---> uname -a: Linux prd-centos8-robot-2c-8g-43877.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 583 4908 19 2205 6816 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:f6:3a:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fef6:3a43/64 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) 07/19/2025 _x86_64_ (2 CPU) 00:52:53 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 118.89 0.72 118.18 52.92 11920.31 12:56:01 AM 38.67 0.38 38.29 64.25 3935.05 12:57:01 AM 74.83 7.00 67.83 1293.30 7474.78 12:58:01 AM 14.98 0.00 14.98 0.00 2223.81 12:59:01 AM 14.10 0.33 13.76 37.05 1124.71 01:00:01 AM 31.49 0.53 30.96 64.79 2163.09 Average: 48.83 1.49 47.33 252.06 4807.10 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5183160 7020428 2699272 34.24 2688 2012948 693128 7.76 198232 2153012 104004 12:56:01 AM 5215896 7058080 2666536 33.83 2688 2018012 668204 7.48 222284 2097748 13904 12:57:01 AM 4974276 7059256 2908156 36.89 2688 2252524 630236 7.06 261908 2265884 56712 12:58:01 AM 4975412 7060236 2907020 36.88 2688 2252524 630236 7.06 261908 2265884 4 12:59:01 AM 4955920 6940868 2926512 37.13 2688 2158324 756824 8.47 311564 2256272 73084 01:00:01 AM 5056064 7007352 2826368 35.86 2688 2125164 706364 7.91 477628 1994496 25036 Average: 5060121 7024370 2822311 35.81 2688 2136583 680832 7.62 288921 2172216 45457 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 107.98 79.02 1201.59 11.71 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 17.04 10.31 6.79 3.97 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 229.89 173.83 352.48 44.77 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 1.58 0.73 0.18 0.12 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 128.82 93.34 477.62 57.68 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 20.76 18.13 16.17 8.74 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 84.35 62.56 342.49 21.17 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) 07/19/2025 _x86_64_ (2 CPU) 00:52:53 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 38.81 0.00 5.68 1.37 0.12 54.01 12:55:01 AM 0 26.42 0.00 5.10 1.31 0.12 67.04 12:55:01 AM 1 51.21 0.00 6.25 1.43 0.13 40.98 12:56:01 AM all 12.23 0.00 2.04 1.70 0.08 83.95 12:56:01 AM 0 5.37 0.00 1.64 0.98 0.07 91.94 12:56:01 AM 1 19.09 0.00 2.44 2.42 0.08 75.96 12:57:01 AM all 32.20 0.00 5.81 1.83 0.11 60.05 12:57:01 AM 0 30.22 0.00 5.14 1.31 0.10 63.23 12:57:01 AM 1 34.20 0.00 6.47 2.35 0.12 56.86 12:58:01 AM all 0.06 0.00 0.18 0.41 0.03 99.32 12:58:01 AM 0 0.05 0.00 0.10 0.18 0.03 99.63 12:58:01 AM 1 0.07 0.00 0.25 0.63 0.03 99.01 12:59:01 AM all 18.29 0.00 1.91 0.11 0.08 79.60 12:59:01 AM 0 12.94 0.00 1.45 0.15 0.08 85.37 12:59:01 AM 1 23.76 0.00 2.39 0.07 0.09 73.70 01:00:01 AM all 32.02 0.00 4.22 0.14 0.09 63.53 01:00:01 AM 0 35.78 0.00 5.02 0.13 0.08 58.99 01:00:01 AM 1 28.28 0.00 3.41 0.15 0.10 68.06 Average: all 22.29 0.00 3.31 0.93 0.09 73.38 Average: 0 18.48 0.00 3.08 0.68 0.08 77.69 Average: 1 26.13 0.00 3.54 1.18 0.09 69.06