---> uname -a: Linux prd-centos8-builder-2c-1g-14445.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 550 5053 19 2096 6845 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:ec:50:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:feec:50ef/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) 03/19/2024 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 218.18 115.64 102.53 3319.43 7033.89 09:06:01 PM 85.87 0.28 85.59 17.86 8516.21 09:07:01 PM 23.91 0.30 23.61 42.39 943.54 09:08:01 PM 22.34 0.78 21.56 57.05 512.00 Average: 87.58 29.26 58.32 859.25 4251.37 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5229832 6991176 2654604 33.67 2688 1934368 760624 8.51 218528 2090452 157628 09:06:01 PM 5208712 7038060 2675724 33.94 2688 1997460 689644 7.72 243508 2064960 16440 09:07:01 PM 5240840 7071440 2643596 33.53 2688 1998736 659312 7.38 245668 2031012 28 09:08:01 PM 5191740 7027056 2692696 34.15 2688 2002880 732312 8.20 414116 1910844 12624 Average: 5217781 7031933 2666655 33.82 2688 1983361 710473 7.95 280455 2024317 46680 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 119.79 82.21 1146.63 30.53 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 29.88 23.58 185.51 7.85 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 26.35 23.08 25.80 7.52 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 36.52 30.39 33.78 19.34 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 53.14 39.82 347.95 16.31 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) 03/19/2024 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.50 1.90 16.72 4.40 0.13 35.35 09:05:01 PM 0 45.99 2.02 14.83 4.15 0.13 32.88 09:05:01 PM 1 36.99 1.78 18.62 4.66 0.12 37.84 09:06:01 PM all 38.47 0.00 2.55 2.90 0.10 55.99 09:06:01 PM 0 46.40 0.00 2.77 2.54 0.10 48.19 09:06:01 PM 1 30.53 0.00 2.32 3.26 0.10 63.79 09:07:01 PM all 36.75 0.00 1.77 0.39 0.08 61.01 09:07:01 PM 0 35.21 0.00 1.73 0.47 0.08 62.50 09:07:01 PM 1 38.28 0.00 1.80 0.32 0.08 59.52 09:08:01 PM all 39.29 0.00 2.48 0.47 0.10 57.66 09:08:01 PM 0 48.32 0.00 2.24 0.65 0.10 48.69 09:08:01 PM 1 30.28 0.00 2.71 0.28 0.10 66.63 Average: all 38.99 0.47 5.84 2.03 0.10 52.56 Average: 0 43.97 0.50 5.37 1.95 0.10 48.11 Average: 1 34.01 0.44 6.31 2.12 0.10 57.02