---> uname -a: Linux prd-centos8-builder-2c-1g-11656.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 543 5055 19 2100 6851 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:ce:40:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fece:408b/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) 03/07/2024 _x86_64_ (2 CPU) 23:03:26 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 225.20 112.81 112.39 3144.28 7483.36 11:06:01 PM 95.58 0.47 95.12 56.25 8590.94 11:07:01 PM 22.68 0.10 22.58 3.60 942.89 11:08:01 PM 26.73 0.78 25.95 57.06 777.14 Average: 91.99 28.19 63.81 805.52 4436.06 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5214420 7008384 2670016 33.86 2688 1965180 741012 8.30 225576 2095776 178352 11:06:01 PM 5201332 7034312 2683104 34.03 2688 2000644 699728 7.83 245060 2070704 16508 11:07:01 PM 5196652 7029732 2687784 34.09 2688 2000748 699800 7.83 245440 2074936 24 11:08:01 PM 5177352 7013664 2707084 34.33 2688 2002804 696736 7.80 414464 1923692 17564 Average: 5197439 7021523 2686997 34.08 2688 1992344 709319 7.94 282635 2041277 53112 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 76.11 52.18 1101.94 9.53 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 26.89 23.29 61.94 8.24 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 20.86 17.26 16.39 6.43 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.94 27.70 35.93 10.20 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 39.30 30.01 300.70 8.60 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) 03/07/2024 _x86_64_ (2 CPU) 23:03:26 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 42.27 1.57 15.99 2.68 0.12 37.37 11:05:01 PM 0 34.63 2.20 19.88 2.89 0.12 40.28 11:05:01 PM 1 49.79 0.95 12.17 2.47 0.12 34.50 11:06:01 PM all 38.02 0.00 3.04 2.79 0.10 56.05 11:06:01 PM 0 57.17 0.00 3.25 2.45 0.10 37.03 11:06:01 PM 1 18.88 0.00 2.83 3.13 0.10 75.06 11:07:01 PM all 28.85 0.00 1.27 0.52 0.10 69.27 11:07:01 PM 0 43.05 0.00 1.37 0.62 0.10 54.87 11:07:01 PM 1 14.66 0.00 1.17 0.42 0.10 83.66 11:08:01 PM all 39.27 0.00 2.57 0.26 0.08 57.81 11:08:01 PM 0 52.07 0.00 2.72 0.27 0.08 44.86 11:08:01 PM 1 26.50 0.00 2.43 0.25 0.08 70.74 Average: all 37.06 0.38 5.64 1.55 0.10 55.26 Average: 0 46.84 0.53 6.68 1.54 0.10 44.30 Average: 1 27.33 0.23 4.61 1.56 0.10 66.17