---> uname -a: Linux prd-centos8-builder-2c-1g-8700.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 565 5032 19 2101 6828 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:16:6a:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe16:6abe/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) 02/26/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 223.80 125.28 98.52 3673.12 7010.75 12:06:01 AM 106.28 0.28 106.00 17.86 9176.29 12:07:01 AM 25.63 0.32 25.31 42.53 1016.96 12:08:01 AM 29.90 0.78 29.11 57.06 915.70 Average: 96.40 31.67 64.74 947.64 4529.92 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5271760 7030044 2612676 33.14 2688 1931596 708688 7.93 218672 2052744 153792 12:06:01 AM 5125344 6959708 2759092 34.99 2688 2002100 758504 8.49 243208 2149308 17524 12:07:01 AM 5171236 7005784 2713200 34.41 2688 2002352 737928 8.26 246628 2099960 16 12:08:01 AM 5214092 7053868 2670344 33.87 2688 2006552 678552 7.60 413808 1888648 29208 Average: 5195608 7012351 2688828 34.10 2688 1985650 720918 8.07 280579 2047665 50135 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 198.55 112.56 1521.95 46.52 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 32.54 26.18 198.19 16.06 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 26.33 24.11 26.99 7.68 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 33.74 27.03 35.27 10.37 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 72.79 47.47 445.60 20.16 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) 02/26/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 42.28 2.19 17.34 4.79 0.12 33.28 12:05:01 AM 0 37.71 3.55 23.17 5.44 0.10 30.02 12:05:01 AM 1 46.77 0.86 11.62 4.14 0.13 36.48 12:06:01 AM all 39.11 0.00 3.12 3.20 0.13 54.44 12:06:01 AM 0 41.71 0.00 2.61 2.44 0.17 53.08 12:06:01 AM 1 36.51 0.00 3.64 3.95 0.10 55.80 12:07:01 AM all 36.57 0.00 1.66 1.73 0.10 59.95 12:07:01 AM 0 55.22 0.00 1.69 1.39 0.12 41.58 12:07:01 AM 1 18.12 0.00 1.63 2.06 0.08 78.11 12:08:01 AM all 38.38 0.00 2.61 0.59 0.09 58.32 12:08:01 AM 0 37.73 0.00 2.54 0.52 0.08 59.13 12:08:01 AM 1 39.04 0.00 2.68 0.67 0.10 57.52 Average: all 39.08 0.54 6.14 2.57 0.11 51.56 Average: 0 43.09 0.87 7.41 2.43 0.12 46.08 Average: 1 35.10 0.21 4.88 2.71 0.10 57.00