---> uname -a: Linux prd-centos8-robot-2c-8g-40253.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 5021 19 2098 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:9d:7e:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.168/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe9d:7e3a/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) 07/06/2025 _x86_64_ (2 CPU) 23:25:41 LINUX RESTART (2 CPU) 11:26:01 PM tps rtps wtps bread/s bwrtn/s 11:27:01 PM 177.33 116.96 60.37 13108.13 39902.18 11:28:01 PM 113.86 0.72 113.15 52.92 10771.64 11:29:02 PM 41.24 0.70 40.54 103.03 4044.34 Average: 110.81 39.46 71.35 4422.09 18241.00 11:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 PM 5451448 7026156 2430976 30.84 2688 1767172 719456 8.06 186336 1963116 113524 11:28:01 PM 5168432 7005668 2713992 34.43 2688 2013120 685120 7.67 198360 2167852 103448 11:29:02 PM 5203288 7043776 2679136 33.99 2688 2016512 665932 7.46 382684 1950880 10916 Average: 5274389 7025200 2608035 33.09 2688 1932268 690169 7.73 255793 2027283 75963 11:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 306.00 182.09 1622.54 60.56 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 68.56 57.52 846.43 9.31 0.00 0.00 0.00 0.00 11:29:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:02 PM eth0 30.06 19.11 22.82 9.67 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 134.88 86.25 830.64 26.52 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) 07/06/2025 _x86_64_ (2 CPU) 23:25:41 LINUX RESTART (2 CPU) 11:26:01 PM CPU %user %nice %system %iowait %steal %idle 11:27:01 PM all 37.95 0.06 9.89 14.23 0.10 37.77 11:27:01 PM 0 40.21 0.05 11.30 16.15 0.10 32.19 11:27:01 PM 1 35.70 0.07 8.48 12.31 0.10 43.34 11:28:01 PM all 35.56 0.00 5.36 2.51 0.10 56.47 11:28:01 PM 0 43.39 0.00 5.90 2.36 0.10 48.26 11:28:01 PM 1 27.71 0.00 4.83 2.66 0.10 64.70 11:29:02 PM all 22.81 0.00 2.93 1.41 0.08 72.77 11:29:02 PM 0 26.48 0.00 3.11 1.40 0.07 68.94 11:29:02 PM 1 19.16 0.00 2.75 1.42 0.08 76.59 Average: all 32.10 0.02 6.05 6.03 0.09 55.71 Average: 0 36.70 0.02 6.76 6.61 0.09 49.83 Average: 1 27.50 0.02 5.35 5.45 0.09 61.59