---> uname -a: Linux prd-centos8-builder-2c-1g-10577.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 533 5066 19 2099 6861 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:0f:77:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe0f:778e/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) 03/03/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 219.21 109.20 110.01 3069.24 7320.54 07:06:01 AM 93.18 0.47 92.72 56.26 8420.03 07:07:01 AM 20.16 0.10 20.06 3.60 921.66 07:08:01 AM 32.81 0.78 32.02 57.05 963.20 Average: 91.34 27.64 63.70 796.60 4406.34 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5167112 7001524 2717332 34.46 2688 2002440 746668 8.36 228748 2128008 215136 07:06:01 AM 5151308 6984532 2733136 34.66 2688 2000748 727288 8.14 244316 2120020 16620 07:07:01 AM 5209612 7042776 2674832 33.93 2688 2000740 681012 7.62 244788 2061308 32 07:08:01 AM 5185968 7024396 2698476 34.23 2688 2004952 694608 7.78 412488 1917632 29068 Average: 5178500 7013307 2705944 34.32 2688 2002220 712394 7.97 282585 2056742 65214 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 63.13 43.97 1038.79 8.78 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 30.49 27.05 65.35 8.91 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 21.08 17.60 26.41 6.10 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 34.56 28.22 35.93 11.22 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 37.32 29.21 291.64 8.75 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) 03/03/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.84 1.46 15.55 2.97 0.11 37.07 07:05:01 AM 0 52.24 1.23 13.35 2.47 0.12 30.60 07:05:01 AM 1 33.37 1.70 17.77 3.48 0.10 43.59 07:06:01 AM all 38.75 0.00 2.76 1.87 0.07 56.54 07:06:01 AM 0 48.27 0.00 3.25 1.22 0.07 47.20 07:06:01 AM 1 29.24 0.00 2.28 2.53 0.08 65.87 07:07:01 AM all 27.74 0.00 1.34 0.26 0.09 70.57 07:07:01 AM 0 43.52 0.00 1.50 0.13 0.08 54.77 07:07:01 AM 1 11.95 0.00 1.18 0.38 0.10 86.38 07:08:01 AM all 40.19 0.00 2.69 0.82 0.10 56.20 07:08:01 AM 0 53.52 0.00 3.06 0.82 0.08 42.52 07:08:01 AM 1 26.87 0.00 2.32 0.82 0.12 69.88 Average: all 37.36 0.36 5.55 1.48 0.09 55.15 Average: 0 49.38 0.31 5.27 1.16 0.09 43.80 Average: 1 25.32 0.42 5.84 1.80 0.10 66.52