---> uname -a: Linux prd-centos8-robot-2c-8g-11296.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 568 5022 19 2106 6832 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:d0:e0:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fed0:e090/64 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) 12/07/2025 _x86_64_ (2 CPU) 01:37:35 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 61.33 43.92 17.41 7138.15 2992.55 01:40:01 AM 86.07 0.32 85.75 14.00 6479.54 01:41:01 AM 71.58 1.08 70.49 99.30 8813.95 01:42:01 AM 29.26 0.68 28.58 94.92 1833.93 Average: 62.06 11.50 50.56 1836.66 5030.12 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5616504 7100792 2265928 28.75 2688 1679516 677532 7.59 177860 1813276 58080 01:40:01 AM 5261636 7063968 2620796 33.25 2688 1979336 679488 7.61 187544 2094024 220364 01:41:01 AM 5111236 6990396 2771196 35.16 2688 2054660 715944 8.02 214160 2209088 74476 01:42:01 AM 5176696 7025984 2705736 34.33 2688 2024708 687416 7.70 385764 1972600 11204 Average: 5291518 7045285 2590914 32.87 2688 1934555 690095 7.73 241332 2022247 91031 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 255.81 150.10 1020.29 56.38 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 92.55 71.26 911.17 9.78 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 73.09 49.83 595.53 10.20 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 16.00 14.50 13.20 7.09 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 109.37 71.43 635.08 20.87 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) 12/07/2025 _x86_64_ (2 CPU) 01:37:35 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 25.19 0.03 4.52 2.38 0.08 67.80 01:39:01 AM 0 27.15 0.02 5.22 3.19 0.07 64.36 01:39:01 AM 1 23.23 0.03 3.83 1.57 0.08 71.24 01:40:01 AM all 32.73 0.00 4.70 7.11 0.10 55.36 01:40:01 AM 0 35.10 0.00 4.86 7.23 0.10 52.72 01:40:01 AM 1 30.37 0.00 4.54 7.00 0.10 58.00 01:41:01 AM all 21.35 0.00 2.70 10.94 0.08 64.94 01:41:01 AM 0 16.76 0.00 2.67 10.84 0.07 69.66 01:41:01 AM 1 25.93 0.00 2.72 11.03 0.08 60.23 01:42:01 AM all 27.24 0.00 3.07 3.39 0.07 66.24 01:42:01 AM 0 28.28 0.00 3.04 3.50 0.08 65.09 01:42:01 AM 1 26.19 0.00 3.10 3.27 0.05 67.39 Average: all 26.63 0.01 3.75 5.96 0.08 63.58 Average: 0 26.82 0.00 3.95 6.19 0.08 62.96 Average: 1 26.43 0.01 3.55 5.72 0.08 64.21