---> uname -a: Linux prd-centos8-robot-2c-8g-48192.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 707 4787 19 2203 6692 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:85:6a:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe85:6a79/64 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) 08/01/2025 _x86_64_ (2 CPU) 04:32:12 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 101.48 6.25 95.23 1093.15 7532.19 04:35:01 AM 75.55 0.82 74.73 82.09 9522.11 04:36:01 AM 45.99 6.97 39.03 1279.65 2393.83 04:37:01 AM 51.60 2.73 48.87 439.59 7473.16 04:38:01 AM 3.68 0.03 3.65 1.07 407.35 04:39:01 AM 2.02 0.00 2.02 0.00 68.33 04:40:01 AM 0.15 0.00 0.15 0.00 2.17 04:41:01 AM 13.25 0.32 12.93 36.92 587.97 04:42:01 AM 29.47 0.50 28.97 63.71 1821.56 Average: 35.91 1.96 33.95 332.88 3312.18 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5244116 7037136 2638316 33.47 2688 1969812 702444 7.87 187092 2112820 218332 04:35:01 AM 5189724 7027640 2692708 34.16 2688 2013684 699660 7.83 210704 2132852 10760 04:36:01 AM 4858508 6954692 3023924 38.36 2688 2263656 759176 8.50 259708 2388292 203884 04:37:01 AM 4923672 7021256 2958760 37.54 2688 2265252 749148 8.39 267780 2309364 8 04:38:01 AM 4854940 6960940 3027492 38.41 2688 2273668 835868 9.36 268100 2377228 4 04:39:01 AM 4842004 6948032 3040428 38.57 2688 2273704 874104 9.79 268100 2389764 40 04:40:01 AM 4819712 6930552 3062720 38.86 2688 2278516 891112 9.98 268100 2412020 4820 04:41:01 AM 4812576 6802264 3069856 38.95 2688 2162892 895004 10.02 312292 2397520 73952 04:42:01 AM 4940444 6889012 2941988 37.32 2688 2122256 790440 8.85 476760 2109420 25036 Average: 4942855 6952392 2939577 37.29 2688 2180382 799662 8.95 279848 2292142 59648 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 133.48 103.97 1166.12 24.73 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 65.08 41.51 568.34 7.35 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 38.56 32.86 323.60 7.52 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 204.43 151.43 44.14 39.07 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 70.25 57.92 80.22 17.79 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 327.01 324.63 430.03 129.15 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 196.35 194.34 417.42 62.02 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 68.63 43.37 96.89 37.03 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 21.08 16.88 16.21 8.28 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 124.99 107.43 349.21 36.99 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) 08/01/2025 _x86_64_ (2 CPU) 04:32:12 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 39.88 0.00 6.33 1.06 0.11 52.62 04:34:01 AM 0 45.22 0.00 7.38 1.35 0.12 45.94 04:34:01 AM 1 34.55 0.00 5.29 0.76 0.10 59.30 04:35:01 AM all 22.29 0.00 2.68 1.29 0.10 73.64 04:35:01 AM 0 25.51 0.00 2.63 1.17 0.10 70.60 04:35:01 AM 1 19.06 0.00 2.72 1.42 0.10 76.70 04:36:01 AM all 25.44 0.00 4.68 0.42 0.07 69.38 04:36:01 AM 0 35.14 0.00 5.63 0.55 0.07 58.61 04:36:01 AM 1 15.75 0.00 3.73 0.30 0.08 80.14 04:37:01 AM all 8.12 0.00 1.82 0.64 0.07 89.35 04:37:01 AM 0 11.76 0.00 2.22 0.72 0.07 85.23 04:37:01 AM 1 4.48 0.00 1.42 0.57 0.07 93.47 04:38:01 AM all 13.76 0.00 0.39 0.05 0.07 85.73 04:38:01 AM 0 20.34 0.00 0.45 0.08 0.07 79.06 04:38:01 AM 1 7.24 0.00 0.33 0.02 0.07 92.34 04:39:01 AM all 23.43 0.00 0.62 0.01 0.08 75.86 04:39:01 AM 0 25.75 0.00 0.56 0.02 0.08 73.59 04:39:01 AM 1 21.10 0.00 0.69 0.00 0.08 78.12 04:40:01 AM all 26.20 0.00 0.66 0.00 0.10 73.04 04:40:01 AM 0 30.71 0.00 0.78 0.00 0.10 68.40 04:40:01 AM 1 21.76 0.00 0.54 0.00 0.10 77.61 04:41:01 AM all 13.95 0.00 1.87 0.08 0.08 84.02 04:41:01 AM 0 22.24 0.00 2.39 0.10 0.08 75.19 04:41:01 AM 1 5.68 0.00 1.35 0.05 0.08 92.83 04:42:01 AM all 30.06 0.00 4.10 0.17 0.08 65.58 04:42:01 AM 0 30.74 0.00 4.18 0.12 0.08 64.88 04:42:01 AM 1 29.38 0.00 4.02 0.23 0.08 66.29 Average: all 22.58 0.00 2.58 0.42 0.09 74.34 Average: 0 27.50 0.00 2.93 0.46 0.09 69.03 Average: 1 17.67 0.00 2.24 0.37 0.09 79.63