---> uname -a: Linux prd-centos8-builder-2c-1g-6381.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 564 5022 19 2112 6829 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:9f:d9:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe9f:d9f9/64 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) 02/18/2024 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 217.26 114.60 102.67 3415.16 7240.48 09:06:01 AM 104.75 0.28 104.47 17.86 9043.54 09:07:01 AM 30.44 0.30 30.14 42.39 1548.76 09:08:01 AM 24.81 0.78 24.03 57.06 729.43 Average: 94.32 28.99 65.33 883.12 4640.55 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5216016 6991216 2668428 33.84 2688 1947520 744320 8.33 219732 2105564 167760 09:06:01 AM 5173808 7017848 2710636 34.38 2688 2010588 687868 7.70 243040 2099012 32148 09:07:01 AM 5164204 7009504 2720240 34.50 2688 2011864 700912 7.85 250556 2099572 24 09:08:01 AM 5173116 7020700 2711328 34.39 2688 2013752 697740 7.81 419356 1923264 15852 Average: 5181786 7009817 2702658 34.28 2688 1995931 707710 7.92 283171 2056853 53946 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 129.50 82.04 1216.89 33.94 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 32.59 25.08 285.65 7.92 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 24.00 19.73 23.99 6.98 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 32.58 26.20 33.79 9.89 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 54.67 38.26 390.08 14.68 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) 02/18/2024 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 43.39 1.62 16.06 4.16 0.09 34.68 09:05:01 AM 0 47.93 1.94 18.10 4.63 0.09 27.31 09:05:01 AM 1 38.91 1.29 14.04 3.70 0.10 41.95 09:06:01 AM all 40.93 0.00 3.17 3.02 0.09 52.78 09:06:01 AM 0 54.88 0.00 3.20 3.50 0.10 38.32 09:06:01 AM 1 26.99 0.00 3.15 2.55 0.08 67.23 09:07:01 AM all 29.65 0.00 1.48 0.49 0.08 68.29 09:07:01 AM 0 46.70 0.00 1.57 0.45 0.08 51.20 09:07:01 AM 1 12.62 0.00 1.40 0.53 0.08 85.36 09:08:01 AM all 37.36 0.00 2.51 0.44 0.09 59.60 09:08:01 AM 0 42.31 0.00 2.40 0.28 0.10 54.91 09:08:01 AM 1 32.40 0.00 2.62 0.60 0.08 64.30 Average: all 37.81 0.40 5.77 2.02 0.09 53.91 Average: 0 47.96 0.48 6.26 2.20 0.09 43.01 Average: 1 27.70 0.32 5.28 1.84 0.09 64.77