---> uname -a: Linux prd-centos8-robot-2c-8g-24257.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4684 19 2380 6759 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:5d:d0:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe5d:d071/64 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) 03/01/2026 _x86_64_ (2 CPU) 00:26:56 LINUX RESTART (2 CPU) 12:28:01 AM tps rtps wtps bread/s bwrtn/s 12:29:01 AM 125.76 1.12 124.64 76.37 13674.73 12:30:01 AM 26.14 0.35 25.79 61.98 2441.39 12:31:01 AM 73.04 9.21 63.83 1505.63 3933.06 12:32:01 AM 56.12 0.70 55.42 100.08 6979.89 Average: 70.27 2.84 67.42 436.00 6757.27 12:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 AM 5133028 6993580 2749404 34.88 2688 2036564 720376 8.07 206768 2190964 55080 12:30:01 AM 5220104 7082380 2662328 33.78 2688 2038424 628332 7.04 227960 2084156 9020 12:31:01 AM 4862720 6984500 3019712 38.31 2688 2288620 698620 7.82 274336 2364968 174712 12:32:01 AM 4894272 7016136 2988160 37.91 2688 2288732 684408 7.66 481788 2124344 10268 Average: 5027531 7019149 2854901 36.22 2688 2163085 682934 7.65 297713 2191108 62270 12:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 112.96 86.99 1204.40 12.03 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 20.41 9.20 6.51 3.74 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 49.22 42.55 339.89 10.71 0.00 0.00 0.00 0.00 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 49.84 40.40 29.91 28.56 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 58.11 44.78 395.16 13.76 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) 03/01/2026 _x86_64_ (2 CPU) 00:26:56 LINUX RESTART (2 CPU) 12:28:01 AM CPU %user %nice %system %iowait %steal %idle 12:29:01 AM all 33.91 0.00 5.43 1.27 0.10 59.29 12:29:01 AM 0 37.29 0.00 5.64 1.33 0.10 55.64 12:29:01 AM 1 30.54 0.00 5.22 1.21 0.10 62.93 12:30:01 AM all 10.73 0.00 1.51 0.26 0.11 87.40 12:30:01 AM 0 18.67 0.00 1.80 0.27 0.12 79.15 12:30:01 AM 1 2.79 0.00 1.22 0.25 0.10 95.64 12:31:01 AM all 35.24 0.00 6.38 0.46 0.10 57.83 12:31:01 AM 0 37.83 0.00 6.96 0.48 0.12 54.60 12:31:01 AM 1 32.65 0.00 5.79 0.43 0.08 61.05 12:32:01 AM all 28.35 0.00 4.17 0.43 0.09 66.97 12:32:01 AM 0 44.47 0.00 4.84 0.43 0.08 50.18 12:32:01 AM 1 12.23 0.00 3.50 0.42 0.10 83.75 Average: all 27.07 0.00 4.37 0.60 0.10 67.85 Average: 0 34.57 0.00 4.81 0.63 0.10 59.88 Average: 1 19.57 0.00 3.93 0.58 0.10 75.82