---> uname -a: Linux prd-centos8-robot-2c-8g-49404.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 644 4888 19 2164 6754 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:4c:f3:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe4c:f3e5/64 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) 08/05/2025 _x86_64_ (2 CPU) 00:33:42 LINUX RESTART (2 CPU) 12:34:01 AM tps rtps wtps bread/s bwrtn/s 12:35:01 AM 195.07 130.24 64.83 13797.42 40424.58 12:36:01 AM 114.85 0.72 114.13 52.92 11611.15 12:37:01 AM 36.97 0.38 36.59 64.25 3412.71 12:38:01 AM 77.19 7.00 70.19 1293.52 8301.15 12:39:01 AM 9.18 0.20 8.98 11.60 848.78 12:40:01 AM 21.28 0.43 20.84 47.85 844.40 Average: 75.76 23.16 52.59 2544.70 10907.48 12:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 AM 5332088 6944048 2550344 32.35 2688 1802504 875408 9.80 198424 2061732 136808 12:36:01 AM 5114976 6952100 2767456 35.11 2688 2012692 809812 9.07 198120 2214364 61836 12:37:01 AM 5102332 6989364 2780100 35.27 2688 2060640 805204 9.02 229088 2193024 51520 12:38:01 AM 4915040 7002664 2967392 37.65 2688 2255004 742952 8.32 261184 2323192 18292 12:39:01 AM 4873008 6961248 3009424 38.18 2688 2255620 779016 8.72 261308 2364164 276 12:40:01 AM 4988764 6895716 2893668 36.71 2688 2080352 841636 9.42 456800 2078444 25360 Average: 5054368 6957523 2828064 35.88 2688 2077802 809005 9.06 267487 2205820 49015 12:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 299.98 196.15 1649.54 62.72 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 90.54 67.14 827.39 9.96 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 22.73 15.94 86.76 5.46 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 208.78 138.19 286.38 34.92 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 12.35 7.53 3.75 1.04 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 56.96 39.39 81.28 27.00 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 115.22 77.39 489.20 23.52 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) 08/05/2025 _x86_64_ (2 CPU) 00:33:42 LINUX RESTART (2 CPU) 12:34:01 AM CPU %user %nice %system %iowait %steal %idle 12:35:01 AM all 41.80 0.06 10.62 11.47 0.11 35.94 12:35:01 AM 0 34.55 0.05 10.28 10.97 0.10 44.05 12:35:01 AM 1 49.06 0.07 10.95 11.98 0.12 27.83 12:36:01 AM all 33.19 0.00 4.94 1.99 0.16 59.72 12:36:01 AM 0 15.26 0.00 2.99 1.51 0.18 80.05 12:36:01 AM 1 51.18 0.00 6.89 2.47 0.13 39.33 12:37:01 AM all 20.49 0.00 2.95 0.58 0.08 75.90 12:37:01 AM 0 29.73 0.00 3.22 0.60 0.07 66.38 12:37:01 AM 1 11.28 0.00 2.68 0.57 0.08 85.39 12:38:01 AM all 24.15 0.00 4.80 1.19 0.08 69.77 12:38:01 AM 0 21.87 0.00 4.48 1.10 0.08 72.47 12:38:01 AM 1 26.44 0.00 5.12 1.28 0.08 67.07 12:39:01 AM all 1.43 0.00 0.23 0.12 0.06 98.17 12:39:01 AM 0 2.25 0.00 0.23 0.02 0.05 97.44 12:39:01 AM 1 0.60 0.00 0.22 0.22 0.07 98.90 12:40:01 AM all 22.75 0.00 3.06 0.11 0.08 74.01 12:40:01 AM 0 16.34 0.00 2.77 0.07 0.07 80.76 12:40:01 AM 1 29.18 0.00 3.34 0.15 0.08 67.25 Average: all 23.96 0.01 4.43 2.57 0.09 68.94 Average: 0 19.99 0.01 3.99 2.37 0.09 73.55 Average: 1 27.93 0.01 4.86 2.77 0.09 64.34