---> uname -a: Linux prd-centos8-builder-2c-1g-10267.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 571 4965 19 2162 6821 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:93:e8:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe93:e84c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/07/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 242.14 150.12 92.02 6342.82 15903.33 07:06:01 AM 101.87 0.23 101.63 16.53 9357.34 07:07:01 AM 50.82 0.58 50.24 48.64 4222.26 07:08:01 AM 14.78 0.07 14.71 3.07 276.02 07:09:01 AM 19.81 0.28 19.53 25.73 576.94 Average: 85.89 30.26 55.63 1287.44 6067.38 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5331140 7056792 2553304 32.38 2688 1899016 717848 8.04 216584 1995288 129684 07:06:01 AM 5080472 6989436 2803972 35.56 2688 2075064 738908 8.27 222232 2212676 90012 07:07:01 AM 5095932 6992068 2788512 35.37 2688 2061976 731316 8.19 246088 2171956 16 07:08:01 AM 5050436 6956244 2834008 35.94 2688 2071708 747448 8.37 253840 2209984 9660 07:09:01 AM 5112964 7010620 2771480 35.15 2688 2062984 724188 8.11 430328 1971868 15816 Average: 5134189 7001032 2750255 34.88 2688 2034150 731942 8.19 273814 2112354 49038 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 259.13 136.27 1639.38 60.33 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 48.24 34.04 671.49 7.64 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 18.44 16.72 19.02 5.48 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 15.70 14.06 17.13 5.70 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 29.58 24.18 30.12 8.57 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 74.22 45.06 475.44 17.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/07/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 40.68 2.53 19.12 10.81 0.14 26.73 07:05:01 AM 0 43.97 1.57 15.71 12.18 0.13 26.44 07:05:01 AM 1 37.35 3.51 22.57 9.42 0.14 27.02 07:06:01 AM all 36.35 0.00 3.56 6.98 0.15 52.96 07:06:01 AM 0 22.64 0.00 2.80 6.11 0.12 68.33 07:06:01 AM 1 50.09 0.00 4.33 7.85 0.18 37.55 07:07:01 AM all 27.27 0.00 1.85 10.78 0.11 59.99 07:07:01 AM 0 21.30 0.00 1.89 7.79 0.08 68.94 07:07:01 AM 1 33.24 0.00 1.81 13.78 0.13 51.04 07:08:01 AM all 24.56 0.00 1.06 1.55 0.09 72.74 07:08:01 AM 0 8.44 0.00 0.89 0.57 0.07 90.04 07:08:01 AM 1 40.69 0.00 1.24 2.54 0.12 55.42 07:09:01 AM all 37.41 0.00 2.44 0.67 0.11 59.38 07:09:01 AM 0 15.82 0.00 1.84 0.57 0.08 81.69 07:09:01 AM 1 59.02 0.00 3.04 0.77 0.13 37.03 Average: all 33.23 0.50 5.56 6.14 0.12 54.45 Average: 0 22.39 0.31 4.60 5.43 0.10 67.17 Average: 1 44.11 0.69 6.52 6.86 0.14 41.68