---> uname -a: Linux prd-centos8-robot-2c-8g-3447.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 584 4942 19 2171 6815 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:79:dd:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe79:dd93/64 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) 10/14/2025 _x86_64_ (2 CPU) 02:24:07 LINUX RESTART (2 CPU) 02:25:02 AM tps rtps wtps bread/s bwrtn/s 02:26:01 AM 86.75 7.66 79.09 1336.09 6571.40 02:27:01 AM 76.20 0.72 75.49 52.92 9730.14 02:28:01 AM 23.69 0.38 23.31 62.51 1967.13 02:29:01 AM 13.18 0.03 13.15 2.27 1118.45 02:30:01 AM 68.14 6.96 61.18 1292.77 7635.55 02:31:01 AM 15.03 0.00 15.03 0.00 1296.63 02:32:01 AM 4.45 0.23 4.22 12.66 185.12 02:33:01 AM 0.43 0.00 0.43 0.00 7.52 02:34:01 AM 0.23 0.00 0.23 0.00 2.83 02:35:01 AM 32.79 0.63 32.16 73.18 1547.05 Average: 32.00 1.65 30.35 281.50 3000.25 02:25:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:26:01 AM 5306000 7031704 2576432 32.69 2688 1908036 705036 7.89 187188 2068164 187784 02:27:01 AM 5163144 7002880 2719288 34.50 2688 2015364 723420 8.10 198672 2167844 42004 02:28:01 AM 5236828 7078120 2645604 33.56 2688 2017244 643400 7.20 219100 2077028 10756 02:29:01 AM 5142240 7029144 2740192 34.76 2688 2060604 711932 7.97 229600 2153292 39496 02:30:01 AM 4959640 7052724 2922792 37.08 2688 2260476 663140 7.43 262344 2278316 26984 02:31:01 AM 4961448 7054344 2920984 37.06 2688 2260480 663140 7.43 262344 2278028 8 02:32:01 AM 4909504 7004272 2972928 37.72 2688 2262352 717024 8.03 262612 2329500 4 02:33:01 AM 4901920 6996708 2980512 37.81 2688 2262372 733136 8.21 262612 2337028 24 02:34:01 AM 4957232 7054100 2925200 37.11 2688 2264452 651368 7.29 263024 2281472 2088 02:35:01 AM 5041088 6954300 2841344 36.05 2688 2087296 754660 8.45 460420 2026756 11200 Average: 5057904 7025830 2824528 35.83 2688 2139868 696626 7.80 260792 2199743 32035 02:25:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 202.85 142.83 1498.97 41.76 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 55.72 37.09 587.57 6.22 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 12.71 7.03 5.23 3.21 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 14.51 13.61 60.97 3.09 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 225.01 169.39 312.06 37.76 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 1.18 0.77 0.17 0.15 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 195.58 187.47 56.22 75.40 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 237.48 236.23 128.04 98.63 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 120.26 110.25 73.76 35.78 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 44.62 34.91 82.02 26.10 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 110.84 93.88 278.47 32.80 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) 10/14/2025 _x86_64_ (2 CPU) 02:24:07 LINUX RESTART (2 CPU) 02:25:02 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 37.13 0.00 5.54 3.72 0.13 53.49 02:26:01 AM 0 40.23 0.00 4.76 3.17 0.14 51.71 02:26:01 AM 1 34.01 0.00 6.33 4.27 0.12 55.28 02:27:01 AM all 20.71 0.00 3.23 3.76 0.08 72.22 02:27:01 AM 0 26.47 0.00 3.75 3.72 0.08 65.97 02:27:01 AM 1 14.95 0.00 2.70 3.80 0.08 78.46 02:28:01 AM all 12.32 0.00 1.53 0.71 0.07 85.38 02:28:01 AM 0 18.06 0.00 1.77 0.68 0.07 79.42 02:28:01 AM 1 6.58 0.00 1.29 0.73 0.07 91.34 02:29:01 AM all 9.26 0.00 2.09 0.23 0.04 88.38 02:29:01 AM 0 6.91 0.00 1.97 0.05 0.03 91.03 02:29:01 AM 1 11.60 0.00 2.20 0.42 0.05 85.73 02:30:01 AM all 26.42 0.00 4.92 6.15 0.13 62.38 02:30:01 AM 0 33.14 0.00 5.37 6.80 0.13 54.56 02:30:01 AM 1 19.68 0.00 4.48 5.50 0.12 70.23 02:31:01 AM all 0.33 0.00 0.16 0.21 0.03 99.27 02:31:01 AM 0 0.13 0.00 0.20 0.25 0.03 99.38 02:31:01 AM 1 0.53 0.00 0.12 0.17 0.03 99.15 02:32:01 AM all 17.10 0.00 0.80 0.03 0.10 81.97 02:32:01 AM 0 18.84 0.00 0.92 0.02 0.12 80.10 02:32:01 AM 1 15.37 0.00 0.67 0.05 0.08 83.82 02:33:01 AM all 23.44 0.00 0.56 0.00 0.11 75.89 02:33:01 AM 0 33.45 0.00 0.75 0.00 0.12 65.68 02:33:01 AM 1 13.44 0.00 0.37 0.00 0.10 86.09 02:34:01 AM all 15.56 0.00 0.48 0.00 0.08 83.88 02:34:01 AM 0 9.49 0.00 0.40 0.00 0.07 90.04 02:34:01 AM 1 21.67 0.00 0.56 0.00 0.08 77.69 02:35:01 AM all 31.63 0.00 4.04 0.31 0.11 63.91 02:35:01 AM 0 41.10 0.00 4.00 0.48 0.12 54.30 02:35:01 AM 1 22.16 0.00 4.08 0.13 0.10 73.52 Average: all 19.37 0.00 2.33 1.51 0.09 76.70 Average: 0 22.77 0.00 2.39 1.52 0.09 73.23 Average: 1 15.96 0.00 2.27 1.50 0.08 80.18