---> uname -a: Linux prd-centos8-robot-2c-8g-4010.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 605 4923 19 2168 6794 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:96:9f:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe96:9ffc/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) 08/26/2025 _x86_64_ (2 CPU) 06:08:55 LINUX RESTART (2 CPU) 06:10:01 AM tps rtps wtps bread/s bwrtn/s 06:11:01 AM 118.39 0.07 118.33 1.87 11587.77 06:12:01 AM 40.84 1.00 39.84 113.03 4293.50 06:13:01 AM 30.04 6.78 23.26 1248.73 1869.22 06:14:01 AM 60.88 0.25 60.63 47.05 7911.25 06:15:01 AM 4.70 0.20 4.50 11.60 171.45 06:16:01 AM 2.15 0.02 2.13 0.93 88.39 06:17:01 AM 0.22 0.00 0.22 0.00 2.83 06:18:01 AM 16.41 0.32 16.09 36.92 590.32 06:19:01 AM 30.03 0.52 29.51 63.86 1290.57 Average: 33.74 1.02 32.72 169.32 3089.64 06:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 AM 5026892 6920116 2855532 36.23 2688 2069020 781756 8.75 198152 2305416 158316 06:12:01 AM 5223044 7065088 2659380 33.74 2688 2017936 629724 7.05 219172 2089808 10760 06:13:01 AM 4978608 6969660 2903816 36.84 2688 2163716 717148 8.03 262452 2279488 88544 06:14:01 AM 4940072 7030456 2942352 37.33 2688 2258208 647080 7.25 262456 2296780 8 06:15:01 AM 4895556 6986724 2986868 37.89 2688 2259008 683120 7.65 262584 2340840 456 06:16:01 AM 4850388 6941704 3032036 38.47 2688 2259148 756144 8.47 262584 2385552 8 06:17:01 AM 4850812 6942160 3031612 38.46 2688 2259180 756144 8.47 262584 2385468 16 06:18:01 AM 5058228 6968472 2824196 35.83 2688 2083188 697996 7.82 302436 2163136 28024 06:19:01 AM 5059316 6972352 2823108 35.82 2688 2086508 698168 7.82 460292 2006644 25212 Average: 4986991 6977415 2895433 36.73 2688 2161768 707476 7.92 276968 2250348 34594 06:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 111.11 88.42 1275.12 12.31 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 15.53 8.98 6.99 3.66 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 35.66 28.43 327.07 5.77 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 170.68 123.59 39.59 35.34 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 32.78 21.85 26.95 5.02 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 112.33 106.80 2092.02 7.12 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 51.08 48.43 1021.84 3.24 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 70.08 53.08 494.42 21.23 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 19.01 15.68 13.51 8.18 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 68.70 55.03 588.61 11.32 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) 08/26/2025 _x86_64_ (2 CPU) 06:08:55 LINUX RESTART (2 CPU) 06:10:01 AM CPU %user %nice %system %iowait %steal %idle 06:11:01 AM all 36.85 0.00 5.03 1.48 0.09 56.56 06:11:01 AM 0 47.29 0.00 6.02 1.33 0.08 45.27 06:11:01 AM 1 26.41 0.00 4.04 1.62 0.10 67.84 06:12:01 AM all 13.47 0.00 1.88 0.65 0.08 83.93 06:12:01 AM 0 15.27 0.00 2.10 0.97 0.08 81.58 06:12:01 AM 1 11.68 0.00 1.65 0.33 0.07 86.27 06:13:01 AM all 14.72 0.00 3.07 0.34 0.08 81.79 06:13:01 AM 0 14.53 0.00 2.92 0.35 0.07 82.13 06:13:01 AM 1 14.92 0.00 3.22 0.33 0.08 81.45 06:14:01 AM all 18.30 0.00 3.47 0.61 0.08 77.54 06:14:01 AM 0 21.04 0.00 3.55 0.52 0.08 74.81 06:14:01 AM 1 15.56 0.00 3.39 0.70 0.08 80.27 06:15:01 AM all 2.22 0.00 0.22 0.03 0.07 97.46 06:15:01 AM 0 3.52 0.00 0.32 0.03 0.07 96.06 06:15:01 AM 1 0.93 0.00 0.12 0.03 0.07 98.85 06:16:01 AM all 4.09 0.00 0.43 0.03 0.09 95.37 06:16:01 AM 0 0.99 0.00 0.15 0.05 0.08 98.73 06:16:01 AM 1 7.21 0.00 0.71 0.00 0.10 91.98 06:17:01 AM all 1.81 0.00 0.17 0.00 0.10 97.92 06:17:01 AM 0 1.99 0.00 0.22 0.00 0.10 97.70 06:17:01 AM 1 1.64 0.00 0.12 0.00 0.10 98.14 06:18:01 AM all 15.68 0.00 2.00 0.07 0.09 82.17 06:18:01 AM 0 23.51 0.00 2.24 0.08 0.07 74.10 06:18:01 AM 1 7.83 0.00 1.76 0.05 0.12 90.25 06:19:01 AM all 28.48 0.00 3.69 0.13 0.09 67.61 06:19:01 AM 0 29.27 0.00 3.88 0.10 0.08 66.67 06:19:01 AM 1 27.69 0.00 3.50 0.15 0.10 68.56 Average: all 15.08 0.00 2.22 0.37 0.09 82.24 Average: 0 17.50 0.00 2.38 0.38 0.08 79.66 Average: 1 12.66 0.00 2.06 0.36 0.09 84.83