---> uname -a: Linux prd-centos8-robot-2c-8g-40630.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 652 4838 19 2206 6747 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:59:79:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe59:7965/64 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) 07/08/2025 _x86_64_ (2 CPU) 00:57:09 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 120.31 0.30 120.01 13.46 11291.49 01:00:01 AM 43.84 1.00 42.84 113.05 5245.76 01:01:01 AM 81.29 7.05 74.24 1295.70 7780.91 01:02:01 AM 13.04 0.07 12.98 1.73 2066.75 01:03:01 AM 9.43 0.33 9.10 37.05 997.53 01:04:01 AM 32.01 0.53 31.48 64.79 2205.93 Average: 49.99 1.55 48.44 254.30 4931.38 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5101284 6968244 2781148 35.28 2688 2043816 754516 8.45 190736 2247680 169064 01:00:01 AM 5232404 7071276 2650028 33.62 2688 2014952 661016 7.40 218548 2084616 10764 01:01:01 AM 4955792 7040888 2926640 37.13 2688 2252656 640136 7.17 262200 2285696 54808 01:02:01 AM 4955160 7040112 2927272 37.14 2688 2252724 640136 7.17 262356 2285288 4 01:03:01 AM 4969932 6922508 2912500 36.95 2688 2123968 744816 8.34 277224 2272188 38208 01:04:01 AM 5003400 6954436 2879032 36.52 2688 2124320 745284 8.34 479096 2045652 10200 Average: 5036329 6999577 2846103 36.11 2688 2135406 697651 7.81 281693 2203520 47175 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 134.17 107.13 1450.46 14.37 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 17.83 9.85 7.68 3.84 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 229.11 176.67 353.22 39.22 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 1.82 0.83 0.70 0.13 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 127.91 92.37 481.40 62.19 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 18.83 16.18 14.84 8.00 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 88.28 67.17 384.73 21.29 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) 07/08/2025 _x86_64_ (2 CPU) 00:57:09 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 38.30 0.00 5.23 1.10 0.11 55.27 12:59:01 AM 0 37.82 0.00 5.14 1.03 0.10 55.91 12:59:01 AM 1 38.78 0.00 5.32 1.17 0.12 54.62 01:00:01 AM all 17.39 0.00 2.27 0.80 0.08 79.46 01:00:01 AM 0 13.48 0.00 2.25 0.42 0.08 83.76 01:00:01 AM 1 21.30 0.00 2.28 1.18 0.08 75.15 01:01:01 AM all 32.33 0.00 6.12 0.69 0.08 60.78 01:01:01 AM 0 32.40 0.00 6.25 0.48 0.08 60.78 01:01:01 AM 1 32.26 0.00 5.98 0.90 0.08 60.77 01:02:01 AM all 0.33 0.00 0.18 0.16 0.06 99.28 01:02:01 AM 0 0.05 0.00 0.22 0.25 0.07 99.42 01:02:01 AM 1 0.60 0.00 0.13 0.07 0.05 99.15 01:03:01 AM all 13.76 0.00 1.67 0.06 0.08 84.44 01:03:01 AM 0 9.69 0.00 1.65 0.08 0.07 88.52 01:03:01 AM 1 17.87 0.00 1.70 0.03 0.08 80.32 01:04:01 AM all 29.69 0.00 3.51 0.16 0.08 66.56 01:04:01 AM 0 28.26 0.00 3.28 0.18 0.08 68.20 01:04:01 AM 1 31.13 0.00 3.73 0.13 0.08 64.92 Average: all 21.99 0.00 3.16 0.50 0.08 74.27 Average: 0 20.30 0.00 3.13 0.41 0.08 76.08 Average: 1 23.67 0.00 3.19 0.58 0.08 72.47