---> uname -a: Linux prd-centos8-builder-2c-1g-2916.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 556 4986 19 2156 6836 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3a:0b:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe3a:b32/64 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) 12/07/2023 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 201.85 99.23 102.62 2640.89 6919.71 02:06:01 AM 101.15 0.27 100.88 17.46 10317.48 02:07:01 AM 29.10 0.30 28.80 42.39 1479.99 02:08:01 AM 23.56 0.58 22.98 33.73 667.69 Average: 88.91 25.09 63.82 683.59 4846.44 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5253620 7043008 2630816 33.37 2688 1961368 702688 7.87 222244 2063956 177820 02:06:01 AM 5094336 6983072 2790100 35.39 2688 2054688 729604 8.17 244620 2173916 31228 02:07:01 AM 5107948 7007564 2776488 35.21 2688 2065604 700684 7.84 253332 2150040 9664 02:08:01 AM 5097188 6988628 2787248 35.35 2688 2057112 722412 8.09 420352 1995044 15820 Average: 5138273 7005568 2746163 34.83 2688 2034693 713847 7.99 285137 2095739 58633 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 70.07 46.11 994.70 7.78 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 38.67 28.47 420.43 7.66 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 22.81 19.43 23.29 6.74 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 33.43 27.86 33.01 17.03 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 41.25 30.47 367.86 9.80 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) 12/07/2023 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 40.03 1.39 14.21 4.07 0.10 40.20 02:05:01 AM 0 28.60 1.35 13.96 3.66 0.10 52.33 02:05:01 AM 1 51.45 1.43 14.45 4.49 0.10 28.08 02:06:01 AM all 38.50 0.00 3.06 4.05 0.12 54.28 02:06:01 AM 0 25.58 0.00 3.15 5.07 0.12 66.08 02:06:01 AM 1 51.43 0.00 2.97 3.02 0.12 42.46 02:07:01 AM all 27.72 0.00 1.63 0.66 0.08 69.91 02:07:01 AM 0 12.43 0.00 1.50 0.90 0.07 85.10 02:07:01 AM 1 43.05 0.00 1.77 0.42 0.08 54.68 02:08:01 AM all 38.17 0.00 2.47 0.33 0.08 58.95 02:08:01 AM 0 26.43 0.00 2.47 0.48 0.08 70.54 02:08:01 AM 1 49.88 0.00 2.46 0.18 0.08 47.40 Average: all 36.09 0.34 5.32 2.27 0.09 55.88 Average: 0 23.24 0.33 5.25 2.52 0.09 68.56 Average: 1 48.94 0.36 5.39 2.02 0.10 43.20