---> uname -a: Linux prd-centos8-robot-2c-8g-3126.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 620 4906 19 2170 6779 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:50:72:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe50:7258/64 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) 08/22/2025 _x86_64_ (2 CPU) 00:35:51 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 120.06 0.33 119.73 14.53 11439.84 12:39:01 AM 48.97 1.03 47.93 113.56 5651.20 12:40:00 AM 71.03 7.16 63.86 1325.51 4842.63 12:40:01 AM 0.00 0.00 0.00 0.00 0.00 12:41:01 AM 23.28 0.00 23.28 0.00 5139.22 12:42:01 AM 4.28 0.23 4.05 12.66 179.15 12:43:01 AM 0.37 0.00 0.37 0.00 5.93 12:44:01 AM 12.85 0.32 12.53 36.93 475.30 12:45:01 AM 29.61 0.52 29.09 63.85 1404.62 Average: 38.60 1.18 37.42 192.08 3628.53 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5116832 6986396 2765600 35.09 2688 2046428 750436 8.40 191044 2228980 170164 12:39:01 AM 5251584 7092260 2630848 33.38 2688 2016452 653060 7.31 218952 2063104 10772 12:40:00 AM 4933300 7023604 2949132 37.41 2688 2257596 693224 7.76 262264 2309284 143416 12:40:01 AM 4931872 7022192 2950560 37.43 2688 2257596 693224 7.76 262268 2310152 143428 12:41:01 AM 4927592 7017756 2954840 37.49 2688 2257596 693224 7.76 262264 2311056 4 12:42:01 AM 4876104 6968144 3006328 38.14 2688 2259472 780196 8.74 262532 2362248 4 12:43:01 AM 4862148 6954204 3020284 38.32 2688 2259488 796112 8.91 262532 2375916 4 12:44:01 AM 4984368 6933388 2898064 36.77 2688 2122344 790368 8.85 295968 2243968 51228 12:45:01 AM 5055432 6981980 2827000 35.86 2688 2100336 731820 8.19 462864 2009420 36092 Average: 4993248 6997769 2889184 36.65 2688 2175256 731296 8.19 275632 2246014 61679 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 136.45 104.62 1472.70 14.64 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 13.96 9.20 6.74 3.77 0.00 0.00 0.00 0.00 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 238.64 174.74 379.82 45.91 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 192.70 155.47 60.53 47.49 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 2.82 2.03 0.62 4.78 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 220.83 211.76 61.29 84.95 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 242.94 242.10 201.69 93.33 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 126.20 107.05 139.11 47.30 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 24.49 17.68 16.54 8.32 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 125.66 108.59 283.91 37.88 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) 08/22/2025 _x86_64_ (2 CPU) 00:35:51 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 38.38 0.00 5.62 1.67 0.12 54.21 12:38:01 AM 0 44.64 0.00 6.29 1.58 0.13 47.35 12:38:01 AM 1 32.12 0.00 4.95 1.75 0.12 61.07 12:39:01 AM all 17.67 0.00 2.32 1.27 0.08 78.67 12:39:01 AM 0 25.28 0.00 2.27 0.95 0.07 71.43 12:39:01 AM 1 10.05 0.00 2.37 1.59 0.08 85.91 12:40:00 AM all 33.66 0.00 6.14 0.66 0.11 59.44 12:40:00 AM 0 30.99 0.00 6.18 0.84 0.10 61.88 12:40:00 AM 1 36.32 0.00 6.09 0.48 0.12 56.99 12:40:01 AM all 2.19 0.00 2.19 0.00 0.00 95.62 12:40:01 AM 0 2.92 0.00 2.19 0.00 0.00 94.89 12:40:01 AM 1 1.46 0.00 2.19 0.00 0.00 96.35 12:41:01 AM all 0.23 0.00 0.30 0.46 0.03 98.98 12:41:01 AM 0 0.33 0.00 0.20 0.27 0.03 99.17 12:41:01 AM 1 0.12 0.00 0.40 0.65 0.03 98.80 12:42:01 AM all 17.90 0.00 0.70 0.27 0.09 81.03 12:42:01 AM 0 5.79 0.00 0.72 0.54 0.08 92.87 12:42:01 AM 1 30.00 0.00 0.69 0.00 0.10 69.22 12:43:01 AM all 24.35 0.00 0.58 0.00 0.10 74.97 12:43:01 AM 0 28.51 0.00 0.64 0.00 0.12 70.74 12:43:01 AM 1 20.19 0.00 0.52 0.00 0.08 79.20 12:44:01 AM all 18.68 0.00 1.70 0.06 0.08 79.48 12:44:01 AM 0 24.18 0.00 2.09 0.07 0.10 73.57 12:44:01 AM 1 13.21 0.00 1.32 0.05 0.07 85.35 12:45:01 AM all 31.97 0.00 4.24 0.11 0.09 63.59 12:45:01 AM 0 36.55 0.00 4.37 0.13 0.08 58.87 12:45:01 AM 1 27.38 0.00 4.12 0.08 0.10 68.31 Average: all 22.77 0.00 2.69 0.56 0.09 73.88 Average: 0 24.47 0.00 2.84 0.55 0.09 72.05 Average: 1 21.08 0.00 2.55 0.57 0.09 75.71