---> uname -a: Linux prd-centos8-builder-2c-1g-4144.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: 2799.998 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 525 5019 17 2154 6868 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:2d:fb:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe2d:fbb5/64 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) 11/25/2023 _x86_64_ (2 CPU) 05:03:32 LINUX RESTART (2 CPU) 05:04:03 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 256.68 177.68 78.99 6999.83 41358.30 05:06:01 AM 125.83 6.60 119.23 1268.46 10006.80 05:07:01 AM 64.69 0.47 64.22 56.52 5771.70 05:08:01 AM 22.23 0.07 22.16 3.07 741.27 Average: 116.19 45.11 71.08 2040.98 14245.31 05:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5508636 7058188 2375808 30.13 2688 1730044 706680 7.91 196968 1874112 69656 05:06:01 AM 5123820 7019256 2760624 35.01 2688 2060032 699212 7.83 224616 2168924 141372 05:07:01 AM 5100916 6999904 2783528 35.30 2688 2063308 701548 7.85 252036 2162480 18480 05:08:01 AM 5113896 7014344 2770548 35.14 2688 2064788 685708 7.68 253128 2148016 11052 Average: 5211817 7022923 2672627 33.90 2688 1979543 698287 7.82 231687 2088383 60140 05:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 247.20 138.72 1122.66 62.08 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 59.82 39.78 1073.30 7.55 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 30.46 26.86 150.39 7.73 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 30.54 26.06 31.38 8.54 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 90.71 57.18 590.02 21.14 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) 11/25/2023 _x86_64_ (2 CPU) 05:03:32 LINUX RESTART (2 CPU) 05:04:03 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 33.18 3.22 22.26 25.39 0.13 15.81 05:05:01 AM 0 27.75 3.90 23.73 25.63 0.14 18.85 05:05:01 AM 1 38.57 2.55 20.81 25.15 0.12 12.80 05:06:01 AM all 37.61 0.00 4.01 5.44 0.13 52.81 05:06:01 AM 0 24.73 0.00 3.39 6.35 0.15 65.37 05:06:01 AM 1 50.52 0.00 4.63 4.52 0.12 40.22 05:07:01 AM all 35.11 0.00 2.54 2.72 0.10 59.53 05:07:01 AM 0 18.09 0.00 2.70 2.48 0.10 76.63 05:07:01 AM 1 52.13 0.00 2.38 2.95 0.10 42.44 05:08:01 AM all 37.55 0.00 2.01 0.54 0.08 59.82 05:08:01 AM 0 31.96 0.00 2.03 0.48 0.07 65.46 05:08:01 AM 1 43.13 0.00 1.98 0.60 0.10 54.18 Average: all 35.90 0.77 7.50 8.28 0.11 47.43 Average: 0 25.60 0.93 7.72 8.48 0.11 57.15 Average: 1 46.18 0.61 7.28 8.08 0.11 37.73