---> uname -a: Linux prd-centos8-robot-2c-8g-48104.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 600 4936 19 2160 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:d4:13:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fed4:13e2/64 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) 08/01/2025 _x86_64_ (2 CPU) 00:34:05 LINUX RESTART (2 CPU) 12:35:02 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 121.27 0.36 120.91 15.32 11505.68 12:37:01 AM 49.93 1.03 48.90 113.56 5666.83 12:38:01 AM 61.18 6.96 54.22 1291.57 3701.58 12:39:01 AM 32.67 0.03 32.64 3.47 6168.14 12:40:01 AM 13.81 0.33 13.48 37.05 471.53 12:41:01 AM 30.85 0.52 30.33 64.63 1332.73 Average: 51.42 1.54 49.88 254.93 4788.81 12:35:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5124716 6986120 2757708 34.99 2688 2038388 724040 8.11 188900 2225548 167760 12:37:01 AM 5236440 7071068 2645984 33.57 2688 2010824 641368 7.18 217036 2082152 10768 12:38:01 AM 4925248 7005104 2957176 37.52 2688 2247568 670148 7.50 255276 2327872 169028 12:39:01 AM 4958308 7040004 2924116 37.10 2688 2249652 650884 7.29 260680 2283064 4 12:40:01 AM 5009696 6912476 2872728 36.44 2688 2074460 801072 8.97 284748 2224780 28292 12:41:01 AM 5066780 6971108 2815644 35.72 2688 2077680 715816 8.01 456624 2002812 25156 Average: 5053531 6997647 2828893 35.89 2688 2116429 700555 7.84 277211 2191038 66835 12:35:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 135.79 106.90 1475.29 14.20 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 16.81 8.91 8.00 4.13 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 44.04 32.72 328.04 9.09 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 136.12 63.61 35.11 27.15 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 66.19 43.47 79.28 22.78 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 20.11 18.29 16.31 8.72 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 69.66 45.48 320.42 14.34 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) 08/01/2025 _x86_64_ (2 CPU) 00:34:05 LINUX RESTART (2 CPU) 12:35:02 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 37.84 0.00 5.86 2.87 0.11 53.33 12:36:01 AM 0 30.65 0.00 5.58 2.42 0.10 61.26 12:36:01 AM 1 45.05 0.00 6.14 3.32 0.12 45.37 12:37:01 AM all 19.01 0.00 2.37 2.08 0.11 76.44 12:37:01 AM 0 17.24 0.00 2.19 1.72 0.10 78.75 12:37:01 AM 1 20.77 0.00 2.55 2.44 0.12 74.12 12:38:01 AM all 30.22 0.00 5.92 0.60 0.11 63.15 12:38:01 AM 0 24.80 0.00 5.52 0.45 0.12 69.12 12:38:01 AM 1 35.64 0.00 6.33 0.75 0.10 57.19 12:39:01 AM all 3.97 0.00 1.05 1.27 0.05 93.65 12:39:01 AM 0 0.57 0.00 0.75 1.14 0.05 97.49 12:39:01 AM 1 7.38 0.00 1.35 1.40 0.05 89.81 12:40:01 AM all 13.84 0.00 2.00 0.08 0.08 84.00 12:40:01 AM 0 8.53 0.00 1.25 0.08 0.07 90.07 12:40:01 AM 1 19.14 0.00 2.76 0.08 0.08 77.93 12:41:01 AM all 31.32 0.00 4.22 0.13 0.08 64.24 12:41:01 AM 0 18.59 0.00 3.36 0.12 0.07 77.86 12:41:01 AM 1 44.07 0.00 5.07 0.15 0.10 50.61 Average: all 22.68 0.00 3.57 1.17 0.09 72.50 Average: 0 16.71 0.00 3.10 0.98 0.08 79.12 Average: 1 28.65 0.00 4.03 1.35 0.09 65.87