---> uname -a: Linux prd-centos8-robot-2c-8g-11811.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 599 4928 19 2170 6800 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:e0:37:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fee0:3728/64 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) 12/09/2025 _x86_64_ (2 CPU) 01:52:03 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 97.10 6.42 90.68 1098.62 6694.55 01:55:01 AM 81.44 0.85 80.59 63.98 10883.61 01:56:01 AM 42.92 7.13 35.79 1310.50 2366.78 01:57:01 AM 63.21 0.25 62.96 47.06 8066.96 01:58:01 AM 4.25 0.22 4.03 11.73 147.17 01:59:01 AM 1.97 0.00 1.97 0.00 73.57 02:00:02 AM 0.55 0.00 0.55 0.00 15.26 02:01:01 AM 29.39 0.64 28.75 74.40 1358.80 Average: 40.12 1.94 38.18 326.30 3705.60 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5275400 7072056 2607032 33.07 2688 1973104 648240 7.26 186960 2080728 246060 01:55:01 AM 5064932 6940448 2817500 35.74 2688 2051484 765604 8.57 213804 2253328 44244 01:56:01 AM 4792288 6953240 3090144 39.20 2688 2326096 735612 8.24 296980 2408888 247564 01:57:01 AM 4945008 7041676 2937424 37.27 2688 2263964 631404 7.07 260892 2290992 8 01:58:01 AM 4860064 6957332 3022368 38.34 2688 2264564 743392 8.32 261020 2375088 252 01:59:01 AM 4687176 6784496 3195256 40.54 2688 2264616 939652 10.52 261020 2547212 4 02:00:02 AM 4943384 7041584 2939048 37.29 2688 2265496 632692 7.08 261352 2292144 632 02:01:01 AM 5089968 7001056 2792464 35.43 2688 2084572 688464 7.71 459344 1974440 10028 Average: 4957278 6973986 2925154 37.11 2688 2186737 723132 8.10 275172 2277852 68599 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 137.98 103.88 1170.38 22.58 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 61.60 42.15 586.26 7.55 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 38.50 32.97 332.30 6.42 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 197.92 148.68 46.39 40.15 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 78.77 94.05 327.20 693.36 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 351.26 346.03 8286.15 22.38 0.00 0.00 0.00 0.00 02:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:02 AM eth0 225.64 219.68 4791.78 14.61 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 60.36 43.55 87.41 23.72 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 144.17 129.05 1957.26 104.02 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) 12/09/2025 _x86_64_ (2 CPU) 01:52:03 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 38.46 0.00 6.29 1.39 0.13 53.73 01:54:01 AM 0 28.54 0.00 5.30 1.61 0.13 64.42 01:54:01 AM 1 48.43 0.00 7.28 1.17 0.13 42.99 01:55:01 AM all 22.60 0.00 2.60 1.39 0.10 73.31 01:55:01 AM 0 20.65 0.00 2.64 2.09 0.12 74.50 01:55:01 AM 1 24.55 0.00 2.56 0.69 0.08 72.12 01:56:01 AM all 25.28 0.00 4.79 0.55 0.10 69.28 01:56:01 AM 0 20.51 0.00 4.14 0.37 0.10 74.88 01:56:01 AM 1 30.05 0.00 5.45 0.73 0.10 63.67 01:57:01 AM all 15.48 0.00 3.17 0.71 0.08 80.56 01:57:01 AM 0 13.18 0.00 3.14 0.87 0.07 82.75 01:57:01 AM 1 17.79 0.00 3.21 0.55 0.08 78.37 01:58:01 AM all 8.86 0.00 0.37 0.02 0.08 90.68 01:58:01 AM 0 6.94 0.00 0.20 0.00 0.08 92.78 01:58:01 AM 1 10.79 0.00 0.54 0.03 0.07 88.57 01:59:01 AM all 14.51 0.00 1.54 0.01 0.16 83.78 01:59:01 AM 0 6.95 0.00 0.80 0.02 0.15 92.08 01:59:01 AM 1 22.15 0.00 2.29 0.00 0.17 75.39 02:00:02 AM all 10.65 0.00 1.01 0.00 0.11 88.24 02:00:02 AM 0 7.57 0.00 0.67 0.00 0.12 91.64 02:00:02 AM 1 13.76 0.00 1.35 0.00 0.10 84.79 02:01:01 AM all 27.98 0.00 3.95 0.15 0.10 67.81 02:01:01 AM 0 21.20 0.00 3.28 0.10 0.10 75.31 02:01:01 AM 1 34.76 0.00 4.63 0.20 0.10 60.31 Average: all 20.50 0.00 2.97 0.53 0.11 75.89 Average: 0 15.71 0.00 2.53 0.63 0.11 81.02 Average: 1 25.31 0.00 3.42 0.42 0.11 70.74