---> uname -a: Linux prd-centos8-robot-2c-8g-46523.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 637 4873 19 2186 6762 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:94:3b:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe94:3ba0/64 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) 07/27/2025 _x86_64_ (2 CPU) 05:46:03 LINUX RESTART (2 CPU) 05:47:01 AM tps rtps wtps bread/s bwrtn/s 05:48:01 AM 118.26 0.45 117.81 16.79 10521.96 05:49:01 AM 52.89 0.65 52.24 51.06 6848.58 05:50:01 AM 45.02 7.13 37.89 1310.50 2383.16 05:51:01 AM 53.50 0.25 53.25 47.05 7602.15 05:52:01 AM 3.97 0.03 3.93 1.07 155.89 05:53:01 AM 2.22 0.00 2.22 0.00 345.00 05:54:01 AM 0.18 0.00 0.18 0.00 3.10 05:55:01 AM 5.22 0.32 4.90 36.93 334.93 05:56:01 AM 23.86 0.08 23.78 9.86 1742.12 Average: 33.90 0.99 32.91 163.71 3326.43 05:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 AM 5268328 7056476 2614104 33.16 2688 1965400 679364 7.61 185856 2087224 134524 05:49:01 AM 5092736 6956780 2789696 35.39 2688 2040696 764760 8.56 211852 2232036 43184 05:50:01 AM 4978632 7051672 2903800 36.84 2688 2241700 671492 7.52 257112 2276012 185408 05:51:01 AM 4945836 7025636 2936596 37.25 2688 2247924 677700 7.59 261328 2297148 4 05:52:01 AM 4876456 6964656 3005976 38.14 2688 2256324 761588 8.53 261592 2366052 8380 05:53:01 AM 4871844 6960072 3010588 38.19 2688 2256352 777552 8.71 261592 2369836 44 05:54:01 AM 4852376 6940644 3030056 38.44 2688 2256392 797084 8.92 261592 2389164 40 05:55:01 AM 4994664 6927788 2887768 36.64 2688 2105012 755156 8.46 269508 2255092 30792 05:56:01 AM 5022668 6950072 2859764 36.28 2688 2101336 737228 8.25 468768 2036260 9020 Average: 4989282 6981533 2893150 36.70 2688 2163460 735769 8.24 271022 2256536 45711 05:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 94.24 78.74 1049.51 10.49 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 62.06 42.46 567.74 7.49 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 38.09 32.22 310.80 6.54 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 182.52 128.67 42.22 37.15 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 42.73 33.38 74.81 8.60 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 341.57 338.90 189.13 138.74 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 202.25 201.23 555.01 62.30 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 63.04 44.39 136.63 36.45 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 9.86 7.73 7.01 3.59 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 115.15 100.86 325.87 34.59 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) 07/27/2025 _x86_64_ (2 CPU) 05:46:03 LINUX RESTART (2 CPU) 05:47:01 AM CPU %user %nice %system %iowait %steal %idle 05:48:01 AM all 37.52 0.00 5.84 2.15 0.11 54.38 05:48:01 AM 0 45.63 0.00 6.61 2.65 0.12 45.00 05:48:01 AM 1 29.42 0.00 5.07 1.66 0.10 63.75 05:49:01 AM all 21.89 0.00 2.49 1.54 0.06 74.02 05:49:01 AM 0 20.63 0.00 2.32 2.30 0.05 74.71 05:49:01 AM 1 23.16 0.00 2.66 0.79 0.07 73.33 05:50:01 AM all 23.17 0.00 4.83 0.77 0.07 71.15 05:50:01 AM 0 26.49 0.00 4.99 0.65 0.08 67.79 05:50:01 AM 1 19.85 0.00 4.67 0.90 0.07 74.51 05:51:01 AM all 12.88 0.00 2.30 1.28 0.05 83.48 05:51:01 AM 0 14.73 0.00 2.51 0.92 0.05 81.80 05:51:01 AM 1 11.04 0.00 2.10 1.63 0.05 85.17 05:52:01 AM all 12.07 0.00 0.37 0.01 0.03 87.52 05:52:01 AM 0 19.64 0.00 0.52 0.02 0.05 79.78 05:52:01 AM 1 4.45 0.00 0.22 0.00 0.02 95.32 05:53:01 AM all 26.18 0.00 0.60 0.03 0.08 73.10 05:53:01 AM 0 2.85 0.00 0.32 0.07 0.05 96.71 05:53:01 AM 1 49.55 0.00 0.89 0.00 0.10 49.45 05:54:01 AM all 25.28 0.00 0.58 0.00 0.08 74.07 05:54:01 AM 0 49.62 0.00 0.93 0.00 0.10 49.35 05:54:01 AM 1 1.20 0.00 0.23 0.00 0.05 98.51 05:55:01 AM all 9.67 0.00 1.50 0.09 0.04 88.69 05:55:01 AM 0 7.72 0.00 1.77 0.13 0.03 90.34 05:55:01 AM 1 11.63 0.00 1.23 0.05 0.05 87.04 05:56:01 AM all 13.55 0.00 1.81 0.17 0.04 84.43 05:56:01 AM 0 16.74 0.00 2.07 0.08 0.05 81.06 05:56:01 AM 1 10.35 0.00 1.55 0.25 0.03 87.81 Average: all 20.25 0.00 2.27 0.67 0.06 76.74 Average: 0 22.66 0.00 2.45 0.76 0.07 74.06 Average: 1 17.85 0.00 2.08 0.59 0.06 79.42