---> uname -a: Linux prd-centos8-robot-2c-8g-2722.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 622 4878 19 2196 6776 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:6a:8b:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe6a:8ba4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/20/2025 _x86_64_ (2 CPU) 04:28:25 LINUX RESTART (2 CPU) 04:29:02 AM tps rtps wtps bread/s bwrtn/s 04:30:01 AM 112.54 61.99 50.55 6938.71 33470.40 04:31:01 AM 119.42 0.33 119.09 14.52 10915.79 04:32:01 AM 51.01 1.03 49.98 113.58 6142.18 04:33:01 AM 49.80 6.75 43.05 1247.98 2764.01 04:34:01 AM 43.44 0.25 43.19 47.06 7126.40 04:35:01 AM 5.48 0.23 5.25 12.66 201.08 04:36:01 AM 0.63 0.00 0.63 0.00 281.62 04:37:01 AM 0.47 0.00 0.47 0.00 6.88 04:38:01 AM 14.11 0.32 13.80 36.93 661.07 04:39:02 AM 23.16 0.51 22.65 63.08 1593.93 Average: 41.87 7.04 34.83 836.47 6266.12 04:29:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:30:01 AM 5577368 7068364 2305064 29.24 2688 1685216 760588 8.52 186172 1843608 83756 04:31:01 AM 5155096 6987916 2727336 34.60 2688 2009800 755872 8.46 189152 2196864 150828 04:32:01 AM 5225496 7065632 2656936 33.71 2688 2016176 685964 7.68 219252 2091328 10760 04:33:01 AM 4888384 6974012 2994048 37.98 2688 2253484 731896 8.20 258196 2364840 180896 04:34:01 AM 4946996 7036792 2935436 37.24 2688 2257256 671800 7.52 262664 2293080 4 04:35:01 AM 4874540 6973092 3007892 38.16 2688 2266012 768292 8.60 262932 2364920 8248 04:36:01 AM 4868420 6967000 3014012 38.24 2688 2266040 768292 8.60 262932 2371008 36 04:37:01 AM 4851384 6950004 3031048 38.45 2688 2266080 788280 8.83 262932 2387668 4 04:38:01 AM 4918912 6894508 2963520 37.60 2688 2146884 810392 9.07 306256 2293732 65072 04:39:02 AM 5015356 6956712 2867076 36.37 2688 2114372 747004 8.36 472884 2037400 12496 Average: 5032195 6987403 2850237 36.16 2688 2128132 748838 8.38 268337 2224445 51210 04:29:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 257.31 151.08 1031.17 57.86 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 101.63 80.93 1170.65 11.53 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 41.64 25.05 293.11 5.57 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 37.29 32.29 328.80 7.38 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 186.95 135.23 43.21 32.19 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 67.98 50.87 79.24 13.51 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 326.87 324.76 180.11 132.92 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 193.87 191.00 382.78 61.64 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 64.59 43.81 140.64 43.25 0.00 0.00 0.00 0.00 04:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:02 AM eth0 16.97 15.34 14.34 7.26 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 129.16 104.85 364.92 37.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/20/2025 _x86_64_ (2 CPU) 04:28:25 LINUX RESTART (2 CPU) 04:29:02 AM CPU %user %nice %system %iowait %steal %idle 04:30:01 AM all 27.02 0.05 6.18 38.13 0.12 28.50 04:30:01 AM 0 23.78 0.09 5.94 35.34 0.12 34.74 04:30:01 AM 1 30.27 0.02 6.41 40.92 0.12 22.26 04:31:01 AM all 37.44 0.00 5.64 3.60 0.12 53.21 04:31:01 AM 0 32.59 0.00 5.35 3.93 0.12 58.01 04:31:01 AM 1 42.28 0.00 5.93 3.27 0.12 48.40 04:32:01 AM all 20.97 0.00 2.64 1.69 0.09 74.61 04:32:01 AM 0 12.39 0.00 2.34 2.20 0.08 82.99 04:32:01 AM 1 29.59 0.00 2.95 1.17 0.10 66.19 04:33:01 AM all 24.98 0.00 4.60 0.97 0.09 69.35 04:33:01 AM 0 18.90 0.00 4.13 1.03 0.09 75.86 04:33:01 AM 1 30.93 0.00 5.06 0.92 0.10 62.99 04:34:01 AM all 9.63 0.00 2.16 0.80 0.05 87.35 04:34:01 AM 0 4.80 0.00 1.60 0.70 0.05 92.85 04:34:01 AM 1 14.46 0.00 2.72 0.90 0.05 81.86 04:35:01 AM all 13.81 0.00 0.42 0.03 0.15 85.59 04:35:01 AM 0 1.02 0.00 0.28 0.03 0.03 98.63 04:35:01 AM 1 26.88 0.00 0.56 0.02 0.27 72.26 04:36:01 AM all 25.46 0.00 0.55 0.03 0.13 73.82 04:36:01 AM 0 48.36 0.00 0.87 0.00 0.15 50.61 04:36:01 AM 1 2.55 0.00 0.23 0.07 0.12 97.03 04:37:01 AM all 26.67 0.00 0.56 0.00 0.13 72.63 04:37:01 AM 0 47.20 0.00 0.69 0.00 0.13 51.98 04:37:01 AM 1 5.92 0.00 0.44 0.00 0.14 93.51 04:38:01 AM all 13.54 0.00 1.86 0.22 0.08 84.31 04:38:01 AM 0 7.07 0.00 1.71 0.20 0.07 90.95 04:38:01 AM 1 19.99 0.00 2.02 0.23 0.08 77.67 04:39:02 AM all 28.95 0.00 3.40 2.19 0.13 65.32 04:39:02 AM 0 19.87 0.00 3.36 0.25 0.15 76.36 04:39:02 AM 1 38.01 0.00 3.44 4.13 0.12 54.30 Average: all 22.85 0.01 2.80 4.70 0.11 69.54 Average: 0 21.58 0.01 2.62 4.30 0.10 71.39 Average: 1 24.12 0.00 2.98 5.09 0.12 67.68