---> uname -a: Linux prd-centos8-robot-2c-8g-51068.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 589 4901 19 2206 6810 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:9d:84:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe9d:84c8/64 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) 08/09/2025 _x86_64_ (2 CPU) 00:34:59 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 122.73 0.48 122.25 17.86 11117.63 12:38:01 AM 50.75 1.03 49.72 113.56 6090.17 12:39:01 AM 59.00 6.96 52.03 1291.57 3645.58 12:40:01 AM 31.92 0.03 31.89 3.47 6204.37 12:41:01 AM 2.67 0.22 2.45 11.73 328.65 12:42:01 AM 30.94 0.65 30.29 74.11 2684.19 Average: 49.67 1.56 48.10 252.06 5011.72 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5184384 7001492 2698048 34.23 2688 1993916 709616 7.95 188700 2165552 149112 12:38:01 AM 5243660 7079008 2638772 33.48 2688 2011216 629468 7.05 219200 2072168 10764 12:39:01 AM 4908100 7001952 2974332 37.73 2688 2261116 670476 7.51 258432 2339020 181908 12:40:01 AM 4964756 7048728 2917676 37.01 2688 2251652 620496 6.95 262544 2273952 4 12:41:01 AM 4941664 7049568 2940768 37.31 2688 2275576 625936 7.01 263012 2296752 15848 12:42:01 AM 5050932 6999672 2831500 35.92 2688 2121860 673888 7.55 478748 1996840 9032 Average: 5048916 7030070 2833516 35.95 2688 2152556 654980 7.33 278439 2190714 61111 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 115.36 92.47 1237.29 12.59 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 59.88 41.30 385.15 6.86 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 41.89 35.54 330.25 8.76 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 200.02 145.95 39.15 37.52 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 88.69 65.59 395.23 8.72 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 58.40 42.75 118.59 57.91 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 94.04 70.60 417.59 22.06 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) 08/09/2025 _x86_64_ (2 CPU) 00:34:59 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 39.06 0.00 5.75 1.70 0.10 53.39 12:37:01 AM 0 45.20 0.00 6.77 1.73 0.10 46.20 12:37:01 AM 1 32.94 0.00 4.74 1.66 0.10 60.56 12:38:01 AM all 19.69 0.00 2.47 0.96 0.08 76.80 12:38:01 AM 0 27.35 0.00 2.94 0.97 0.08 68.66 12:38:01 AM 1 12.03 0.00 2.00 0.95 0.08 84.93 12:39:01 AM all 28.01 0.00 5.58 0.58 0.08 65.74 12:39:01 AM 0 29.37 0.00 5.52 0.27 0.08 64.77 12:39:01 AM 1 26.66 0.00 5.65 0.88 0.08 66.72 12:40:01 AM all 5.10 0.00 1.16 0.68 0.05 93.00 12:40:01 AM 0 6.91 0.00 1.25 1.02 0.03 90.79 12:40:01 AM 1 3.29 0.00 1.07 0.35 0.07 95.22 12:41:01 AM all 7.18 0.00 0.52 0.05 0.07 92.18 12:41:01 AM 0 5.90 0.00 0.38 0.08 0.07 93.57 12:41:01 AM 1 8.50 0.00 0.67 0.02 0.07 90.75 12:42:01 AM all 28.26 0.00 3.83 0.27 0.09 67.55 12:42:01 AM 0 21.86 0.00 3.76 0.15 0.08 74.15 12:42:01 AM 1 34.68 0.00 3.89 0.38 0.10 60.95 Average: all 21.26 0.00 3.23 0.71 0.08 74.73 Average: 0 22.77 0.00 3.44 0.70 0.08 73.01 Average: 1 19.74 0.00 3.01 0.71 0.08 76.45