---> uname -a: Linux prd-centos8-robot-2c-8g-2116.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 581 4920 19 2195 6817 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:ff:f0:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84992sec preferred_lft 84992sec inet6 fe80::f816:3eff:feff:f097/64 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-2116.novalocal) 10/26/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.05 0.02 1.03 0.13 197.08 12:02:01 AM 0.88 0.28 0.60 13.46 42.25 12:03:01 AM 2.23 0.00 2.23 0.00 72.66 12:04:01 AM 0.48 0.00 0.48 0.00 6.22 12:05:01 AM 0.47 0.00 0.47 0.00 6.07 12:06:01 AM 0.37 0.00 0.37 0.00 4.10 12:07:01 AM 0.35 0.02 0.33 0.13 3.68 12:08:01 AM 0.82 0.08 0.73 8.53 14.16 12:09:01 AM 1.82 0.03 1.78 0.27 43.57 12:10:01 AM 0.53 0.00 0.53 0.00 12.03 12:11:01 AM 0.75 0.00 0.75 0.00 15.74 12:12:01 AM 0.47 0.00 0.47 0.00 11.05 12:13:01 AM 0.20 0.00 0.20 0.00 7.37 12:14:01 AM 0.48 0.07 0.42 3.20 58.65 12:15:01 AM 0.37 0.00 0.37 0.00 42.02 12:16:01 AM 29.91 0.55 29.36 65.44 1432.77 Average: 2.57 0.07 2.51 5.70 123.10 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4941524 7054620 2940908 37.31 2688 2279524 629540 7.05 266560 2287952 16 12:02:01 AM 4890568 7004976 2991864 37.96 2688 2280836 712268 7.98 267028 2338288 12 12:03:01 AM 4889520 7004036 2992912 37.97 2688 2280944 712268 7.98 267028 2339232 4 12:04:01 AM 4887444 7001960 2994988 38.00 2688 2280944 712268 7.98 267028 2341348 0 12:05:01 AM 4887720 7002228 2994712 37.99 2688 2280948 712268 7.98 267028 2341340 12 12:06:01 AM 4887524 7002040 2994908 37.99 2688 2280956 712268 7.98 267028 2341432 4 12:07:01 AM 4887760 7002276 2994672 37.99 2688 2280956 712332 7.98 267028 2341400 4 12:08:01 AM 4888788 7003704 2993644 37.98 2688 2281344 710836 7.96 267048 2340396 24 12:09:01 AM 4888696 7003824 2993736 37.98 2688 2281556 710836 7.96 267212 2340192 16 12:10:01 AM 4888572 7003908 2993860 37.98 2688 2281772 711080 7.96 267212 2340448 16 12:11:01 AM 4888504 7004032 2993928 37.98 2688 2281984 711080 7.96 267212 2340524 4 12:12:01 AM 4888316 7004064 2994116 37.98 2688 2282200 711080 7.96 267212 2340744 24 12:13:01 AM 4883376 6999944 2999056 38.05 2688 2283004 736024 8.24 267300 2345092 680 12:14:01 AM 4814248 6931936 3068184 38.92 2688 2284124 813448 9.11 267512 2414196 152 12:15:01 AM 4935860 7054944 2946572 37.38 2688 2285512 637448 7.14 267852 2293004 364 12:16:01 AM 5071164 7006944 2811268 35.66 2688 2108300 703220 7.87 467832 1983576 12144 Average: 4901224 7005340 2981208 37.82 2688 2270932 709266 7.94 279695 2316823 842 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 3.07 2.10 0.75 0.61 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 61.25 45.77 39.47 4.54 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 14.83 13.56 16.18 0.96 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 2.58 0.42 0.61 0.30 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 1.37 0.40 0.63 0.42 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 1.25 0.25 0.38 0.23 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 3.88 0.22 0.49 0.01 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 7.85 7.43 1.35 0.60 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 1.97 2.18 1.30 0.49 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 1.57 2.08 1.19 0.43 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 1.62 2.03 1.15 0.42 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 1.55 2.05 1.15 0.42 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 40.33 41.28 16.87 4.03 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 29.47 29.11 24.38 2.53 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 41.15 23.71 12.40 2.87 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 53.90 41.00 94.50 34.51 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 16.73 13.35 13.30 3.34 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-2116.novalocal) 10/26/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.38 0.03 0.27 0.02 0.04 99.27 12:01:01 AM 0 0.13 0.02 0.18 0.03 0.05 99.58 12:01:01 AM 1 0.62 0.05 0.35 0.00 0.03 98.95 12:02:01 AM all 5.92 0.00 0.86 0.01 0.05 93.16 12:02:01 AM 0 10.32 0.00 1.33 0.02 0.05 88.29 12:02:01 AM 1 1.70 0.00 0.42 0.00 0.05 97.83 12:03:01 AM all 6.04 0.00 0.48 0.01 0.07 93.40 12:03:01 AM 0 4.79 0.00 0.50 0.00 0.07 94.64 12:03:01 AM 1 7.29 0.00 0.47 0.02 0.07 92.16 12:04:01 AM all 5.86 0.00 0.46 0.00 0.06 93.62 12:04:01 AM 0 1.94 0.00 0.27 0.00 0.03 97.75 12:04:01 AM 1 9.98 0.00 0.66 0.00 0.09 89.27 12:05:01 AM all 5.75 0.00 0.40 0.00 0.06 93.79 12:05:01 AM 0 11.44 0.00 0.70 0.00 0.09 87.76 12:05:01 AM 1 0.49 0.00 0.12 0.00 0.03 99.36 12:06:01 AM all 5.75 0.00 0.46 0.00 0.07 93.72 12:06:01 AM 0 3.79 0.00 0.36 0.00 0.07 95.78 12:06:01 AM 1 7.75 0.00 0.56 0.00 0.07 91.62 12:07:01 AM all 5.47 0.00 0.43 0.00 0.06 94.04 12:07:01 AM 0 2.80 0.00 0.31 0.00 0.07 96.82 12:07:01 AM 1 8.24 0.00 0.57 0.00 0.05 91.14 12:08:01 AM all 4.32 0.00 0.39 0.00 0.06 95.23 12:08:01 AM 0 0.68 0.00 0.15 0.00 0.07 99.10 12:08:01 AM 1 8.14 0.00 0.65 0.00 0.05 91.15 12:09:01 AM all 0.96 0.00 0.26 0.01 0.07 98.70 12:09:01 AM 0 1.17 0.00 0.30 0.00 0.07 98.46 12:09:01 AM 1 0.75 0.00 0.22 0.02 0.07 98.95 12:10:01 AM all 0.99 0.00 0.12 0.00 0.06 98.84 12:10:01 AM 0 0.84 0.00 0.10 0.00 0.05 99.01 12:10:01 AM 1 1.14 0.00 0.13 0.00 0.07 98.66 12:11:01 AM all 0.99 0.00 0.12 0.00 0.07 98.83 12:11:01 AM 0 1.25 0.00 0.12 0.00 0.07 98.56 12:11:01 AM 1 0.72 0.00 0.12 0.00 0.07 99.10 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 0.81 0.00 0.13 0.00 0.07 99.00 12:12:01 AM 0 0.65 0.00 0.10 0.00 0.07 99.18 12:12:01 AM 1 0.97 0.00 0.15 0.00 0.07 98.81 12:13:01 AM all 3.36 0.00 0.52 0.00 0.08 96.04 12:13:01 AM 0 4.73 0.00 0.77 0.00 0.08 94.42 12:13:01 AM 1 1.99 0.00 0.27 0.00 0.08 97.66 12:14:01 AM all 4.79 0.00 0.48 0.01 0.08 94.65 12:14:01 AM 0 7.11 0.00 0.66 0.00 0.08 92.15 12:14:01 AM 1 2.49 0.00 0.30 0.02 0.07 97.12 12:15:01 AM all 1.41 0.00 0.30 0.00 0.06 98.23 12:15:01 AM 0 1.91 0.00 0.33 0.00 0.07 97.69 12:15:01 AM 1 0.92 0.00 0.27 0.00 0.05 98.76 12:16:01 AM all 29.14 0.00 4.27 0.14 0.08 66.37 12:16:01 AM 0 30.26 0.00 4.87 0.17 0.07 64.64 12:16:01 AM 1 28.02 0.00 3.66 0.12 0.10 68.11 Average: all 5.11 0.00 0.62 0.01 0.06 94.18 Average: 0 5.20 0.00 0.69 0.01 0.07 94.02 Average: 1 5.02 0.00 0.56 0.01 0.06 94.34