---> uname -a: Linux prd-centos8-robot-2c-8g-52599.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 585 4942 19 2169 6813 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:e0:aa:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fee0:aa8c/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) 08/12/2025 _x86_64_ (2 CPU) 02:45:32 LINUX RESTART (2 CPU) 02:46:01 AM tps rtps wtps bread/s bwrtn/s 02:47:01 AM 94.60 10.41 84.19 3142.68 7778.92 02:48:01 AM 82.34 0.72 81.62 52.92 9835.99 02:49:01 AM 36.49 0.42 36.07 64.78 2911.51 02:50:01 AM 68.04 6.96 61.08 1292.77 7887.27 02:51:01 AM 10.58 0.00 10.58 0.00 698.13 02:52:01 AM 2.30 0.00 2.30 0.00 68.71 02:53:01 AM 0.15 0.00 0.15 0.00 1.85 02:54:01 AM 0.58 0.23 0.35 12.66 89.69 02:55:01 AM 19.36 0.40 18.96 46.78 927.74 Average: 34.94 2.13 32.81 512.47 3355.52 02:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 AM 5338468 7057588 2543956 32.27 2688 1901108 694256 7.77 185380 2035728 181308 02:48:01 AM 5165160 7002212 2717264 34.47 2688 2012916 731852 8.19 197008 2168348 41708 02:49:01 AM 5095712 7002116 2786712 35.35 2688 2080104 731232 8.19 232912 2196120 55676 02:50:01 AM 4958868 7046504 2923556 37.09 2688 2255244 664940 7.45 261032 2275048 10840 02:51:01 AM 4963048 7050576 2919376 37.04 2688 2255248 664940 7.45 261036 2274924 8 02:52:01 AM 4963304 7050832 2919120 37.03 2688 2255248 664940 7.45 261036 2274836 8 02:53:01 AM 4963420 7050944 2919004 37.03 2688 2255248 664940 7.45 261036 2274844 4 02:54:01 AM 4959388 7050792 2923036 37.08 2688 2259128 654180 7.32 261480 2278228 1028 02:55:01 AM 5091784 7002240 2790640 35.40 2688 2083392 703420 7.88 458056 1975092 22220 Average: 5055461 7034867 2826963 35.86 2688 2150848 686078 7.68 264331 2194796 34756 02:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 249.38 168.79 1629.60 55.74 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 70.84 54.97 615.52 8.79 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 37.05 33.44 158.85 8.57 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 495.38 363.61 269.35 84.26 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 6.98 2.05 66.35 0.50 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 1.10 0.70 0.21 0.12 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 2.57 1.92 0.43 0.42 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 83.81 67.44 1256.80 5.80 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 99.03 64.90 100.49 30.38 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 116.24 84.20 455.27 21.62 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) 08/12/2025 _x86_64_ (2 CPU) 02:45:32 LINUX RESTART (2 CPU) 02:46:01 AM CPU %user %nice %system %iowait %steal %idle 02:47:01 AM all 46.59 0.00 6.49 1.04 0.12 45.76 02:47:01 AM 0 48.74 0.00 7.45 1.10 0.12 42.59 02:47:01 AM 1 44.44 0.00 5.54 0.98 0.12 48.92 02:48:01 AM all 22.42 0.00 3.07 0.88 0.08 73.56 02:48:01 AM 0 24.50 0.00 3.36 1.10 0.08 70.95 02:48:01 AM 1 20.33 0.00 2.79 0.65 0.07 76.16 02:49:01 AM all 23.25 0.00 3.47 0.57 0.08 72.63 02:49:01 AM 0 29.98 0.00 4.01 0.25 0.08 65.67 02:49:01 AM 1 16.51 0.00 2.93 0.89 0.08 79.60 02:50:01 AM all 23.38 0.00 5.11 0.87 0.09 70.55 02:50:01 AM 0 19.55 0.00 4.80 1.02 0.08 74.54 02:50:01 AM 1 27.19 0.00 5.41 0.72 0.10 66.58 02:51:01 AM all 0.38 0.00 0.13 0.05 0.03 99.42 02:51:01 AM 0 0.62 0.00 0.17 0.10 0.03 99.08 02:51:01 AM 1 0.13 0.00 0.10 0.00 0.02 99.75 02:52:01 AM all 0.33 0.00 0.08 0.01 0.03 99.55 02:52:01 AM 0 0.53 0.00 0.07 0.00 0.02 99.38 02:52:01 AM 1 0.13 0.00 0.08 0.02 0.05 99.72 02:53:01 AM all 0.26 0.00 0.09 0.00 0.03 99.62 02:53:01 AM 0 0.15 0.00 0.12 0.00 0.03 99.70 02:53:01 AM 1 0.37 0.00 0.07 0.00 0.02 99.55 02:54:01 AM all 8.80 0.00 1.63 0.03 0.08 89.46 02:54:01 AM 0 11.47 0.00 2.15 0.07 0.08 86.22 02:54:01 AM 1 6.12 0.00 1.11 0.00 0.07 92.70 02:55:01 AM all 20.11 0.00 3.19 0.08 0.07 76.55 02:55:01 AM 0 15.81 0.00 3.14 0.08 0.07 80.90 02:55:01 AM 1 24.41 0.00 3.24 0.08 0.07 72.20 Average: all 16.18 0.00 2.59 0.39 0.07 80.78 Average: 0 16.82 0.00 2.81 0.41 0.07 79.89 Average: 1 15.53 0.00 2.36 0.37 0.07 81.67