---> uname -a: Linux prd-centos8-robot-2c-8g-455.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 573 4945 19 2179 6826 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:3b:c9:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe3b:c9d5/64 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) 09/23/2025 _x86_64_ (2 CPU) 04:33:35 LINUX RESTART (2 CPU) 04:34:01 AM tps rtps wtps bread/s bwrtn/s 04:35:01 AM 116.59 58.46 58.13 7800.73 30113.10 04:36:01 AM 122.61 0.72 121.90 52.92 12359.52 04:37:01 AM 26.54 0.42 26.12 64.78 2360.35 04:38:01 AM 79.75 6.97 72.79 1292.98 8147.04 04:39:01 AM 13.25 0.22 13.03 11.73 1205.60 04:40:02 AM 2.03 0.03 2.00 1.87 108.45 04:41:01 AM 8.15 0.32 7.83 37.55 300.07 04:42:01 AM 30.69 0.53 30.16 64.78 1550.45 Average: 50.04 8.48 41.56 1168.32 7032.10 04:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:35:01 AM 5402696 7023472 2479736 31.46 2688 1811100 754244 8.45 198872 1992212 138056 04:36:01 AM 5178440 7021928 2703992 34.30 2688 2019180 695760 7.79 198152 2154988 41860 04:37:01 AM 5163604 7049544 2718828 34.49 2688 2060876 668852 7.49 224372 2143804 39644 04:38:01 AM 4978800 7075124 2903632 36.84 2688 2263732 631940 7.08 262744 2262516 26988 04:39:01 AM 4937436 7034324 2944996 37.36 2688 2264508 696292 7.80 262940 2303444 208 04:40:02 AM 4931616 7029732 2950816 37.44 2688 2265732 711912 7.97 263152 2308824 136 04:41:01 AM 4997756 6958236 2884676 36.60 2688 2131808 737704 8.26 297480 2223804 54876 04:42:01 AM 5147368 7073388 2735064 34.70 2688 2099528 642424 7.19 463684 1913436 26984 Average: 5092214 7033218 2790218 35.40 2688 2114558 692391 7.75 271424 2162878 41094 04:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 332.91 201.03 1661.26 63.12 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 74.37 58.37 843.26 9.33 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 16.26 9.65 6.76 4.02 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 190.53 125.70 363.71 30.53 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 14.06 6.85 4.13 1.07 0.00 0.00 0.00 0.00 04:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:02 AM eth0 24.38 21.76 8.61 4.12 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 62.21 45.81 87.20 34.24 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 19.69 16.91 15.54 7.97 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 91.86 60.79 374.40 19.27 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) 09/23/2025 _x86_64_ (2 CPU) 04:33:35 LINUX RESTART (2 CPU) 04:34:01 AM CPU %user %nice %system %iowait %steal %idle 04:35:01 AM all 38.75 0.03 7.38 11.71 0.14 41.99 04:35:01 AM 0 40.96 0.03 7.76 11.03 0.10 40.11 04:35:01 AM 1 36.52 0.03 6.99 12.39 0.18 43.88 04:36:01 AM all 30.83 0.00 4.80 3.61 0.11 60.66 04:36:01 AM 0 34.22 0.00 5.70 3.55 0.08 56.46 04:36:01 AM 1 27.43 0.00 3.90 3.67 0.13 64.87 04:37:01 AM all 16.31 0.00 2.26 0.77 0.07 80.59 04:37:01 AM 0 23.84 0.00 2.50 1.07 0.07 72.52 04:37:01 AM 1 8.78 0.00 2.02 0.47 0.07 88.66 04:38:01 AM all 28.47 0.00 5.22 2.10 0.09 64.12 04:38:01 AM 0 43.98 0.00 6.01 2.09 0.10 47.82 04:38:01 AM 1 12.99 0.00 4.44 2.11 0.08 80.37 04:39:01 AM all 2.16 0.00 0.35 0.31 0.03 97.15 04:39:01 AM 0 3.84 0.00 0.50 0.25 0.03 95.38 04:39:01 AM 1 0.48 0.00 0.20 0.37 0.03 98.91 04:40:02 AM all 8.45 0.00 0.81 0.01 0.07 90.66 04:40:02 AM 0 12.03 0.00 0.95 0.02 0.07 86.94 04:40:02 AM 1 4.88 0.00 0.67 0.00 0.07 94.38 04:41:01 AM all 19.98 0.00 1.99 0.09 0.08 77.86 04:41:01 AM 0 25.78 0.00 1.95 0.10 0.08 72.08 04:41:01 AM 1 14.17 0.00 2.02 0.09 0.07 83.65 04:42:01 AM all 29.92 0.00 3.93 0.32 0.08 65.75 04:42:01 AM 0 42.76 0.00 4.67 0.40 0.08 52.09 04:42:01 AM 1 17.06 0.00 3.19 0.23 0.08 79.44 Average: all 21.86 0.00 3.35 2.37 0.08 72.34 Average: 0 28.43 0.00 3.76 2.31 0.08 65.41 Average: 1 15.29 0.00 2.93 2.42 0.09 79.27