---> uname -a: Linux prd-centos8-builder-2c-1g-8078.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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 557 4980 19 2161 6835 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:b2:9e:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:feb2:9e4b/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) 12/28/2023 _x86_64_ (2 CPU) 11:03:22 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 208.75 99.63 109.11 2217.79 7632.86 11:06:01 AM 97.67 0.47 97.20 56.26 9905.27 11:07:01 AM 31.21 0.10 31.11 3.60 1586.12 11:08:01 AM 36.54 0.78 35.76 57.06 1073.60 Average: 93.55 25.25 68.30 583.75 5049.57 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5119496 6999832 2764940 35.07 2688 2048664 755344 8.46 238788 2165344 247860 11:06:01 AM 5162368 7057288 2722068 34.52 2688 2060864 677140 7.58 245332 2100848 31240 11:07:01 AM 5131832 7026792 2752604 34.91 2688 2060976 698352 7.82 252760 2122248 28 11:08:01 AM 5126604 7026328 2757832 34.98 2688 2064856 692224 7.75 429520 1951348 27388 Average: 5135075 7027560 2749361 34.87 2688 2058840 705765 7.90 291600 2084947 76629 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 71.63 48.28 1246.33 8.21 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 34.34 27.66 196.78 8.11 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 28.93 25.23 25.21 8.03 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 32.86 25.85 29.87 20.12 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 41.94 31.76 374.58 11.12 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) 12/28/2023 _x86_64_ (2 CPU) 11:03:22 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.88 1.65 15.27 3.93 0.15 36.12 11:05:01 AM 0 43.28 1.93 18.16 4.87 0.14 31.63 11:05:01 AM 1 42.49 1.37 12.39 2.99 0.17 40.59 11:06:01 AM all 38.47 0.00 3.28 2.14 0.09 56.02 11:06:01 AM 0 53.22 0.00 3.55 1.40 0.10 41.73 11:06:01 AM 1 23.73 0.00 3.01 2.88 0.08 70.29 11:07:01 AM all 39.17 0.00 2.08 0.61 0.11 58.03 11:07:01 AM 0 49.02 0.00 2.40 0.77 0.12 47.70 11:07:01 AM 1 29.33 0.00 1.77 0.45 0.10 68.35 11:08:01 AM all 43.13 0.00 2.81 0.63 0.10 53.33 11:08:01 AM 0 44.61 0.00 2.75 0.57 0.10 51.98 11:08:01 AM 1 41.66 0.00 2.86 0.70 0.10 54.68 Average: all 40.91 0.41 5.82 1.82 0.11 50.93 Average: 0 47.55 0.48 6.67 1.89 0.11 43.31 Average: 1 34.28 0.34 4.98 1.75 0.11 58.54