---> uname -a: Linux prd-centos8-robot-2c-8g-2477.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 595 4905 19 2196 6803 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:d2:35:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fed2:35cb/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-2477.novalocal) 11/30/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 4.70 0.22 4.48 11.73 371.26 12:02:01 AM 2.48 0.08 2.40 1.86 171.94 12:03:01 AM 0.33 0.00 0.33 0.00 45.15 12:04:01 AM 0.25 0.00 0.25 0.00 43.71 12:05:01 AM 0.17 0.00 0.17 0.00 48.24 12:06:01 AM 7.56 0.32 7.25 36.92 216.63 12:07:01 AM 34.10 0.53 33.57 63.97 1834.27 Average: 7.09 0.16 6.92 16.36 390.20 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4898128 7005728 2984304 37.86 2688 2274604 731264 8.19 266884 2332736 1460 12:02:01 AM 4894668 7003772 2987764 37.90 2688 2276156 750292 8.40 267056 2336132 184 12:03:01 AM 4886756 6997200 2995676 38.00 2688 2277480 769144 8.61 267060 2343900 284 12:04:01 AM 4885872 6997268 2996560 38.02 2688 2278424 769144 8.61 267072 2344852 40 12:05:01 AM 4886036 6998856 2996396 38.01 2688 2279824 758396 8.49 267116 2344696 68 12:06:01 AM 4976824 6952748 2905608 36.86 2688 2146804 724424 8.11 307472 2231668 59108 12:07:01 AM 5077044 7017960 2805388 35.59 2688 2113728 672660 7.53 473528 1972040 25104 Average: 4929333 6996219 2953099 37.46 2688 2235289 739332 8.28 302313 2272289 12321 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 107.05 97.23 23.94 8.40 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 43.72 43.54 8.65 4.18 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 31.54 32.36 6.55 3.14 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 14.80 15.06 3.16 1.53 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 45.26 44.18 9.32 4.77 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 62.73 45.37 95.04 51.76 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 17.59 15.76 14.69 7.81 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 46.10 41.93 23.05 11.66 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-2477.novalocal) 11/30/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 8.23 0.03 0.82 0.03 0.07 90.81 12:01:01 AM 0 5.21 0.02 0.62 0.03 0.07 94.06 12:01:01 AM 1 11.27 0.05 1.03 0.03 0.07 87.55 12:02:01 AM all 4.30 0.00 0.35 0.01 0.09 95.25 12:02:01 AM 0 1.92 0.00 0.32 0.02 0.08 97.66 12:02:01 AM 1 6.68 0.00 0.39 0.00 0.10 92.84 12:03:01 AM all 4.17 0.00 0.35 0.00 0.08 95.39 12:03:01 AM 0 2.93 0.00 0.30 0.00 0.08 96.69 12:03:01 AM 1 5.42 0.00 0.40 0.00 0.08 94.10 12:04:01 AM all 2.76 0.00 0.23 0.00 0.08 96.92 12:04:01 AM 0 2.46 0.00 0.25 0.00 0.08 97.21 12:04:01 AM 1 3.06 0.00 0.22 0.00 0.08 96.64 12:05:01 AM all 5.14 0.00 0.39 0.00 0.09 94.37 12:05:01 AM 0 5.63 0.00 0.39 0.00 0.08 93.90 12:05:01 AM 1 4.65 0.00 0.40 0.00 0.10 94.85 12:06:01 AM all 12.01 0.00 1.58 0.05 0.08 86.28 12:06:01 AM 0 11.76 0.00 1.84 0.02 0.10 86.29 12:06:01 AM 1 12.27 0.00 1.32 0.08 0.07 86.27 12:07:01 AM all 32.56 0.00 4.13 0.15 0.07 63.10 12:07:01 AM 0 28.91 0.00 4.59 0.18 0.07 66.26 12:07:01 AM 1 36.20 0.00 3.66 0.12 0.07 59.95 Average: all 9.89 0.00 1.12 0.03 0.08 88.86 Average: 0 8.41 0.00 1.19 0.04 0.08 90.29 Average: 1 11.38 0.01 1.06 0.03 0.08 87.44