---> uname -a: Linux prd-centos8-robot-2c-8g-51613.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 634 4963 19 2098 6766 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:7a:e4:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe7a:e43c/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) 08/09/2025 _x86_64_ (2 CPU) 23:35:37 LINUX RESTART (2 CPU) 11:36:01 PM tps rtps wtps bread/s bwrtn/s 11:37:01 PM 119.31 42.96 76.35 7482.79 30068.28 11:38:01 PM 104.15 0.92 103.23 87.72 11414.66 11:39:01 PM 30.51 0.52 29.99 67.84 2080.49 Average: 84.66 14.80 69.85 2546.53 14522.18 11:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 PM 5375104 7041712 2507320 31.81 2688 1849992 743904 8.33 185952 2005384 163420 11:38:01 PM 5137188 6974408 2745236 34.83 2688 2013248 747196 8.37 209996 2188104 41804 11:39:01 PM 5098588 6937044 2783836 35.32 2688 2014384 766352 8.58 383256 2053608 9024 Average: 5203627 6984388 2678797 33.98 2688 1959208 752484 8.43 259735 2082365 71416 11:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 339.41 199.97 1675.26 62.12 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 81.20 60.67 810.17 12.44 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 16.73 14.26 13.46 7.23 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 145.80 91.64 833.01 27.27 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) 08/09/2025 _x86_64_ (2 CPU) 23:35:37 LINUX RESTART (2 CPU) 11:36:01 PM CPU %user %nice %system %iowait %steal %idle 11:37:01 PM all 45.40 0.02 9.41 3.33 0.10 41.75 11:37:01 PM 0 45.79 0.00 10.22 2.82 0.10 41.08 11:37:01 PM 1 45.01 0.03 8.59 3.83 0.10 42.43 11:38:01 PM all 30.14 0.00 4.67 1.24 0.11 63.84 11:38:01 PM 0 30.12 0.00 5.14 1.69 0.12 62.94 11:38:01 PM 1 30.16 0.00 4.20 0.80 0.10 64.75 11:39:01 PM all 24.21 0.00 2.61 0.23 0.08 72.88 11:39:01 PM 0 27.44 0.00 2.81 0.22 0.08 69.44 11:39:01 PM 1 20.99 0.00 2.40 0.23 0.07 76.31 Average: all 33.24 0.01 5.56 1.60 0.09 59.51 Average: 0 34.44 0.00 6.06 1.57 0.10 57.83 Average: 1 32.04 0.01 5.06 1.62 0.09 61.18