---> uname -a: Linux prd-centos8-robot-2c-8g-41626.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 613 4912 19 2171 6786 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:8d:bd:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe8d:bd8a/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) 07/11/2025 _x86_64_ (2 CPU) 00:30:59 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 91.62 6.41 85.20 1122.83 6795.58 12:34:01 AM 85.12 0.72 84.41 52.92 11029.71 12:35:01 AM 41.64 7.13 34.51 1310.71 2219.13 12:36:01 AM 56.96 2.73 54.23 439.59 7618.11 12:37:01 AM 8.58 0.33 8.25 37.05 309.93 12:38:01 AM 31.04 0.53 30.51 64.79 1362.09 Average: 52.50 2.98 49.52 504.64 4889.26 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5197788 6973864 2684636 34.06 2688 1955356 768508 8.60 194936 2160448 234516 12:34:01 AM 5093188 6959472 2789236 35.39 2688 2042392 762168 8.53 212812 2229228 43192 12:35:01 AM 4933040 7008884 2949384 37.42 2688 2244420 698888 7.83 258048 2321016 186484 12:36:01 AM 4937172 7030608 2945252 37.36 2688 2261396 666884 7.47 267420 2298144 4 12:37:01 AM 5045164 6961040 2837260 35.99 2688 2087696 746908 8.36 262260 2211920 13624 12:38:01 AM 5069928 6983956 2812496 35.68 2688 2088052 720836 8.07 464144 1993360 10236 Average: 5046047 6986304 2836377 35.98 2688 2113219 727365 8.14 276603 2202353 81343 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 194.62 137.82 1436.47 34.24 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 52.20 36.84 570.16 8.37 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 36.79 29.13 311.45 6.73 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 195.50 140.87 43.53 37.58 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 54.20 35.19 75.34 21.82 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 18.71 16.28 16.65 8.16 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 92.01 66.02 408.95 19.48 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) 07/11/2025 _x86_64_ (2 CPU) 00:30:59 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 38.86 0.00 5.88 1.71 0.11 53.45 12:33:01 AM 0 27.41 0.00 5.42 1.51 0.10 65.56 12:33:01 AM 1 50.32 0.00 6.34 1.90 0.12 41.33 12:34:01 AM all 23.49 0.00 3.52 2.40 0.10 70.48 12:34:01 AM 0 14.99 0.00 3.16 3.05 0.08 78.71 12:34:01 AM 1 32.00 0.00 3.88 1.75 0.12 62.25 12:35:01 AM all 24.75 0.00 4.55 0.82 0.09 69.79 12:35:01 AM 0 22.17 0.00 4.45 1.33 0.07 71.98 12:35:01 AM 1 27.33 0.00 4.64 0.30 0.12 67.62 12:36:01 AM all 12.17 0.00 2.29 1.93 0.06 83.55 12:36:01 AM 0 10.80 0.00 2.02 1.84 0.07 85.27 12:36:01 AM 1 13.54 0.00 2.55 2.02 0.05 81.83 12:37:01 AM all 6.90 0.00 1.42 0.05 0.05 91.58 12:37:01 AM 0 2.32 0.00 1.07 0.03 0.05 96.53 12:37:01 AM 1 11.48 0.00 1.77 0.07 0.05 86.63 12:38:01 AM all 29.72 0.00 3.41 0.16 0.09 66.62 12:38:01 AM 0 20.46 0.00 2.92 0.13 0.08 76.41 12:38:01 AM 1 38.99 0.00 3.90 0.18 0.10 56.82 Average: all 22.66 0.00 3.51 1.18 0.08 72.56 Average: 0 16.37 0.00 3.18 1.32 0.08 79.06 Average: 1 28.96 0.00 3.85 1.04 0.09 66.06