---> uname -a: Linux prd-centos8-robot-2c-8g-1845.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 607 4822 19 2267 6792 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:9f:8b:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe9f:8b9e/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) 10/08/2025 _x86_64_ (2 CPU) 05:43:52 LINUX RESTART (2 CPU) 05:45:01 AM tps rtps wtps bread/s bwrtn/s 05:46:01 AM 122.23 0.40 121.83 16.66 11632.99 05:47:01 AM 44.23 1.00 43.23 113.05 5154.61 05:48:01 AM 66.98 9.48 57.50 1684.64 3776.12 05:49:01 AM 31.56 0.03 31.52 3.47 6254.72 05:50:01 AM 2.30 0.22 2.08 11.73 124.58 05:51:02 AM 0.97 0.00 0.97 0.00 604.42 05:52:01 AM 0.36 0.00 0.36 0.00 211.39 05:53:01 AM 0.57 0.03 0.53 1.87 352.35 05:54:01 AM 19.31 0.33 18.98 37.85 2568.11 Average: 32.11 1.28 30.83 208.09 3414.76 05:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 AM 5102644 6973720 2779788 35.27 2688 2047940 770972 8.63 191160 2243536 169632 05:47:01 AM 5223712 7067920 2658720 33.73 2688 2019948 680160 7.62 219148 2090588 10756 05:48:01 AM 4879864 6987192 3002568 38.09 2688 2274944 740804 8.29 267096 2359744 175032 05:49:01 AM 4934100 7041412 2948332 37.40 2688 2275016 688048 7.70 267524 2299900 4 05:50:01 AM 4883840 6993600 2998592 38.04 2688 2277500 755084 8.45 267888 2348936 532 05:51:02 AM 4854888 6983108 3027544 38.41 2688 2295928 755084 8.45 268124 2377672 1304 05:52:01 AM 4844420 6982592 3038012 38.54 2688 2305892 755084 8.45 268124 2387840 5140 05:53:01 AM 4834784 6981256 3047648 38.66 2688 2314156 771788 8.64 268408 2397396 2968 05:54:01 AM 4956452 6967352 2925980 37.12 2688 2184856 776576 8.70 346832 2223044 24036 Average: 4946078 6997572 2936354 37.25 2688 2221798 743733 8.33 262700 2303184 43267 05:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 129.76 105.15 1479.67 13.61 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 14.76 10.06 7.15 4.10 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 45.28 39.44 335.53 9.90 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 158.80 115.56 31.36 25.21 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 27.42 21.19 27.38 3.70 0.00 0.00 0.00 0.00 05:51:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:02 AM eth0 37.39 34.34 125.08 10.45 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 20.25 18.03 64.26 7.00 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 22.18 19.56 65.19 12.21 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 81.51 52.70 156.04 84.58 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 59.78 46.28 254.99 18.99 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) 10/08/2025 _x86_64_ (2 CPU) 05:43:52 LINUX RESTART (2 CPU) 05:45:01 AM CPU %user %nice %system %iowait %steal %idle 05:46:01 AM all 36.96 0.00 5.44 2.76 0.17 54.67 05:46:01 AM 0 43.38 0.00 6.04 2.51 0.17 47.89 05:46:01 AM 1 30.55 0.00 4.83 3.01 0.17 61.44 05:47:01 AM all 18.89 0.00 2.17 1.59 0.09 77.25 05:47:01 AM 0 23.21 0.00 2.42 0.92 0.08 73.37 05:47:01 AM 1 14.57 0.00 1.92 2.27 0.10 81.14 05:48:01 AM all 32.47 0.00 5.64 1.44 0.10 60.35 05:48:01 AM 0 41.38 0.00 6.57 1.62 0.10 50.33 05:48:01 AM 1 23.60 0.00 4.71 1.27 0.10 70.32 05:49:01 AM all 0.95 0.00 0.64 1.16 0.03 97.21 05:49:01 AM 0 1.02 0.00 0.67 1.97 0.03 96.31 05:49:01 AM 1 0.89 0.00 0.62 0.35 0.03 98.11 05:50:01 AM all 4.46 0.00 0.23 0.10 0.08 95.12 05:50:01 AM 0 5.85 0.00 0.30 0.18 0.10 93.56 05:50:01 AM 1 3.06 0.00 0.17 0.02 0.07 96.69 05:51:02 AM all 18.62 0.00 0.23 0.07 0.08 81.00 05:51:02 AM 0 32.70 0.00 0.20 0.00 0.10 67.00 05:51:02 AM 1 4.52 0.00 0.25 0.13 0.07 95.03 05:52:01 AM all 9.12 0.00 0.18 0.05 0.05 90.60 05:52:01 AM 0 9.46 0.00 0.19 0.00 0.05 90.31 05:52:01 AM 1 8.78 0.00 0.17 0.10 0.05 90.90 05:53:01 AM all 9.05 0.00 0.25 0.04 0.08 90.57 05:53:01 AM 0 4.40 0.00 0.25 0.00 0.08 95.27 05:53:01 AM 1 13.71 0.00 0.25 0.08 0.08 85.87 05:54:01 AM all 21.36 0.00 2.37 0.33 0.09 75.85 05:54:01 AM 0 26.33 0.00 2.78 0.37 0.10 70.42 05:54:01 AM 1 16.40 0.00 1.97 0.30 0.08 81.25 Average: all 16.90 0.00 1.91 0.84 0.09 80.25 Average: 0 20.89 0.00 2.16 0.84 0.09 76.01 Average: 1 12.92 0.00 1.66 0.84 0.08 84.50