---> uname -a: Linux prd-centos8-robot-2c-8g-47295.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 597 4927 19 2172 6802 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:42:90:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe42:9046/64 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) 07/30/2025 _x86_64_ (2 CPU) 00:55:59 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 122.88 0.22 122.66 11.33 12214.28 12:59:01 AM 37.09 1.03 36.05 115.29 3909.01 01:00:01 AM 61.85 6.96 54.88 1289.84 3723.38 01:01:01 AM 29.31 0.05 29.26 3.60 6008.35 01:02:01 AM 1.90 0.08 1.82 1.87 78.21 01:03:01 AM 2.03 0.03 2.00 1.87 156.41 01:04:01 AM 29.05 0.65 28.40 74.12 1484.59 Average: 40.58 1.29 39.29 213.99 3938.95 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5045588 6933840 2836844 35.99 2688 2063992 780876 8.74 197592 2290104 155680 12:59:01 AM 5234024 7073632 2648408 33.60 2688 2015496 642120 7.19 218720 2083120 10768 01:00:01 AM 4878084 6971968 3004348 38.11 2688 2261312 723248 8.10 257768 2371860 177932 01:01:01 AM 4957496 7042896 2924936 37.11 2688 2253172 645708 7.23 262432 2282216 4 01:02:01 AM 4913824 7000520 2968608 37.66 2688 2254508 693504 7.77 262812 2325744 328 01:03:01 AM 4953920 7044656 2928512 37.15 2688 2258508 644124 7.21 263296 2285512 1512 01:04:01 AM 5062688 6976192 2819744 35.77 2688 2086704 711216 7.96 461356 2001196 9036 Average: 5006518 7006243 2875914 36.49 2688 2170527 691542 7.74 274854 2234250 50751 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 113.00 86.25 1296.29 12.59 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 14.18 8.60 6.93 3.76 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 42.39 33.61 316.81 9.14 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 185.40 154.42 36.14 35.46 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 31.83 24.02 10.22 4.42 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 35.70 28.22 9.96 5.90 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 48.29 36.38 89.66 29.86 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 67.26 53.07 252.26 14.45 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) 07/30/2025 _x86_64_ (2 CPU) 00:55:59 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 40.10 0.00 5.49 1.14 0.11 53.16 12:58:01 AM 0 50.08 0.00 6.01 1.38 0.12 42.41 12:58:01 AM 1 30.09 0.00 4.96 0.90 0.10 63.94 12:59:01 AM all 13.91 0.00 1.73 0.42 0.07 83.88 12:59:01 AM 0 11.62 0.00 1.80 0.17 0.07 86.34 12:59:01 AM 1 16.20 0.00 1.65 0.67 0.07 81.41 01:00:01 AM all 31.33 0.00 5.71 1.61 0.08 61.27 01:00:01 AM 0 28.44 0.00 5.74 1.71 0.08 64.02 01:00:01 AM 1 34.22 0.00 5.68 1.52 0.08 58.51 01:01:01 AM all 1.67 0.00 0.76 0.48 0.04 97.05 01:01:01 AM 0 1.99 0.00 0.82 0.52 0.03 96.64 01:01:01 AM 1 1.36 0.00 0.70 0.44 0.05 97.46 01:02:01 AM all 7.54 0.00 0.76 0.01 0.05 91.64 01:02:01 AM 0 13.39 0.00 1.19 0.02 0.05 85.36 01:02:01 AM 1 1.69 0.00 0.33 0.00 0.05 97.93 01:03:01 AM all 12.21 0.00 0.79 0.01 0.06 86.93 01:03:01 AM 0 20.67 0.00 1.20 0.00 0.07 78.06 01:03:01 AM 1 3.75 0.00 0.38 0.02 0.05 95.80 01:04:01 AM all 29.15 0.00 3.87 0.15 0.08 66.75 01:04:01 AM 0 36.98 0.00 4.49 0.20 0.10 58.23 01:04:01 AM 1 21.34 0.00 3.25 0.10 0.07 75.25 Average: all 19.43 0.00 2.73 0.55 0.07 77.22 Average: 0 23.32 0.00 3.04 0.57 0.07 72.99 Average: 1 15.54 0.00 2.43 0.52 0.07 81.45