---> uname -a: Linux prd-centos8-robot-2c-8g-49054.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 627 4892 19 2177 6772 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:69:ce:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe69:ce33/64 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) 08/03/2025 _x86_64_ (2 CPU) 22:51:02 LINUX RESTART (2 CPU) 10:52:01 PM tps rtps wtps bread/s bwrtn/s 10:53:01 PM 127.26 0.45 126.81 16.79 11936.44 10:54:01 PM 43.55 0.68 42.87 51.58 5427.97 10:55:01 PM 45.88 7.10 38.79 1309.96 2359.28 10:56:01 PM 54.83 2.73 52.10 439.59 7589.80 10:57:01 PM 4.17 0.00 4.17 0.00 158.66 10:58:01 PM 0.25 0.00 0.25 0.00 3.10 10:59:01 PM 0.23 0.02 0.22 0.93 2.65 11:00:01 PM 2.03 0.02 2.02 0.13 108.50 11:01:01 PM 15.24 0.32 14.93 36.92 646.77 Average: 32.61 1.26 31.35 206.22 3137.13 10:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 PM 5101560 6966696 2780872 35.28 2688 2042236 777004 8.70 191004 2246888 167748 10:54:01 PM 5072860 6941740 2809572 35.64 2688 2045172 795368 8.91 213064 2247028 43200 10:55:01 PM 4882904 6962988 2999528 38.05 2688 2248328 739508 8.28 258544 2367304 186900 10:56:01 PM 4913940 7011592 2968492 37.66 2688 2265304 686176 7.68 268400 2318224 4 10:57:01 PM 4914112 7011764 2968320 37.66 2688 2265304 686176 7.68 268404 2318564 4 10:58:01 PM 4914324 7011980 2968108 37.65 2688 2265308 686176 7.68 268404 2318280 8 10:59:01 PM 4870320 6968656 3012112 38.21 2688 2265988 794912 8.90 268528 2361896 640 11:00:01 PM 4866544 6965548 3015888 38.26 2688 2266664 796708 8.92 268612 2365696 44 11:01:01 PM 5090136 7009604 2792296 35.42 2688 2092952 755964 8.46 307856 2124704 26120 Average: 4958522 6983396 2923910 37.09 2688 2195251 746444 8.36 256980 2296509 47185 10:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 146.30 114.70 1611.97 14.93 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 16.36 7.16 6.75 3.57 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 43.00 36.39 324.59 8.42 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 382.34 278.17 79.69 67.65 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 3.00 2.18 0.90 0.67 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 3.02 1.92 0.48 0.43 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 50.98 35.67 12.10 4.83 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 16.23 16.34 2.86 1.55 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 80.71 54.08 87.49 25.87 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 82.44 60.74 236.32 14.21 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) 08/03/2025 _x86_64_ (2 CPU) 22:51:02 LINUX RESTART (2 CPU) 10:52:01 PM CPU %user %nice %system %iowait %steal %idle 10:53:01 PM all 38.91 0.00 5.87 1.09 0.09 54.03 10:53:01 PM 0 45.29 0.00 6.24 0.98 0.10 47.39 10:53:01 PM 1 32.55 0.00 5.50 1.20 0.08 60.67 10:54:01 PM all 15.41 0.00 1.90 0.35 0.08 82.25 10:54:01 PM 0 22.03 0.00 2.27 0.28 0.10 75.32 10:54:01 PM 1 8.80 0.00 1.53 0.42 0.07 89.18 10:55:01 PM all 25.88 0.00 4.74 0.33 0.09 68.96 10:55:01 PM 0 21.87 0.00 4.17 0.33 0.08 73.54 10:55:01 PM 1 29.89 0.00 5.30 0.33 0.10 64.38 10:56:01 PM all 10.81 0.00 2.48 0.55 0.06 86.10 10:56:01 PM 0 12.42 0.00 3.03 0.65 0.07 83.84 10:56:01 PM 1 9.20 0.00 1.94 0.45 0.05 88.36 10:57:01 PM all 0.28 0.00 0.09 0.01 0.04 99.57 10:57:01 PM 0 0.10 0.00 0.08 0.00 0.03 99.78 10:57:01 PM 1 0.47 0.00 0.10 0.02 0.05 99.36 10:58:01 PM all 0.34 0.00 0.08 0.00 0.04 99.53 10:58:01 PM 0 0.10 0.00 0.12 0.00 0.05 99.73 10:58:01 PM 1 0.58 0.00 0.05 0.00 0.03 99.33 10:59:01 PM all 3.33 0.00 0.41 0.00 0.05 96.21 10:59:01 PM 0 2.32 0.00 0.38 0.00 0.07 97.22 10:59:01 PM 1 4.33 0.00 0.43 0.00 0.03 95.20 11:00:01 PM all 2.12 0.00 0.18 0.01 0.08 97.61 11:00:01 PM 0 2.41 0.00 0.18 0.00 0.08 97.33 11:00:01 PM 1 1.84 0.00 0.18 0.02 0.07 97.89 11:01:01 PM all 15.98 0.00 2.37 0.08 0.07 81.51 11:01:01 PM 0 20.31 0.00 2.40 0.12 0.07 77.11 11:01:01 PM 1 11.64 0.00 2.34 0.03 0.07 85.92 Average: all 12.58 0.00 2.02 0.27 0.07 85.07 Average: 0 14.11 0.00 2.10 0.26 0.07 83.46 Average: 1 11.05 0.00 1.93 0.27 0.06 86.68