---> uname -a: Linux prd-centos8-robot-2c-8g-50508.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 601 4833 19 2262 6798 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:70:4b:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fe70:4b08/64 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) 19:41:38 LINUX RESTART (2 CPU) 07:42:01 PM tps rtps wtps bread/s bwrtn/s 07:43:01 PM 112.95 34.47 78.47 7261.18 19751.40 07:44:01 PM 90.52 0.72 89.80 52.92 10770.74 07:45:01 PM 55.85 7.13 48.72 1310.50 3642.35 07:46:01 PM 56.55 2.73 53.82 439.59 7738.45 07:47:01 PM 4.12 0.22 3.90 11.73 156.43 07:48:01 PM 2.23 0.00 2.23 0.00 533.69 07:49:01 PM 0.77 0.00 0.77 0.00 393.70 07:50:01 PM 0.33 0.00 0.33 0.00 315.50 07:51:01 PM 3.62 0.35 3.27 38.79 324.49 07:52:01 PM 31.39 0.53 30.86 64.78 2994.14 Average: 35.83 4.62 31.22 917.98 4662.23 07:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 PM 5333732 7043240 2548692 32.33 2688 1892096 746108 8.35 191748 2035784 199908 07:44:01 PM 5158492 6995524 2723932 34.56 2688 2012912 740564 8.29 198264 2172372 42480 07:45:01 PM 4856136 6966936 3026288 38.39 2688 2279908 795768 8.91 289312 2364172 207396 07:46:01 PM 4946328 7045696 2936096 37.25 2688 2267016 678904 7.60 267356 2285920 16 07:47:01 PM 4903808 7004544 2978616 37.79 2688 2268384 732964 8.21 267532 2328024 1024 07:48:01 PM 4871440 6989948 3010984 38.20 2688 2286212 748356 8.38 267948 2360316 4860 07:49:01 PM 4864044 6989888 3018380 38.29 2688 2293536 748356 8.38 267948 2367604 812 07:50:01 PM 4851844 6987616 3030580 38.45 2688 2303456 761932 8.53 267996 2379392 1316 07:51:01 PM 4987800 6999416 2894624 36.72 2688 2180980 722556 8.09 302484 2223196 62512 07:52:01 PM 5014248 7020536 2868176 36.39 2688 2180232 720728 8.07 504320 2008500 9064 Average: 4978787 7004334 2903637 36.84 2688 2196473 739624 8.28 282491 2252528 52939 07:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 PM eth0 348.40 213.10 1758.71 57.63 0.00 0.00 0.00 0.00 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 67.11 52.15 715.91 8.44 0.00 0.00 0.00 0.00 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 38.52 34.92 326.88 17.50 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 213.05 153.92 47.78 35.00 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 18.44 9.80 15.20 1.78 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 38.62 36.49 128.41 10.47 0.00 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM eth0 13.75 12.85 43.73 5.51 0.00 0.00 0.00 0.00 07:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 23.50 21.53 50.69 13.62 0.00 0.00 0.00 0.00 07:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 PM eth0 82.72 55.00 195.41 80.52 0.00 0.00 0.00 0.00 07:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 PM eth0 17.86 17.09 16.59 8.39 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 86.20 60.69 329.94 23.88 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) 19:41:38 LINUX RESTART (2 CPU) 07:42:01 PM CPU %user %nice %system %iowait %steal %idle 07:43:01 PM all 46.09 0.01 8.84 2.89 0.11 42.06 07:43:01 PM 0 41.64 0.00 8.32 3.83 0.08 46.13 07:43:01 PM 1 50.54 0.02 9.36 1.94 0.13 38.00 07:44:01 PM all 22.76 0.00 3.31 0.95 0.08 72.90 07:44:01 PM 0 8.96 0.00 2.50 0.70 0.08 87.76 07:44:01 PM 1 36.60 0.00 4.12 1.20 0.08 57.99 07:45:01 PM all 29.40 0.00 4.64 0.60 0.09 65.27 07:45:01 PM 0 31.48 0.00 4.87 0.70 0.10 62.86 07:45:01 PM 1 27.32 0.00 4.41 0.50 0.08 67.68 07:46:01 PM all 14.95 0.00 2.87 0.63 0.10 81.46 07:46:01 PM 0 11.80 0.00 2.81 0.69 0.10 84.61 07:46:01 PM 1 18.10 0.00 2.92 0.57 0.10 78.31 07:47:01 PM all 2.32 0.00 0.23 0.02 0.06 97.38 07:47:01 PM 0 1.22 0.00 0.20 0.02 0.03 98.53 07:47:01 PM 1 3.42 0.00 0.25 0.02 0.08 96.22 07:48:01 PM all 18.89 0.00 0.24 0.04 0.11 80.72 07:48:01 PM 0 4.50 0.00 0.23 0.07 0.10 95.10 07:48:01 PM 1 33.27 0.00 0.25 0.02 0.12 66.35 07:49:01 PM all 7.04 0.00 0.11 0.03 0.07 92.75 07:49:01 PM 0 2.74 0.00 0.12 0.07 0.07 97.01 07:49:01 PM 1 11.35 0.00 0.10 0.00 0.07 88.48 07:50:01 PM all 11.63 0.00 0.17 0.02 0.07 88.12 07:50:01 PM 0 6.27 0.00 0.15 0.02 0.07 93.50 07:50:01 PM 1 17.00 0.00 0.18 0.02 0.07 82.73 07:51:01 PM all 12.58 0.00 1.50 0.06 0.11 85.75 07:51:01 PM 0 15.46 0.00 1.45 0.10 0.10 82.88 07:51:01 PM 1 9.69 0.00 1.55 0.02 0.12 88.62 07:52:01 PM all 30.00 0.00 3.58 0.22 0.09 66.10 07:52:01 PM 0 17.94 0.00 3.60 0.20 0.08 78.18 07:52:01 PM 1 42.07 0.00 3.56 0.25 0.10 54.01 Average: all 19.57 0.00 2.55 0.55 0.09 77.25 Average: 0 14.20 0.00 2.42 0.64 0.08 82.66 Average: 1 24.94 0.00 2.67 0.45 0.10 71.84