---> uname -a: Linux prd-centos8-robot-2c-8g-46711.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 591 4924 19 2181 6808 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:ba:3c:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:feba:3cc4/64 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) 07/28/2025 _x86_64_ (2 CPU) 00:31:11 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:02 AM 95.47 6.18 89.29 1091.10 6046.73 12:34:01 AM 85.71 0.73 84.99 53.82 11100.98 12:35:01 AM 40.04 7.13 32.91 1310.50 2125.22 12:36:01 AM 62.24 2.73 59.51 439.66 7860.36 12:37:01 AM 4.28 0.00 4.28 0.00 151.21 12:38:01 AM 0.48 0.00 0.48 0.00 6.16 12:39:01 AM 0.47 0.00 0.47 0.00 5.93 12:40:01 AM 1.83 0.02 1.82 0.13 97.23 12:41:01 AM 0.68 0.03 0.65 1.87 67.77 12:42:01 AM 17.40 0.38 17.01 42.53 853.87 Average: 30.77 1.72 29.05 294.37 2817.56 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:02 AM 5269024 7064064 2613408 33.15 2688 1972304 668196 7.48 186388 2092176 244380 12:34:01 AM 5181636 7017852 2700796 34.26 2688 2012500 698504 7.82 208908 2146176 9916 12:35:01 AM 4939136 6973980 2943296 37.34 2688 2205928 758000 8.49 272056 2308896 134120 12:36:01 AM 4950056 7047144 2932376 37.20 2688 2264780 644592 7.22 267948 2285200 36 12:37:01 AM 4950344 7047432 2932088 37.20 2688 2264780 644592 7.22 267952 2285608 4 12:38:01 AM 4950672 7047748 2931760 37.19 2688 2264784 644592 7.22 267952 2285292 4 12:39:01 AM 4950624 7047792 2931808 37.19 2688 2264876 644592 7.22 267952 2285488 104 12:40:01 AM 4903616 7002648 2978816 37.79 2688 2266740 735228 8.23 268216 2331544 900 12:41:01 AM 4902076 7002060 2980356 37.81 2688 2267708 735228 8.23 268364 2333436 68 12:42:01 AM 5129340 7053324 2753092 34.93 2688 2096764 650200 7.28 318380 2077652 24004 Average: 5012652 7030404 2869780 36.41 2688 2188116 682372 7.64 259412 2243147 41354 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:02 AM eth0 137.39 98.75 1148.24 21.65 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 60.31 37.42 579.19 7.33 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 38.82 32.32 311.95 8.16 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 480.59 336.39 97.71 79.61 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 2.82 2.18 0.92 0.67 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 2.93 1.87 0.49 0.41 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 11.61 6.25 3.48 0.74 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 52.23 38.02 15.90 6.62 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 16.89 13.56 4.64 3.52 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 81.39 52.52 94.37 32.45 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 88.54 61.97 225.10 16.13 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) 07/28/2025 _x86_64_ (2 CPU) 00:31:11 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:02 AM all 38.65 0.00 5.85 1.48 0.15 53.87 12:33:02 AM 0 32.60 0.00 4.92 1.23 0.15 61.09 12:33:02 AM 1 44.71 0.00 6.77 1.73 0.15 46.64 12:34:01 AM all 19.65 0.00 3.21 6.16 0.08 70.90 12:34:01 AM 0 8.17 0.00 2.80 6.42 0.08 82.53 12:34:01 AM 1 31.14 0.00 3.62 5.89 0.08 59.27 12:35:01 AM all 25.05 0.00 4.10 0.70 0.09 70.06 12:35:01 AM 0 27.22 0.00 4.37 0.87 0.08 67.46 12:35:01 AM 1 22.88 0.00 3.83 0.53 0.10 72.66 12:36:01 AM all 18.71 0.00 4.06 2.43 0.08 74.72 12:36:01 AM 0 13.54 0.00 4.08 1.49 0.08 80.80 12:36:01 AM 1 23.87 0.00 4.04 3.36 0.08 68.64 12:37:01 AM all 0.35 0.00 0.13 0.01 0.02 99.50 12:37:01 AM 0 0.22 0.00 0.15 0.02 0.02 99.60 12:37:01 AM 1 0.48 0.00 0.10 0.00 0.02 99.40 12:38:01 AM all 0.31 0.00 0.09 0.01 0.02 99.57 12:38:01 AM 0 0.50 0.00 0.08 0.02 0.02 99.38 12:38:01 AM 1 0.12 0.00 0.10 0.00 0.02 99.77 12:39:01 AM all 0.42 0.00 0.12 0.00 0.02 99.45 12:39:01 AM 0 0.62 0.00 0.08 0.00 0.02 99.28 12:39:01 AM 1 0.22 0.00 0.15 0.00 0.02 99.62 12:40:01 AM all 12.46 0.00 1.15 0.03 0.06 86.29 12:40:01 AM 0 7.59 0.00 0.65 0.00 0.07 91.69 12:40:01 AM 1 17.33 0.00 1.66 0.07 0.05 80.89 12:41:01 AM all 6.34 0.00 0.45 0.00 0.04 93.17 12:41:01 AM 0 3.75 0.00 0.40 0.00 0.03 95.82 12:41:01 AM 1 8.93 0.00 0.50 0.00 0.05 90.52 12:42:01 AM all 17.78 0.00 2.60 0.09 0.07 79.47 12:42:01 AM 0 13.86 0.00 2.30 0.08 0.07 83.68 12:42:01 AM 1 21.69 0.00 2.89 0.10 0.07 75.25 Average: all 13.98 0.00 2.18 1.08 0.06 82.70 Average: 0 10.83 0.00 1.99 1.00 0.06 86.12 Average: 1 17.12 0.00 2.37 1.16 0.06 79.29