---> uname -a: Linux prd-centos8-robot-2c-8g-18406.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 5018 19 2102 6824 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:c1:68:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fec1:687b/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) 01/04/2026 _x86_64_ (2 CPU) 22:31:34 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 111.18 58.72 52.46 4868.10 36908.23 10:34:01 PM 96.90 20.34 76.56 3147.62 6474.96 10:35:01 PM 83.34 1.28 82.05 110.11 9873.99 10:36:01 PM 31.47 0.72 30.76 95.43 1866.08 Average: 80.72 20.27 60.45 2055.51 13781.94 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 6078228 7368600 1804196 22.89 2688 1491492 353760 3.96 128424 1426540 1252 10:34:01 PM 5327436 7050728 2554988 32.41 2688 1905672 666212 7.46 187184 2046780 185488 10:35:01 PM 5168596 7009984 2713828 34.43 2688 2017588 687700 7.70 210876 2154600 41404 10:36:01 PM 5141744 6998736 2740680 34.77 2688 2032532 719340 8.05 388000 2003084 23596 Average: 5429001 7107012 2453423 31.13 2688 1861821 606753 6.79 228621 1907751 62935 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 4.50 3.46 0.98 0.76 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 302.47 198.37 1901.19 61.45 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 71.17 47.19 620.02 10.85 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 17.26 15.81 13.36 8.26 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 98.85 66.21 633.86 20.33 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) 01/04/2026 _x86_64_ (2 CPU) 22:31:34 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 11.84 0.09 5.47 73.96 0.12 8.52 10:33:01 PM 0 11.33 0.09 5.95 71.86 0.10 10.68 10:33:01 PM 1 12.35 0.10 4.98 76.06 0.14 6.36 10:34:01 PM all 40.34 0.00 6.42 3.19 0.13 49.93 10:34:01 PM 0 33.68 0.00 6.29 3.98 0.12 55.94 10:34:01 PM 1 47.00 0.00 6.55 2.39 0.13 43.92 10:35:01 PM all 28.98 0.00 4.23 3.91 0.10 62.79 10:35:01 PM 0 29.82 0.00 4.52 4.17 0.10 61.39 10:35:01 PM 1 28.14 0.00 3.94 3.64 0.10 64.19 10:36:01 PM all 34.29 0.00 3.92 0.40 0.08 61.30 10:36:01 PM 0 30.07 0.00 4.06 0.18 0.07 65.62 10:36:01 PM 1 38.50 0.00 3.79 0.62 0.10 57.00 Average: all 28.95 0.02 5.01 20.08 0.11 45.84 Average: 0 26.30 0.02 5.20 19.78 0.10 48.60 Average: 1 31.59 0.03 4.81 20.38 0.12 43.07