---> uname -a: Linux prd-centos8-robot-2c-8g-5595.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 557 5040 19 2099 6843 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:89:c3:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe89:c315/64 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) 08/30/2025 _x86_64_ (2 CPU) 23:51:40 LINUX RESTART (2 CPU) 11:52:01 PM tps rtps wtps bread/s bwrtn/s 11:53:01 PM 176.65 95.82 80.83 9438.21 41221.61 11:54:01 PM 90.22 0.07 90.15 1.87 9263.04 11:55:01 PM 36.94 0.88 36.06 86.39 4287.62 11:56:01 PM 25.89 0.70 25.19 95.83 863.35 Average: 82.43 24.37 58.06 2406.06 13910.63 11:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 PM 5322768 7009220 2559664 32.47 2688 1872676 738656 8.27 219924 2031440 188108 11:54:01 PM 5060428 6952712 2822004 35.80 2688 2067652 757804 8.49 197592 2271544 157916 11:55:01 PM 5181732 7020596 2700700 34.26 2688 2014644 699832 7.84 223028 2128128 10904 11:56:01 PM 5165284 7010064 2717148 34.47 2688 2020084 712152 7.97 384592 1984096 26396 Average: 5182553 6998148 2699879 34.25 2688 1993764 727111 8.14 256284 2103802 95831 11:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 307.10 186.36 1644.80 57.09 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 77.87 59.84 842.90 9.20 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 19.40 16.26 15.79 13.84 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 20.14 17.54 15.74 8.64 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 106.14 70.01 629.87 22.19 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) 08/30/2025 _x86_64_ (2 CPU) 23:51:40 LINUX RESTART (2 CPU) 11:52:01 PM CPU %user %nice %system %iowait %steal %idle 11:53:01 PM all 41.01 0.05 10.34 7.15 0.09 41.36 11:53:01 PM 0 49.56 0.05 9.50 9.82 0.08 30.98 11:53:01 PM 1 32.47 0.05 11.17 4.49 0.10 51.72 11:54:01 PM all 28.77 0.00 4.63 7.86 1.12 57.62 11:54:01 PM 0 41.28 0.00 5.70 2.65 1.33 49.04 11:54:01 PM 1 16.37 0.00 3.57 13.02 0.92 66.12 11:55:01 PM all 14.64 0.00 1.82 6.70 0.19 76.65 11:55:01 PM 0 14.98 0.00 1.82 0.78 0.28 82.13 11:55:01 PM 1 14.28 0.00 1.83 12.94 0.09 70.87 11:56:01 PM all 30.77 0.00 3.99 0.39 0.08 64.77 11:56:01 PM 0 36.30 0.00 4.03 0.55 0.08 59.03 11:56:01 PM 1 25.23 0.00 3.95 0.23 0.08 70.50 Average: all 28.87 0.01 5.21 5.51 0.37 60.02 Average: 0 35.50 0.01 5.26 3.44 0.44 55.35 Average: 1 22.18 0.01 5.17 7.60 0.30 64.74