---> uname -a: Linux prd-centos8-robot-2c-8g-49065.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 731 4787 19 2178 6668 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:9c:e7:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:fe9c:e75c/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) 08/03/2025 _x86_64_ (2 CPU) 23:05:31 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 84.89 8.91 75.97 3037.92 7237.92 11:08:01 PM 83.45 0.72 82.74 52.92 11013.40 11:09:01 PM 45.12 7.13 37.99 1310.50 2313.25 11:10:01 PM 58.30 2.73 55.56 439.59 7655.35 11:11:01 PM 7.52 0.03 7.48 1.07 343.44 11:12:01 PM 2.22 0.00 2.22 0.00 75.80 11:13:01 PM 0.12 0.00 0.12 0.00 1.75 11:14:01 PM 0.23 0.00 0.23 0.00 2.15 11:15:01 PM 15.78 0.40 15.38 46.79 821.13 Average: 33.07 2.21 30.86 543.25 3273.87 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5303000 7025680 2579432 32.72 2688 1904648 825452 9.24 186548 2073164 183212 11:08:01 PM 5167784 7003416 2714648 34.44 2688 2011400 838560 9.39 208824 2157784 9928 11:09:01 PM 4909256 6952048 2973176 37.72 2688 2213348 896680 10.04 272812 2335760 141892 11:10:01 PM 4862660 6960012 3019772 38.31 2688 2264812 778132 8.71 267408 2369956 4 11:11:01 PM 4804536 6903264 3077896 39.05 2688 2266344 869428 9.73 267672 2429056 16 11:12:01 PM 4802560 6901288 3079872 39.07 2688 2266344 869428 9.73 267672 2431232 8 11:13:01 PM 4788992 6887736 3093440 39.24 2688 2266360 885704 9.92 267672 2444428 4 11:14:01 PM 4791740 6890488 3090692 39.21 2688 2266380 885704 9.92 267672 2441404 24 11:15:01 PM 4995688 6915612 2886744 36.62 2688 2093420 788236 8.83 464108 2066940 22260 Average: 4936246 6937727 2946186 37.38 2688 2172562 848592 9.50 274488 2305525 39705 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 250.65 176.44 1630.35 55.69 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 60.59 43.26 581.13 7.70 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 41.69 33.47 323.13 7.71 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 210.18 150.63 47.20 34.32 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 73.89 64.34 31.31 22.87 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 286.89 283.57 57.37 118.62 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 11.43 8.80 142.39 0.59 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 170.07 169.46 67.70 60.33 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 59.57 39.58 94.61 29.57 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 129.44 107.73 330.59 37.49 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) 08/03/2025 _x86_64_ (2 CPU) 23:05:31 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 44.73 0.00 6.13 0.81 0.10 48.23 11:07:01 PM 0 42.85 0.00 5.50 0.77 0.10 50.78 11:07:01 PM 1 46.61 0.00 6.76 0.85 0.10 45.68 11:08:01 PM all 23.70 0.00 3.81 0.77 0.08 71.64 11:08:01 PM 0 23.46 0.00 3.76 0.78 0.10 71.90 11:08:01 PM 1 23.94 0.00 3.87 0.75 0.07 71.38 11:09:01 PM all 24.02 0.00 3.91 0.33 0.08 71.66 11:09:01 PM 0 27.91 0.00 3.99 0.40 0.07 67.63 11:09:01 PM 1 20.12 0.00 3.82 0.27 0.08 75.71 11:10:01 PM all 16.39 0.00 3.12 0.56 0.06 79.88 11:10:01 PM 0 24.98 0.00 3.70 0.50 0.07 70.74 11:10:01 PM 1 7.77 0.00 2.52 0.62 0.05 89.03 11:11:01 PM all 6.27 0.00 0.34 0.03 0.04 93.31 11:11:01 PM 0 11.97 0.00 0.49 0.05 0.05 87.44 11:11:01 PM 1 0.60 0.00 0.20 0.02 0.03 99.15 11:12:01 PM all 21.74 0.00 0.55 0.01 0.09 77.61 11:12:01 PM 0 42.88 0.00 0.84 0.00 0.10 56.19 11:12:01 PM 1 0.67 0.00 0.27 0.02 0.08 98.96 11:13:01 PM all 0.61 0.00 0.13 0.00 0.06 99.21 11:13:01 PM 0 0.65 0.00 0.18 0.00 0.07 99.10 11:13:01 PM 1 0.57 0.00 0.07 0.00 0.05 99.32 11:14:01 PM all 23.33 0.00 0.45 0.00 0.09 76.12 11:14:01 PM 0 21.22 0.00 0.43 0.00 0.08 78.26 11:14:01 PM 1 25.45 0.00 0.47 0.00 0.10 73.98 11:15:01 PM all 17.72 0.00 2.80 0.07 0.06 79.35 11:15:01 PM 0 20.08 0.00 3.14 0.07 0.07 76.65 11:15:01 PM 1 15.37 0.00 2.46 0.07 0.05 82.06 Average: all 19.85 0.00 2.36 0.29 0.07 77.43 Average: 0 24.00 0.00 2.45 0.29 0.08 73.18 Average: 1 15.69 0.00 2.27 0.29 0.07 81.68