---> uname -a: Linux prd-centos8-robot-2c-8g-51869.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 668 4769 19 2259 6730 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:df:7d:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 82442sec preferred_lft 82442sec inet6 fe80::f816:3eff:fedf:7d75/64 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-51869.novalocal) 08/11/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.08 0.02 1.07 0.13 202.07 12:02:01 AM 0.47 0.07 0.40 1.73 11.46 12:03:01 AM 0.22 0.00 0.22 0.00 12.70 12:04:01 AM 0.15 0.00 0.15 0.00 34.92 12:05:01 AM 0.13 0.00 0.13 0.00 27.35 12:06:01 AM 0.28 0.00 0.28 0.00 41.85 12:07:01 AM 0.45 0.03 0.42 4.53 22.68 12:08:01 AM 0.42 0.03 0.38 3.07 31.81 12:09:01 AM 0.27 0.00 0.27 0.00 22.56 12:10:01 AM 4.67 0.18 4.48 4.27 229.42 12:11:01 AM 31.46 0.33 31.12 51.18 2611.76 Average: 3.60 0.06 3.54 5.90 295.33 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4808192 6950872 3074232 39.00 2688 2310244 856752 9.59 271616 2418428 24 12:02:01 AM 4808284 6951148 3074140 39.00 2688 2310428 856752 9.59 271740 2418444 4 12:03:01 AM 4807952 6951340 3074472 39.00 2688 2310968 856752 9.59 271740 2418696 228 12:04:01 AM 4804364 6948864 3078060 39.05 2688 2312064 875236 9.80 271740 2422028 308 12:05:01 AM 4803404 6948656 3079020 39.06 2688 2312872 875236 9.80 271740 2422896 324 12:06:01 AM 4802448 6948584 3079976 39.07 2688 2313720 875236 9.80 271744 2424120 16 12:07:01 AM 4801436 6948208 3080988 39.09 2688 2314392 881108 9.87 271744 2424720 100 12:08:01 AM 4801180 6948852 3081244 39.09 2688 2315276 883068 9.89 271832 2425240 80 12:09:01 AM 4800652 6948880 3081772 39.10 2688 2315816 883068 9.89 271832 2425680 56 12:10:01 AM 4999988 6973660 2882436 36.57 2688 2142756 716236 8.02 296740 2214060 6024 12:11:01 AM 4906956 6909080 2975468 37.75 2688 2175908 775176 8.68 496928 2120568 9120 Average: 4831351 6948013 3051073 38.71 2688 2284949 848602 9.50 294491 2375898 1480 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 12.46 11.60 1.91 0.83 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 10.74 10.29 1.99 0.98 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 12.90 13.16 2.29 1.26 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 42.12 43.12 7.50 3.89 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 23.40 23.55 4.43 2.13 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 27.31 27.94 5.31 2.65 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 6.93 7.41 1.56 0.97 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 12.03 12.88 2.59 1.36 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 6.58 7.12 1.42 0.90 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 99.63 69.26 83.36 132.60 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 26.34 23.18 62.85 9.14 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 25.50 22.68 15.93 14.25 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-51869.novalocal) 08/11/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 1.17 0.03 0.33 0.10 0.08 98.29 12:01:01 AM 0 1.05 0.07 0.45 0.03 0.08 98.31 12:01:01 AM 1 1.29 0.00 0.20 0.17 0.08 98.26 12:02:01 AM all 1.01 0.00 0.20 0.01 0.07 98.71 12:02:01 AM 0 0.94 0.00 0.20 0.02 0.07 98.78 12:02:01 AM 1 1.09 0.00 0.20 0.00 0.07 98.65 12:03:01 AM all 1.48 0.00 0.18 0.00 0.08 98.26 12:03:01 AM 0 1.22 0.00 0.18 0.00 0.08 98.51 12:03:01 AM 1 1.74 0.00 0.18 0.00 0.07 98.01 12:04:01 AM all 3.98 0.00 0.34 0.00 0.08 95.60 12:04:01 AM 0 4.46 0.00 0.40 0.00 0.07 95.07 12:04:01 AM 1 3.50 0.00 0.28 0.00 0.08 96.13 12:05:01 AM all 2.31 0.00 0.23 0.00 0.07 97.40 12:05:01 AM 0 1.94 0.00 0.23 0.00 0.07 97.76 12:05:01 AM 1 2.68 0.00 0.22 0.00 0.07 97.04 12:06:01 AM all 2.37 0.00 0.22 0.00 0.08 97.34 12:06:01 AM 0 1.42 0.00 0.23 0.00 0.07 98.28 12:06:01 AM 1 3.31 0.00 0.20 0.00 0.08 96.40 12:07:01 AM all 1.67 0.00 0.18 0.02 0.07 98.07 12:07:01 AM 0 0.95 0.00 0.20 0.03 0.07 98.75 12:07:01 AM 1 2.39 0.00 0.15 0.00 0.07 97.39 12:08:01 AM all 1.93 0.00 0.23 0.01 0.08 97.76 12:08:01 AM 0 1.27 0.00 0.20 0.02 0.07 98.45 12:08:01 AM 1 2.59 0.00 0.25 0.00 0.08 97.07 12:09:01 AM all 1.70 0.00 0.18 0.00 0.07 98.06 12:09:01 AM 0 1.77 0.00 0.18 0.00 0.07 97.98 12:09:01 AM 1 1.62 0.00 0.17 0.00 0.07 98.15 12:10:01 AM all 9.62 0.00 1.11 0.01 0.08 89.19 12:10:01 AM 0 5.20 0.00 0.94 0.00 0.07 93.79 12:10:01 AM 1 14.03 0.00 1.29 0.02 0.08 84.58 12:11:01 AM all 27.39 0.00 3.38 0.64 0.08 68.51 12:11:01 AM 0 27.73 0.00 3.30 0.42 0.08 68.47 12:11:01 AM 1 27.05 0.00 3.45 0.87 0.08 68.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.97 0.00 0.60 0.07 0.07 94.28 Average: 0 4.37 0.01 0.59 0.05 0.07 94.91 Average: 1 5.58 0.00 0.60 0.10 0.08 93.65