---> uname -a: Linux prd-centos8-robot-2c-8g-16674.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 577 4941 19 2178 6822 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:5b:34:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe5b:3467/64 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) 12/27/2025 _x86_64_ (2 CPU) 02:04:57 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 114.28 0.22 114.06 11.33 11213.05 02:08:01 AM 46.29 1.18 45.11 104.52 5564.02 02:09:01 AM 65.89 6.97 58.92 1279.65 3897.92 02:10:01 AM 37.15 0.22 36.94 43.59 6424.61 02:11:01 AM 3.75 0.00 3.75 0.00 119.14 02:12:01 AM 0.17 0.00 0.17 0.00 1.98 02:13:01 AM 0.33 0.07 0.27 4.93 7.53 02:14:01 AM 2.12 0.02 2.10 0.93 156.84 02:15:01 AM 0.27 0.00 0.27 0.00 4.33 02:16:01 AM 4.40 0.32 4.08 36.93 157.16 02:17:01 AM 33.21 0.52 32.69 63.85 1461.56 Average: 27.99 0.86 27.12 140.51 2637.12 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5130484 7004428 2751948 34.91 2688 2050480 718764 8.05 191652 2215620 169708 02:08:01 AM 5188912 7035568 2693520 34.17 2688 2022268 667568 7.47 217324 2127196 10760 02:09:01 AM 4877864 6980800 3004568 38.12 2688 2267920 708772 7.94 254740 2364132 177464 02:10:01 AM 4960028 7063132 2922404 37.07 2688 2269296 628680 7.04 261356 2275376 20 02:11:01 AM 4960140 7063256 2922292 37.07 2688 2269304 628680 7.04 261360 2275256 4 02:12:01 AM 4959796 7062912 2922636 37.08 2688 2269304 628680 7.04 261360 2275420 8 02:13:01 AM 4914924 7019496 2967508 37.65 2688 2270760 660308 7.39 261696 2320204 1296 02:14:01 AM 4865812 6971772 3016620 38.27 2688 2272148 772240 8.65 261696 2368492 24 02:15:01 AM 4818308 6924260 3064124 38.87 2688 2272164 791696 8.86 261696 2415680 8 02:16:01 AM 5083096 7007968 2799336 35.51 2688 2094984 677888 7.59 260592 2169608 16956 02:17:01 AM 5084264 7007384 2798168 35.50 2688 2096456 696520 7.80 463628 1976048 12528 Average: 4985784 7012816 2896648 36.75 2688 2195917 689072 7.72 268827 2253003 35343 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 122.61 96.32 1443.63 12.62 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 11.20 8.12 6.20 3.83 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 44.21 39.23 338.73 8.76 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 576.39 420.94 115.80 96.73 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 2.72 2.03 0.53 0.48 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 2.80 2.23 0.74 0.61 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 30.91 15.68 14.82 1.89 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 204.45 199.33 3995.56 13.42 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 310.40 304.27 6382.04 19.68 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 259.19 219.85 3839.85 38.03 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 16.69 15.96 15.08 8.36 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 143.78 120.36 1468.42 18.58 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) 12/27/2025 _x86_64_ (2 CPU) 02:04:57 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 33.95 0.00 5.08 2.72 0.12 58.13 02:07:01 AM 0 47.06 0.00 6.35 3.49 0.12 42.99 02:07:01 AM 1 20.84 0.00 3.82 1.95 0.12 73.27 02:08:01 AM all 19.66 0.00 2.34 0.74 0.11 77.15 02:08:01 AM 0 27.54 0.00 2.75 0.88 0.08 68.74 02:08:01 AM 1 11.76 0.00 1.92 0.60 0.13 85.58 02:09:01 AM all 30.94 0.00 5.81 0.58 0.12 62.55 02:09:01 AM 0 37.65 0.00 6.35 0.58 0.12 55.29 02:09:01 AM 1 24.24 0.00 5.27 0.58 0.12 69.79 02:10:01 AM all 8.44 0.00 2.45 0.79 0.08 88.24 02:10:01 AM 0 12.41 0.00 2.63 0.69 0.08 84.20 02:10:01 AM 1 4.45 0.00 2.27 0.89 0.08 92.31 02:11:01 AM all 0.35 0.00 0.09 0.02 0.06 99.48 02:11:01 AM 0 0.15 0.00 0.10 0.00 0.07 99.68 02:11:01 AM 1 0.55 0.00 0.08 0.03 0.05 99.28 02:12:01 AM all 0.34 0.00 0.07 0.00 0.06 99.53 02:12:01 AM 0 0.15 0.00 0.10 0.00 0.07 99.68 02:12:01 AM 1 0.53 0.00 0.03 0.00 0.05 99.38 02:13:01 AM all 2.46 0.00 0.84 0.01 0.04 96.65 02:13:01 AM 0 4.51 0.00 1.45 0.02 0.05 93.98 02:13:01 AM 1 0.42 0.00 0.22 0.00 0.03 99.33 02:14:01 AM all 10.42 0.00 1.51 0.22 0.12 87.73 02:14:01 AM 0 10.29 0.00 1.66 0.39 0.12 87.55 02:14:01 AM 1 10.55 0.00 1.37 0.05 0.12 87.91 02:15:01 AM all 10.02 0.00 1.26 0.00 0.13 88.60 02:15:01 AM 0 13.81 0.00 1.51 0.00 0.13 84.55 02:15:01 AM 1 6.20 0.00 1.01 0.00 0.12 92.67 02:16:01 AM all 12.33 0.00 2.12 0.03 0.12 85.40 02:16:01 AM 0 5.92 0.00 1.47 0.03 0.10 92.48 02:16:01 AM 1 18.78 0.00 2.78 0.03 0.13 78.27 02:17:01 AM all 32.01 0.00 3.52 0.17 0.10 64.21 02:17:01 AM 0 47.49 0.00 4.67 0.18 0.10 47.55 02:17:01 AM 1 16.53 0.00 2.37 0.15 0.10 80.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.64 0.00 2.28 0.48 0.10 82.50 Average: 0 18.82 0.00 2.64 0.57 0.09 77.87 Average: 1 10.45 0.00 1.92 0.39 0.10 87.14