---> uname -a: Linux prd-centos8-builder-2c-1g-964.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 623 4922 17 2154 6772 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:7d:4c:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe7d:4c72/64 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) 11/18/2023 _x86_64_ (2 CPU) 02:03:35 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 276.49 160.46 116.03 6424.13 37497.95 02:06:01 AM 106.88 0.43 106.45 55.32 10449.06 02:07:01 AM 49.66 0.15 49.51 4.93 2950.86 02:08:01 AM 21.83 0.58 21.24 33.72 629.02 Average: 113.71 40.40 73.31 1629.46 12881.21 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5298092 7024304 2586352 32.80 2688 1898140 824264 9.23 216312 2033624 130808 02:06:01 AM 5022060 6926512 2862384 36.30 2688 2068780 898648 10.06 221940 2273524 67728 02:07:01 AM 5077832 6967608 2806612 35.60 2688 2054560 859356 9.62 251296 2187700 36 02:08:01 AM 5062560 6954128 2821884 35.79 2688 2055696 834156 9.34 418940 2036224 15804 Average: 5115136 6968138 2769308 35.12 2688 2019294 854106 9.56 277122 2132768 53594 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 313.03 152.41 1648.81 59.70 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 56.36 38.33 638.70 8.26 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 30.56 25.65 28.76 8.66 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 34.01 27.01 32.88 9.67 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 108.49 60.85 587.26 21.57 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) 11/18/2023 _x86_64_ (2 CPU) 02:03:35 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 38.54 2.66 19.75 13.07 0.14 25.84 02:05:01 AM 0 25.90 3.79 24.23 14.21 0.12 31.75 02:05:01 AM 1 51.05 1.55 15.31 11.93 0.17 19.99 02:06:01 AM all 35.28 0.00 3.25 3.03 0.11 58.34 02:06:01 AM 0 45.79 0.00 3.34 3.26 0.12 47.49 02:06:01 AM 1 24.76 0.00 3.15 2.80 0.10 69.20 02:07:01 AM all 38.78 0.00 2.43 0.77 0.09 57.93 02:07:01 AM 0 60.90 0.00 2.75 0.92 0.10 35.33 02:07:01 AM 1 16.71 0.00 2.11 0.62 0.08 80.48 02:08:01 AM all 38.41 0.00 2.39 0.27 0.09 58.83 02:08:01 AM 0 57.18 0.00 2.77 0.30 0.10 39.65 02:08:01 AM 1 19.68 0.00 2.02 0.23 0.08 77.99 Average: all 37.75 0.66 6.89 4.24 0.11 50.35 Average: 0 47.56 0.93 8.18 4.62 0.11 38.60 Average: 1 27.97 0.38 5.61 3.87 0.11 62.06