---> uname -a: Linux prd-centos8-robot-2c-8g-2532.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: 2799.998 BogoMIPS: 5599.99 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 552 4977 19 2167 6847 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:d8:b5:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fed8:b59e/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) 08/19/2025 _x86_64_ (2 CPU) 04:39:00 LINUX RESTART (2 CPU) 04:40:01 AM tps rtps wtps bread/s bwrtn/s 04:41:01 AM 87.89 6.48 81.41 1125.09 6537.12 04:42:01 AM 81.04 0.72 80.32 52.92 10882.99 04:43:01 AM 40.83 7.13 33.69 1310.71 2324.93 04:44:01 AM 59.85 0.25 59.60 47.05 7509.80 04:45:01 AM 7.31 0.00 7.31 0.00 602.75 04:46:01 AM 0.30 0.00 0.30 0.00 4.03 04:47:01 AM 0.12 0.00 0.12 0.00 1.03 04:48:01 AM 1.97 0.22 1.75 11.73 100.77 04:49:01 AM 0.87 0.03 0.83 1.87 75.75 04:50:01 AM 15.81 0.38 15.43 42.52 819.39 Average: 29.60 1.52 28.08 259.18 2885.96 04:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:41:01 AM 5344968 7066056 2537464 32.19 2688 1903000 664304 7.44 186932 2030224 183844 04:42:01 AM 5260200 7092812 2622232 33.27 2688 2008300 616472 6.90 207396 2063992 12144 04:43:01 AM 5062824 7027596 2819608 35.77 2688 2137744 683776 7.66 259388 2202672 68696 04:44:01 AM 5000328 7085852 2882104 36.56 2688 2253116 591284 6.62 261936 2239940 10832 04:45:01 AM 4999680 7085204 2882752 36.57 2688 2253120 591284 6.62 261940 2240000 16 04:46:01 AM 4999584 7085108 2882848 36.57 2688 2253120 591284 6.62 261940 2240120 12 04:47:01 AM 4999452 7084976 2882980 36.57 2688 2253120 591284 6.62 261940 2239944 4 04:48:01 AM 4951140 7038828 2931292 37.19 2688 2255284 661640 7.41 262208 2288176 756 04:49:01 AM 4945928 7034732 2936504 37.25 2688 2256392 661640 7.41 262360 2292992 32 04:50:01 AM 5167516 7077120 2714916 34.44 2688 2083144 660196 7.39 357440 2002484 24004 Average: 5073162 7067828 2809270 35.64 2688 2165634 631316 7.07 258348 2184054 30034 04:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 183.12 134.12 1431.48 38.11 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 64.95 44.42 576.32 7.49 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 45.81 36.31 330.67 8.77 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 576.61 408.31 115.38 93.27 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 3.35 2.03 0.69 0.48 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 2.80 2.37 0.82 0.67 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 1.58 0.87 0.18 0.13 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 55.11 36.49 17.70 6.14 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 21.73 16.53 5.52 4.06 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 83.82 53.75 94.21 32.10 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 103.89 73.52 257.30 19.12 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) 08/19/2025 _x86_64_ (2 CPU) 04:39:00 LINUX RESTART (2 CPU) 04:40:01 AM CPU %user %nice %system %iowait %steal %idle 04:41:01 AM all 36.58 0.00 5.55 2.58 0.13 55.15 04:41:01 AM 0 27.64 0.00 5.27 3.32 0.12 63.65 04:41:01 AM 1 45.54 0.00 5.83 1.84 0.15 46.64 04:42:01 AM all 21.93 0.00 3.76 1.26 0.10 72.94 04:42:01 AM 0 12.77 0.00 2.88 0.63 0.10 83.62 04:42:01 AM 1 31.15 0.00 4.65 1.89 0.10 62.20 04:43:01 AM all 23.85 0.00 3.87 0.73 0.11 71.44 04:43:01 AM 0 20.56 0.00 3.24 0.47 0.10 75.63 04:43:01 AM 1 27.14 0.00 4.51 0.98 0.12 67.25 04:44:01 AM all 20.62 0.00 4.27 0.61 0.08 74.42 04:44:01 AM 0 21.80 0.00 4.14 0.40 0.08 73.58 04:44:01 AM 1 19.43 0.00 4.40 0.82 0.08 75.27 04:45:01 AM all 0.33 0.00 0.13 0.05 0.04 99.46 04:45:01 AM 0 0.58 0.00 0.15 0.10 0.03 99.13 04:45:01 AM 1 0.07 0.00 0.10 0.00 0.05 99.78 04:46:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 04:46:01 AM 0 0.57 0.00 0.03 0.00 0.02 99.38 04:46:01 AM 1 0.17 0.00 0.13 0.00 0.03 99.67 04:47:01 AM all 0.33 0.00 0.06 0.00 0.04 99.57 04:47:01 AM 0 0.58 0.00 0.05 0.00 0.03 99.33 04:47:01 AM 1 0.07 0.00 0.07 0.00 0.05 99.82 04:48:01 AM all 11.02 0.00 1.06 0.02 0.07 87.83 04:48:01 AM 0 5.33 0.00 0.70 0.03 0.07 93.86 04:48:01 AM 1 16.72 0.00 1.42 0.00 0.07 81.79 04:49:01 AM all 7.36 0.00 0.50 0.02 0.08 92.04 04:49:01 AM 0 3.18 0.00 0.28 0.02 0.07 96.45 04:49:01 AM 1 11.55 0.00 0.72 0.02 0.08 87.63 04:50:01 AM all 16.53 0.00 2.47 0.11 0.08 80.81 04:50:01 AM 0 11.03 0.00 2.72 0.05 0.07 86.13 04:50:01 AM 1 22.02 0.00 2.22 0.17 0.10 75.49 Average: all 13.89 0.00 2.18 0.54 0.08 83.32 Average: 0 10.41 0.00 1.95 0.50 0.07 87.08 Average: 1 17.38 0.00 2.40 0.57 0.08 79.56