.40 0.00 1.80 0.10 0.09 79.61 03:37:01 AM 0 30.51 0.00 2.04 0.10 0.10 67.26 03:37:01 AM 1 6.37 0.00 1.57 0.10 0.08 91.88 03:38:01 AM all 32.25 0.00 4.15 0.15 0.10 63.35 03:38:01 AM 0 40.19 0.00 4.55 0.13 0.12 55.01 03:38:01 AM 1 24.30 0.00 3.75 0.17 0.08 71.70 Average: all 24.04 0.00 2.97 1.43 0.09 71.46 Average: 0 26.37 0.00 3.03 1.36 0.10 69.14 Average: 1 21.70 0.00 2.92 1.50 0.09 73.79