---> uname -a: Linux prd-centos8-robot-2c-8g-652.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 601 4910 19 2185 6798 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:cc:97:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fecc:9735/64 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) 10/05/2025 _x86_64_ (2 CPU) 00:26:52 LINUX RESTART (2 CPU) 12:28:01 AM tps rtps wtps bread/s bwrtn/s 12:29:01 AM 120.54 0.20 120.34 5.60 12175.92 12:30:01 AM 40.32 1.03 39.29 113.56 4012.86 12:31:01 AM 66.41 9.45 56.96 1684.39 3765.17 12:32:01 AM 29.60 0.03 29.56 3.47 6206.57 12:33:01 AM 4.40 0.23 4.17 12.66 181.07 12:34:01 AM 0.50 0.00 0.50 0.00 7.10 12:35:01 AM 0.35 0.00 0.35 0.00 3.85 12:36:01 AM 0.33 0.00 0.33 0.00 3.33 12:37:01 AM 17.53 0.32 17.21 36.93 891.20 Average: 31.11 1.25 29.86 206.27 3027.42 12:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 AM 5059680 6931356 2822744 35.81 2688 2048816 768608 8.61 190844 2285280 137088 12:30:01 AM 5222860 7066456 2659564 33.74 2688 2019552 667564 7.47 218728 2092272 10764 12:31:01 AM 4877348 6983992 3005076 38.12 2688 2274236 702404 7.86 266352 2361868 174748 12:32:01 AM 4931196 7037784 2951228 37.44 2688 2274308 639140 7.16 266880 2301908 4 12:33:01 AM 4878268 6986648 3004156 38.11 2688 2276100 731284 8.19 267148 2354232 8 12:34:01 AM 4864668 6973064 3017756 38.28 2688 2276116 747668 8.37 267152 2366712 4 12:35:01 AM 4864068 6972456 3018356 38.29 2688 2276116 747668 8.37 267148 2368292 4 12:36:01 AM 4865940 6974348 3016484 38.27 2688 2276136 747668 8.37 267148 2366440 24 12:37:01 AM 5045404 6972936 2837020 35.99 2688 2100828 730180 8.18 308552 2169288 24036 Average: 4956604 6988782 2925820 37.12 2688 2202468 720243 8.06 257772 2296255 38520 12:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 110.00 86.55 1284.92 11.99 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 10.31 9.48 6.09 3.71 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 44.51 38.61 340.15 9.83 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 156.62 112.68 30.16 30.75 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 156.30 145.10 47.68 58.26 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 211.65 211.18 183.56 86.13 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 12.93 11.91 3.88 4.24 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 158.76 156.23 64.65 55.97 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 58.94 39.23 104.18 23.57 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 102.23 90.11 229.48 31.61 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) 10/05/2025 _x86_64_ (2 CPU) 00:26:52 LINUX RESTART (2 CPU) 12:28:01 AM CPU %user %nice %system %iowait %steal %idle 12:29:01 AM all 36.92 0.00 5.31 1.67 0.13 55.97 12:29:01 AM 0 29.77 0.00 4.47 1.62 0.13 64.01 12:29:01 AM 1 44.08 0.00 6.16 1.72 0.13 47.91 12:30:01 AM all 16.49 0.00 2.18 0.94 0.08 80.32 12:30:01 AM 0 10.83 0.00 1.94 0.82 0.08 86.34 12:30:01 AM 1 22.16 0.00 2.42 1.07 0.07 74.28 12:31:01 AM all 33.16 0.00 5.85 1.03 0.13 59.83 12:31:01 AM 0 31.44 0.00 5.95 0.67 0.12 61.82 12:31:01 AM 1 34.88 0.00 5.75 1.40 0.13 57.83 12:32:01 AM all 0.53 0.00 0.64 0.56 0.05 98.22 12:32:01 AM 0 0.45 0.00 0.47 0.37 0.05 98.66 12:32:01 AM 1 0.62 0.00 0.80 0.75 0.05 97.78 12:33:01 AM all 13.51 0.00 0.54 0.06 0.09 85.80 12:33:01 AM 0 4.45 0.00 0.33 0.07 0.08 95.06 12:33:01 AM 1 22.64 0.00 0.74 0.05 0.10 76.47 12:34:01 AM all 16.79 0.00 0.46 0.00 0.12 82.63 12:34:01 AM 0 0.99 0.00 0.20 0.00 0.10 98.71 12:34:01 AM 1 32.67 0.00 0.72 0.00 0.13 66.47 12:35:01 AM all 2.25 0.00 0.18 0.00 0.07 97.51 12:35:01 AM 0 4.06 0.00 0.20 0.00 0.05 95.69 12:35:01 AM 1 0.43 0.00 0.15 0.00 0.08 99.33 12:36:01 AM all 22.09 0.00 0.45 0.00 0.11 77.35 12:36:01 AM 0 7.59 0.00 0.30 0.00 0.10 92.01 12:36:01 AM 1 36.64 0.00 0.61 0.00 0.12 62.64 12:37:01 AM all 16.18 0.00 2.29 0.08 0.12 81.32 12:37:01 AM 0 14.39 0.00 2.75 0.03 0.13 82.69 12:37:01 AM 1 17.98 0.00 1.83 0.13 0.10 79.95 Average: all 17.55 0.00 1.99 0.48 0.10 79.87 Average: 0 11.57 0.00 1.85 0.40 0.09 86.09 Average: 1 23.56 0.00 2.14 0.57 0.10 73.63