---> uname -a: Linux prd-centos8-robot-2c-8g-11016.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 574 4951 19 2171 6823 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:12:ed:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe12:ed46/64 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) 12/06/2025 _x86_64_ (2 CPU) 04:31:59 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 121.94 0.33 121.61 14.53 11667.09 04:35:01 AM 46.39 1.23 45.16 126.51 5467.51 04:36:01 AM 64.21 6.75 57.46 1247.98 3863.10 04:37:01 AM 36.79 0.25 36.54 47.06 6385.00 04:38:01 AM 5.33 0.22 5.11 12.53 184.67 04:39:01 AM 20.55 0.63 19.91 73.19 837.93 Average: 49.20 1.57 47.64 253.65 4734.26 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5131180 7001820 2751244 34.90 2688 2047512 724068 8.11 190360 2215964 169660 04:35:01 AM 5251488 7095612 2630936 33.38 2688 2019928 626424 7.01 218628 2063164 10764 04:36:01 AM 4878364 6975528 3004060 38.11 2688 2262604 713128 7.98 253160 2364920 175552 04:37:01 AM 4968044 7065484 2914380 36.97 2688 2264092 636320 7.12 259828 2269696 4 04:38:01 AM 4896064 6994388 2986360 37.89 2688 2264976 730048 8.17 259956 2339788 256 04:39:01 AM 5161004 7073496 2721420 34.53 2688 2084476 639544 7.16 458284 1903796 22252 Average: 5047691 7034388 2834733 35.96 2688 2157265 678255 7.59 273369 2192888 63081 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 148.27 113.91 1492.37 14.46 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 16.75 10.08 7.41 4.06 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 41.20 35.24 334.83 7.71 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 190.43 170.04 43.69 41.18 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 77.26 67.09 764.54 7.13 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 63.41 47.71 235.94 23.54 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 89.55 74.01 479.83 16.35 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) 12/06/2025 _x86_64_ (2 CPU) 04:31:59 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 38.47 0.00 5.62 1.67 0.13 54.11 04:34:01 AM 0 31.04 0.00 5.06 1.81 0.13 61.95 04:34:01 AM 1 45.91 0.00 6.18 1.52 0.13 46.26 04:35:01 AM all 19.20 0.00 2.24 0.45 0.08 78.03 04:35:01 AM 0 14.32 0.00 2.55 0.43 0.07 82.62 04:35:01 AM 1 24.06 0.00 1.93 0.47 0.10 73.44 04:36:01 AM all 30.85 0.00 5.46 0.47 0.09 63.14 04:36:01 AM 0 25.14 0.00 5.09 0.45 0.08 69.24 04:36:01 AM 1 36.56 0.00 5.83 0.48 0.10 57.03 04:37:01 AM all 7.87 0.00 1.90 0.63 0.07 89.54 04:37:01 AM 0 3.33 0.00 1.65 0.67 0.07 94.28 04:37:01 AM 1 12.42 0.00 2.14 0.59 0.07 84.79 04:38:01 AM all 4.14 0.00 0.51 0.03 0.06 95.25 04:38:01 AM 0 4.88 0.00 0.66 0.00 0.07 94.39 04:38:01 AM 1 3.40 0.00 0.37 0.07 0.05 96.11 04:39:01 AM all 25.94 0.00 3.68 0.08 0.08 70.21 04:39:01 AM 0 21.02 0.00 4.09 0.05 0.08 74.76 04:39:01 AM 1 30.86 0.00 3.27 0.12 0.08 65.67 Average: all 21.11 0.00 3.24 0.56 0.09 75.00 Average: 0 16.66 0.00 3.19 0.57 0.08 79.50 Average: 1 25.57 0.00 3.29 0.54 0.09 70.51