---> uname -a: Linux prd-centos8-robot-2c-8g-628.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 5010 19 2105 6819 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:aa:d5:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85562sec preferred_lft 85562sec inet6 fe80::f816:3eff:feaa:d523/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-628.novalocal) 09/21/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.07 0.02 1.05 0.13 195.28 12:02:01 AM 0.30 0.07 0.23 1.73 3.53 12:03:01 AM 0.40 0.00 0.40 0.00 5.93 12:04:01 AM 0.18 0.00 0.18 0.00 2.63 12:05:01 AM 0.18 0.00 0.18 0.00 2.00 12:06:01 AM 17.86 0.68 17.18 94.90 463.90 Average: 3.33 0.13 3.20 16.13 112.21 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 5151316 6995576 2731108 34.65 2688 2020524 736220 8.24 226896 2152776 4 12:02:01 AM 5151844 6996176 2730580 34.64 2688 2020596 736220 8.24 227048 2152288 4 12:03:01 AM 5151552 6995884 2730872 34.65 2688 2020596 736220 8.24 227048 2152372 16 12:04:01 AM 5151588 6995920 2730836 34.64 2688 2020596 736220 8.24 227048 2152524 4 12:05:01 AM 5151528 6995864 2730896 34.65 2688 2020600 736220 8.24 227048 2152468 4 12:06:01 AM 5155560 7004980 2726864 34.59 2688 2024868 735744 8.24 386100 1988716 25228 Average: 5152231 6997400 2730193 34.64 2688 2021297 736141 8.24 253531 2125191 4210 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 0.95 0.47 0.26 0.08 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 0.80 0.27 0.15 0.06 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 2.17 0.25 0.37 0.12 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 1.83 0.77 0.82 0.48 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 1.13 0.47 0.40 0.27 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 16.01 15.26 12.93 8.06 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 3.82 2.91 2.49 1.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-628.novalocal) 09/21/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.34 0.01 0.26 0.01 0.05 99.33 12:01:01 AM 0 0.10 0.02 0.37 0.00 0.03 99.48 12:01:01 AM 1 0.58 0.00 0.15 0.02 0.07 99.18 12:02:01 AM all 0.34 0.00 0.07 0.00 0.03 99.57 12:02:01 AM 0 0.12 0.00 0.07 0.00 0.02 99.80 12:02:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 12:03:01 AM all 0.35 0.00 0.06 0.00 0.03 99.56 12:03:01 AM 0 0.12 0.00 0.05 0.00 0.02 99.82 12:03:01 AM 1 0.58 0.00 0.07 0.00 0.05 99.30 12:04:01 AM all 0.18 0.00 0.08 0.00 0.03 99.71 12:04:01 AM 0 0.13 0.00 0.03 0.00 0.02 99.82 12:04:01 AM 1 0.23 0.00 0.12 0.00 0.05 99.60 12:05:01 AM all 0.35 0.00 0.06 0.00 0.03 99.57 12:05:01 AM 0 0.13 0.00 0.07 0.00 0.02 99.78 12:05:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 12:06:01 AM all 28.19 0.00 3.93 0.11 0.08 67.69 12:06:01 AM 0 17.93 0.00 3.05 0.07 0.08 78.87 12:06:01 AM 1 38.45 0.00 4.82 0.15 0.08 56.50 Average: all 4.97 0.00 0.74 0.02 0.04 94.23 Average: 0 3.09 0.00 0.61 0.01 0.03 96.26 Average: 1 6.84 0.00 0.88 0.03 0.05 92.20