---> uname -a: Linux prd-centos8-builder-2c-1g-13998.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: 2799.996 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 541 5044 19 2113 6852 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:12:af:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe12:af88/64 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) 01/21/2024 _x86_64_ (2 CPU) 17:03:27 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 235.32 135.02 100.30 5957.88 7254.73 05:06:01 PM 97.90 0.28 97.62 17.86 8897.63 05:07:01 PM 33.58 0.30 33.28 42.39 1560.11 05:08:01 PM 36.83 0.78 36.04 57.06 1114.68 Average: 100.91 34.10 66.81 1518.92 4707.07 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5245436 7021008 2639008 33.47 2688 1948424 712872 7.98 219032 2075872 165320 05:06:01 PM 5168360 7014388 2716084 34.45 2688 2012716 676020 7.57 239972 2106164 32148 05:07:01 PM 5184368 7031640 2700076 34.25 2688 2013984 657748 7.36 252412 2075880 28 05:08:01 PM 5174356 7027204 2710088 34.37 2688 2018576 669284 7.49 419536 1919416 28040 Average: 5193130 7023560 2691314 34.13 2688 1998425 678981 7.60 282738 2044333 56384 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 297.57 151.38 1878.95 62.52 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 32.66 25.82 263.06 7.33 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 30.86 26.36 35.34 8.43 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 35.44 28.46 34.27 10.96 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 99.14 58.01 552.95 22.31 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) 01/21/2024 _x86_64_ (2 CPU) 17:03:27 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 43.42 2.29 17.55 5.73 0.10 30.91 05:05:01 PM 0 35.27 2.44 16.51 6.41 0.10 39.27 05:05:01 PM 1 51.58 2.15 18.59 5.05 0.10 22.53 05:06:01 PM all 36.93 0.00 3.34 2.23 0.11 57.39 05:06:01 PM 0 26.38 0.00 3.02 2.97 0.08 67.55 05:06:01 PM 1 47.46 0.00 3.67 1.49 0.13 47.25 05:07:01 PM all 39.19 0.00 2.01 0.53 0.10 58.17 05:07:01 PM 0 19.94 0.00 1.90 0.77 0.08 77.32 05:07:01 PM 1 58.46 0.00 2.12 0.30 0.12 39.01 05:08:01 PM all 40.18 0.00 3.00 0.47 0.10 56.26 05:08:01 PM 0 37.68 0.00 2.75 0.48 0.10 58.99 05:08:01 PM 1 42.67 0.00 3.25 0.45 0.10 53.53 Average: all 39.92 0.57 6.43 2.23 0.10 50.75 Average: 0 29.80 0.60 6.01 2.64 0.09 60.85 Average: 1 50.04 0.53 6.86 1.81 0.11 40.65