---> uname -a: Linux prd-centos8-robot-2c-8g-11195.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 599 4909 19 2189 6799 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:93:d8:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.254/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe93:d8f2/64 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) 12/06/2025 _x86_64_ (2 CPU) 23:06:15 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 96.23 6.43 89.80 1098.97 6920.83 11:09:01 PM 80.44 1.02 79.42 95.03 10596.85 11:10:01 PM 46.60 6.96 39.64 1279.44 2489.27 11:11:01 PM 60.86 2.73 58.13 439.59 7886.02 11:12:01 PM 4.80 0.23 4.57 12.66 179.36 11:13:01 PM 2.15 0.00 2.15 0.00 114.01 11:14:01 PM 0.13 0.00 0.13 0.00 1.47 11:15:01 PM 0.12 0.00 0.12 0.00 1.32 11:16:01 PM 25.08 0.63 24.45 73.19 1055.86 Average: 35.16 2.00 33.16 333.21 3249.48 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5236520 7035160 2645904 33.57 2688 1975460 696420 7.80 186848 2119760 246120 11:09:01 PM 5212092 7057620 2670332 33.88 2688 2021272 650492 7.28 210592 2109852 10756 11:10:01 PM 4911640 7008080 2970784 37.69 2688 2262072 707068 7.92 256044 2329800 181500 11:11:01 PM 4927068 7038032 2955356 37.49 2688 2278216 662176 7.41 265700 2304252 4 11:12:01 PM 4874072 6987000 3008352 38.17 2688 2280180 745820 8.35 265968 2356456 1304 11:13:01 PM 4866464 6979396 3015960 38.26 2688 2280192 761624 8.53 265968 2363620 28 11:14:01 PM 4868084 6981024 3014340 38.24 2688 2280192 761624 8.53 265968 2362920 4 11:15:01 PM 4858796 6972932 3023628 38.36 2688 2281404 761624 8.53 266028 2371884 1216 11:16:01 PM 5063356 7004996 2819068 35.76 2688 2114944 713616 7.99 467640 1993356 33724 Average: 4979788 7007138 2902636 36.82 2688 2197104 717829 8.04 272306 2256878 52740 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 153.45 115.29 1189.78 24.49 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 62.33 40.99 585.39 7.32 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 43.45 34.02 334.89 7.07 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 205.88 148.92 45.34 40.34 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 80.67 70.19 34.22 28.76 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 280.97 280.31 126.92 115.97 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 4.53 4.12 1.33 1.45 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 167.58 167.19 76.19 59.01 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 64.07 45.56 88.89 26.75 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 118.11 100.73 275.88 34.57 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) 12/06/2025 _x86_64_ (2 CPU) 23:06:15 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 39.29 0.00 5.97 1.46 0.12 53.17 11:08:01 PM 0 52.38 0.00 7.09 1.83 0.12 38.58 11:08:01 PM 1 26.20 0.00 4.85 1.08 0.12 67.75 11:09:01 PM all 22.97 0.00 2.80 2.20 0.08 71.95 11:09:01 PM 0 22.57 0.00 3.09 2.34 0.08 71.92 11:09:01 PM 1 23.36 0.00 2.52 2.07 0.08 71.98 11:10:01 PM all 25.30 0.00 5.19 0.65 0.09 68.76 11:10:01 PM 0 19.91 0.00 5.05 0.86 0.10 74.07 11:10:01 PM 1 30.71 0.00 5.34 0.43 0.08 63.44 11:11:01 PM all 14.09 0.00 2.42 0.69 0.07 82.72 11:11:01 PM 0 16.88 0.00 2.62 0.80 0.05 79.65 11:11:01 PM 1 11.30 0.00 2.22 0.59 0.08 85.80 11:12:01 PM all 6.74 0.00 0.34 0.03 0.05 92.85 11:12:01 PM 0 1.08 0.00 0.23 0.02 0.05 98.62 11:12:01 PM 1 12.42 0.00 0.45 0.03 0.05 87.04 11:13:01 PM all 21.64 0.00 0.51 0.01 0.10 77.74 11:13:01 PM 0 10.16 0.00 0.30 0.02 0.10 89.42 11:13:01 PM 1 33.15 0.00 0.72 0.00 0.10 66.03 11:14:01 PM all 0.95 0.00 0.10 0.00 0.08 98.87 11:14:01 PM 0 0.62 0.00 0.10 0.00 0.03 99.25 11:14:01 PM 1 1.29 0.00 0.10 0.00 0.12 98.50 11:15:01 PM all 21.12 0.00 0.44 0.00 0.10 78.34 11:15:01 PM 0 1.00 0.00 0.25 0.00 0.12 98.63 11:15:01 PM 1 41.10 0.00 0.62 0.00 0.08 58.19 11:16:01 PM all 25.32 0.00 3.49 0.11 0.08 71.00 11:16:01 PM 0 37.91 0.00 3.92 0.12 0.08 57.97 11:16:01 PM 1 12.73 0.00 3.07 0.10 0.08 84.02 Average: all 19.72 0.00 2.37 0.57 0.09 77.25 Average: 0 18.09 0.00 2.52 0.67 0.08 78.64 Average: 1 21.36 0.00 2.21 0.48 0.09 75.86