---> uname -a: Linux prd-centos8-robot-2c-8g-36152.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 620 4919 19 2157 6779 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:29:78:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe29:78c8/64 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) 06/21/2025 _x86_64_ (2 CPU) 23:05:37 LINUX RESTART (2 CPU) 11:06:02 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 127.28 54.37 72.91 7785.84 22496.04 11:08:01 PM 92.03 0.73 91.30 53.06 10610.56 11:09:01 PM 34.31 0.42 33.89 64.78 2944.30 11:10:01 PM 76.71 9.61 67.10 1713.57 8287.36 11:10:01 PM 0.00 0.00 0.00 0.00 0.00 11:11:02 PM 9.93 0.00 9.93 0.00 663.01 11:12:01 PM 2.75 0.00 2.75 0.00 69.06 11:13:01 PM 0.50 0.00 0.50 0.00 5.01 11:14:01 PM 13.53 0.32 13.21 36.93 497.03 11:15:01 PM 29.42 0.53 28.89 64.78 1267.56 Average: 42.72 7.24 35.48 1066.35 5166.77 11:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5376896 7042696 2505528 31.79 2688 1849188 715864 8.02 185420 2002000 164540 11:08:01 PM 5156732 6976044 2725692 34.58 2688 1996128 780064 8.73 198708 2173636 42496 11:09:01 PM 5153952 7015968 2728472 34.61 2688 2036888 765904 8.58 229492 2144308 37424 11:10:01 PM 4937052 7015076 2945372 37.37 2688 2246628 712108 7.97 266956 2295636 10856 11:10:01 PM 4936484 7014512 2945940 37.37 2688 2246628 712108 7.97 266956 2295932 10872 11:11:02 PM 4940980 7018872 2941444 37.32 2688 2246632 712108 7.97 266952 2295944 8 11:12:01 PM 4940864 7018752 2941560 37.32 2688 2246632 712108 7.97 266956 2296124 8 11:13:01 PM 4940824 7018712 2941600 37.32 2688 2246632 712108 7.97 266956 2296056 8 11:14:01 PM 5056588 6955552 2825836 35.85 2688 2073356 771132 8.63 302004 2166800 27860 11:15:01 PM 5075940 6977864 2806484 35.60 2688 2076520 760672 8.52 461848 1991396 25044 Average: 5051631 7005405 2830793 35.91 2688 2126523 735418 8.23 271225 2195783 31912 11:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 296.32 193.12 1665.76 58.52 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 74.72 58.04 781.56 9.84 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 25.39 18.49 25.37 5.93 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 569.66 417.01 412.39 103.62 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 1.01 0.00 0.04 0.00 0.00 0.00 0.00 0.00 11:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:02 PM eth0 1.83 0.70 0.20 0.12 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 2.59 2.07 0.59 0.51 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.85 2.17 0.51 0.46 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 110.90 77.92 92.48 24.35 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 20.51 17.14 15.41 8.06 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 121.61 86.61 330.09 23.28 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) 06/21/2025 _x86_64_ (2 CPU) 23:05:37 LINUX RESTART (2 CPU) 11:06:02 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 45.03 0.03 8.89 4.58 0.11 41.36 11:07:01 PM 0 36.90 0.02 9.17 5.34 0.12 48.46 11:07:01 PM 1 53.18 0.03 8.62 3.82 0.10 34.25 11:08:01 PM all 26.99 0.00 3.83 1.22 0.09 67.87 11:08:01 PM 0 25.53 0.00 3.63 0.93 0.08 69.83 11:08:01 PM 1 28.45 0.00 4.03 1.50 0.10 65.92 11:09:01 PM all 19.43 0.00 3.10 0.60 0.09 76.77 11:09:01 PM 0 16.15 0.00 2.94 0.72 0.08 80.11 11:09:01 PM 1 22.71 0.00 3.27 0.48 0.10 73.44 11:10:01 PM all 25.57 0.00 5.36 1.29 0.10 67.68 11:10:01 PM 0 25.63 0.00 5.43 1.17 0.10 67.66 11:10:01 PM 1 25.50 0.00 5.29 1.41 0.10 67.70 11:10:01 PM all 0.51 0.00 1.02 0.00 0.00 98.47 11:10:01 PM 0 1.02 0.00 1.02 0.00 0.00 97.96 11:10:01 PM 1 0.00 0.00 1.02 0.00 0.00 98.98 11:11:02 PM all 0.33 0.00 0.10 0.08 0.04 99.46 11:11:02 PM 0 0.12 0.00 0.10 0.10 0.02 99.67 11:11:02 PM 1 0.53 0.00 0.10 0.05 0.07 99.25 11:12:01 PM all 0.34 0.00 0.07 0.03 0.03 99.52 11:12:01 PM 0 0.10 0.00 0.08 0.00 0.03 99.78 11:12:01 PM 1 0.58 0.00 0.05 0.07 0.03 99.27 11:13:01 PM all 0.37 0.00 0.09 0.00 0.03 99.52 11:13:01 PM 0 0.17 0.00 0.13 0.00 0.03 99.67 11:13:01 PM 1 0.57 0.00 0.05 0.00 0.02 99.37 11:14:01 PM all 15.10 0.00 2.47 0.08 0.08 82.27 11:14:01 PM 0 4.63 0.00 1.55 0.07 0.08 93.67 11:14:01 PM 1 25.60 0.00 3.39 0.10 0.08 70.83 11:15:01 PM all 28.22 0.00 3.92 0.63 0.08 67.16 11:15:01 PM 0 15.20 0.00 3.15 1.05 0.07 80.53 11:15:01 PM 1 41.25 0.00 4.69 0.20 0.08 53.77 Average: all 17.86 0.00 3.08 0.94 0.07 78.05 Average: 0 13.76 0.00 2.89 1.03 0.07 82.24 Average: 1 21.96 0.00 3.26 0.84 0.08 73.86