---> uname -a: Linux prd-centos8-robot-2c-8g-6328.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 578 4947 19 2171 6820 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:09:66:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe09:6643/64 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) 11/06/2025 _x86_64_ (2 CPU) 02:10:47 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 193.92 150.10 43.82 14476.01 38567.21 02:13:01 AM 86.79 0.30 86.49 14.00 6034.86 02:14:01 AM 76.11 0.85 75.26 82.64 10299.02 02:15:01 AM 45.13 6.93 38.20 1278.91 2447.33 02:16:01 AM 56.91 0.25 56.66 47.05 7824.39 02:17:01 AM 4.15 0.22 3.93 11.73 148.23 02:18:01 AM 1.85 0.00 1.85 0.00 70.89 02:19:01 AM 0.20 0.00 0.20 0.00 11.86 02:20:01 AM 32.91 0.63 32.27 73.18 1430.64 Average: 55.33 17.70 37.63 1776.01 7426.21 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5626316 7108608 2256116 28.62 2688 1676412 657320 7.36 178368 1800440 56916 02:13:01 AM 5237312 7034708 2645120 33.56 2688 1974156 688828 7.71 187464 2118876 238740 02:14:01 AM 5192700 7036276 2689732 34.12 2688 2019564 670152 7.50 217168 2124472 10772 02:15:01 AM 4949392 7042256 2933040 37.21 2688 2258308 632040 7.08 256024 2292208 190360 02:16:01 AM 4959760 7057920 2922672 37.08 2688 2264616 642052 7.19 260208 2277932 8 02:17:01 AM 4885408 6984172 2997024 38.02 2688 2265220 731692 8.19 260336 2351380 124 02:18:01 AM 4754524 6853344 3127908 39.68 2688 2265276 872568 9.77 260336 2481404 28 02:19:01 AM 4957764 7057676 2924668 37.10 2688 2266368 624620 6.99 260656 2279772 800 02:20:01 AM 5062816 6976252 2819616 35.77 2688 2086224 728856 8.16 458464 2002888 11204 Average: 5069555 7016801 2812877 35.69 2688 2119572 694236 7.77 259892 2192152 56550 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 229.16 139.84 1101.12 57.47 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 79.10 68.07 890.89 10.16 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 61.95 39.74 585.30 6.58 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 40.59 34.84 333.87 7.18 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 196.25 146.77 45.01 39.41 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 69.97 76.09 516.54 691.84 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 257.26 255.41 8086.96 16.54 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 144.09 132.86 3494.82 9.52 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 45.33 33.12 80.21 22.62 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 124.86 102.97 1681.67 95.69 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) 11/06/2025 _x86_64_ (2 CPU) 02:10:47 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 39.16 0.06 9.85 9.95 0.11 40.88 02:12:01 AM 0 43.97 0.05 10.21 10.77 0.10 34.90 02:12:01 AM 1 34.40 0.07 9.49 9.14 0.12 46.78 02:13:01 AM all 33.44 0.00 4.69 3.01 0.09 58.76 02:13:01 AM 0 40.44 0.00 5.27 2.75 0.10 51.44 02:13:01 AM 1 26.46 0.00 4.11 3.28 0.08 66.07 02:14:01 AM all 21.37 0.00 2.86 1.19 0.08 74.51 02:14:01 AM 0 22.58 0.00 3.03 1.68 0.07 72.64 02:14:01 AM 1 20.16 0.00 2.69 0.68 0.08 76.38 02:15:01 AM all 25.53 0.00 5.22 0.47 0.08 68.71 02:15:01 AM 0 32.32 0.00 5.87 0.62 0.08 61.11 02:15:01 AM 1 18.74 0.00 4.56 0.32 0.08 76.31 02:16:01 AM all 12.63 0.00 2.38 0.58 0.06 84.35 02:16:01 AM 0 13.90 0.00 2.51 0.53 0.07 82.99 02:16:01 AM 1 11.37 0.00 2.25 0.62 0.05 85.71 02:17:01 AM all 9.28 0.00 0.46 0.03 0.06 90.17 02:17:01 AM 0 10.83 0.00 0.62 0.05 0.05 88.45 02:17:01 AM 1 7.73 0.00 0.30 0.00 0.07 91.90 02:18:01 AM all 15.91 0.00 1.50 0.01 0.11 82.47 02:18:01 AM 0 28.65 0.00 2.52 0.00 0.12 68.71 02:18:01 AM 1 3.32 0.00 0.49 0.02 0.10 96.08 02:19:01 AM all 10.75 0.00 1.15 0.02 0.10 87.98 02:19:01 AM 0 17.15 0.00 1.49 0.03 0.10 81.23 02:19:01 AM 1 4.44 0.00 0.81 0.00 0.10 94.65 02:20:01 AM all 29.90 0.00 3.78 0.52 0.09 65.71 02:20:01 AM 0 37.25 0.00 4.24 0.68 0.10 57.73 02:20:01 AM 1 22.57 0.00 3.32 0.35 0.08 73.68 Average: all 22.02 0.01 3.54 1.75 0.09 72.60 Average: 0 27.45 0.01 3.97 1.89 0.09 66.59 Average: 1 16.60 0.01 3.12 1.60 0.09 78.59