---> uname -a: Linux prd-centos8-robot-2c-8g-3083.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 5036 19 2103 6844 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:f5:00:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fef5:c3/64 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) 10/29/2025 _x86_64_ (2 CPU) 03:33:38 LINUX RESTART (2 CPU) 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 124.08 67.79 56.28 7899.92 38589.34 03:36:01 AM 88.19 0.05 88.14 1.60 9519.32 03:37:01 AM 62.12 0.72 61.41 52.92 6707.95 03:38:01 AM 21.96 0.32 21.64 45.18 1876.57 Average: 74.09 17.22 56.87 1999.90 14173.41 03:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5563560 7092368 2318872 29.42 2688 1721408 698736 7.82 185840 1852272 103520 03:36:01 AM 5344012 7070140 2538420 32.20 2688 1908492 666996 7.47 187184 2028824 78868 03:37:01 AM 5179580 7022040 2702852 34.29 2688 2018676 696052 7.79 198716 2156228 42400 03:38:01 AM 5253176 7097560 2629256 33.36 2688 2020168 642256 7.19 382000 1899352 10796 Average: 5335082 7070527 2547350 32.32 2688 1917186 676010 7.57 238435 1984169 58896 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 309.06 177.46 1246.91 55.30 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 53.72 43.68 656.74 4.87 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 48.86 38.13 601.84 6.89 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 17.46 13.25 14.75 13.56 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 107.28 68.13 630.06 20.15 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) 10/29/2025 _x86_64_ (2 CPU) 03:33:38 LINUX RESTART (2 CPU) 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 32.56 0.04 8.61 27.04 0.10 31.66 03:35:01 AM 0 33.41 0.05 8.20 30.06 0.10 28.18 03:35:01 AM 1 31.70 0.03 9.02 24.01 0.10 35.13 03:36:01 AM all 20.91 0.00 3.31 11.11 0.25 64.42 03:36:01 AM 0 15.72 0.00 2.71 10.33 0.28 70.96 03:36:01 AM 1 26.09 0.00 3.91 11.89 0.22 57.90 03:37:01 AM all 22.44 0.00 3.02 2.20 0.14 72.19 03:37:01 AM 0 14.09 0.00 2.43 2.13 0.13 81.21 03:37:01 AM 1 30.81 0.00 3.61 2.27 0.15 63.16 03:38:01 AM all 14.02 0.00 1.68 2.86 0.08 81.37 03:38:01 AM 0 17.15 0.00 1.72 1.39 0.07 79.68 03:38:01 AM 1 10.89 0.00 1.63 4.34 0.08 83.05 Average: all 22.47 0.01 4.15 10.78 0.14 62.46 Average: 0 20.07 0.01 3.76 10.95 0.15 65.07 Average: 1 24.86 0.01 4.53 10.61 0.14 59.85