---> uname -a: Linux prd-centos8-robot-2c-8g-43313.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 667 4863 19 2166 6732 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:a8:5c:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fea8:5c03/64 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) 07/17/2025 _x86_64_ (2 CPU) 00:53:21 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 72.51 17.31 55.20 5528.02 5588.89 12:56:01 AM 103.20 0.72 102.48 52.92 11641.77 12:57:01 AM 25.51 0.42 25.09 64.78 2286.37 12:58:01 AM 74.27 6.97 67.31 1292.98 7905.72 12:59:01 AM 8.96 0.00 8.96 0.00 1034.91 01:00:01 AM 8.86 0.33 8.53 37.85 370.96 01:01:01 AM 29.55 0.53 29.02 63.97 1291.50 Average: 46.12 3.75 42.37 1005.76 4302.72 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5371956 7041812 2510476 31.85 2688 1853100 769036 8.61 185308 2008688 165580 12:56:01 AM 5129824 6969480 2752608 34.92 2688 2015944 799408 8.95 198644 2205644 42484 12:57:01 AM 5125156 7001564 2757276 34.98 2688 2050480 769284 8.61 222852 2181212 32324 12:58:01 AM 4885812 6973436 2996620 38.02 2688 2255524 739316 8.28 262580 2355856 26908 12:59:01 AM 4844708 6932572 3037724 38.54 2688 2255780 785652 8.80 262708 2395672 260 01:00:01 AM 5002460 6913596 2879972 36.54 2688 2082468 816172 9.14 257404 2258704 13688 01:01:01 AM 5038616 6947856 2843816 36.08 2688 2082760 782240 8.76 459264 2028288 10096 Average: 5056933 6968617 2825499 35.85 2688 2085151 780158 8.74 264109 2204866 41620 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 290.34 174.79 1650.15 60.30 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 79.14 56.55 826.53 9.37 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 17.83 11.25 7.04 4.37 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 234.14 175.00 353.12 38.58 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 13.21 7.00 3.68 0.83 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 119.73 101.28 1531.32 29.37 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 20.19 16.51 16.73 8.01 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 110.65 77.48 626.93 21.54 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) 07/17/2025 _x86_64_ (2 CPU) 00:53:21 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 39.42 0.00 6.20 1.29 0.10 52.99 12:55:01 AM 0 45.55 0.00 6.39 1.71 0.10 46.25 12:55:01 AM 1 33.26 0.00 6.02 0.87 0.10 59.75 12:56:01 AM all 29.09 0.00 4.29 2.67 0.11 63.84 12:56:01 AM 0 30.68 0.00 4.76 2.29 0.10 62.17 12:56:01 AM 1 27.50 0.00 3.82 3.05 0.12 65.51 12:57:01 AM all 18.77 0.00 2.74 1.04 0.09 77.36 12:57:01 AM 0 17.26 0.00 2.73 0.37 0.10 79.55 12:57:01 AM 1 20.27 0.00 2.76 1.70 0.08 75.18 12:58:01 AM all 27.06 0.00 5.23 1.54 0.11 66.07 12:58:01 AM 0 29.48 0.00 5.13 1.44 0.10 63.85 12:58:01 AM 1 24.64 0.00 5.33 1.64 0.12 68.28 12:59:01 AM all 1.19 0.00 0.26 0.12 0.05 98.38 12:59:01 AM 0 0.20 0.00 0.27 0.17 0.07 99.30 12:59:01 AM 1 2.19 0.00 0.25 0.07 0.03 97.46 01:00:01 AM all 10.13 0.00 1.82 0.04 0.08 87.93 01:00:01 AM 0 16.41 0.00 2.59 0.03 0.08 80.88 01:00:01 AM 1 3.90 0.00 1.05 0.05 0.08 94.91 01:01:01 AM all 29.43 0.00 3.47 0.13 0.10 66.88 01:01:01 AM 0 33.63 0.00 3.55 0.10 0.10 62.61 01:01:01 AM 1 25.23 0.00 3.39 0.15 0.10 71.13 Average: all 22.16 0.00 3.43 0.98 0.09 73.35 Average: 0 24.75 0.00 3.63 0.87 0.09 70.66 Average: 1 19.57 0.00 3.23 1.08 0.09 76.03