---> uname -a: Linux prd-centos8-robot-2c-8g-50649.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 659 4848 19 2189 6740 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:a8:25:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fea8:25d7/64 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) 09/08/2025 _x86_64_ (2 CPU) 00:51:40 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:02 AM 128.36 63.41 64.95 7765.81 40582.89 12:54:01 AM 116.62 0.73 115.89 53.81 11928.82 12:55:01 AM 33.81 0.38 33.43 64.26 2885.90 12:56:01 AM 78.82 7.00 71.82 1293.52 8649.33 12:57:01 AM 9.00 0.20 8.80 11.60 677.04 12:58:01 AM 3.43 0.03 3.40 1.07 371.32 12:59:01 AM 0.23 0.00 0.23 0.00 4.15 01:00:01 AM 1.98 0.32 1.67 36.92 246.75 01:01:01 AM 31.09 0.33 30.76 36.39 1863.25 Average: 44.68 8.06 36.62 1031.12 7459.77 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:02 AM 5391588 7006268 2490836 31.60 2688 1805228 760624 8.52 198360 2002712 138428 12:54:01 AM 5166324 7000704 2716100 34.46 2688 2010276 726388 8.13 197632 2163736 50268 12:55:01 AM 5143128 7019292 2739296 34.75 2688 2050060 733384 8.21 228296 2155156 47196 12:56:01 AM 4911468 6996348 2970956 37.69 2688 2252460 689564 7.72 261564 2323508 12236 12:57:01 AM 4871708 6957024 3010716 38.20 2688 2253092 755620 8.46 261828 2366768 36 12:58:01 AM 4843704 6937152 3038720 38.55 2688 2261224 771020 8.63 261888 2394556 4 12:59:01 AM 4831396 6924880 3051028 38.71 2688 2261260 806460 9.03 261888 2406676 4 01:00:01 AM 5031304 6970392 2851120 36.17 2688 2108364 712264 7.98 269336 2198480 20252 01:01:01 AM 4985432 6916112 2896992 36.75 2688 2104728 765556 8.57 471076 2068136 9032 Average: 5019561 6969797 2862863 36.32 2688 2122966 746764 8.36 267985 2231081 30828 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:02 AM eth0 318.98 194.32 1647.41 57.85 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 80.41 63.66 857.91 9.84 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 16.88 13.43 23.15 12.17 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 236.38 170.82 355.57 38.12 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 23.74 14.38 5.31 1.39 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 274.50 265.56 120.44 109.40 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 267.79 265.42 315.95 96.31 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 77.91 53.48 331.58 37.91 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 18.26 15.73 15.11 7.81 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 146.21 117.52 407.23 41.26 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) 09/08/2025 _x86_64_ (2 CPU) 00:51:40 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:02 AM all 38.74 0.03 9.36 10.13 0.11 41.63 12:53:02 AM 0 31.78 0.05 7.97 10.26 0.10 49.83 12:53:02 AM 1 45.63 0.02 10.73 9.99 0.12 33.51 12:54:01 AM all 33.11 0.00 4.88 2.46 0.09 59.46 12:54:01 AM 0 33.05 0.00 4.50 2.76 0.08 59.60 12:54:01 AM 1 33.17 0.00 5.26 2.16 0.10 59.31 12:55:01 AM all 19.73 0.00 2.78 0.45 0.08 76.97 12:55:01 AM 0 11.89 0.00 2.32 0.45 0.07 85.27 12:55:01 AM 1 27.56 0.00 3.23 0.45 0.08 68.67 12:56:01 AM all 25.26 0.00 4.81 1.59 0.10 68.24 12:56:01 AM 0 21.92 0.00 4.73 1.45 0.12 71.78 12:56:01 AM 1 28.62 0.00 4.88 1.72 0.08 64.69 12:57:01 AM all 2.01 0.00 0.28 0.08 0.04 97.59 12:57:01 AM 0 0.69 0.00 0.25 0.07 0.05 98.95 12:57:01 AM 1 3.34 0.00 0.32 0.08 0.03 96.23 12:58:01 AM all 27.40 0.00 0.54 0.04 0.09 71.92 12:58:01 AM 0 44.51 0.00 0.79 0.00 0.08 54.62 12:58:01 AM 1 10.33 0.00 0.30 0.08 0.10 89.19 12:59:01 AM all 29.55 0.00 0.63 0.00 0.10 69.72 12:59:01 AM 0 55.64 0.00 0.89 0.00 0.10 43.37 12:59:01 AM 1 3.45 0.00 0.37 0.00 0.10 96.08 01:00:01 AM all 5.49 0.00 0.85 0.04 0.08 93.53 01:00:01 AM 0 4.75 0.00 0.71 0.03 0.08 94.42 01:00:01 AM 1 6.23 0.00 0.99 0.05 0.08 92.65 01:01:01 AM all 26.79 0.00 3.26 0.18 0.08 69.69 01:01:01 AM 0 21.67 0.00 3.43 0.10 0.08 74.72 01:01:01 AM 1 31.91 0.00 3.08 0.27 0.08 64.65 Average: all 23.10 0.00 3.04 1.65 0.09 72.12 Average: 0 25.08 0.01 2.84 1.67 0.09 70.32 Average: 1 21.13 0.00 3.24 1.64 0.09 73.91