---> uname -a: Linux prd-centos8-robot-2c-8g-4651.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 591 4909 19 2196 6807 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:66:a8:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fe66:a820/64 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) 11/02/2025 _x86_64_ (2 CPU) 04:02:53 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 115.48 0.22 115.26 11.33 11081.04 04:06:01 AM 46.65 0.82 45.83 82.11 5534.41 04:07:01 AM 63.95 6.96 56.98 1279.44 3801.65 04:08:01 AM 39.44 0.25 39.19 47.05 6438.67 04:09:01 AM 4.97 0.22 4.75 11.73 178.39 04:10:01 AM 2.42 0.02 2.40 0.93 347.22 04:11:01 AM 0.67 0.00 0.67 0.00 9.41 04:12:01 AM 5.88 0.32 5.57 36.93 417.93 04:13:01 AM 32.29 0.52 31.77 63.85 1876.44 Average: 34.64 1.03 33.60 170.38 3298.46 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5145196 7014164 2737236 34.73 2688 2045884 705212 7.90 190740 2204064 169604 04:06:01 AM 5202208 7043280 2680224 34.00 2688 2016968 682648 7.64 216576 2116240 10756 04:07:01 AM 4915332 7006752 2967100 37.64 2688 2258056 677964 7.59 255768 2333524 159792 04:08:01 AM 4972092 7067088 2910340 36.92 2688 2262032 629964 7.05 259680 2270264 8 04:09:01 AM 4906924 7009020 2975508 37.75 2688 2269144 715228 8.01 260004 2334044 6764 04:10:01 AM 4899116 7002864 2983316 37.85 2688 2270792 734584 8.23 260004 2342448 4 04:11:01 AM 4877328 6981152 3005104 38.12 2688 2270852 753908 8.44 260004 2363604 28 04:12:01 AM 5073264 7012968 2809168 35.64 2688 2112332 655164 7.34 269544 2180424 29184 04:13:01 AM 5072016 7011520 2810416 35.65 2688 2112672 673936 7.55 471636 1984124 11196 Average: 5007053 7016534 2875379 36.48 2688 2179859 692068 7.75 271551 2236526 43037 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 102.82 81.11 1326.14 11.50 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 12.68 8.45 6.84 3.85 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 38.29 32.24 334.29 7.56 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 172.44 115.34 39.13 34.48 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 38.28 29.80 71.46 7.74 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 329.97 329.19 68.70 137.76 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 212.45 208.75 555.49 65.46 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 66.66 46.78 260.15 35.28 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 18.36 16.73 16.43 8.54 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 110.22 96.49 297.63 34.68 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) 11/02/2025 _x86_64_ (2 CPU) 04:02:53 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 33.23 0.00 4.94 4.78 0.10 56.95 04:05:01 AM 0 26.83 0.00 4.46 4.34 0.10 64.26 04:05:01 AM 1 39.61 0.00 5.41 5.21 0.10 49.66 04:06:01 AM all 19.52 0.00 2.06 1.75 1.18 75.50 04:06:01 AM 0 9.76 0.00 1.58 1.52 1.29 85.85 04:06:01 AM 1 29.28 0.00 2.53 1.98 1.07 65.14 04:07:01 AM all 28.14 0.00 5.13 1.92 0.09 64.72 04:07:01 AM 0 23.13 0.00 4.66 1.25 0.10 70.85 04:07:01 AM 1 33.14 0.00 5.60 2.58 0.08 58.59 04:08:01 AM all 10.13 0.00 1.99 1.94 0.06 85.89 04:08:01 AM 0 8.54 0.00 1.79 1.91 0.05 87.71 04:08:01 AM 1 11.71 0.00 2.19 1.97 0.07 84.06 04:09:01 AM all 6.96 0.00 0.29 0.03 0.07 92.65 04:09:01 AM 0 1.62 0.00 0.17 0.00 0.07 98.15 04:09:01 AM 1 12.37 0.00 0.40 0.07 0.07 87.10 04:10:01 AM all 27.42 0.00 0.58 0.12 0.11 71.78 04:10:01 AM 0 35.50 0.00 0.72 0.02 0.10 63.66 04:10:01 AM 1 19.37 0.00 0.43 0.22 0.12 79.86 04:11:01 AM all 24.14 0.00 0.60 0.00 0.11 75.15 04:11:01 AM 0 39.64 0.00 0.67 0.00 0.10 59.58 04:11:01 AM 1 8.59 0.00 0.52 0.00 0.12 90.77 04:12:01 AM all 7.02 0.00 1.36 0.19 0.10 91.34 04:12:01 AM 0 7.45 0.00 1.52 0.24 0.12 90.67 04:12:01 AM 1 6.58 0.00 1.20 0.13 0.08 92.00 04:13:01 AM all 31.34 0.00 3.36 1.51 0.10 63.69 04:13:01 AM 0 27.93 0.00 3.91 1.15 0.10 66.91 04:13:01 AM 1 34.74 0.00 2.82 1.87 0.10 60.47 Average: all 20.90 0.00 2.26 1.36 0.21 75.27 Average: 0 20.03 0.00 2.17 1.16 0.23 76.41 Average: 1 21.76 0.00 2.35 1.56 0.20 74.12