---> uname -a: Linux prd-centos8-robot-2c-8g-45351.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 621 4906 19 2169 6777 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:af:c4:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85683sec preferred_lft 85683sec inet6 fe80::f816:3eff:feaf:c433/64 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) 07/23/2025 _x86_64_ (2 CPU) 02:12:11 LINUX RESTART (2 CPU) 02:13:02 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 95.20 6.07 89.14 1105.58 6721.56 02:15:01 AM 79.79 0.75 79.04 53.45 10887.82 02:16:01 AM 16.48 0.38 16.10 64.26 835.61 02:17:01 AM 78.51 6.96 71.54 1292.77 8650.10 02:18:01 AM 8.18 0.00 8.18 0.00 617.38 02:19:01 AM 2.07 0.00 2.07 0.00 53.81 02:20:01 AM 0.13 0.00 0.13 0.00 1.32 02:21:01 AM 0.43 0.02 0.42 0.13 44.50 02:22:01 AM 2.28 0.03 2.25 1.87 122.11 02:23:01 AM 14.83 0.32 14.51 36.92 548.10 02:24:01 AM 27.62 0.53 27.09 64.78 1336.14 Average: 29.49 1.36 28.13 236.84 2704.73 02:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5297148 7092048 2585276 32.80 2688 1972348 642600 7.20 186816 2063964 247692 02:15:01 AM 5183192 7020208 2699232 34.24 2688 2013468 718520 8.05 198676 2153224 8 02:16:01 AM 5168188 7048264 2714236 34.43 2688 2054272 680524 7.62 224208 2137592 49332 02:17:01 AM 4933492 7018776 2948932 37.41 2688 2253032 685036 7.67 262892 2303068 10912 02:18:01 AM 4938176 7023272 2944248 37.35 2688 2253032 685036 7.67 262892 2303160 16 02:19:01 AM 4938064 7023164 2944360 37.35 2688 2253036 685036 7.67 262896 2303284 16 02:20:01 AM 4937648 7022748 2944776 37.36 2688 2253036 686020 7.68 262896 2303572 8 02:21:01 AM 4895348 6981836 2987076 37.90 2688 2254416 752428 8.42 263160 2345544 288 02:22:01 AM 4890720 6978692 2991704 37.95 2688 2255916 752428 8.42 263308 2350164 24 02:23:01 AM 5043176 6954116 2839248 36.02 2688 2084792 765120 8.57 301536 2180204 30792 02:24:01 AM 5083612 6997476 2798812 35.51 2688 2087960 715832 8.02 461172 1983772 25040 Average: 5028069 7014600 2854355 36.21 2688 2157755 706235 7.91 268223 2220686 33103 02:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 91.39 74.55 1066.58 9.91 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 55.43 39.77 567.38 6.29 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 15.28 12.35 6.74 4.58 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 370.08 273.58 381.76 65.97 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 1.57 0.85 0.43 0.19 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 2.83 2.25 0.70 0.65 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 2.48 1.93 0.44 0.43 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 45.45 29.96 15.26 4.82 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 29.96 24.20 7.84 5.53 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 79.22 46.27 91.01 31.21 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 18.79 17.38 15.56 7.89 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 64.73 47.51 194.47 12.50 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) 07/23/2025 _x86_64_ (2 CPU) 02:12:11 LINUX RESTART (2 CPU) 02:13:02 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 37.12 0.00 5.42 1.73 0.12 55.61 02:14:01 AM 0 49.84 0.00 6.82 1.95 0.12 41.27 02:14:01 AM 1 24.44 0.00 4.03 1.51 0.12 69.91 02:15:01 AM all 15.15 0.00 2.42 3.18 0.07 79.19 02:15:01 AM 0 21.67 0.00 2.67 2.86 0.07 72.73 02:15:01 AM 1 8.62 0.00 2.17 3.51 0.07 85.64 02:16:01 AM all 18.94 0.00 2.62 2.13 0.08 76.22 02:16:01 AM 0 25.36 0.00 3.06 3.97 0.08 67.53 02:16:01 AM 1 12.55 0.00 2.19 0.30 0.08 84.88 02:17:01 AM all 27.78 0.00 5.46 7.66 0.11 58.99 02:17:01 AM 0 26.66 0.00 5.71 7.16 0.10 60.36 02:17:01 AM 1 28.89 0.00 5.21 8.15 0.12 57.64 02:18:01 AM all 0.33 0.00 0.13 0.10 0.03 99.42 02:18:01 AM 0 0.10 0.00 0.13 0.13 0.03 99.60 02:18:01 AM 1 0.55 0.00 0.12 0.07 0.03 99.23 02:19:01 AM all 0.38 0.00 0.08 0.01 0.03 99.52 02:19:01 AM 0 0.10 0.00 0.07 0.00 0.02 99.82 02:19:01 AM 1 0.65 0.00 0.08 0.02 0.03 99.21 02:20:01 AM all 0.33 0.00 0.08 0.00 0.03 99.55 02:20:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 02:20:01 AM 1 0.53 0.00 0.07 0.00 0.03 99.37 02:21:01 AM all 7.91 0.00 0.86 0.01 0.07 91.16 02:21:01 AM 0 10.71 0.00 1.12 0.00 0.07 88.10 02:21:01 AM 1 5.10 0.00 0.60 0.02 0.07 94.21 02:22:01 AM all 10.27 0.00 0.75 0.03 0.08 88.87 02:22:01 AM 0 14.40 0.00 0.95 0.05 0.08 84.51 02:22:01 AM 1 6.13 0.00 0.55 0.00 0.07 93.25 02:23:01 AM all 15.40 0.00 2.23 0.10 0.09 82.18 02:23:01 AM 0 17.76 0.00 2.66 0.13 0.08 79.37 02:23:01 AM 1 13.04 0.00 1.81 0.07 0.10 84.99 02:24:01 AM all 29.35 0.00 4.15 0.17 0.08 66.24 02:24:01 AM 0 45.13 0.00 4.49 0.22 0.08 50.08 02:24:01 AM 1 13.59 0.00 3.82 0.12 0.08 82.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.77 0.00 2.19 1.36 0.07 81.61 Average: 0 19.20 0.00 2.51 1.49 0.07 76.73 Average: 1 10.34 0.00 1.87 1.24 0.07 86.48