---> uname -a: Linux prd-centos8-robot-2c-8g-75.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 590 5008 19 2098 6810 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:93:90:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe93:90cb/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) 08/13/2025 _x86_64_ (2 CPU) 03:31:36 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 128.50 48.38 80.13 7531.98 41066.90 03:34:01 AM 92.50 0.07 92.43 1.87 9932.04 03:35:01 AM 38.47 0.48 37.99 55.85 4249.57 03:36:01 AM 25.52 1.08 24.44 125.42 769.44 Average: 71.25 12.50 58.75 1929.09 14005.79 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5344164 6987992 2538268 32.20 2688 1832844 802788 8.99 203068 2038224 148712 03:34:01 AM 5100176 6967048 2782256 35.30 2688 2043732 744568 8.34 191612 2247112 135256 03:35:01 AM 5084048 6953456 2798384 35.50 2688 2045704 760300 8.51 196404 2254556 43324 03:36:01 AM 5168196 7011092 2714236 34.43 2688 2018260 691636 7.74 384176 1980868 25040 Average: 5174146 6979897 2708286 34.36 2688 1985135 749823 8.40 243815 2130190 88083 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 328.57 215.18 1648.94 61.77 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 87.52 67.79 825.62 9.64 0.00 0.00 0.00 0.00 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 14.81 10.56 13.50 5.63 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 17.74 16.46 15.09 7.90 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 112.17 77.50 625.82 21.24 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) 08/13/2025 _x86_64_ (2 CPU) 03:31:36 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 41.53 0.03 8.99 8.18 0.12 41.14 03:33:01 AM 0 42.86 0.03 9.87 9.86 0.12 37.26 03:33:01 AM 1 40.21 0.03 8.11 6.51 0.12 45.02 03:34:01 AM all 26.12 0.00 4.15 5.62 0.09 64.01 03:34:01 AM 0 27.20 0.00 4.37 4.87 0.08 63.48 03:34:01 AM 1 25.05 0.00 3.93 6.38 0.10 64.54 03:35:01 AM all 14.67 0.00 1.87 5.77 0.34 77.34 03:35:01 AM 0 15.22 0.00 2.11 7.69 0.63 74.35 03:35:01 AM 1 14.11 0.00 1.63 3.85 0.05 80.35 03:36:01 AM all 31.65 0.00 4.43 0.47 0.09 63.36 03:36:01 AM 0 41.78 0.00 5.10 0.42 0.10 52.60 03:36:01 AM 1 21.52 0.00 3.75 0.52 0.08 74.13 Average: all 28.47 0.01 4.85 5.01 0.16 61.50 Average: 0 31.73 0.01 5.35 5.70 0.23 56.97 Average: 1 25.20 0.01 4.35 4.31 0.09 66.04