---> uname -a: Linux prd-centos8-builder-2c-1g-4259.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 566 5014 19 2117 6826 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:aa:30:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:feaa:3011/64 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) 02/10/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 201.98 131.49 70.50 4884.07 9234.57 07:06:01 AM 115.39 6.60 108.80 1268.24 9417.21 07:07:01 AM 58.74 0.77 57.97 64.52 4490.55 07:08:01 AM 21.55 0.07 21.48 3.07 914.08 07:09:01 AM 21.16 0.28 20.88 25.72 600.22 Average: 83.37 27.49 55.88 1236.93 4916.94 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5438028 7007940 2446408 31.03 2688 1752388 745000 8.34 196408 1941696 34976 07:06:01 AM 5182900 7012648 2701536 34.26 2688 1997320 696576 7.80 219664 2117824 85652 07:07:01 AM 5136752 6987948 2747684 34.85 2688 2017244 721616 8.08 244732 2131852 15552 07:08:01 AM 5143688 6994360 2740748 34.76 2688 2017344 713780 7.99 253140 2118396 32 07:09:01 AM 5196768 7048800 2687668 34.09 2688 2018152 666212 7.46 430472 1888992 15820 Average: 5219627 7010339 2664809 33.80 2688 1960490 708637 7.93 268883 2039752 30406 07:04:02 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 328.98 185.85 1350.02 62.75 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 84.74 78.49 668.41 11.09 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 73.69 68.22 235.50 12.50 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 51.86 50.41 31.35 11.22 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 63.70 58.15 48.18 22.28 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 119.89 87.90 463.73 23.84 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) 02/10/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 30.72 2.41 19.25 16.46 0.12 31.05 07:05:01 AM 0 26.22 3.39 23.70 16.97 0.14 29.58 07:05:01 AM 1 35.16 1.44 14.85 15.95 0.10 32.50 07:06:01 AM all 34.77 0.00 4.32 6.30 0.11 54.50 07:06:01 AM 0 40.80 0.00 4.41 6.37 0.10 48.32 07:06:01 AM 1 28.74 0.00 4.23 6.24 0.12 60.67 07:07:01 AM all 32.99 0.00 2.32 2.47 0.12 62.10 07:07:01 AM 0 40.14 0.00 2.58 2.02 0.15 55.11 07:07:01 AM 1 25.86 0.00 2.07 2.92 0.08 69.07 07:08:01 AM all 25.55 0.00 1.53 0.45 0.08 72.38 07:08:01 AM 0 34.46 0.00 1.34 0.25 0.08 63.86 07:08:01 AM 1 16.68 0.00 1.71 0.65 0.08 80.87 07:09:01 AM all 37.15 0.00 2.40 0.28 0.09 60.08 07:09:01 AM 0 49.87 0.00 2.57 0.27 0.08 47.21 07:09:01 AM 1 24.44 0.00 2.23 0.28 0.10 72.95 Average: all 32.25 0.47 5.88 5.12 0.10 56.18 Average: 0 38.40 0.66 6.79 5.09 0.11 48.95 Average: 1 26.13 0.28 4.97 5.15 0.10 63.37