---> uname -a: Linux prd-centos8-builder-2c-1g-5901.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 572 4966 19 2161 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:4f:f3:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe4f:f3a3/64 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) 12/17/2023 _x86_64_ (2 CPU) 21:03:30 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 272.94 154.72 118.21 6355.87 24212.58 09:06:01 PM 111.61 0.28 111.33 17.86 10799.13 09:07:01 PM 34.03 0.30 33.73 42.39 2074.29 09:08:01 PM 23.08 0.40 22.68 18.40 624.05 Average: 110.41 38.93 71.49 1608.63 9427.51 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5258604 6988468 2625840 33.30 2688 1902984 748412 8.38 217720 2064364 132340 09:06:01 PM 5153984 7048576 2730460 34.63 2688 2059588 692096 7.75 239160 2115052 46944 09:07:01 PM 5103604 6998780 2780840 35.27 2688 2060860 709116 7.94 252408 2153504 12 09:08:01 PM 5068580 6962272 2815864 35.71 2688 2059360 748404 8.38 418228 2025492 13680 Average: 5146193 6999524 2738251 34.73 2688 2020698 724507 8.11 281879 2089603 48244 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 264.11 142.73 1672.79 59.59 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 52.86 38.46 635.93 8.38 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.90 20.43 23.68 7.01 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 31.01 25.88 31.33 8.91 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 92.97 56.87 590.93 20.97 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) 12/17/2023 _x86_64_ (2 CPU) 21:03:30 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 40.40 2.56 19.12 10.59 0.14 27.19 09:05:01 PM 0 40.94 1.80 17.83 8.27 0.10 31.05 09:05:01 PM 1 39.85 3.32 20.42 12.93 0.17 23.31 09:06:01 PM all 38.89 0.00 3.56 4.09 0.11 53.35 09:06:01 PM 0 30.71 0.00 3.20 4.42 0.10 61.56 09:06:01 PM 1 47.06 0.00 3.92 3.75 0.12 45.15 09:07:01 PM all 30.50 0.00 1.34 0.62 0.08 67.46 09:07:01 PM 0 16.61 0.00 1.34 0.75 0.07 81.23 09:07:01 PM 1 44.36 0.00 1.35 0.48 0.08 53.72 09:08:01 PM all 36.50 0.00 2.22 0.27 0.11 60.90 09:08:01 PM 0 27.51 0.00 1.73 0.40 0.10 70.26 09:08:01 PM 1 45.47 0.00 2.70 0.15 0.12 51.57 Average: all 36.55 0.63 6.49 3.86 0.11 52.37 Average: 0 28.89 0.44 5.97 3.44 0.09 61.17 Average: 1 44.21 0.81 7.01 4.27 0.12 43.57