---> uname -a: Linux prd-centos8-robot-2c-8g-38331.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 619 4921 19 2157 6781 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:f7:ca:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fef7:ca36/64 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) 06/29/2025 _x86_64_ (2 CPU) 23:05:36 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 120.06 74.76 45.30 8022.66 37150.55 11:08:02 PM 122.03 0.22 121.81 11.33 11429.35 11:09:01 PM 45.10 1.07 44.04 115.62 5084.24 11:10:01 PM 60.76 9.45 51.32 1684.11 3580.44 11:11:01 PM 36.04 0.03 36.00 3.47 6253.12 11:12:01 PM 0.38 0.00 0.38 0.00 6.57 11:13:01 PM 0.12 0.00 0.12 0.00 1.17 11:14:01 PM 0.45 0.00 0.45 0.00 9.96 11:15:01 PM 32.04 0.65 31.39 74.12 1442.83 Average: 46.33 9.59 36.74 1103.16 7221.83 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5576120 7058912 2306304 29.26 2688 1677124 715564 8.01 178488 1852888 74320 11:08:02 PM 5087472 6936212 2794952 35.46 2688 2026840 772704 8.65 191120 2265872 154924 11:09:01 PM 5226556 7048308 2655868 33.69 2688 1999108 674456 7.55 219040 2095468 10764 11:10:01 PM 4902980 6980908 2979444 37.80 2688 2246616 722316 8.09 262332 2348192 167780 11:11:01 PM 4939000 7018944 2943424 37.34 2688 2248704 684116 7.66 266804 2302648 4 11:12:01 PM 4938876 7018812 2943548 37.34 2688 2248704 684116 7.66 266808 2302716 4 11:13:01 PM 4938916 7018852 2943508 37.34 2688 2248704 684116 7.66 266808 2302652 4 11:14:01 PM 4937048 7018372 2945376 37.37 2688 2250092 670412 7.51 267352 2303956 1364 11:15:01 PM 5063208 6961924 2819216 35.77 2688 2073768 732568 8.20 461284 2009860 9040 Average: 5067797 7006805 2814627 35.71 2688 2113296 704485 7.89 264448 2198250 46467 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 257.73 149.03 1031.98 55.38 0.00 0.00 0.00 0.00 11:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:02 PM eth0 128.78 100.85 1391.18 13.31 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 15.45 9.86 7.00 3.85 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 46.15 41.15 319.38 10.43 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 578.26 416.24 110.01 93.68 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 7.25 2.10 0.77 0.51 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 3.73 2.00 0.49 0.43 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 69.43 47.82 20.41 6.08 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 43.81 35.19 80.72 22.72 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 128.06 89.51 329.70 22.97 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) 06/29/2025 _x86_64_ (2 CPU) 23:05:36 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 28.59 0.06 7.26 28.07 0.10 35.92 11:07:01 PM 0 28.71 0.03 6.01 27.43 0.08 37.73 11:07:01 PM 1 28.48 0.08 8.51 28.71 0.12 34.09 11:08:02 PM all 37.01 0.00 5.27 3.13 0.10 54.48 11:08:02 PM 0 26.66 0.00 4.15 2.87 0.10 66.22 11:08:02 PM 1 47.43 0.00 6.40 3.39 0.10 42.69 11:09:01 PM all 16.62 0.00 2.39 1.52 0.08 79.39 11:09:01 PM 0 11.99 0.00 2.14 1.46 0.07 84.35 11:09:01 PM 1 21.25 0.00 2.65 1.58 0.08 74.44 11:10:01 PM all 29.44 0.00 5.57 1.51 0.09 63.38 11:10:01 PM 0 29.51 0.00 5.70 1.28 0.10 63.40 11:10:01 PM 1 29.37 0.00 5.45 1.74 0.08 63.36 11:11:01 PM all 4.39 0.00 1.48 1.05 0.05 93.03 11:11:01 PM 0 5.83 0.00 1.70 0.92 0.05 91.51 11:11:01 PM 1 2.96 0.00 1.27 1.17 0.05 94.55 11:12:01 PM all 0.35 0.00 0.08 0.00 0.04 99.52 11:12:01 PM 0 0.57 0.00 0.05 0.00 0.03 99.35 11:12:01 PM 1 0.13 0.00 0.12 0.00 0.05 99.70 11:13:01 PM all 0.33 0.00 0.07 0.00 0.03 99.57 11:13:01 PM 0 0.55 0.00 0.05 0.00 0.03 99.37 11:13:01 PM 1 0.10 0.00 0.08 0.00 0.03 99.78 11:14:01 PM all 2.56 0.00 0.73 0.00 0.05 96.66 11:14:01 PM 0 1.17 0.00 0.50 0.00 0.05 98.28 11:14:01 PM 1 3.95 0.00 0.96 0.00 0.05 95.04 11:15:01 PM all 28.10 0.00 3.80 0.56 0.08 67.47 11:15:01 PM 0 18.83 0.00 3.28 0.65 0.07 77.17 11:15:01 PM 1 37.39 0.00 4.31 0.47 0.08 57.75 Average: all 16.38 0.01 2.96 3.96 0.07 76.63 Average: 0 13.76 0.00 2.62 3.83 0.07 79.72 Average: 1 19.00 0.01 3.30 4.09 0.07 73.53