---> uname -a: Linux prd-centos8-robot-2c-8g-50086.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: 2800.000 BogoMIPS: 5600.00 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 572 4954 19 2171 6826 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:a1:9e:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fea1:9e79/64 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) 08/07/2025 _x86_64_ (2 CPU) 00:45:29 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 62.36 24.33 38.04 6708.03 7728.87 12:48:01 AM 113.48 0.72 112.76 52.92 10744.79 12:49:01 AM 37.01 0.42 36.59 64.79 3907.00 12:50:01 AM 58.45 6.93 51.52 1289.30 3695.45 12:51:01 AM 33.48 0.03 33.44 3.46 6269.05 12:52:01 AM 2.48 0.00 2.48 0.00 70.72 12:53:01 AM 0.15 0.00 0.15 0.00 2.35 12:54:01 AM 0.37 0.22 0.15 11.73 1.98 12:55:01 AM 2.22 0.02 2.20 0.93 159.25 12:56:01 AM 10.71 0.32 10.40 36.93 368.46 12:57:01 AM 31.37 0.52 30.86 63.85 1481.22 Average: 32.01 3.04 28.96 748.38 3130.14 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5520336 7065688 2362096 29.97 2688 1737672 727180 8.14 186292 1894372 84528 12:48:01 AM 5185628 7023264 2696804 34.21 2688 2013232 694932 7.78 198592 2148788 103996 12:49:01 AM 5256184 7095300 2626248 33.32 2688 2015180 643220 7.20 219472 2059648 10760 12:50:01 AM 4951604 7040032 2930828 37.18 2688 2255472 663028 7.42 257748 2295996 172388 12:51:01 AM 4980764 7068996 2901668 36.81 2688 2255560 628140 7.03 262620 2257344 8 12:52:01 AM 4980964 7069196 2901468 36.81 2688 2255560 628140 7.03 262624 2257352 4 12:53:01 AM 4981060 7069292 2901372 36.81 2688 2255560 628140 7.03 262624 2257288 4 12:54:01 AM 4924936 7016060 2957496 37.52 2688 2258484 690356 7.73 262756 2312540 2560 12:55:01 AM 4882128 6973404 3000304 38.06 2688 2258604 747784 8.37 262756 2354932 4 12:56:01 AM 4988800 6941200 2893632 36.71 2688 2123476 760124 8.51 295552 2233244 55004 12:57:01 AM 5109428 7024700 2773004 35.18 2688 2088428 681420 7.63 460940 1954140 25036 Average: 5069257 7035194 2813175 35.69 2688 2137930 681133 7.63 266543 2184149 41299 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 291.10 182.36 1374.03 60.28 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 92.62 73.38 1098.44 10.71 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 14.95 11.50 5.96 4.20 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 44.55 38.57 331.64 10.01 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 561.78 413.56 110.62 94.33 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 2.62 2.28 0.57 0.53 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 2.53 2.00 0.43 0.42 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 49.49 27.16 43.92 3.04 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 283.02 278.77 4919.87 18.11 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 223.98 191.10 2507.43 37.27 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 20.56 18.76 17.29 8.79 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 144.31 112.69 946.37 22.52 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) 08/07/2025 _x86_64_ (2 CPU) 00:45:29 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 32.50 0.00 5.14 5.30 0.09 56.96 12:47:01 AM 0 27.23 0.00 5.18 5.30 0.10 62.19 12:47:01 AM 1 37.76 0.00 5.10 5.31 0.08 51.75 12:48:01 AM all 36.58 0.00 5.29 1.36 0.11 56.66 12:48:01 AM 0 23.90 0.00 4.25 1.43 0.10 70.32 12:48:01 AM 1 49.33 0.00 6.34 1.29 0.12 42.92 12:49:01 AM all 11.68 0.00 1.79 0.43 0.06 86.05 12:49:01 AM 0 10.58 0.00 1.54 0.50 0.07 87.32 12:49:01 AM 1 12.78 0.00 2.04 0.35 0.05 84.78 12:50:01 AM all 32.60 0.00 6.17 0.79 0.09 60.35 12:50:01 AM 0 36.40 0.00 6.38 0.60 0.10 56.53 12:50:01 AM 1 28.81 0.00 5.96 0.98 0.08 64.17 12:51:01 AM all 1.75 0.00 1.36 0.60 0.04 96.25 12:51:01 AM 0 2.07 0.00 1.20 0.37 0.03 96.32 12:51:01 AM 1 1.42 0.00 1.51 0.84 0.05 96.18 12:52:01 AM all 0.35 0.00 0.08 0.02 0.03 99.53 12:52:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 12:52:01 AM 1 0.60 0.00 0.08 0.03 0.02 99.27 12:53:01 AM all 0.23 0.00 0.06 0.00 0.03 99.69 12:53:01 AM 0 0.08 0.00 0.07 0.00 0.02 99.83 12:53:01 AM 1 0.37 0.00 0.05 0.00 0.03 99.55 12:54:01 AM all 5.25 0.00 1.29 0.00 0.03 93.42 12:54:01 AM 0 1.76 0.00 0.22 0.00 0.03 97.99 12:54:01 AM 1 8.75 0.00 2.36 0.00 0.03 88.85 12:55:01 AM all 8.39 0.00 1.22 0.02 0.08 90.29 12:55:01 AM 0 9.77 0.00 1.35 0.00 0.08 88.79 12:55:01 AM 1 7.01 0.00 1.10 0.03 0.07 91.80 12:56:01 AM all 16.41 0.00 2.51 0.06 0.08 80.95 12:56:01 AM 0 9.37 0.00 2.50 0.03 0.07 88.03 12:56:01 AM 1 23.43 0.00 2.52 0.08 0.08 73.89 12:57:01 AM all 30.69 0.00 4.21 0.15 0.07 64.89 12:57:01 AM 0 27.70 0.00 3.45 0.17 0.07 68.62 12:57:01 AM 1 33.68 0.00 4.97 0.13 0.07 61.15 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.06 0.00 2.65 0.79 0.06 80.44 Average: 0 13.56 0.00 2.38 0.76 0.06 83.23 Average: 1 18.56 0.00 2.91 0.82 0.06 77.64