---> uname -a: Linux prd-centos8-builder-2c-1g-20652.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: 2799.996 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 557 5058 19 2084 6838 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:c4:e3:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fec4:e37f/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) 04/05/2024 _x86_64_ (2 CPU) 03:03:24 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 211.73 111.85 99.88 3282.11 7313.80 03:06:01 AM 91.10 0.28 90.82 17.86 8303.95 03:07:01 AM 23.61 0.30 23.31 42.39 941.34 03:08:01 AM 26.81 0.78 26.03 57.06 601.25 Average: 88.32 28.31 60.01 849.96 4290.21 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5301820 7044232 2582624 32.76 2688 1915624 720276 8.06 218012 2024356 142588 03:06:01 AM 5207156 7025116 2677288 33.96 2688 1985900 712320 7.97 243392 2070216 16440 03:07:01 AM 5203216 7022408 2681228 34.01 2688 1987176 705212 7.89 245720 2071480 12 03:08:01 AM 5137708 6961468 2746736 34.84 2688 1991324 760064 8.51 414232 1968896 12632 Average: 5212475 7013306 2671969 33.89 2688 1970006 724468 8.11 280339 2033737 42918 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 112.80 75.96 1095.80 28.22 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 30.86 25.35 187.95 9.20 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 28.58 25.80 29.41 7.91 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 34.24 28.61 32.10 20.14 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 51.62 38.93 336.35 16.37 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) 04/05/2024 _x86_64_ (2 CPU) 03:03:24 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 38.69 1.65 16.13 5.99 0.12 37.43 03:05:01 AM 0 38.48 1.64 15.28 4.67 0.12 39.81 03:05:01 AM 1 38.90 1.66 16.97 7.30 0.12 35.05 03:06:01 AM all 40.06 0.00 2.84 3.21 0.09 53.81 03:06:01 AM 0 27.03 0.00 2.96 3.80 0.08 66.13 03:06:01 AM 1 53.02 0.00 2.71 2.61 0.10 41.55 03:07:01 AM all 36.84 0.00 1.93 0.69 0.09 60.44 03:07:01 AM 0 23.25 0.00 1.95 0.63 0.08 74.09 03:07:01 AM 1 50.44 0.00 1.92 0.75 0.10 46.79 03:08:01 AM all 40.80 0.00 2.30 0.60 0.08 56.22 03:08:01 AM 0 34.07 0.00 2.68 0.53 0.08 62.63 03:08:01 AM 1 47.52 0.00 1.91 0.67 0.08 49.82 Average: all 39.10 0.41 5.76 2.61 0.10 52.03 Average: 0 30.68 0.41 5.68 2.40 0.09 60.74 Average: 1 47.50 0.41 5.84 2.82 0.10 43.33