---> uname -a: Linux prd-centos8-robot-2c-8g-52612.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 592 4944 19 2160 6807 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:9e:ac:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe9e:ac49/64 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) 03:32:04 LINUX RESTART (2 CPU) 03:33:02 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 111.50 0.44 111.06 16.54 9590.80 03:35:01 AM 55.41 1.00 54.42 113.03 7409.18 03:36:01 AM 56.92 7.00 49.93 1292.32 3460.19 03:37:01 AM 37.23 0.03 37.20 3.46 6498.10 03:38:01 AM 12.11 0.53 11.58 48.66 378.12 03:39:01 AM 32.64 0.53 32.11 64.78 1457.61 Average: 50.80 1.59 49.21 257.10 4785.87 03:33:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5208152 6998444 2674280 33.93 2688 1967052 720304 8.07 188124 2140376 155884 03:35:01 AM 5243596 7079428 2638836 33.48 2688 2011644 650320 7.28 219364 2071752 10764 03:36:01 AM 4965944 7050460 2916488 37.00 2688 2251924 637684 7.14 257120 2283280 177184 03:37:01 AM 4960424 7045080 2922008 37.07 2688 2252104 651236 7.29 262396 2277980 4 03:38:01 AM 4989328 6930024 2893104 36.70 2688 2112088 770296 8.62 292428 2238560 48500 03:39:01 AM 5102284 7007828 2780148 35.27 2688 2078928 697916 7.81 458584 1966604 25036 Average: 5078288 7018544 2804144 35.57 2688 2112290 687959 7.70 279669 2163092 69562 03:33:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 100.61 82.48 1070.38 12.18 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 55.46 38.80 566.75 6.41 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 39.99 32.26 326.36 7.30 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 194.07 138.30 42.40 37.09 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 66.42 45.08 77.84 20.03 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 20.68 17.91 16.72 8.20 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 79.49 59.08 348.07 15.21 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) 03:32:04 LINUX RESTART (2 CPU) 03:33:02 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 39.92 0.00 5.60 0.83 0.12 53.53 03:34:01 AM 0 35.33 0.00 5.59 0.93 0.10 58.05 03:34:01 AM 1 44.51 0.00 5.61 0.73 0.14 49.01 03:35:01 AM all 20.51 0.00 2.57 0.65 0.06 76.21 03:35:01 AM 0 18.84 0.00 2.42 0.57 0.07 78.10 03:35:01 AM 1 22.18 0.00 2.72 0.73 0.05 74.32 03:36:01 AM all 27.16 0.00 4.94 0.48 0.08 67.34 03:36:01 AM 0 31.13 0.00 4.97 0.45 0.08 63.36 03:36:01 AM 1 23.19 0.00 4.90 0.52 0.08 71.31 03:37:01 AM all 7.00 0.00 1.65 0.43 0.04 90.89 03:37:01 AM 0 5.05 0.00 1.47 0.40 0.05 93.02 03:37:01 AM 1 8.94 0.00 1.82 0.45 0.03 88.75 03:38:01 AM all 11.45 0.00 1.65 0.08 0.05 86.78 03:38:01 AM 0 12.78 0.00 1.94 0.08 0.05 85.14 03:38:01 AM 1 10.12 0.00 1.35 0.07 0.05 88.41 03:39:01 AM all 32.00 0.00 4.33 0.12 0.09 63.46 03:39:01 AM 0 26.32 0.00 3.92 0.10 0.10 69.57 03:39:01 AM 1 37.69 0.00 4.75 0.13 0.08 57.34 Average: all 22.97 0.00 3.45 0.43 0.07 73.07 Average: 0 21.55 0.00 3.38 0.42 0.08 74.57 Average: 1 24.39 0.00 3.52 0.44 0.07 71.58