---> uname -a: Linux prd-centos8-robot-2c-8g-36445.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4958 19 2157 6818 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:74:07:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe74:7f0/64 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) 06/23/2025 _x86_64_ (2 CPU) 01:28:10 LINUX RESTART (2 CPU) 01:29:01 AM tps rtps wtps bread/s bwrtn/s 01:30:01 AM 113.95 0.42 113.53 15.73 10312.36 01:31:01 AM 49.41 0.70 48.71 51.71 6123.40 01:32:01 AM 66.71 9.80 56.91 1746.08 3786.72 01:33:01 AM 32.18 0.03 32.14 3.47 6154.56 01:34:01 AM 3.15 0.02 3.13 0.13 104.22 01:35:01 AM 1.80 0.00 1.80 0.00 63.15 01:36:01 AM 4.20 0.32 3.88 36.92 159.58 01:37:01 AM 32.78 0.53 32.24 64.79 1425.26 Average: 38.02 1.48 36.54 239.86 3516.20 01:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 AM 5255632 7031736 2626800 33.32 2688 1954128 699348 7.83 187124 2099768 115812 01:31:01 AM 5095196 6955052 2787236 35.36 2688 2036884 756448 8.47 214260 2228256 51712 01:32:01 AM 4937672 7013600 2944760 37.36 2688 2244396 663384 7.43 261964 2312448 166788 01:33:01 AM 4976756 7054540 2905676 36.86 2688 2246488 631828 7.07 266452 2262184 4 01:34:01 AM 4742980 6821036 3139452 39.83 2688 2246760 883944 9.90 266576 2494280 16 01:35:01 AM 4751088 6829184 3131344 39.73 2688 2246800 874728 9.79 266584 2486712 24 01:36:01 AM 5098596 7000560 2783836 35.32 2688 2074372 687380 7.70 261432 2163828 13544 01:37:01 AM 5100564 7002648 2781868 35.29 2688 2076116 692952 7.76 462572 1968456 11368 Average: 4994810 6963544 2887622 36.63 2688 2140743 736252 8.24 273370 2251992 44908 01:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 86.69 71.04 1013.71 10.50 0.00 0.00 0.00 0.00 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 64.80 45.96 548.63 7.05 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 42.50 36.92 319.80 9.65 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 203.17 147.88 39.88 37.14 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 172.49 171.99 1638.08 699.10 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 381.76 372.21 7235.34 24.04 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 185.52 163.38 2512.46 27.04 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 19.58 17.11 16.31 8.59 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 144.56 128.31 1665.57 102.89 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) 06/23/2025 _x86_64_ (2 CPU) 01:28:10 LINUX RESTART (2 CPU) 01:29:01 AM CPU %user %nice %system %iowait %steal %idle 01:30:01 AM all 36.03 0.00 5.29 1.19 0.14 57.34 01:30:01 AM 0 35.79 0.00 5.31 1.38 0.12 57.40 01:30:01 AM 1 36.27 0.00 5.27 1.00 0.17 57.29 01:31:01 AM all 20.22 0.00 2.24 0.60 0.08 76.87 01:31:01 AM 0 22.62 0.00 2.65 0.72 0.08 73.93 01:31:01 AM 1 17.82 0.00 1.82 0.48 0.07 79.81 01:32:01 AM all 31.62 0.00 5.62 0.62 0.09 62.05 01:32:01 AM 0 41.61 0.00 6.50 0.73 0.08 51.07 01:32:01 AM 1 21.62 0.00 4.73 0.50 0.10 73.04 01:33:01 AM all 3.59 0.00 0.96 0.42 0.03 95.00 01:33:01 AM 0 4.67 0.00 1.40 0.45 0.03 93.44 01:33:01 AM 1 2.51 0.00 0.52 0.38 0.03 96.56 01:34:01 AM all 11.03 0.00 0.75 0.35 0.09 87.78 01:34:01 AM 0 10.51 0.00 0.70 0.70 0.08 88.00 01:34:01 AM 1 11.54 0.00 0.79 0.00 0.10 87.57 01:35:01 AM all 12.47 0.00 1.35 0.00 0.13 86.05 01:35:01 AM 0 4.52 0.00 0.45 0.00 0.12 94.92 01:35:01 AM 1 20.52 0.00 2.26 0.00 0.14 77.08 01:36:01 AM all 12.14 0.00 1.88 0.04 0.10 85.83 01:36:01 AM 0 8.02 0.00 1.39 0.07 0.10 90.43 01:36:01 AM 1 16.36 0.00 2.39 0.02 0.10 81.13 01:37:01 AM all 32.30 0.00 3.50 0.11 0.10 64.00 01:37:01 AM 0 38.30 0.00 3.90 0.13 0.12 57.55 01:37:01 AM 1 26.29 0.00 3.09 0.08 0.08 70.45 Average: all 19.96 0.00 2.70 0.42 0.10 76.83 Average: 0 20.78 0.00 2.79 0.52 0.09 75.81 Average: 1 19.13 0.00 2.61 0.31 0.10 77.84