---> uname -a: Linux prd-centos8-robot-2c-8g-2700.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 568 5022 19 2107 6832 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:67:b3:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84905sec preferred_lft 84905sec inet6 fe80::f816:3eff:fe67:b378/64 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-2700.novalocal) 12/01/2025 _x86_64_ (2 CPU) 12:00:00 AM tps rtps wtps bread/s bwrtn/s 12:00:01 AM 2.65 0.00 2.65 0.00 35.40 12:01:01 AM 1.80 0.05 1.75 0.40 217.23 12:02:01 AM 0.45 0.07 0.38 1.73 7.96 12:03:01 AM 0.22 0.00 0.22 0.00 2.43 12:04:01 AM 0.10 0.00 0.10 0.00 1.17 12:05:01 AM 0.15 0.00 0.15 0.00 1.62 12:06:01 AM 0.20 0.00 0.20 0.00 2.32 12:07:01 AM 0.28 0.07 0.22 7.60 3.10 12:08:01 AM 0.45 0.00 0.45 0.00 9.03 12:09:01 AM 0.23 0.00 0.23 0.00 3.47 12:10:00 AM 19.09 0.61 18.48 96.47 484.06 12:10:01 AM 7.58 0.00 7.58 0.00 92.42 Average: 2.27 0.08 2.20 10.39 72.32 12:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 AM 5245820 7090552 2636612 33.45 2688 2020764 625840 7.01 208060 2080932 5396 12:01:01 AM 5245228 7089964 2637204 33.46 2688 2020764 623520 6.98 208240 2081224 4 12:02:01 AM 5245172 7089972 2637260 33.46 2688 2020836 623520 6.98 208376 2081264 8 12:03:01 AM 5245288 7090088 2637144 33.46 2688 2020836 623520 6.98 208376 2081148 4 12:04:01 AM 5245592 7090392 2636840 33.45 2688 2020836 623520 6.98 208376 2080808 4 12:05:01 AM 5246000 7090804 2636432 33.45 2688 2020840 623520 6.98 208376 2080676 4 12:06:01 AM 5245688 7090492 2636744 33.45 2688 2020840 623520 6.98 208376 2080892 4 12:07:01 AM 5245348 7090420 2637084 33.46 2688 2021108 631780 7.07 208404 2081220 56 12:08:01 AM 5245564 7090644 2636868 33.45 2688 2021112 631780 7.07 208404 2080936 4 12:09:01 AM 5245400 7090480 2637032 33.45 2688 2021112 631780 7.07 208404 2080936 4 12:10:00 AM 5141764 6989640 2740668 34.77 2688 2023440 726676 8.14 384508 2007164 11224 12:10:01 AM 5124900 6972780 2757532 34.98 2688 2023444 742732 8.32 384508 2023760 11240 Average: 5226814 7072186 2655618 33.69 2688 2021328 644309 7.21 237701 2070080 2329 12:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 AM eth0 3.54 2.65 1.77 0.64 0.00 0.00 0.00 0.00 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 0.60 0.12 0.07 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 2.00 0.27 0.51 0.25 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 1.42 0.37 0.58 0.38 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 1.65 0.30 0.36 0.20 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 1.30 0.03 0.09 0.00 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 1.88 0.22 0.34 0.20 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 0.58 0.18 0.16 0.07 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 0.67 0.07 0.04 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 0.53 0.07 0.09 0.00 0.00 0.00 0.00 0.00 12:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:00 AM eth0 24.75 19.79 21.59 20.64 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 5.30 6.82 3.70 2.92 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 3.50 2.11 2.34 2.13 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-2700.novalocal) 12/01/2025 _x86_64_ (2 CPU) 12:00:00 AM CPU %user %nice %system %iowait %steal %idle 12:00:01 AM all 0.89 0.89 8.04 0.00 0.00 90.18 12:00:01 AM 0 0.89 1.79 14.29 0.00 0.00 83.04 12:00:01 AM 1 0.89 0.00 1.79 0.00 0.00 97.32 12:01:01 AM all 0.38 0.00 0.18 0.06 0.03 99.35 12:01:01 AM 0 0.62 0.00 0.18 0.00 0.02 99.18 12:01:01 AM 1 0.15 0.00 0.17 0.12 0.05 99.52 12:02:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 12:02:01 AM 0 0.60 0.00 0.08 0.00 0.03 99.28 12:02:01 AM 1 0.12 0.00 0.08 0.00 0.02 99.78 12:03:01 AM all 0.33 0.00 0.06 0.00 0.03 99.57 12:03:01 AM 0 0.60 0.00 0.05 0.00 0.03 99.32 12:03:01 AM 1 0.07 0.00 0.07 0.00 0.03 99.83 12:04:01 AM all 0.16 0.00 0.07 0.00 0.03 99.74 12:04:01 AM 0 0.25 0.00 0.08 0.00 0.03 99.63 12:04:01 AM 1 0.07 0.00 0.05 0.00 0.03 99.85 12:05:01 AM all 0.23 0.00 0.04 0.00 0.03 99.70 12:05:01 AM 0 0.40 0.00 0.05 0.00 0.03 99.52 12:05:01 AM 1 0.07 0.00 0.03 0.00 0.02 99.88 12:06:01 AM all 0.31 0.00 0.07 0.00 0.03 99.59 12:06:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 12:06:01 AM 1 0.52 0.00 0.05 0.00 0.03 99.40 12:07:01 AM all 0.33 0.00 0.10 0.00 0.03 99.53 12:07:01 AM 0 0.38 0.00 0.10 0.00 0.05 99.47 12:07:01 AM 1 0.28 0.00 0.10 0.00 0.02 99.60 12:08:01 AM all 0.33 0.00 0.05 0.00 0.03 99.58 12:08:01 AM 0 0.08 0.00 0.05 0.00 0.02 99.85 12:08:01 AM 1 0.58 0.00 0.05 0.00 0.05 99.32 12:09:01 AM all 0.30 0.00 0.07 0.00 0.02 99.62 12:09:01 AM 0 0.07 0.00 0.08 0.00 0.02 99.83 12:09:01 AM 1 0.53 0.00 0.05 0.00 0.02 99.40 12:10:00 AM all 29.12 0.00 2.95 0.20 0.07 67.67 12:10:00 AM 0 33.23 0.00 3.25 0.24 0.07 63.22 12:10:00 AM 1 25.01 0.00 2.64 0.15 0.07 72.12 12:10:00 AM CPU %user %nice %system %iowait %steal %idle 12:10:01 AM all 45.59 0.00 1.53 0.00 0.00 52.87 12:10:01 AM 0 1.54 0.00 1.54 0.00 0.00 96.92 12:10:01 AM 1 89.31 0.00 1.53 0.00 0.00 9.16 Average: all 3.22 0.00 0.38 0.02 0.03 96.35 Average: 0 3.56 0.00 0.42 0.02 0.03 95.96 Average: 1 2.88 0.00 0.33 0.03 0.03 96.73