---> uname -a: Linux prd-centos8-robot-2c-8g-46695.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 8.7G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 756 4329 19 2612 6642 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:61:8f:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84846sec preferred_lft 84846sec inet6 fe80::f816:3eff:fe61:8f4b/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-46695.novalocal) 07/28/2025 _x86_64_ (2 CPU) 12:00:00 AM tps rtps wtps bread/s bwrtn/s 12:00:01 AM 1.83 0.00 1.83 0.00 29.36 12:01:01 AM 1.23 0.03 1.20 0.27 582.00 12:02:01 AM 1.68 0.08 1.60 1.87 450.82 12:03:01 AM 0.58 0.00 0.58 0.00 442.92 12:04:01 AM 0.37 0.00 0.37 0.00 387.57 12:05:01 AM 0.38 0.00 0.38 0.00 386.09 12:06:01 AM 0.58 0.00 0.58 0.00 485.52 12:07:01 AM 0.62 0.07 0.55 7.60 499.82 12:08:01 AM 1.27 0.00 1.27 0.00 1426.55 12:09:01 AM 0.58 0.07 0.52 3.20 320.53 12:10:00 AM 2.30 0.26 2.04 19.21 1106.51 12:10:01 AM 3.08 1.54 1.54 695.38 12.31 12:11:01 AM 41.24 5.96 35.27 576.21 8331.44 Average: 4.62 0.59 4.03 56.54 1306.61 12:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 AM 4710744 6863200 3171680 40.24 2688 2320348 903412 10.12 269580 2522624 9432 12:01:01 AM 4682112 6846688 3200312 40.60 2688 2332456 920924 10.31 269760 2550824 4528 12:02:01 AM 4670100 6847016 3212324 40.75 2688 2344784 920924 10.31 269932 2562792 4212 12:03:01 AM 4669028 6859512 3213396 40.77 2688 2358340 920924 10.31 269932 2563924 4612 12:04:01 AM 4668996 6870736 3213428 40.77 2688 2369588 920924 10.31 269932 2563916 4268 12:05:01 AM 4657616 6871412 3224808 40.91 2688 2381628 904576 10.13 269932 2575168 4768 12:06:01 AM 4643252 6871532 3239172 41.09 2688 2396096 904576 10.13 269932 2589448 4784 12:07:01 AM 4591248 6867388 3291176 41.75 2688 2443912 912260 10.21 269960 2641076 37492 12:08:01 AM 4585224 6868544 3297200 41.83 2688 2451092 912260 10.21 269960 2647136 2072 12:09:01 AM 4330592 6624116 3551832 45.06 2688 2461276 1153392 12.91 270148 2900660 2684 12:10:00 AM 4585628 6869488 3296796 41.82 2688 2452920 764640 8.56 422172 2493500 141576 12:10:01 AM 4501204 6856060 3381220 42.90 2688 2524032 791032 8.86 422216 2577604 212248 12:11:01 AM 4490432 6855468 3391992 43.03 2688 2538736 822232 9.21 624704 2411760 11708 Average: 4598937 6843935 3283487 41.66 2688 2413478 904006 10.12 320628 2584649 34183 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 143.12 132.11 42.70 12.90 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 274.10 268.67 79.67 22.81 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 286.74 281.67 81.71 23.77 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 203.28 198.32 53.88 16.89 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 231.86 227.51 56.81 18.94 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 234.44 230.51 62.94 20.01 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 293.25 289.77 82.09 25.33 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 274.44 256.90 662.80 24.31 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 113.85 82.19 20.32 9.99 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 136.97 136.95 75.85 12.04 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 227.88 139.71 503.21 466.48 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 105.38 70.77 95.19 41.83 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 17.01 16.99 14.22 8.05 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 208.19 193.33 152.97 58.05 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-46695.novalocal) 07/28/2025 _x86_64_ (2 CPU) 12:00:00 AM CPU %user %nice %system %iowait %steal %idle 12:00:01 AM all 27.23 1.41 23.94 0.00 0.00 47.42 12:00:01 AM 0 4.63 2.78 22.22 0.00 0.00 70.37 12:00:01 AM 1 50.48 0.00 25.71 0.00 0.00 23.81 12:01:01 AM all 28.84 0.00 6.38 0.03 0.09 64.66 12:01:01 AM 0 14.12 0.00 3.80 0.02 0.10 81.97 12:01:01 AM 1 43.87 0.00 9.01 0.03 0.09 47.00 12:02:01 AM all 28.63 0.00 6.39 0.11 0.09 64.78 12:02:01 AM 0 14.50 0.00 3.75 0.14 0.08 81.53 12:02:01 AM 1 43.00 0.00 9.08 0.09 0.09 47.75 12:03:01 AM all 35.17 0.00 3.77 0.04 0.09 60.93 12:03:01 AM 0 12.03 0.00 2.29 0.08 0.08 85.51 12:03:01 AM 1 58.77 0.00 5.27 0.00 0.09 35.87 12:04:01 AM all 35.00 0.00 3.80 0.03 0.09 61.08 12:04:01 AM 0 32.21 0.00 3.61 0.02 0.09 64.08 12:04:01 AM 1 37.79 0.00 3.99 0.05 0.10 58.07 12:05:01 AM all 33.99 0.00 4.43 0.02 0.09 61.46 12:05:01 AM 0 19.05 0.00 3.08 0.03 0.08 77.75 12:05:01 AM 1 49.13 0.00 5.80 0.00 0.10 44.96 12:06:01 AM all 31.92 0.00 5.66 0.04 0.10 62.28 12:06:01 AM 0 21.00 0.00 4.22 0.09 0.10 74.60 12:06:01 AM 1 42.96 0.00 7.11 0.00 0.10 49.83 12:07:01 AM all 26.47 0.00 4.68 0.05 0.09 68.71 12:07:01 AM 0 30.43 0.00 5.03 0.05 0.09 64.40 12:07:01 AM 1 22.52 0.00 4.33 0.05 0.08 73.01 12:08:01 AM all 11.88 0.00 1.87 0.15 0.07 86.04 12:08:01 AM 0 12.94 0.00 2.33 0.23 0.07 84.43 12:08:01 AM 1 10.82 0.00 1.41 0.07 0.07 87.64 12:09:01 AM all 28.02 0.00 3.48 0.03 0.10 68.36 12:09:01 AM 0 32.84 0.00 2.72 0.07 0.10 64.27 12:09:01 AM 1 23.16 0.00 4.25 0.00 0.10 72.48 12:10:00 AM all 41.55 0.00 2.43 0.14 0.09 55.80 12:10:00 AM 0 74.71 0.00 3.19 0.15 0.09 21.86 12:10:00 AM 1 8.28 0.00 1.66 0.12 0.09 89.85 12:10:00 AM CPU %user %nice %system %iowait %steal %idle 12:10:01 AM all 26.25 0.00 20.08 0.39 0.00 53.28 12:10:01 AM 0 16.79 0.00 20.61 0.76 0.00 61.83 12:10:01 AM 1 35.94 0.00 19.53 0.00 0.00 44.53 12:11:01 AM all 30.74 0.23 3.37 0.80 0.08 64.78 12:11:01 AM 0 26.25 0.00 3.08 0.37 0.08 70.21 12:11:01 AM 1 35.23 0.45 3.65 1.23 0.08 59.35 Average: all 30.16 0.02 4.26 0.13 0.09 65.34 Average: 0 26.26 0.00 3.43 0.11 0.09 70.09 Average: 1 34.08 0.04 5.09 0.15 0.09 60.54