---> uname -a: Linux prd-centos8-robot-2c-8g-50934.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 573 4943 19 2181 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:9d:79:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe9d:79e6/64 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) 09/09/2025 _x86_64_ (2 CPU) 01:28:57 LINUX RESTART (2 CPU) 01:30:01 AM tps rtps wtps bread/s bwrtn/s 01:31:01 AM 96.50 3.00 93.50 331.22 7726.72 01:32:01 AM 73.46 0.68 72.78 51.58 9200.58 01:33:01 AM 36.19 7.10 29.10 1310.18 2045.64 01:34:01 AM 59.28 2.73 56.55 439.59 7749.17 01:35:01 AM 4.02 0.23 3.78 12.66 137.24 01:36:01 AM 2.17 0.00 2.17 0.00 120.66 01:37:01 AM 0.30 0.00 0.30 0.00 4.32 01:38:01 AM 10.68 0.32 10.36 36.92 417.83 01:39:01 AM 32.43 0.52 31.91 63.86 1439.11 Average: 35.00 1.62 33.38 249.55 3204.70 01:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:31:01 AM 5251684 7055396 2630748 33.37 2688 1980452 659520 7.38 187740 2102908 219140 01:32:01 AM 5109896 6979492 2772536 35.17 2688 2045836 745648 8.35 212752 2211692 44256 01:33:01 AM 4935268 7024704 2947164 37.39 2688 2257664 674232 7.55 258816 2314648 185372 01:34:01 AM 4965468 7063720 2916964 37.01 2688 2265664 627548 7.03 267364 2266984 4 01:35:01 AM 4915680 7015900 2966752 37.64 2688 2267632 697780 7.81 267632 2316232 1400 01:36:01 AM 4915600 7015820 2966832 37.64 2688 2267632 697780 7.81 267632 2316292 16 01:37:01 AM 4906328 7006564 2976104 37.76 2688 2267648 713768 7.99 267632 2325196 4 01:38:01 AM 5068580 6991964 2813852 35.70 2688 2095928 696236 7.80 309388 2142328 30296 01:39:01 AM 5088596 7016200 2793836 35.44 2688 2100984 685640 7.68 467452 1970708 26904 Average: 5017456 7018862 2864976 36.35 2688 2172160 688684 7.71 278490 2218554 56377 01:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 87.67 73.31 1043.19 9.97 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 62.00 41.55 586.25 7.45 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 38.61 31.34 329.76 6.94 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 202.90 183.69 45.80 36.29 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 52.22 42.31 28.92 15.32 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 226.87 226.04 45.56 99.67 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 233.27 232.74 135.88 86.76 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 77.34 54.57 123.76 27.79 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 21.58 17.55 15.13 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 111.39 100.35 261.59 33.21 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) 09/09/2025 _x86_64_ (2 CPU) 01:28:57 LINUX RESTART (2 CPU) 01:30:01 AM CPU %user %nice %system %iowait %steal %idle 01:31:01 AM all 37.06 0.00 5.63 2.75 0.11 54.45 01:31:01 AM 0 29.16 0.00 4.97 2.67 0.10 63.10 01:31:01 AM 1 44.96 0.00 6.29 2.83 0.12 45.81 01:32:01 AM all 21.18 0.00 2.60 2.45 0.09 73.67 01:32:01 AM 0 16.16 0.00 2.24 2.37 0.08 79.15 01:32:01 AM 1 26.20 0.00 2.97 2.54 0.10 68.19 01:33:01 AM all 24.32 0.00 4.34 1.40 0.08 69.86 01:33:01 AM 0 22.27 0.00 4.10 0.95 0.07 72.61 01:33:01 AM 1 26.37 0.00 4.58 1.86 0.08 67.11 01:34:01 AM all 13.10 0.00 2.46 1.53 0.07 82.85 01:34:01 AM 0 14.59 0.00 2.59 1.29 0.08 81.44 01:34:01 AM 1 11.61 0.00 2.32 1.77 0.05 84.25 01:35:01 AM all 5.26 0.00 0.50 0.02 0.04 94.18 01:35:01 AM 0 3.62 0.00 0.62 0.00 0.05 95.71 01:35:01 AM 1 6.90 0.00 0.39 0.03 0.03 92.65 01:36:01 AM all 17.52 0.00 0.44 0.00 0.09 81.95 01:36:01 AM 0 31.65 0.00 0.65 0.00 0.10 67.60 01:36:01 AM 1 3.44 0.00 0.22 0.00 0.08 96.26 01:37:01 AM all 25.53 0.00 0.50 0.00 0.09 73.87 01:37:01 AM 0 39.43 0.00 0.62 0.00 0.10 59.85 01:37:01 AM 1 11.72 0.00 0.38 0.00 0.08 87.82 01:38:01 AM all 17.65 0.00 2.14 0.08 0.08 80.05 01:38:01 AM 0 20.15 0.00 1.69 0.13 0.08 77.94 01:38:01 AM 1 15.13 0.00 2.60 0.03 0.07 82.16 01:39:01 AM all 33.90 0.00 4.21 0.22 0.09 61.57 01:39:01 AM 0 26.16 0.00 4.03 0.23 0.08 69.50 01:39:01 AM 1 41.65 0.00 4.40 0.22 0.10 53.63 Average: all 21.74 0.00 2.54 0.94 0.08 74.70 Average: 0 22.57 0.00 2.39 0.85 0.08 74.10 Average: 1 20.91 0.00 2.69 1.03 0.08 75.29