---> uname -a: Linux prd-centos8-robot-2c-8g-3706.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 595 4929 19 2173 6804 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:41:d3:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85645sec preferred_lft 85645sec inet6 fe80::f816:3eff:fe41:d3ce/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) 10/15/2025 _x86_64_ (2 CPU) 04:06:51 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 220.44 162.49 57.95 15025.89 40476.61 04:09:01 AM 114.48 0.73 113.75 53.46 10781.19 04:10:01 AM 35.79 0.38 35.40 62.51 4225.44 04:11:01 AM 37.84 6.75 31.09 1247.98 2119.34 04:12:01 AM 54.55 0.25 54.30 47.05 7772.44 04:13:01 AM 3.72 0.00 3.72 0.00 128.25 04:14:01 AM 0.33 0.00 0.33 0.00 3.55 04:15:01 AM 0.60 0.22 0.38 11.73 4.53 04:16:01 AM 2.13 0.02 2.12 0.93 156.89 04:17:01 AM 0.40 0.00 0.40 0.00 6.88 04:18:01 AM 2.12 0.32 1.80 36.93 92.78 04:19:01 AM 32.92 0.32 32.61 36.25 1503.65 Average: 42.11 14.29 27.82 1377.18 5606.68 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5498252 7038384 2384172 30.25 2688 1732660 702108 7.86 185956 1915316 83064 04:09:01 AM 5153376 6993056 2729048 34.62 2688 2015420 692408 7.75 198564 2178508 104284 04:10:01 AM 5227316 7068448 2655108 33.68 2688 2017300 632340 7.08 219276 2085108 10768 04:11:01 AM 4918580 7004776 2963844 37.60 2688 2254332 678532 7.60 258228 2330560 189812 04:12:01 AM 4950884 7043728 2931540 37.19 2688 2260552 632496 7.08 262072 2286600 24 04:13:01 AM 4951288 7044132 2931136 37.19 2688 2260552 632496 7.08 262076 2286548 4 04:14:01 AM 4951152 7043996 2931272 37.19 2688 2260552 632496 7.08 262076 2286488 4 04:15:01 AM 4909176 7002900 2973248 37.72 2688 2261432 663984 7.43 262208 2328056 520 04:16:01 AM 4791340 6887184 3091084 39.21 2688 2263552 810876 9.08 262208 2445348 16 04:17:01 AM 4836024 6931884 3046400 38.65 2688 2263568 755248 8.46 262208 2400256 16 04:18:01 AM 5115800 7037200 2766624 35.10 2688 2090652 633052 7.09 259004 2124416 8024 04:19:01 AM 5028520 6943240 2853904 36.21 2688 2088196 744248 8.33 460036 2034776 11208 Average: 5027642 7003244 2854782 36.22 2688 2147397 684190 7.66 262826 2225165 33979 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 328.00 187.92 1679.13 60.96 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 89.37 72.17 1130.69 10.66 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.10 9.18 5.56 3.67 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 41.29 34.74 329.24 7.23 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 608.31 434.41 119.81 98.47 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 2.43 2.35 0.56 0.54 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 2.87 2.17 0.48 0.45 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 33.34 15.85 10.03 1.75 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 216.60 204.03 3089.82 13.80 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 342.12 331.19 5631.84 21.41 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 344.74 293.40 4162.99 41.17 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 18.38 16.26 15.14 8.03 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 169.97 133.64 1347.92 22.35 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) 10/15/2025 _x86_64_ (2 CPU) 04:06:51 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 54.18 0.07 10.80 4.10 0.13 30.73 04:08:01 AM 0 51.33 0.03 10.78 4.25 0.13 33.48 04:08:01 AM 1 57.03 0.10 10.83 3.94 0.12 27.98 04:09:01 AM all 37.30 0.00 5.27 1.21 0.12 56.10 04:09:01 AM 0 30.55 0.00 4.40 1.02 0.12 63.92 04:09:01 AM 1 44.05 0.00 6.13 1.40 0.13 48.28 04:10:01 AM all 14.44 0.00 1.82 0.45 0.06 83.23 04:10:01 AM 0 3.68 0.00 1.37 0.55 0.05 94.35 04:10:01 AM 1 25.19 0.00 2.27 0.35 0.07 72.12 04:11:01 AM all 21.45 0.00 4.48 0.35 0.09 73.62 04:11:01 AM 0 14.17 0.00 4.36 0.42 0.08 80.97 04:11:01 AM 1 28.75 0.00 4.60 0.28 0.10 66.27 04:12:01 AM all 13.46 0.00 3.01 0.62 0.06 82.85 04:12:01 AM 0 16.31 0.00 3.29 0.49 0.07 79.85 04:12:01 AM 1 10.63 0.00 2.72 0.75 0.05 85.84 04:13:01 AM all 0.21 0.00 0.09 0.02 0.02 99.67 04:13:01 AM 0 0.32 0.00 0.13 0.03 0.02 99.50 04:13:01 AM 1 0.10 0.00 0.05 0.00 0.02 99.83 04:14:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 04:14:01 AM 0 0.55 0.00 0.05 0.00 0.02 99.38 04:14:01 AM 1 0.15 0.00 0.10 0.00 0.05 99.70 04:15:01 AM all 1.50 0.00 0.35 0.00 0.03 98.13 04:15:01 AM 0 2.81 0.00 0.52 0.00 0.03 96.64 04:15:01 AM 1 0.18 0.00 0.18 0.00 0.02 99.62 04:16:01 AM all 10.07 0.00 1.79 0.02 0.08 88.04 04:16:01 AM 0 5.79 0.00 1.63 0.02 0.05 92.51 04:16:01 AM 1 14.31 0.00 1.95 0.02 0.10 83.61 04:17:01 AM all 9.87 0.00 1.39 0.00 0.08 88.66 04:17:01 AM 0 8.38 0.00 1.43 0.00 0.10 90.09 04:17:01 AM 1 11.36 0.00 1.34 0.00 0.07 87.23 04:18:01 AM all 9.65 0.00 1.87 0.01 0.07 88.40 04:18:01 AM 0 1.89 0.00 0.82 0.00 0.05 97.24 04:18:01 AM 1 17.45 0.00 2.93 0.02 0.08 79.52 04:18:01 AM CPU %user %nice %system %iowait %steal %idle 04:19:01 AM all 31.08 0.00 3.34 0.13 0.12 65.33 04:19:01 AM 0 22.05 0.00 2.65 0.12 0.12 75.07 04:19:01 AM 1 40.13 0.00 4.04 0.15 0.12 55.56 Average: all 16.98 0.01 2.86 0.58 0.07 79.51 Average: 0 13.16 0.00 2.62 0.57 0.07 83.57 Average: 1 20.78 0.01 3.10 0.58 0.08 75.46