---> uname -a: Linux prd-centos8-robot-2c-8g-2050.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 610 4910 19 2176 6789 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:de:0f:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fede:f9b/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) 09/29/2025 _x86_64_ (2 CPU) 03:25:59 LINUX RESTART (2 CPU) 03:27:01 AM tps rtps wtps bread/s bwrtn/s 03:28:02 AM 121.78 0.25 121.53 12.40 11447.70 03:29:01 AM 48.25 1.05 47.20 115.51 5578.07 03:30:01 AM 63.57 6.96 56.61 1291.35 3710.46 03:31:01 AM 29.90 0.03 29.87 3.46 6228.85 03:32:01 AM 4.62 0.22 4.40 11.73 199.28 03:33:01 AM 2.08 0.03 2.05 1.87 124.70 03:34:01 AM 17.33 0.42 16.91 47.72 943.04 Average: 41.06 1.28 39.78 212.26 4029.57 03:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:02 AM 5113284 6982972 2769140 35.13 2688 2046468 734324 8.22 190988 2233328 168296 03:29:01 AM 5224156 7067332 2658268 33.72 2688 2018996 657552 7.36 219648 2089904 10760 03:30:01 AM 4912340 7007560 2970084 37.68 2688 2262716 717108 8.03 257224 2337400 176712 03:31:01 AM 4944900 7038760 2937524 37.27 2688 2261680 665972 7.46 262748 2294400 4 03:32:01 AM 4900664 6995936 2981760 37.83 2688 2263132 723592 8.10 263012 2338264 164 03:33:01 AM 4892440 6990504 2989984 37.93 2688 2265892 723592 8.10 263156 2346288 1148 03:34:01 AM 5067168 6984440 2815256 35.72 2688 2090920 713104 7.98 462436 1996260 22296 Average: 5007850 7009643 2874574 36.47 2688 2172829 705035 7.89 274173 2233692 54197 03:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:02 AM eth0 124.83 95.07 1465.76 12.83 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 13.03 9.96 13.55 4.46 0.00 0.00 0.00 0.00 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 46.99 36.40 334.77 8.83 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 157.32 137.65 32.53 26.44 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 26.94 19.68 8.71 3.44 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 21.50 20.91 6.65 5.18 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 54.73 38.44 88.18 34.50 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 63.74 51.26 279.23 13.69 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) 09/29/2025 _x86_64_ (2 CPU) 03:25:59 LINUX RESTART (2 CPU) 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:02 AM all 35.81 0.00 5.25 1.43 0.12 57.38 03:28:02 AM 0 41.06 0.00 6.15 1.63 0.12 51.03 03:28:02 AM 1 30.58 0.00 4.36 1.23 0.12 63.72 03:29:01 AM all 20.26 0.00 2.39 0.81 0.07 76.47 03:29:01 AM 0 27.92 0.00 2.56 0.91 0.07 68.54 03:29:01 AM 1 12.59 0.00 2.23 0.70 0.07 84.42 03:30:01 AM all 27.65 0.00 5.30 0.54 0.09 66.43 03:30:01 AM 0 37.90 0.00 5.93 0.45 0.10 55.62 03:30:01 AM 1 17.41 0.00 4.66 0.63 0.08 77.22 03:31:01 AM all 6.22 0.00 1.22 0.85 0.04 91.67 03:31:01 AM 0 7.40 0.00 1.24 0.65 0.03 90.68 03:31:01 AM 1 5.03 0.00 1.20 1.05 0.05 92.66 03:32:01 AM all 6.79 0.00 0.65 0.03 0.07 92.45 03:32:01 AM 0 4.88 0.00 0.38 0.02 0.05 94.67 03:32:01 AM 1 8.71 0.00 0.92 0.05 0.08 90.23 03:33:01 AM all 11.68 0.00 0.70 0.01 0.07 87.54 03:33:01 AM 0 14.18 0.00 0.85 0.02 0.07 84.88 03:33:01 AM 1 9.18 0.00 0.55 0.00 0.07 90.20 03:34:01 AM all 21.79 0.00 2.93 0.12 0.08 75.09 03:34:01 AM 0 29.23 0.00 2.90 0.17 0.07 67.63 03:34:01 AM 1 14.35 0.00 2.96 0.07 0.08 82.55 Average: all 18.61 0.00 2.64 0.54 0.08 78.13 Average: 0 23.23 0.00 2.86 0.55 0.07 73.29 Average: 1 13.99 0.00 2.41 0.53 0.08 82.98