---> uname -a: Linux prd-centos8-robot-2c-8g-857.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 612 4983 19 2101 6789 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:d6:55:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fed6:55d1/64 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) 09/21/2025 _x86_64_ (2 CPU) 00:52:19 LINUX RESTART (2 CPU) 12:53:01 AM tps rtps wtps bread/s bwrtn/s 12:54:01 AM 88.62 6.53 82.09 1124.96 6608.66 12:55:01 AM 80.47 0.72 79.76 52.92 11019.94 12:56:01 AM 5.05 0.03 5.02 0.53 214.53 12:57:01 AM 25.62 0.68 24.94 102.10 957.46 Average: 49.94 1.99 47.95 320.14 4700.34 12:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 AM 5222056 6998940 2660376 33.75 2688 1956212 761480 8.53 194200 2136892 232144 12:55:01 AM 5166100 7006328 2716332 34.46 2688 2016424 741540 8.30 198492 2166452 8 12:56:01 AM 5165660 7005908 2716772 34.47 2688 2016444 741540 8.30 198516 2167744 4 12:57:01 AM 5104260 6947592 2778172 35.25 2688 2019024 782684 8.76 383872 2043868 10200 Average: 5164519 6989692 2717913 34.48 2688 2002026 756811 8.47 243770 2128739 60589 12:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 208.78 137.69 1453.20 34.89 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 51.03 35.75 584.30 6.01 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 0.78 0.32 0.10 0.13 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 24.88 20.18 22.36 18.05 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 71.37 48.49 515.02 14.77 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) 09/21/2025 _x86_64_ (2 CPU) 00:52:19 LINUX RESTART (2 CPU) 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 38.83 0.00 5.67 0.91 0.10 54.49 12:54:01 AM 0 44.44 0.00 5.38 1.07 0.10 49.02 12:54:01 AM 1 33.22 0.00 5.96 0.75 0.10 59.97 12:55:01 AM all 17.16 0.00 2.61 1.29 0.08 78.86 12:55:01 AM 0 25.24 0.00 2.75 1.53 0.07 70.41 12:55:01 AM 1 9.06 0.00 2.47 1.05 0.08 87.33 12:56:01 AM all 0.34 0.00 0.16 0.03 0.04 99.43 12:56:01 AM 0 0.57 0.00 0.12 0.02 0.05 99.25 12:56:01 AM 1 0.12 0.00 0.20 0.03 0.03 99.62 12:57:01 AM all 28.78 0.00 3.08 0.18 0.09 67.87 12:57:01 AM 0 40.55 0.00 4.09 0.23 0.08 55.04 12:57:01 AM 1 17.03 0.00 2.07 0.12 0.10 80.69 Average: all 21.28 0.00 2.88 0.60 0.08 75.16 Average: 0 27.71 0.00 3.08 0.71 0.08 68.42 Average: 1 14.86 0.00 2.68 0.49 0.08 81.90