---> uname -a: Linux prd-centos8-robot-2c-8g-166.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 612 4890 19 2194 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:b0:55:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:feb0:55a9/64 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) 10/02/2025 _x86_64_ (2 CPU) 09:46:53 LINUX RESTART (2 CPU) 09:48:01 AM tps rtps wtps bread/s bwrtn/s 09:49:01 AM 114.17 0.32 113.86 14.52 11187.72 09:50:01 AM 45.25 1.00 44.25 113.03 5142.24 09:51:01 AM 46.98 6.78 40.20 1248.52 2998.28 09:52:01 AM 49.65 2.73 46.92 439.59 7017.36 09:53:01 AM 0.62 0.20 0.42 11.60 11.13 09:54:01 AM 6.52 0.33 6.18 37.86 457.29 09:55:01 AM 31.66 0.32 31.34 36.25 1612.86 Average: 42.13 1.67 40.46 271.62 4061.51 09:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:49:01 AM 5109148 6980340 2773276 35.18 2688 2048000 747296 8.37 190696 2235912 169632 09:50:01 AM 5226892 7071048 2655532 33.69 2688 2020008 658836 7.38 218680 2087112 10760 09:51:01 AM 4892796 6991724 2989628 37.93 2688 2267148 700328 7.84 259008 2354880 167568 09:52:01 AM 4919744 7026844 2962680 37.59 2688 2274644 658156 7.37 267524 2312852 24 09:53:01 AM 4874740 6982536 3007684 38.16 2688 2275340 726364 8.13 267904 2357388 348 09:54:01 AM 5046380 6990324 2836044 35.98 2688 2113004 692924 7.76 267368 2198420 13096 09:55:01 AM 5006368 6942232 2876056 36.49 2688 2109316 741884 8.31 468584 2050920 11188 Average: 5010867 6997864 2871557 36.43 2688 2158209 703684 7.88 277109 2228212 53231 09:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 126.52 96.64 1432.39 12.52 0.00 0.00 0.00 0.00 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 13.58 8.98 6.50 3.86 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 38.15 30.56 329.14 6.41 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 154.68 108.78 36.38 25.46 0.00 0.00 0.00 0.00 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 16.96 10.36 4.67 1.43 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 122.63 102.92 143.31 45.53 0.00 0.00 0.00 0.00 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 16.84 15.68 15.03 7.75 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 69.91 53.42 281.12 14.71 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) 10/02/2025 _x86_64_ (2 CPU) 09:46:53 LINUX RESTART (2 CPU) 09:48:01 AM CPU %user %nice %system %iowait %steal %idle 09:49:01 AM all 35.74 0.00 5.48 2.28 0.12 56.38 09:49:01 AM 0 36.78 0.00 5.42 2.90 0.12 54.78 09:49:01 AM 1 34.70 0.00 5.54 1.65 0.12 58.00 09:50:01 AM all 19.37 0.00 2.39 1.13 0.08 77.04 09:50:01 AM 0 23.38 0.00 2.22 1.18 0.08 73.14 09:50:01 AM 1 15.35 0.00 2.56 1.09 0.07 80.95 09:51:01 AM all 22.40 0.00 4.58 3.11 0.12 69.80 09:51:01 AM 0 26.46 0.00 4.58 3.14 0.17 65.65 09:51:01 AM 1 18.31 0.00 4.57 3.07 0.07 73.98 09:52:01 AM all 13.92 0.00 2.36 4.03 0.10 79.59 09:52:01 AM 0 13.13 0.00 2.31 3.07 0.10 81.39 09:52:01 AM 1 14.72 0.00 2.41 5.00 0.10 77.77 09:53:01 AM all 3.38 0.00 0.32 0.01 0.04 96.25 09:53:01 AM 0 0.68 0.00 0.18 0.00 0.03 99.10 09:53:01 AM 1 6.13 0.00 0.46 0.02 0.05 93.35 09:54:01 AM all 10.14 0.00 1.55 0.31 0.07 87.93 09:54:01 AM 0 14.69 0.00 1.55 0.19 0.08 83.49 09:54:01 AM 1 5.61 0.00 1.55 0.44 0.05 92.36 09:55:01 AM all 29.46 0.00 3.00 0.92 0.10 66.53 09:55:01 AM 0 38.68 0.00 3.89 0.89 0.08 56.46 09:55:01 AM 1 20.24 0.00 2.10 0.95 0.12 76.59 Average: all 19.24 0.00 2.81 1.69 0.09 76.17 Average: 0 22.00 0.00 2.88 1.63 0.10 73.40 Average: 1 16.47 0.00 2.75 1.75 0.08 78.96