---> uname -a: Linux prd-centos8-robot-2c-8g-13436.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 597 4890 19 2209 6801 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:f2:9e:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84059sec preferred_lft 84059sec inet6 fe80::f816:3eff:fef2:9e5e/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-13436.novalocal) 12/14/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 3.71 0.00 3.71 0.00 266.18 12:02:01 AM 0.45 0.08 0.37 1.87 6.90 12:03:01 AM 0.20 0.00 0.20 0.00 2.03 12:04:01 AM 0.15 0.00 0.15 0.00 1.45 12:05:01 AM 0.10 0.00 0.10 0.00 0.80 12:06:01 AM 0.38 0.00 0.38 0.00 6.27 12:07:01 AM 0.10 0.00 0.10 0.00 1.03 12:08:01 AM 0.47 0.07 0.40 7.60 83.42 12:09:01 AM 0.28 0.00 0.28 0.00 4.15 12:10:01 AM 0.10 0.00 0.10 0.00 0.63 12:11:01 AM 0.40 0.00 0.40 0.00 6.17 12:12:01 AM 0.30 0.00 0.30 0.00 4.00 12:13:01 AM 0.20 0.00 0.20 0.00 2.60 12:14:01 AM 0.12 0.00 0.12 0.00 0.78 12:15:01 AM 0.10 0.00 0.10 0.00 0.63 12:16:01 AM 0.28 0.00 0.28 0.00 5.03 12:17:01 AM 0.15 0.00 0.15 0.00 1.18 12:18:01 AM 17.16 0.28 16.88 33.86 1162.36 12:19:01 AM 30.61 0.42 30.19 48.25 1157.36 Average: 2.91 0.04 2.86 4.82 142.80 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4881136 7008856 3001296 38.08 2688 2294880 704248 7.89 270076 2348860 12 12:02:01 AM 4881316 7009108 3001116 38.07 2688 2294952 704248 7.89 270208 2348620 4 12:03:01 AM 4881512 7009304 3000920 38.07 2688 2294952 704248 7.89 270208 2348416 4 12:04:01 AM 4881508 7009300 3000924 38.07 2688 2294952 704248 7.89 270208 2348416 4 12:05:01 AM 4881688 7009484 3000744 38.07 2688 2294956 704248 7.89 270208 2348388 4 12:06:01 AM 4881376 7009164 3001056 38.07 2688 2294956 704248 7.89 270208 2348780 16 12:07:01 AM 4881164 7008952 3001268 38.08 2688 2294956 702144 7.86 270208 2348764 8 12:08:01 AM 4874904 7005260 3007528 38.15 2688 2297524 700160 7.84 270260 2355172 4 12:09:01 AM 4874608 7004964 3007824 38.16 2688 2297524 700160 7.84 270260 2355304 4 12:10:01 AM 4874512 7004868 3007920 38.16 2688 2297524 717612 8.04 270260 2355304 4 12:11:01 AM 4874656 7005024 3007776 38.16 2688 2297536 717612 8.04 270260 2355388 4 12:12:01 AM 4874692 7005060 3007740 38.16 2688 2297536 717612 8.04 270260 2355320 4 12:13:01 AM 4874692 7005064 3007740 38.16 2688 2297540 717612 8.04 270260 2355212 4 12:14:01 AM 4874776 7005148 3007656 38.16 2688 2297540 717612 8.04 270260 2355212 4 12:15:01 AM 4874732 7005104 3007700 38.16 2688 2297540 717612 8.04 270260 2355332 4 12:16:01 AM 4874756 7005132 3007676 38.16 2688 2297544 717612 8.04 270260 2355296 12 12:17:01 AM 4874908 7005284 3007524 38.15 2688 2297544 717612 8.04 270260 2355344 8 12:18:01 AM 5025028 6977348 2857404 36.25 2688 2124704 693280 7.76 314256 2180032 24032 12:19:01 AM 5025748 6980464 2856684 36.24 2688 2127436 710640 7.96 473580 2024316 25088 Average: 4893037 7003836 2989395 37.92 2688 2278531 709093 7.94 283251 2326183 2591 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 1.90 0.20 0.27 0.08 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 1.67 0.28 0.41 0.26 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 0.40 0.13 0.03 0.01 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 0.22 0.02 0.02 0.00 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 0.48 0.08 0.03 0.01 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 1.28 0.38 0.54 0.33 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 0.23 0.02 0.02 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 3.67 4.12 0.48 0.64 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 0.23 0.05 0.02 0.00 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 0.27 0.07 0.02 0.00 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 0.42 0.13 0.15 0.07 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 0.25 0.07 0.02 0.00 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 0.27 0.10 0.02 0.01 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 0.25 0.05 0.02 0.00 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 0.20 0.02 0.02 0.00 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 0.38 0.13 0.15 0.07 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 0.20 0.05 0.02 0.00 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 51.77 35.60 95.96 41.05 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 17.38 16.81 14.64 8.34 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 4.29 3.07 5.94 2.68 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-13436.novalocal) 12/14/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.41 0.03 0.28 0.03 0.10 99.15 12:01:01 AM 0 0.37 0.02 0.18 0.02 0.13 99.28 12:01:01 AM 1 0.45 0.05 0.37 0.05 0.07 99.02 12:02:01 AM all 0.38 0.00 0.11 0.00 0.08 99.43 12:02:01 AM 0 0.67 0.00 0.12 0.00 0.08 99.13 12:02:01 AM 1 0.10 0.00 0.10 0.00 0.07 99.73 12:03:01 AM all 0.36 0.00 0.08 0.00 0.11 99.45 12:03:01 AM 0 0.55 0.00 0.05 0.00 0.07 99.33 12:03:01 AM 1 0.17 0.00 0.12 0.00 0.15 99.57 12:04:01 AM all 0.35 0.00 0.08 0.00 0.09 99.48 12:04:01 AM 0 0.53 0.00 0.07 0.00 0.07 99.33 12:04:01 AM 1 0.17 0.00 0.08 0.00 0.12 99.63 12:05:01 AM all 0.30 0.00 0.09 0.00 0.08 99.52 12:05:01 AM 0 0.22 0.00 0.10 0.00 0.10 99.58 12:05:01 AM 1 0.38 0.00 0.08 0.00 0.07 99.47 12:06:01 AM all 0.41 0.00 0.09 0.00 0.08 99.42 12:06:01 AM 0 0.60 0.00 0.08 0.00 0.07 99.25 12:06:01 AM 1 0.22 0.00 0.10 0.00 0.10 99.58 12:07:01 AM all 0.29 0.00 0.10 0.00 0.08 99.53 12:07:01 AM 0 0.37 0.00 0.07 0.00 0.03 99.53 12:07:01 AM 1 0.22 0.00 0.13 0.00 0.12 99.53 12:08:01 AM all 7.21 0.00 0.25 0.01 0.10 92.43 12:08:01 AM 0 0.60 0.00 0.08 0.02 0.07 99.23 12:08:01 AM 1 13.82 0.00 0.42 0.00 0.13 85.63 12:09:01 AM all 0.36 0.00 0.09 0.00 0.08 99.47 12:09:01 AM 0 0.20 0.00 0.10 0.00 0.07 99.63 12:09:01 AM 1 0.52 0.00 0.08 0.00 0.08 99.32 12:10:01 AM all 0.38 0.00 0.08 0.00 0.08 99.47 12:10:01 AM 0 0.15 0.00 0.10 0.00 0.08 99.67 12:10:01 AM 1 0.60 0.00 0.07 0.00 0.07 99.27 12:11:01 AM all 0.38 0.00 0.08 0.00 0.08 99.47 12:11:01 AM 0 0.13 0.00 0.08 0.00 0.08 99.70 12:11:01 AM 1 0.62 0.00 0.07 0.00 0.07 99.25 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 0.32 0.00 0.09 0.00 0.08 99.52 12:12:01 AM 0 0.33 0.00 0.10 0.00 0.07 99.50 12:12:01 AM 1 0.30 0.00 0.08 0.00 0.08 99.53 12:13:01 AM all 0.32 0.00 0.07 0.00 0.06 99.56 12:13:01 AM 0 0.45 0.00 0.03 0.00 0.03 99.48 12:13:01 AM 1 0.18 0.00 0.10 0.00 0.08 99.63 12:14:01 AM all 0.39 0.00 0.07 0.00 0.07 99.47 12:14:01 AM 0 0.57 0.00 0.03 0.00 0.03 99.37 12:14:01 AM 1 0.22 0.00 0.10 0.00 0.10 99.58 12:15:01 AM all 0.38 0.00 0.08 0.00 0.07 99.48 12:15:01 AM 0 0.55 0.00 0.05 0.00 0.05 99.35 12:15:01 AM 1 0.20 0.00 0.10 0.00 0.08 99.62 12:16:01 AM all 0.21 0.00 0.09 0.00 0.08 99.62 12:16:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 12:16:01 AM 1 0.28 0.00 0.08 0.00 0.12 99.51 12:17:01 AM all 0.13 0.00 0.08 0.00 0.08 99.72 12:17:01 AM 0 0.05 0.00 0.05 0.00 0.05 99.85 12:17:01 AM 1 0.20 0.00 0.12 0.00 0.10 99.58 12:18:01 AM all 19.08 0.00 2.37 0.19 0.12 78.24 12:18:01 AM 0 8.89 0.00 1.94 0.23 0.12 88.82 12:18:01 AM 1 29.26 0.00 2.81 0.15 0.12 67.66 12:19:01 AM all 33.01 0.00 4.37 1.09 0.09 61.45 12:19:01 AM 0 27.57 0.00 3.86 0.92 0.10 67.56 12:19:01 AM 1 38.45 0.00 4.88 1.25 0.08 55.33 Average: all 3.40 0.00 0.45 0.07 0.08 95.99 Average: 0 2.26 0.00 0.38 0.06 0.07 97.23 Average: 1 4.55 0.00 0.52 0.08 0.09 94.76