---> uname -a: Linux prd-centos8-builder-2c-1g-21625.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 555 5059 19 2085 6839 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:f7:4f:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fef7:4fc5/64 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) 04/09/2024 _x86_64_ (2 CPU) 00:03:27 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 223.18 118.85 104.33 3180.80 6994.83 12:06:01 AM 83.27 0.48 82.79 56.65 8150.05 12:07:01 AM 24.91 0.12 24.80 3.73 1012.35 12:08:01 AM 25.86 0.78 25.08 57.06 552.34 Average: 89.31 30.06 59.25 824.53 4177.56 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5244332 6993188 2640104 33.49 2688 1922120 739016 8.27 219356 2076576 148420 12:06:01 AM 5255940 7075436 2628496 33.34 2688 1987104 643016 7.20 245028 2013652 16440 12:07:01 AM 5215620 7034744 2668816 33.85 2688 1987216 681852 7.63 246060 2053572 8 12:08:01 AM 5178832 7002472 2705604 34.32 2688 1991272 728208 8.15 423468 1913044 12616 Average: 5223681 7026460 2660755 33.75 2688 1971928 698023 7.81 283478 2014211 44371 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 111.71 74.40 1078.77 26.44 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 33.16 27.09 187.65 8.74 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 25.78 22.16 21.66 7.35 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 37.03 30.83 33.44 20.06 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 51.92 38.62 330.37 15.65 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) 04/09/2024 _x86_64_ (2 CPU) 00:03:27 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 40.39 2.16 17.17 3.19 0.13 36.96 12:05:01 AM 0 34.96 2.33 16.39 2.48 0.14 43.71 12:05:01 AM 1 45.81 2.00 17.94 3.90 0.12 30.23 12:06:01 AM all 39.56 0.00 3.03 1.60 0.12 55.69 12:06:01 AM 0 39.33 0.00 3.30 1.92 0.12 55.34 12:06:01 AM 1 39.80 0.00 2.76 1.28 0.12 56.04 12:07:01 AM all 36.16 0.00 1.77 0.32 0.09 61.66 12:07:01 AM 0 31.48 0.00 1.91 0.20 0.10 66.31 12:07:01 AM 1 40.85 0.00 1.62 0.45 0.08 57.00 12:08:01 AM all 42.33 0.00 2.56 0.28 0.10 54.73 12:08:01 AM 0 35.43 0.00 2.67 0.33 0.08 61.48 12:08:01 AM 1 49.21 0.00 2.46 0.23 0.12 47.98 Average: all 39.61 0.53 6.08 1.34 0.11 52.33 Average: 0 35.30 0.57 6.02 1.23 0.11 56.77 Average: 1 43.91 0.49 6.15 1.46 0.11 47.89