---> uname -a: Linux prd-centos8-robot-2c-8g-6398.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 575 5017 19 2105 6825 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:40:44:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe40:44d7/64 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) 01/31/2026 _x86_64_ (2 CPU) 23:41:38 LINUX RESTART (2 CPU) 11:42:01 PM tps rtps wtps bread/s bwrtn/s 11:43:01 PM 119.39 71.71 47.68 5799.53 36954.45 11:44:01 PM 85.69 15.49 70.20 3796.40 6226.23 11:45:01 PM 89.67 1.28 88.39 110.11 10295.10 11:46:01 PM 32.67 0.72 31.96 95.43 1873.81 Average: 81.86 22.30 59.56 2450.58 13836.91 11:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 PM 6104272 7374768 1778152 22.56 2688 1470000 320588 3.59 126328 1395100 1500 11:44:01 PM 5332372 7057280 2550052 32.35 2688 1907200 670208 7.50 186996 2039720 184496 11:45:01 PM 5111828 6991584 2770596 35.15 2688 2056108 722608 8.09 214000 2208100 70096 11:46:01 PM 5163360 7013908 2719064 34.50 2688 2025964 702668 7.87 385232 1984408 25340 Average: 5427958 7109385 2454466 31.14 2688 1864818 604018 6.76 228139 1906832 70358 11:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 2.08 1.12 0.37 0.23 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 353.30 212.13 1889.49 61.03 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 92.93 59.24 668.11 12.65 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 20.91 18.04 15.59 19.19 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 117.33 72.64 643.49 23.28 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) 01/31/2026 _x86_64_ (2 CPU) 23:41:38 LINUX RESTART (2 CPU) 11:42:01 PM CPU %user %nice %system %iowait %steal %idle 11:43:01 PM all 11.33 0.06 5.22 31.45 0.06 51.88 11:43:01 PM 0 11.19 0.08 4.74 34.79 0.05 49.15 11:43:01 PM 1 11.48 0.03 5.70 28.13 0.07 54.60 11:44:01 PM all 37.63 0.00 6.59 2.61 0.12 53.06 11:44:01 PM 0 33.85 0.00 6.50 1.80 0.12 57.73 11:44:01 PM 1 41.46 0.00 6.69 3.42 0.12 48.32 11:45:01 PM all 25.72 0.00 4.12 5.44 0.08 64.63 11:45:01 PM 0 20.93 0.00 3.67 4.16 0.08 71.15 11:45:01 PM 1 30.52 0.00 4.56 6.73 0.08 58.11 11:46:01 PM all 30.84 0.00 4.05 1.39 0.09 63.63 11:46:01 PM 0 32.29 0.00 4.64 1.54 0.08 61.46 11:46:01 PM 1 29.40 0.00 3.46 1.24 0.10 65.81 Average: all 26.38 0.01 4.99 10.21 0.09 58.32 Average: 0 24.58 0.02 4.89 10.53 0.08 59.89 Average: 1 28.18 0.01 5.09 9.89 0.09 56.74