---> uname -a: Linux prd-centos8-robot-2c-8g-12941.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 624 4902 19 2170 6773 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:55:5b:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe55:5b90/64 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) 12/12/2025 _x86_64_ (2 CPU) 00:36:51 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 216.59 156.18 60.41 15002.53 40150.30 12:39:01 AM 122.28 0.92 121.36 65.86 11650.16 12:40:01 AM 33.12 0.38 32.73 64.23 3996.49 12:41:01 AM 79.73 7.00 72.73 1293.09 6336.33 12:42:01 AM 22.86 0.00 22.86 0.00 3940.48 12:43:01 AM 0.60 0.22 0.38 11.73 16.19 12:44:01 AM 1.93 0.00 1.93 0.00 72.79 12:45:01 AM 10.83 0.32 10.51 36.92 379.54 12:46:01 AM 32.16 0.52 31.64 63.86 1345.94 Average: 57.79 18.39 39.40 1837.67 7543.29 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5437540 7008304 2444884 31.02 2688 1763176 747104 8.37 186224 1976956 126328 12:39:01 AM 5137196 6978708 2745228 34.83 2688 2017140 738312 8.27 198560 2196404 98216 12:40:01 AM 5164432 7010944 2717992 34.48 2688 2022320 703204 7.87 222736 2146448 14016 12:41:01 AM 4920848 7017344 2961576 37.57 2688 2263032 666240 7.46 260276 2318012 104884 12:42:01 AM 4920756 7017112 2961668 37.57 2688 2263040 666240 7.46 260308 2317300 8 12:43:01 AM 4636840 6733820 3245584 41.17 2688 2263664 994224 11.13 260440 2599664 40 12:44:01 AM 4790968 6888012 3091456 39.22 2688 2263728 841968 9.43 260440 2446136 4 12:45:01 AM 5031968 6944504 2850456 36.16 2688 2084388 736324 8.24 300708 2184504 27996 12:46:01 AM 4992428 6908992 2889996 36.66 2688 2089468 794772 8.90 460496 2070224 27048 Average: 5003664 6945304 2878760 36.52 2688 2114440 765376 8.57 267799 2250628 44282 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 309.55 195.65 1933.68 56.86 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 103.48 74.69 888.63 10.85 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 13.84 10.54 6.18 10.37 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 183.44 139.35 366.63 33.89 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 8.03 6.28 2.17 1.81 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 310.30 310.30 3887.49 707.59 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 432.54 419.35 7015.57 27.43 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 176.12 152.35 2044.69 29.99 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 20.91 17.70 15.71 9.01 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 173.14 147.35 1795.57 98.65 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) 12/12/2025 _x86_64_ (2 CPU) 00:36:51 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 51.95 0.05 10.62 5.75 0.08 31.55 12:38:01 AM 0 50.22 0.03 10.72 7.25 0.08 31.70 12:38:01 AM 1 53.69 0.07 10.52 4.25 0.07 31.40 12:39:01 AM all 34.97 0.00 5.18 2.33 0.12 57.40 12:39:01 AM 0 29.93 0.00 4.41 2.53 0.12 63.02 12:39:01 AM 1 40.02 0.00 5.95 2.13 0.12 51.78 12:40:01 AM all 12.41 0.00 2.05 0.56 0.08 84.91 12:40:01 AM 0 15.32 0.00 2.37 0.68 0.07 81.56 12:40:01 AM 1 9.50 0.00 1.74 0.43 0.08 88.25 12:41:01 AM all 37.28 0.00 6.24 0.93 0.10 55.45 12:41:01 AM 0 29.47 0.00 5.21 1.23 0.12 63.97 12:41:01 AM 1 45.11 0.00 7.28 0.63 0.08 46.89 12:42:01 AM all 0.40 0.00 0.31 0.72 0.07 98.51 12:42:01 AM 0 0.55 0.00 0.28 0.98 0.03 98.15 12:42:01 AM 1 0.25 0.00 0.33 0.45 0.10 98.87 12:43:01 AM all 14.90 0.00 1.10 0.03 0.10 83.88 12:43:01 AM 0 18.76 0.00 1.30 0.03 0.10 79.80 12:43:01 AM 1 11.05 0.00 0.91 0.02 0.10 87.92 12:44:01 AM all 13.26 0.00 1.37 0.01 0.10 85.26 12:44:01 AM 0 13.11 0.00 1.54 0.00 0.10 85.25 12:44:01 AM 1 13.41 0.00 1.20 0.02 0.10 85.28 12:45:01 AM all 18.35 0.00 2.35 0.05 0.09 79.16 12:45:01 AM 0 14.48 0.00 2.41 0.05 0.10 82.96 12:45:01 AM 1 22.23 0.00 2.29 0.05 0.08 75.35 12:46:01 AM all 33.54 0.00 4.04 0.15 0.09 62.18 12:46:01 AM 0 27.98 0.00 3.62 0.15 0.08 68.17 12:46:01 AM 1 39.10 0.00 4.47 0.15 0.10 56.18 Average: all 24.14 0.01 3.70 1.17 0.09 70.90 Average: 0 22.22 0.00 3.54 1.44 0.09 72.71 Average: 1 26.05 0.01 3.86 0.90 0.09 69.09