---> uname -a: Linux prd-centos8-builder-2c-1g-5212.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 552 4986 19 2160 6841 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:13:a2:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe13:a283/64 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) 12/15/2023 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 205.95 111.01 94.94 3106.70 7257.33 07:06:01 AM 98.97 0.23 98.73 16.53 10327.96 07:07:01 AM 42.08 0.35 41.73 43.73 2345.99 07:08:01 AM 8.25 0.00 8.25 0.00 169.61 07:09:01 AM 20.10 0.40 19.70 18.40 673.22 Average: 75.07 22.40 52.67 637.15 4154.93 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5328020 7069952 2556424 32.42 2688 1916168 692040 7.75 219444 1997052 142392 07:06:01 AM 5053500 6975128 2830944 35.91 2688 2087236 751684 8.41 225028 2230132 73912 07:07:01 AM 5079208 6983540 2805236 35.58 2688 2070204 727948 8.15 253208 2177728 9660 07:08:01 AM 5160132 7056192 2724312 34.55 2688 2061952 662992 7.42 253188 2097512 1416 07:09:01 AM 5078468 6974080 2805976 35.59 2688 2061260 747028 8.36 420256 2013020 15856 Average: 5139866 7011778 2744578 34.81 2688 2039364 716338 8.02 274225 2103089 48647 07:04:01 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 97.90 64.21 1095.91 23.49 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 40.49 29.23 579.47 7.17 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 24.11 21.35 23.57 7.38 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 17.18 15.73 15.65 4.29 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 14.41 13.03 14.84 12.54 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 38.82 28.71 345.92 10.98 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) 12/15/2023 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 34.64 1.50 16.46 5.92 0.18 41.31 07:05:01 AM 0 41.40 1.07 14.14 7.39 0.18 35.82 07:05:01 AM 1 27.84 1.92 18.79 4.44 0.17 46.85 07:06:01 AM all 34.13 0.00 3.02 6.68 0.09 56.08 07:06:01 AM 0 41.63 0.00 3.40 9.18 0.08 45.70 07:06:01 AM 1 26.65 0.00 2.63 4.18 0.10 66.44 07:07:01 AM all 33.73 0.00 1.75 2.94 0.13 61.45 07:07:01 AM 0 32.06 0.00 2.01 3.16 0.10 62.66 07:07:01 AM 1 35.37 0.00 1.49 2.72 0.15 60.27 07:08:01 AM all 21.96 0.00 1.50 0.56 0.09 75.88 07:08:01 AM 0 34.96 0.00 1.72 1.11 0.10 62.10 07:08:01 AM 1 9.11 0.00 1.29 0.02 0.08 89.50 07:09:01 AM all 20.02 0.00 1.19 6.81 0.18 71.80 07:09:01 AM 0 23.15 0.00 1.24 7.35 0.25 68.01 07:09:01 AM 1 16.89 0.00 1.14 6.28 0.10 75.59 Average: all 28.91 0.30 4.79 4.58 0.13 61.28 Average: 0 34.68 0.22 4.52 5.65 0.15 54.78 Average: 1 23.18 0.38 5.05 3.51 0.12 67.75