---> uname -a: Linux prd-centos8-builder-2c-1g-5617.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 8.7G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 577 4782 17 2339 6817 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:43:77:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe43:7795/64 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) 11/28/2023 _x86_64_ (2 CPU) 13:28:01 LINUX RESTART (2 CPU) 01:29:01 PM tps rtps wtps bread/s bwrtn/s 01:30:01 PM 95.08 58.39 36.69 559.24 8844.28 01:31:01 PM 4.15 0.05 4.10 1.07 135.50 01:32:01 PM 1.13 0.00 1.13 0.00 16.88 01:33:01 PM 7.12 5.80 1.32 898.65 29.25 01:34:01 PM 76.67 7.55 69.13 1361.15 4459.78 Average: 36.83 14.36 22.47 564.03 2697.11 01:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 PM 5349620 6995336 2534824 32.15 2688 1831548 1175872 13.16 311776 1932148 48 01:31:01 PM 5447768 7093624 2436676 30.90 2688 1831652 752664 8.43 312912 1836696 20 01:32:01 PM 5365552 7011512 2518892 31.95 2688 1831752 1030164 11.53 313220 1915888 28 01:33:01 PM 5342680 7040664 2541764 32.24 2688 1882080 722732 8.09 486556 1762108 23660 01:34:01 PM 5024732 7007112 2859712 36.27 2688 2152888 737432 8.26 525996 1991756 170688 Average: 5306070 7029650 2578374 32.70 2688 1905984 883773 9.89 390092 1887719 38889 01:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 36.91 33.03 163.13 5.33 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 28.24 28.22 21.46 5.14 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 21.16 21.00 19.86 3.31 0.00 0.00 0.00 0.00 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 24.66 22.66 20.41 4.97 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 67.09 46.18 993.57 16.81 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 35.62 30.22 243.70 7.11 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) 11/28/2023 _x86_64_ (2 CPU) 13:28:01 LINUX RESTART (2 CPU) 01:29:01 PM CPU %user %nice %system %iowait %steal %idle 01:30:01 PM all 31.99 0.92 13.37 3.14 0.24 50.35 01:30:01 PM 0 32.31 0.86 13.12 2.27 0.19 51.25 01:30:01 PM 1 31.66 0.98 13.62 4.01 0.29 49.44 01:31:01 PM all 32.23 0.00 5.17 0.11 0.14 62.35 01:31:01 PM 0 32.91 0.00 5.04 0.08 0.12 61.84 01:31:01 PM 1 31.55 0.00 5.29 0.13 0.17 62.86 01:32:01 PM all 24.34 0.00 3.84 0.08 0.09 71.65 01:32:01 PM 0 25.63 0.00 3.91 0.05 0.08 70.33 01:32:01 PM 1 23.06 0.00 3.76 0.10 0.10 72.98 01:33:01 PM all 27.78 0.00 4.35 0.54 0.08 67.24 01:33:01 PM 0 25.31 0.00 4.22 1.04 0.08 69.34 01:33:01 PM 1 30.25 0.00 4.47 0.05 0.08 65.15 01:34:01 PM all 41.21 0.00 3.87 3.20 0.13 51.59 01:34:01 PM 0 28.69 0.00 3.30 4.25 0.12 63.65 01:34:01 PM 1 53.77 0.00 4.44 2.15 0.13 39.51 Average: all 31.52 0.18 6.10 1.41 0.14 60.65 Average: 0 28.96 0.17 5.90 1.54 0.12 63.31 Average: 1 34.08 0.19 6.30 1.28 0.15 57.99