---> uname -a: Linux prd-centos8-robot-2c-8g-5899.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 569 4955 19 2172 6829 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:d0:7d:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fed0:7d4d/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) 01/30/2026 _x86_64_ (2 CPU) 03:23:27 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 97.30 31.59 65.71 6018.79 6179.51 03:26:01 AM 98.35 1.08 97.27 75.31 11319.59 03:27:01 AM 33.37 0.42 32.96 64.78 2674.96 03:28:01 AM 74.65 6.93 67.72 1289.52 8001.53 03:29:01 AM 14.55 0.05 14.50 4.80 1197.53 03:30:01 AM 17.74 0.42 17.33 46.92 731.49 Average: 55.99 6.75 49.25 1250.02 5017.35 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5422112 7095500 2460320 31.21 2688 1856376 650600 7.28 185512 1957008 165384 03:26:01 AM 5177020 7023008 2705412 34.32 2688 2021540 698348 7.82 198352 2154364 40768 03:27:01 AM 5141244 7047212 2741188 34.78 2688 2078648 680344 7.62 227812 2154660 53560 03:28:01 AM 4969436 7071892 2912996 36.96 2688 2268892 623752 6.98 260632 2267160 26048 03:29:01 AM 4928476 7031132 2953956 37.48 2688 2269256 690472 7.73 260968 2307284 228 03:30:01 AM 5109704 7024232 2772728 35.18 2688 2087652 699420 7.83 460504 1954024 22296 Average: 5124665 7048829 2757767 34.99 2688 2097061 673823 7.54 265630 2132417 51381 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 297.68 191.90 1691.57 60.78 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 77.57 59.66 853.14 9.14 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 21.36 13.43 24.02 4.88 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 239.11 179.89 362.66 44.26 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 12.73 6.61 3.81 1.05 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 49.00 35.47 78.94 20.75 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 81.16 502.36 23.48 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) 01/30/2026 _x86_64_ (2 CPU) 03:23:27 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 43.57 0.02 6.72 1.78 0.13 47.78 03:25:01 AM 0 50.96 0.02 7.36 2.01 0.13 39.52 03:25:01 AM 1 36.17 0.02 6.09 1.56 0.13 56.04 03:26:01 AM all 25.65 0.00 3.76 1.89 0.11 68.59 03:26:01 AM 0 31.11 0.00 3.86 2.40 0.12 62.51 03:26:01 AM 1 20.16 0.00 3.66 1.37 0.10 74.70 03:27:01 AM all 22.31 0.00 3.15 0.61 0.09 73.83 03:27:01 AM 0 34.05 0.00 3.60 0.50 0.08 61.76 03:27:01 AM 1 10.57 0.00 2.70 0.72 0.10 85.91 03:28:01 AM all 28.97 0.00 5.30 1.35 0.14 64.23 03:28:01 AM 0 36.15 0.00 5.86 1.49 0.15 56.35 03:28:01 AM 1 21.79 0.00 4.75 1.22 0.13 72.11 03:29:01 AM all 0.98 0.00 0.23 0.14 0.05 98.61 03:29:01 AM 0 1.72 0.00 0.35 0.25 0.07 97.61 03:29:01 AM 1 0.23 0.00 0.10 0.03 0.03 99.60 03:30:01 AM all 18.71 0.00 2.89 0.10 0.08 78.22 03:30:01 AM 0 27.22 0.00 3.15 0.15 0.08 69.40 03:30:01 AM 1 10.19 0.00 2.62 0.05 0.08 87.06 Average: all 23.36 0.00 3.68 0.98 0.10 71.88 Average: 0 30.20 0.00 4.03 1.13 0.11 64.53 Average: 1 16.52 0.00 3.32 0.82 0.10 79.24