---> uname -a: Linux prd-centos8-robot-2c-8g-44712.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 600 4995 19 2101 6800 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:4f:52:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe4f:5231/64 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) 07/20/2025 _x86_64_ (2 CPU) 22:50:24 LINUX RESTART (2 CPU) 10:51:01 PM tps rtps wtps bread/s bwrtn/s 10:52:01 PM 119.49 60.10 59.40 6553.82 34258.31 10:53:01 PM 99.98 0.23 99.75 11.60 9864.11 10:54:01 PM 67.06 0.92 66.14 87.70 7336.74 10:55:01 PM 21.31 0.72 20.59 95.43 624.54 Average: 76.96 15.49 61.47 1687.14 13020.93 10:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 PM 5575548 7071984 2306872 29.27 2688 1691032 724424 8.11 179852 1850180 87848 10:53:01 PM 5257016 6996724 2625404 33.31 2688 1921328 771512 8.64 189360 2103908 76252 10:54:01 PM 5063984 6937684 2818436 35.76 2688 2049632 778052 8.71 212856 2257172 43336 10:55:01 PM 5200060 7047740 2682360 34.03 2688 2023296 693464 7.76 384316 1948128 26924 Average: 5274152 7013533 2608268 33.09 2688 1921322 741863 8.31 241596 2039847 58590 10:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 234.74 146.80 1023.45 56.90 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 78.94 63.41 884.35 7.89 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 73.56 44.34 579.93 11.17 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 19.48 16.11 15.08 7.70 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 101.68 67.66 625.70 20.91 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) 07/20/2025 _x86_64_ (2 CPU) 22:50:24 LINUX RESTART (2 CPU) 10:51:01 PM CPU %user %nice %system %iowait %steal %idle 10:52:01 PM all 25.49 0.05 5.41 41.85 0.13 27.07 10:52:01 PM 0 23.19 0.07 5.91 41.50 0.13 29.20 10:52:01 PM 1 27.80 0.03 4.90 42.21 0.12 24.94 10:53:01 PM all 28.35 0.00 4.02 11.23 0.11 56.29 10:53:01 PM 0 36.99 0.00 4.71 9.84 0.12 48.34 10:53:01 PM 1 19.73 0.00 3.32 12.61 0.10 64.24 10:54:01 PM all 28.81 0.00 3.85 2.16 0.09 65.08 10:54:01 PM 0 39.40 0.00 4.93 2.27 0.10 53.30 10:54:01 PM 1 18.23 0.00 2.77 2.05 0.08 76.86 10:55:01 PM all 29.93 0.00 3.94 1.57 0.10 64.46 10:55:01 PM 0 23.45 0.00 3.38 1.52 0.10 71.55 10:55:01 PM 1 36.43 0.00 4.49 1.62 0.10 57.36 Average: all 28.15 0.01 4.30 14.17 0.11 53.25 Average: 0 30.76 0.02 4.73 13.75 0.11 50.63 Average: 1 25.55 0.01 3.87 14.59 0.10 55.88