---> uname -a: Linux prd-centos8-robot-2c-8g-17571.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 616 4891 19 2189 6782 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:44:4c:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:fe44:4c7a/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) 12/31/2025 _x86_64_ (2 CPU) 00:45:01 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 125.51 0.37 125.14 15.46 11891.87 12:48:01 AM 43.79 1.05 42.74 73.98 5539.47 12:49:01 AM 49.16 7.10 42.06 1310.18 2569.84 12:50:01 AM 55.00 0.22 54.78 43.59 7891.70 12:51:01 AM 4.27 0.07 4.20 4.93 166.41 12:52:01 AM 2.03 0.00 2.03 0.00 132.79 12:53:01 AM 0.43 0.00 0.43 0.00 66.34 12:54:01 AM 0.23 0.00 0.23 0.00 56.38 12:55:01 AM 0.28 0.03 0.25 2.13 60.57 12:56:01 AM 3.30 0.32 2.98 36.92 189.60 12:57:01 AM 29.16 0.32 28.85 36.26 1786.70 Average: 28.47 0.86 27.61 138.48 2759.34 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5142720 7008296 2739712 34.76 2688 2042144 722676 8.09 190360 2203752 167556 12:48:01 AM 5128448 7001956 2753984 34.94 2688 2049552 712544 7.98 212568 2190724 43068 12:49:01 AM 4949368 7044936 2933064 37.21 2688 2260948 656872 7.35 255948 2292228 183296 12:50:01 AM 4963320 7062356 2919112 37.03 2688 2265244 639660 7.16 260536 2271316 40 12:51:01 AM 4921320 7021460 2961112 37.57 2688 2266368 704372 7.89 260884 2313912 988 12:52:01 AM 4902812 7004736 2979620 37.80 2688 2268128 767164 8.59 260896 2331980 744 12:53:01 AM 4898932 7002324 2983500 37.85 2688 2269620 786184 8.80 260896 2335900 432 12:54:01 AM 4896716 7001772 2985716 37.88 2688 2271260 786184 8.80 260900 2338020 440 12:55:01 AM 4891056 6997752 2991376 37.95 2688 2272900 786184 8.80 260904 2343616 276 12:56:01 AM 5054096 6988564 2828336 35.88 2688 2104664 713952 7.99 265908 2194608 24776 12:57:01 AM 5065248 6995260 2817184 35.74 2688 2102788 719792 8.06 467436 1990440 13556 Average: 4983094 7011765 2899338 36.78 2688 2197601 726871 8.14 268840 2255136 39561 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 136.05 112.05 1617.18 14.02 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 11.98 9.58 41.12 3.54 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 39.43 34.28 336.07 7.12 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 209.41 148.52 46.57 34.77 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 64.95 58.38 13.40 5.44 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 84.57 83.52 16.47 13.35 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 51.84 51.11 11.11 5.35 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 76.87 76.92 14.65 7.10 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 65.27 61.07 15.05 8.35 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 95.25 73.11 102.55 48.44 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 12.20 11.35 10.26 6.19 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 77.08 65.45 202.23 13.97 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) 12/31/2025 _x86_64_ (2 CPU) 00:45:01 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 37.95 0.00 5.49 2.47 0.10 53.99 12:47:01 AM 0 27.20 0.00 4.32 3.09 0.10 65.29 12:47:01 AM 1 48.73 0.00 6.66 1.85 0.10 42.66 12:48:01 AM all 14.75 0.00 1.89 1.34 0.08 81.94 12:48:01 AM 0 10.26 0.00 1.52 1.12 0.07 87.04 12:48:01 AM 1 19.24 0.00 2.25 1.57 0.08 76.86 12:49:01 AM all 29.84 0.00 4.93 0.99 0.09 64.15 12:49:01 AM 0 21.37 0.00 4.30 0.58 0.08 73.66 12:49:01 AM 1 38.29 0.00 5.56 1.40 0.10 54.66 12:50:01 AM all 14.81 0.00 2.94 2.78 0.07 79.40 12:50:01 AM 0 10.75 0.00 2.72 1.85 0.07 84.61 12:50:01 AM 1 18.88 0.00 3.15 3.71 0.07 74.19 12:51:01 AM all 5.15 0.00 0.39 0.06 0.04 94.37 12:51:01 AM 0 2.11 0.00 0.32 0.10 0.03 97.44 12:51:01 AM 1 8.20 0.00 0.45 0.02 0.05 91.28 12:52:01 AM all 7.02 0.00 0.46 0.02 0.06 92.44 12:52:01 AM 0 5.89 0.00 0.50 0.03 0.05 93.53 12:52:01 AM 1 8.16 0.00 0.42 0.00 0.07 91.36 12:53:01 AM all 5.27 0.00 0.32 0.00 0.08 94.33 12:53:01 AM 0 4.51 0.00 0.25 0.00 0.07 95.18 12:53:01 AM 1 6.04 0.00 0.39 0.00 0.08 93.49 12:54:01 AM all 5.08 0.00 0.38 0.00 0.07 94.48 12:54:01 AM 0 3.82 0.00 0.44 0.00 0.07 95.67 12:54:01 AM 1 6.33 0.00 0.32 0.00 0.07 93.28 12:55:01 AM all 11.68 0.00 0.51 0.00 0.08 87.74 12:55:01 AM 0 8.38 0.00 0.44 0.00 0.08 91.10 12:55:01 AM 1 14.97 0.00 0.59 0.00 0.07 84.37 12:56:01 AM all 16.89 0.00 1.76 0.01 0.08 81.25 12:56:01 AM 0 14.46 0.00 1.96 0.02 0.08 83.48 12:56:01 AM 1 19.31 0.00 1.57 0.00 0.08 79.03 12:57:01 AM all 21.70 0.00 2.48 0.17 0.07 75.58 12:57:01 AM 0 19.83 0.00 2.00 0.15 0.07 77.95 12:57:01 AM 1 23.57 0.00 2.97 0.20 0.07 73.20 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.49 0.00 1.96 0.71 0.07 81.76 Average: 0 11.71 0.00 1.71 0.63 0.07 85.88 Average: 1 19.27 0.00 2.22 0.80 0.08 77.64