---> uname -a: Linux prd-centos8-robot-2c-8g-2792.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 623 4874 19 2199 6775 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:03:dc:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe03:dcea/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) 12/01/2025 _x86_64_ (2 CPU) 02:04:58 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 125.81 0.82 125.00 55.59 11558.46 02:08:01 AM 34.72 0.42 34.31 64.78 4237.55 02:09:01 AM 78.11 6.96 71.14 1292.77 5837.04 02:10:02 AM 21.01 0.00 21.01 0.00 4025.57 02:11:01 AM 2.52 0.24 2.29 12.88 357.95 02:12:01 AM 0.40 0.00 0.40 0.00 6.82 02:13:01 AM 0.20 0.00 0.20 0.00 137.10 02:14:01 AM 19.38 0.38 19.00 46.66 1259.74 Average: 35.34 1.10 34.23 184.45 3433.88 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5157028 7001108 2725396 34.58 2688 2019852 743408 8.32 197936 2178952 104312 02:08:01 AM 5148356 7030784 2734068 34.69 2688 2057508 701156 7.85 222660 2162244 46280 02:09:01 AM 4945032 7044708 2937392 37.27 2688 2265864 662060 7.41 259680 2296688 111700 02:10:02 AM 4941292 7040672 2941132 37.31 2688 2265864 664100 7.44 259680 2296816 8 02:11:01 AM 4871104 6979264 3011320 38.20 2688 2274628 748500 8.38 260008 2366596 4 02:12:01 AM 4867916 6976104 3014508 38.24 2688 2274656 764708 8.56 260008 2369896 36 02:13:01 AM 4842164 6954400 3040260 38.57 2688 2278712 782668 8.76 260008 2395024 24 02:14:01 AM 4970248 6912028 2912176 36.95 2688 2113564 773432 8.66 468744 2082840 23580 Average: 4967892 6992384 2914532 36.98 2688 2193831 730004 8.17 273590 2268632 35743 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 112.95 91.58 1292.20 12.35 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 14.28 10.21 7.09 4.26 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 229.34 173.88 376.35 39.17 0.00 0.00 0.00 0.00 02:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 AM eth0 1.45 0.77 0.20 0.13 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 190.70 180.82 105.36 67.13 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 309.72 306.98 196.57 118.86 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 87.27 84.34 255.05 23.46 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 64.32 40.34 99.39 44.20 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 126.12 110.97 291.90 38.63 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) 12/01/2025 _x86_64_ (2 CPU) 02:04:58 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 38.64 0.00 5.36 0.97 0.10 54.93 02:07:01 AM 0 43.78 0.00 5.31 0.97 0.10 49.84 02:07:01 AM 1 33.49 0.00 5.42 0.97 0.10 60.03 02:08:01 AM all 16.28 0.00 2.24 0.34 0.07 81.06 02:08:01 AM 0 20.87 0.00 2.30 0.32 0.07 76.44 02:08:01 AM 1 11.69 0.00 2.19 0.37 0.07 85.69 02:09:01 AM all 33.38 0.00 6.03 0.50 0.09 59.99 02:09:01 AM 0 35.82 0.00 6.12 0.68 0.08 57.30 02:09:01 AM 1 30.94 0.00 5.95 0.32 0.10 62.69 02:10:02 AM all 0.33 0.00 0.23 0.28 0.03 99.12 02:10:02 AM 0 0.18 0.00 0.30 0.37 0.03 99.12 02:10:02 AM 1 0.48 0.00 0.17 0.18 0.03 99.13 02:11:01 AM all 21.80 0.00 0.59 0.03 0.09 77.50 02:11:01 AM 0 28.39 0.00 0.64 0.05 0.09 70.84 02:11:01 AM 1 15.26 0.00 0.54 0.00 0.09 84.11 02:12:01 AM all 29.15 0.00 0.62 0.00 0.11 70.12 02:12:01 AM 0 10.34 0.00 0.39 0.00 0.10 89.17 02:12:01 AM 1 47.97 0.00 0.86 0.00 0.12 51.06 02:13:01 AM all 10.79 0.00 0.32 0.01 0.08 88.80 02:13:01 AM 0 13.40 0.00 0.30 0.00 0.08 86.21 02:13:01 AM 1 8.13 0.00 0.34 0.02 0.09 91.43 02:14:01 AM all 24.03 0.00 3.01 0.10 0.08 72.77 02:14:01 AM 0 28.58 0.00 2.85 0.13 0.08 68.35 02:14:01 AM 1 19.48 0.00 3.17 0.07 0.08 77.20 Average: all 21.82 0.00 2.31 0.28 0.08 75.51 Average: 0 22.68 0.00 2.28 0.32 0.08 74.64 Average: 1 20.95 0.00 2.34 0.24 0.08 76.38