---> uname -a: Linux prd-centos8-builder-2c-1g-6331.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 566 5019 19 2112 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:fa:37:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fefa:378f/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) 02/18/2024 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 218.61 118.90 99.72 3349.98 7142.38 01:06:01 AM 101.70 0.28 101.42 17.86 9026.40 01:07:01 AM 28.29 0.30 27.99 42.39 1506.41 01:08:01 AM 23.78 0.58 23.20 33.73 670.00 Average: 93.09 30.01 63.08 860.95 4586.17 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5217068 6991576 2667376 33.83 2688 1946868 748320 8.38 219220 2105876 167316 01:06:01 AM 5114276 6964076 2770168 35.13 2688 2016324 753724 8.44 243320 2157720 37884 01:07:01 AM 5150084 6995416 2734360 34.68 2688 2011872 716532 8.02 250932 2113060 32 01:08:01 AM 5164912 7011828 2719532 34.49 2688 2013012 698184 7.82 418768 1931192 15820 Average: 5161585 6990724 2722859 34.53 2688 1997019 729190 8.16 283060 2076962 55263 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 128.03 85.35 1200.99 29.61 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 33.89 25.63 289.09 8.11 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 21.56 18.29 22.54 6.42 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 31.56 26.21 31.85 18.17 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 53.76 38.87 386.10 15.58 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) 02/18/2024 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 42.25 2.07 16.90 4.40 0.10 34.28 01:05:01 AM 0 49.96 1.99 14.59 4.64 0.10 28.71 01:05:01 AM 1 34.47 2.15 19.22 4.16 0.10 39.90 01:06:01 AM all 40.25 0.00 3.31 2.51 0.09 53.84 01:06:01 AM 0 42.32 0.00 3.72 1.95 0.10 51.92 01:06:01 AM 1 38.18 0.00 2.90 3.08 0.08 55.76 01:07:01 AM all 27.33 0.00 1.48 0.69 0.08 70.41 01:07:01 AM 0 24.58 0.00 1.43 0.65 0.08 73.26 01:07:01 AM 1 30.09 0.00 1.53 0.73 0.08 67.56 01:08:01 AM all 37.55 0.00 2.50 0.12 0.13 59.71 01:08:01 AM 0 52.24 0.00 3.00 0.13 0.13 44.50 01:08:01 AM 1 22.85 0.00 2.00 0.10 0.13 74.92 Average: all 36.82 0.51 6.00 1.92 0.10 54.65 Average: 0 42.25 0.49 5.65 1.83 0.10 49.67 Average: 1 31.38 0.53 6.34 2.01 0.10 59.65