---> uname -a: Linux prd-centos8-robot-2c-8g-38110.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 629 4902 19 2166 6771 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:32:db:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84064sec preferred_lft 84064sec inet6 fe80::f816:3eff:fe32:db80/64 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-38110.novalocal) 06/29/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.03 0.02 1.02 0.13 196.04 12:02:01 AM 0.37 0.07 0.30 1.73 4.91 12:03:01 AM 0.48 0.00 0.48 0.00 7.15 12:04:01 AM 0.15 0.00 0.15 0.00 1.85 12:05:01 AM 0.17 0.00 0.17 0.00 1.92 12:06:01 AM 0.15 0.00 0.15 0.00 1.22 12:07:01 AM 0.18 0.03 0.15 4.53 1.45 12:08:01 AM 0.47 0.03 0.43 3.07 10.30 12:09:01 AM 0.20 0.00 0.20 0.00 3.18 12:10:01 AM 14.45 0.28 14.16 33.86 567.53 12:11:01 AM 31.61 0.47 31.14 59.18 1600.57 Average: 4.48 0.08 4.40 9.32 217.83 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4892640 6972852 2989784 37.93 2688 2249500 763768 8.55 269128 2346356 4 12:02:01 AM 4893112 6973396 2989312 37.92 2688 2249572 763768 8.55 269252 2345776 4 12:03:01 AM 4892956 6973244 2989468 37.93 2688 2249576 763768 8.55 269252 2345900 4 12:04:01 AM 4892824 6973112 2989600 37.93 2688 2249576 763768 8.55 269252 2346036 4 12:05:01 AM 4892720 6973012 2989704 37.93 2688 2249580 763768 8.55 269252 2346088 4 12:06:01 AM 4893068 6973360 2989356 37.92 2688 2249580 763768 8.55 269252 2345884 4 12:07:01 AM 4892256 6972664 2990168 37.93 2688 2249696 767636 8.60 269252 2346332 4 12:08:01 AM 4892688 6973256 2989736 37.93 2688 2249872 770236 8.62 269296 2346144 4 12:09:01 AM 4892552 6973120 2989872 37.93 2688 2249872 770236 8.62 269296 2346352 4 12:10:01 AM 4977356 6886120 2905068 36.86 2688 2083816 815452 9.13 296780 2253188 35816 12:11:01 AM 5048940 6960624 2833484 35.95 2688 2086912 738132 8.26 468668 2014076 25032 Average: 4914647 6964069 2967777 37.65 2688 2219777 767664 8.60 289880 2307467 5535 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 0.58 0.10 0.10 0.01 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 0.30 0.07 0.01 0.00 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 0.38 0.05 0.02 0.00 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 0.93 0.15 0.19 0.07 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 0.73 0.25 0.30 0.20 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 0.48 0.07 0.02 0.00 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 0.25 0.00 0.01 0.00 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 0.73 0.05 0.06 0.00 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 0.93 0.45 0.45 0.30 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 57.13 40.15 97.96 33.71 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 24.26 18.33 17.76 9.21 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 7.88 5.42 10.63 3.96 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-38110.novalocal) 06/29/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.38 0.03 0.28 0.03 0.03 99.25 12:01:01 AM 0 0.57 0.00 0.15 0.00 0.02 99.27 12:01:01 AM 1 0.20 0.05 0.40 0.07 0.05 99.23 12:02:01 AM all 0.34 0.00 0.10 0.01 0.04 99.51 12:02:01 AM 0 0.40 0.00 0.07 0.02 0.02 99.50 12:02:01 AM 1 0.28 0.00 0.13 0.00 0.07 99.51 12:03:01 AM all 0.29 0.00 0.09 0.02 0.04 99.56 12:03:01 AM 0 0.20 0.00 0.13 0.00 0.07 99.60 12:03:01 AM 1 0.38 0.00 0.05 0.03 0.02 99.52 12:04:01 AM all 0.37 0.00 0.10 0.00 0.04 99.49 12:04:01 AM 0 0.23 0.00 0.13 0.00 0.05 99.58 12:04:01 AM 1 0.50 0.00 0.07 0.00 0.03 99.40 12:05:01 AM all 0.40 0.00 0.08 0.00 0.04 99.47 12:05:01 AM 0 0.28 0.00 0.13 0.00 0.07 99.51 12:05:01 AM 1 0.52 0.00 0.03 0.00 0.02 99.43 12:06:01 AM all 0.37 0.00 0.11 0.00 0.04 99.48 12:06:01 AM 0 0.22 0.00 0.18 0.00 0.07 99.53 12:06:01 AM 1 0.52 0.00 0.03 0.00 0.02 99.43 12:07:01 AM all 0.35 0.00 0.08 0.00 0.04 99.52 12:07:01 AM 0 0.18 0.00 0.13 0.00 0.07 99.62 12:07:01 AM 1 0.52 0.00 0.03 0.00 0.02 99.43 12:08:01 AM all 0.39 0.00 0.13 0.00 0.04 99.44 12:08:01 AM 0 0.18 0.00 0.13 0.00 0.03 99.65 12:08:01 AM 1 0.60 0.00 0.12 0.00 0.05 99.23 12:09:01 AM all 0.39 0.00 0.08 0.00 0.06 99.47 12:09:01 AM 0 0.38 0.00 0.08 0.00 0.07 99.47 12:09:01 AM 1 0.40 0.00 0.08 0.00 0.05 99.47 12:10:01 AM all 18.23 0.00 2.02 0.09 0.07 79.59 12:10:01 AM 0 14.79 0.00 1.40 0.08 0.07 83.65 12:10:01 AM 1 21.66 0.00 2.64 0.10 0.07 75.53 12:11:01 AM all 29.78 0.00 3.97 0.28 0.07 65.89 12:11:01 AM 0 37.00 0.00 4.55 0.35 0.08 58.01 12:11:01 AM 1 22.55 0.00 3.40 0.22 0.07 73.77 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.67 0.00 0.64 0.04 0.05 94.60 Average: 0 4.96 0.00 0.65 0.04 0.05 94.30 Average: 1 4.38 0.00 0.64 0.04 0.04 94.90