---> uname -a: Linux prd-centos8-robot-2c-8g-5141.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 606 4920 19 2170 6793 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:f9:47:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fef9:4748/64 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) 10/19/2025 _x86_64_ (2 CPU) 04:30:21 LINUX RESTART (2 CPU) 04:31:01 AM tps rtps wtps bread/s bwrtn/s 04:32:01 AM 86.70 6.20 80.51 1091.37 6036.59 04:33:01 AM 76.37 0.65 75.72 51.06 10867.07 04:34:01 AM 16.73 0.42 16.31 64.78 557.71 04:35:01 AM 63.27 6.93 56.34 1289.52 3681.42 04:36:01 AM 31.49 0.03 31.46 3.47 6318.41 04:37:01 AM 4.55 0.22 4.33 11.73 154.21 04:38:01 AM 0.17 0.00 0.17 0.00 2.55 04:39:01 AM 14.86 0.32 14.55 36.93 549.98 04:40:01 AM 32.50 0.52 31.98 63.83 1314.51 Average: 36.29 1.70 34.60 290.29 3275.75 04:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:32:01 AM 5298660 7097568 2583772 32.78 2688 1975984 642680 7.20 187176 2062044 251072 04:33:01 AM 5173752 7016224 2708680 34.36 2688 2018632 692348 7.75 198872 2161444 4 04:34:01 AM 5245512 7090296 2636920 33.45 2688 2020580 629356 7.05 219384 2070096 10760 04:35:01 AM 4908104 7004768 2974328 37.73 2688 2264016 681644 7.63 261856 2337552 175364 04:36:01 AM 4935520 7031968 2946912 37.39 2688 2264096 654136 7.32 262604 2305460 4 04:37:01 AM 4820556 6917636 3061876 38.84 2688 2264728 808608 9.05 262732 2419172 20 04:38:01 AM 4818468 6915604 3063964 38.87 2688 2264792 827096 9.26 262732 2421664 48 04:39:01 AM 5053612 6965520 2828820 35.89 2688 2085708 740136 8.29 300456 2169356 28172 04:40:01 AM 5014872 6930860 2867560 36.38 2688 2089980 780384 8.74 460256 2052660 26264 Average: 5029895 6996716 2852537 36.19 2688 2138724 717376 8.03 268452 2222161 54634 04:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 176.77 129.96 1366.60 25.27 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 63.76 44.76 588.41 5.61 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 15.33 9.75 6.18 4.17 0.00 0.00 0.00 0.00 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 46.73 39.54 337.09 9.81 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 181.04 157.58 36.88 38.42 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 268.59 258.94 3287.96 703.72 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 468.28 447.77 7239.95 29.01 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 207.32 183.24 2550.36 29.06 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 18.31 17.17 13.84 8.65 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 160.68 143.19 1714.11 94.85 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) 10/19/2025 _x86_64_ (2 CPU) 04:30:21 LINUX RESTART (2 CPU) 04:31:01 AM CPU %user %nice %system %iowait %steal %idle 04:32:01 AM all 39.25 0.00 6.10 0.81 0.12 53.72 04:32:01 AM 0 26.50 0.00 4.17 0.67 0.12 68.55 04:32:01 AM 1 51.99 0.00 8.04 0.95 0.12 38.90 04:33:01 AM all 14.40 0.00 1.91 1.00 0.10 82.59 04:33:01 AM 0 13.86 0.00 2.12 0.95 0.07 83.00 04:33:01 AM 1 14.94 0.00 1.70 1.05 0.13 82.17 04:34:01 AM all 12.21 0.00 1.58 0.12 0.06 86.04 04:34:01 AM 0 3.85 0.00 1.27 0.15 0.05 94.68 04:34:01 AM 1 20.57 0.00 1.89 0.08 0.07 77.39 04:35:01 AM all 32.87 0.00 5.85 0.47 0.12 60.69 04:35:01 AM 0 20.33 0.00 4.82 0.50 0.12 74.24 04:35:01 AM 1 45.44 0.00 6.88 0.45 0.12 47.11 04:36:01 AM all 0.86 0.00 0.70 0.37 0.03 98.04 04:36:01 AM 0 0.82 0.00 0.77 0.40 0.05 97.96 04:36:01 AM 1 0.90 0.00 0.63 0.33 0.02 98.11 04:37:01 AM all 14.63 0.00 1.01 0.03 0.08 84.25 04:37:01 AM 0 8.31 0.00 0.33 0.03 0.07 91.25 04:37:01 AM 1 21.01 0.00 1.69 0.03 0.10 77.16 04:38:01 AM all 13.58 0.00 1.44 0.00 0.12 84.86 04:38:01 AM 0 24.45 0.00 2.52 0.00 0.14 72.90 04:38:01 AM 1 2.95 0.00 0.39 0.00 0.10 96.57 04:39:01 AM all 19.68 0.00 2.50 0.06 0.09 77.67 04:39:01 AM 0 16.66 0.00 3.02 0.05 0.10 80.18 04:39:01 AM 1 22.66 0.00 1.99 0.07 0.08 75.20 04:40:01 AM all 33.54 0.00 4.09 0.13 0.09 62.16 04:40:01 AM 0 31.91 0.00 4.33 0.12 0.08 63.56 04:40:01 AM 1 35.17 0.00 3.84 0.13 0.10 60.76 Average: all 20.14 0.00 2.80 0.33 0.09 76.64 Average: 0 16.29 0.00 2.60 0.32 0.09 80.71 Average: 1 23.98 0.00 3.01 0.35 0.09 72.58