---> uname -a: Linux prd-centos8-robot-2c-8g-34729.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 600 4902 19 2194 6797 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:bc:a8:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:febc:a847/64 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) 01/14/2026 _x86_64_ (2 CPU) 00:30:42 LINUX RESTART (2 CPU) 12:31:01 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 170.14 97.45 72.69 12273.51 40817.44 12:33:01 AM 120.66 1.08 119.58 75.31 12318.63 12:34:01 AM 25.51 0.42 25.09 64.78 2172.63 12:35:01 AM 66.46 9.41 57.05 1681.84 3505.91 12:36:01 AM 34.06 0.00 34.06 0.00 6226.88 12:37:01 AM 4.85 0.08 4.77 5.86 209.23 12:38:01 AM 0.35 0.00 0.35 0.00 6.35 12:39:01 AM 4.47 0.32 4.15 36.93 197.72 12:40:01 AM 34.19 0.52 33.67 63.85 1551.78 Average: 51.19 12.14 39.05 1578.07 7445.33 12:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 5253608 6971780 2628816 33.35 2688 1902292 794404 8.89 224376 2089764 227028 12:33:01 AM 5137668 6986460 2744756 34.82 2688 2024236 754680 8.45 199204 2193692 42076 12:34:01 AM 5137848 7023008 2744576 34.82 2688 2060160 713904 7.99 223680 2169104 38352 12:35:01 AM 4922960 7040904 2959464 37.55 2688 2284068 662020 7.41 266640 2311404 172536 12:36:01 AM 4919468 7037128 2962956 37.59 2688 2284068 662020 7.41 266636 2310284 4 12:37:01 AM 4868552 6987888 3013872 38.24 2688 2285744 730088 8.17 267112 2359644 4 12:38:01 AM 4863712 6983064 3018712 38.30 2688 2285760 761464 8.53 267112 2364832 24 12:39:01 AM 5035600 6974384 2846824 36.12 2688 2108860 725396 8.12 266192 2212928 16112 12:40:01 AM 5106148 7046484 2776276 35.22 2688 2112872 687028 7.69 470188 1945192 27224 Average: 5027285 7005678 2855139 36.22 2688 2149784 721223 8.08 272349 2217427 58151 12:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 328.84 200.05 1671.68 64.23 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 84.14 61.55 863.90 9.62 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 16.38 10.58 7.01 4.38 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 232.86 171.74 376.65 38.26 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 6.18 5.27 1.57 1.42 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 203.23 195.67 57.94 78.16 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 244.07 243.20 130.24 95.02 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 132.46 117.21 141.67 55.16 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 19.48 17.18 15.58 8.76 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 140.85 113.61 362.93 39.45 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) 01/14/2026 _x86_64_ (2 CPU) 00:30:42 LINUX RESTART (2 CPU) 12:31:01 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 41.79 0.05 10.65 7.42 0.11 39.98 12:32:01 AM 0 37.20 0.07 11.70 7.36 0.12 43.56 12:32:01 AM 1 46.38 0.03 9.61 7.48 0.10 36.40 12:33:01 AM all 30.01 0.00 4.16 4.06 0.11 61.67 12:33:01 AM 0 19.90 0.00 3.12 5.03 0.12 71.83 12:33:01 AM 1 40.11 0.00 5.20 3.09 0.10 51.50 12:34:01 AM all 16.29 0.00 2.31 0.18 0.07 81.15 12:34:01 AM 0 15.53 0.00 2.34 0.18 0.07 81.89 12:34:01 AM 1 17.05 0.00 2.29 0.18 0.07 80.41 12:35:01 AM all 34.27 0.00 6.29 1.10 0.10 58.25 12:35:01 AM 0 28.99 0.00 5.91 1.24 0.10 63.76 12:35:01 AM 1 39.51 0.00 6.66 0.96 0.10 52.76 12:36:01 AM all 0.38 0.00 0.38 0.51 0.03 98.71 12:36:01 AM 0 0.23 0.00 0.27 0.28 0.03 99.18 12:36:01 AM 1 0.52 0.00 0.48 0.73 0.02 98.25 12:37:01 AM all 16.36 0.00 0.70 0.02 0.10 82.82 12:37:01 AM 0 30.33 0.00 0.82 0.02 0.10 68.73 12:37:01 AM 1 2.47 0.00 0.58 0.02 0.10 96.83 12:38:01 AM all 24.02 0.00 0.49 0.00 0.13 75.37 12:38:01 AM 0 47.12 0.00 0.77 0.00 0.12 51.99 12:38:01 AM 1 0.94 0.00 0.20 0.00 0.13 98.73 12:39:01 AM all 17.75 0.00 1.58 0.03 0.09 80.56 12:39:01 AM 0 29.59 0.00 1.56 0.03 0.08 68.74 12:39:01 AM 1 5.87 0.00 1.60 0.02 0.10 92.42 12:40:01 AM all 33.52 0.00 3.97 0.20 0.09 62.22 12:40:01 AM 0 28.06 0.00 4.04 0.23 0.10 67.57 12:40:01 AM 1 38.97 0.00 3.90 0.17 0.08 56.88 Average: all 23.82 0.01 3.39 1.50 0.09 71.19 Average: 0 26.32 0.01 3.39 1.60 0.09 68.60 Average: 1 21.33 0.00 3.39 1.40 0.09 73.79