---> uname -a: Linux prd-centos8-robot-2c-8g-35254.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4940 19 2143 6787 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:5f:0a:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe5f:a59/64 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) 06/18/2025 _x86_64_ (2 CPU) 00:54:46 LINUX RESTART (2 CPU) 12:55:02 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 219.77 149.63 70.15 14778.46 41545.12 12:57:01 AM 115.66 0.73 114.93 53.05 11615.53 12:58:01 AM 29.21 0.42 28.79 64.78 2710.11 12:59:01 AM 72.24 6.97 65.27 1292.98 7677.17 01:00:01 AM 13.20 0.00 13.20 0.00 1226.69 01:01:01 AM 19.04 0.45 18.59 47.98 811.88 Average: 77.79 26.02 51.77 2672.63 10845.92 12:55:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5282960 6969512 2599472 32.98 2688 1872648 817240 9.15 219800 2074956 202288 12:57:01 AM 5162080 6980888 2720352 34.51 2688 1995624 756896 8.47 198044 2174052 42500 12:58:01 AM 5129500 6999388 2752932 34.92 2688 2045124 767316 8.59 225600 2178576 47352 12:59:01 AM 4966492 7032208 2915940 36.99 2688 2234196 697072 7.81 260900 2278252 26920 01:00:01 AM 4928516 6994272 2953916 37.47 2688 2234436 782480 8.76 261020 2315656 248 01:01:01 AM 5123524 7007528 2758908 35.00 2688 2058944 728108 8.15 453912 1953328 22260 Average: 5098845 6997299 2783587 35.31 2688 2073495 758185 8.49 269879 2162470 56928 12:55:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 288.33 184.92 1732.33 61.31 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 81.29 58.80 781.72 9.45 0.00 0.00 0.00 0.00 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 18.09 9.50 7.14 4.14 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 229.13 199.12 352.38 38.76 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 14.15 7.11 3.71 0.99 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 50.17 33.61 78.83 27.60 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 113.04 81.89 489.24 23.60 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) 06/18/2025 _x86_64_ (2 CPU) 00:54:46 LINUX RESTART (2 CPU) 12:55:02 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 50.35 0.05 10.45 3.79 0.10 35.26 12:56:01 AM 0 52.09 0.05 12.28 5.81 0.12 29.66 12:56:01 AM 1 48.61 0.05 8.62 1.79 0.09 40.84 12:57:01 AM all 30.31 0.00 4.51 1.86 0.13 63.19 12:57:01 AM 0 33.98 0.00 5.31 1.79 0.17 58.76 12:57:01 AM 1 26.64 0.00 3.72 1.93 0.10 67.61 12:58:01 AM all 17.32 0.00 2.43 0.18 0.07 80.01 12:58:01 AM 0 23.01 0.00 2.57 0.13 0.07 74.22 12:58:01 AM 1 11.63 0.00 2.29 0.22 0.07 85.80 12:59:01 AM all 27.73 0.00 5.13 0.98 0.11 66.05 12:59:01 AM 0 35.06 0.00 5.81 0.82 0.12 58.20 12:59:01 AM 1 20.42 0.00 4.45 1.13 0.10 73.90 01:00:01 AM all 1.34 0.00 0.28 0.27 0.03 98.10 01:00:01 AM 0 0.47 0.00 0.25 0.10 0.03 99.15 01:00:01 AM 1 2.20 0.00 0.30 0.43 0.02 97.04 01:01:01 AM all 17.52 0.00 2.87 0.08 0.06 79.47 01:01:01 AM 0 20.17 0.00 3.24 0.07 0.05 76.47 01:01:01 AM 1 14.86 0.00 2.51 0.10 0.07 82.46 Average: all 24.00 0.01 4.26 1.18 0.08 70.46 Average: 0 27.37 0.01 4.88 1.44 0.09 66.21 Average: 1 20.64 0.01 3.63 0.93 0.07 74.72