---> uname -a: Linux prd-centos8-builder-2c-1g-6754.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 533 5004 19 2161 6859 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:e1:35:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fee1:35a5/64 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) 12/21/2023 _x86_64_ (2 CPU) 16:04:16 LINUX RESTART (2 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 206.29 103.66 102.63 3067.57 7163.15 04:07:01 PM 102.50 0.28 102.22 17.86 10606.02 04:08:01 PM 32.49 0.30 32.19 42.39 1615.81 04:09:01 PM 28.33 0.78 27.55 57.06 845.49 Average: 91.93 25.93 65.99 786.78 5048.75 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 5225268 7008588 2659168 33.73 2688 1955816 734792 8.23 220536 2092740 172464 04:07:01 PM 5163668 7057260 2720768 34.51 2688 2059588 648696 7.26 244252 2102128 31240 04:08:01 PM 5146456 7041144 2737980 34.73 2688 2060864 670404 7.50 252760 2110396 20 04:09:01 PM 5147500 7047368 2736936 34.71 2688 2065248 667100 7.47 419828 1942528 27924 Average: 5170723 7038590 2713713 34.42 2688 2035379 680248 7.61 284344 2061948 57912 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 77.58 52.29 1130.14 21.44 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 39.49 28.35 442.73 7.79 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 28.89 25.06 28.51 7.92 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 34.03 27.41 32.75 10.74 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 44.86 33.20 405.53 11.93 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) 12/21/2023 _x86_64_ (2 CPU) 16:04:16 LINUX RESTART (2 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 41.85 1.51 15.02 4.50 0.10 37.01 04:06:01 PM 0 48.88 1.68 16.41 5.03 0.10 27.90 04:06:01 PM 1 34.90 1.35 13.65 3.97 0.10 46.03 04:07:01 PM all 41.73 0.00 3.42 2.47 0.10 52.28 04:07:01 PM 0 57.09 0.00 3.54 1.72 0.12 37.54 04:07:01 PM 1 26.41 0.00 3.31 3.21 0.08 66.99 04:08:01 PM all 35.48 0.00 1.88 0.65 0.09 61.90 04:08:01 PM 0 48.73 0.00 2.09 0.90 0.08 48.20 04:08:01 PM 1 22.24 0.00 1.67 0.40 0.10 75.59 04:09:01 PM all 39.86 0.00 3.08 0.38 0.09 56.59 04:09:01 PM 0 42.63 0.00 3.31 0.42 0.10 53.54 04:09:01 PM 1 37.09 0.00 2.85 0.35 0.08 59.62 Average: all 39.72 0.37 5.78 1.98 0.10 52.06 Average: 0 49.34 0.41 6.25 1.99 0.10 41.91 Average: 1 30.13 0.33 5.31 1.97 0.09 62.16