---> uname -a: Linux prd-centos8-robot-2c-8g-45125.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 577 4960 19 2160 6822 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:78:20:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe78:208c/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) 07/22/2025 _x86_64_ (2 CPU) 04:48:54 LINUX RESTART (2 CPU) 04:50:01 AM tps rtps wtps bread/s bwrtn/s 04:51:01 AM 109.51 0.27 109.25 12.66 10685.06 04:52:01 AM 58.48 0.75 57.73 53.45 6690.34 04:53:01 AM 40.29 7.10 33.19 1310.18 2111.66 04:54:01 AM 56.46 0.25 56.21 47.05 7728.72 04:55:01 AM 5.27 0.02 5.25 0.13 224.30 04:56:01 AM 30.81 0.65 30.16 74.11 1367.91 Average: 50.14 1.51 48.64 249.57 4801.70 04:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:51:01 AM 5267912 7005664 2614512 33.17 2688 1919084 736212 8.24 189232 2092220 67844 04:52:01 AM 5177916 7011188 2704508 34.31 2688 2009492 701692 7.86 209832 2145432 9932 04:53:01 AM 4885748 6983476 2996676 38.02 2688 2267188 752304 8.42 287020 2339152 198216 04:54:01 AM 4976756 7058448 2905668 36.86 2688 2249960 646160 7.24 262252 2262384 28 04:55:01 AM 5156584 7060200 2725840 34.58 2688 2073324 642656 7.20 255776 2091068 984 04:56:01 AM 5119376 7020300 2763048 35.05 2688 2074436 688872 7.71 457116 1950116 9032 Average: 5097382 7023213 2785042 35.33 2688 2098914 694649 7.78 276871 2146729 47673 04:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 82.39 67.02 1014.40 8.52 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 50.07 35.34 569.07 7.63 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 33.93 29.03 310.37 6.79 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 163.81 117.78 42.32 37.12 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 33.74 17.95 13.26 4.44 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 35.29 28.01 72.65 19.94 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 66.54 49.19 337.04 14.07 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) 07/22/2025 _x86_64_ (2 CPU) 04:48:54 LINUX RESTART (2 CPU) 04:50:01 AM CPU %user %nice %system %iowait %steal %idle 04:51:01 AM all 29.84 0.00 4.41 5.91 0.15 59.69 04:51:01 AM 0 25.18 0.00 3.75 8.97 0.13 61.97 04:51:01 AM 1 34.49 0.00 5.06 2.86 0.17 57.42 04:52:01 AM all 23.10 0.00 3.39 0.92 0.08 72.53 04:52:01 AM 0 23.48 0.00 3.24 0.57 0.07 72.65 04:52:01 AM 1 22.72 0.00 3.53 1.27 0.08 72.40 04:53:01 AM all 24.73 0.00 3.95 0.40 0.07 70.84 04:53:01 AM 0 19.69 0.00 3.64 0.33 0.07 76.27 04:53:01 AM 1 29.77 0.00 4.26 0.47 0.08 65.42 04:54:01 AM all 15.79 0.00 2.94 0.64 0.06 80.57 04:54:01 AM 0 10.14 0.00 2.60 0.83 0.05 86.37 04:54:01 AM 1 21.44 0.00 3.27 0.45 0.07 74.77 04:55:01 AM all 1.95 0.00 0.59 0.01 0.03 97.42 04:55:01 AM 0 0.82 0.00 0.28 0.02 0.03 98.85 04:55:01 AM 1 3.08 0.00 0.90 0.00 0.03 95.98 04:56:01 AM all 27.45 0.00 3.50 0.11 0.12 68.83 04:56:01 AM 0 19.40 0.00 3.09 0.07 0.12 77.33 04:56:01 AM 1 35.49 0.00 3.90 0.15 0.12 60.34 Average: all 20.48 0.00 3.13 1.33 0.08 74.97 Average: 0 16.46 0.00 2.77 1.80 0.08 78.90 Average: 1 24.51 0.00 3.49 0.87 0.09 71.04