---> uname -a: Linux prd-centos8-robot-2c-8g-5035.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 629 4903 19 2163 6769 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:70:c4:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe70:c44f/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) 08/29/2025 _x86_64_ (2 CPU) 17:44:36 LINUX RESTART (2 CPU) 05:45:01 PM tps rtps wtps bread/s bwrtn/s 05:46:01 PM 115.68 26.09 89.59 6902.90 40108.76 05:47:01 PM 95.68 0.72 94.97 52.92 11202.58 05:48:01 PM 52.16 7.10 45.06 1310.18 3536.66 05:49:01 PM 56.13 0.28 55.85 47.58 7702.80 05:50:01 PM 9.37 0.53 8.83 48.66 382.57 05:51:01 PM 32.17 0.33 31.84 37.19 1400.63 Average: 60.20 5.84 54.36 1399.94 10722.82 05:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 PM 5368708 7042628 2513724 31.89 2688 1857012 714496 8.00 184788 2010568 170240 05:47:01 PM 5157800 6994684 2724632 34.57 2688 2012636 715496 8.01 197032 2171732 42480 05:48:01 PM 4942188 6975544 2940244 37.30 2688 2204632 743264 8.32 269944 2305404 132600 05:49:01 PM 4918648 7006032 2963784 37.60 2688 2254800 677556 7.59 260800 2318388 4 05:50:01 PM 5083732 6996524 2798700 35.51 2688 2081816 707060 7.92 255924 2159728 4568 05:51:01 PM 5007424 6913724 2875008 36.47 2688 2080172 804500 9.01 457396 2062084 10936 Average: 5079750 6988189 2802682 35.56 2688 2081845 727062 8.14 270981 2171317 60138 05:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM eth0 297.45 192.80 1681.83 59.78 0.00 0.00 0.00 0.00 05:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 PM eth0 75.42 56.98 806.38 8.95 0.00 0.00 0.00 0.00 05:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 PM eth0 40.39 34.44 331.14 8.56 0.00 0.00 0.00 0.00 05:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 PM eth0 206.10 149.00 46.21 39.81 0.00 0.00 0.00 0.00 05:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 PM eth0 58.72 34.11 74.40 17.88 0.00 0.00 0.00 0.00 05:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 PM eth0 18.11 16.11 14.99 7.95 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 116.04 80.58 492.51 23.82 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) 08/29/2025 _x86_64_ (2 CPU) 17:44:36 LINUX RESTART (2 CPU) 05:45:01 PM CPU %user %nice %system %iowait %steal %idle 05:46:01 PM all 44.78 0.00 7.78 6.93 0.11 40.40 05:46:01 PM 0 48.17 0.00 7.89 6.04 0.12 37.78 05:46:01 PM 1 41.39 0.00 7.68 7.81 0.10 43.02 05:47:01 PM all 25.28 0.00 3.65 1.23 0.11 69.74 05:47:01 PM 0 19.32 0.00 3.29 1.58 0.10 75.71 05:47:01 PM 1 31.24 0.00 4.00 0.88 0.12 63.76 05:48:01 PM all 27.66 0.00 4.39 1.04 0.08 66.82 05:48:01 PM 0 24.34 0.00 4.33 0.65 0.08 70.59 05:48:01 PM 1 30.98 0.00 4.45 1.43 0.08 63.05 05:49:01 PM all 16.76 0.00 3.31 0.67 0.05 79.21 05:49:01 PM 0 12.04 0.00 3.02 0.60 0.03 84.31 05:49:01 PM 1 21.49 0.00 3.61 0.74 0.07 74.10 05:50:01 PM all 2.83 0.00 1.08 0.03 0.04 96.02 05:50:01 PM 0 2.89 0.00 1.34 0.03 0.03 95.70 05:50:01 PM 1 2.77 0.00 0.82 0.03 0.05 96.33 05:51:01 PM all 31.07 0.00 3.12 0.12 0.08 65.62 05:51:01 PM 0 16.74 0.00 2.30 0.08 0.08 80.80 05:51:01 PM 1 45.42 0.00 3.94 0.15 0.07 50.43 Average: all 24.74 0.00 3.89 1.67 0.08 69.63 Average: 0 20.59 0.00 3.70 1.50 0.08 74.14 Average: 1 28.89 0.00 4.08 1.84 0.08 65.11