---> uname -a: Linux prd-centos8-builder-2c-1g-9607.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 560 5038 19 2101 6834 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:97:2f:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe97:2f35/64 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) 02/29/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 244.57 148.63 95.93 7520.56 15359.80 05:06:01 AM 104.63 0.28 104.35 17.86 8470.19 05:07:01 AM 37.48 0.30 37.18 42.39 2251.57 05:08:01 AM 24.16 0.58 23.58 33.73 723.83 Average: 102.72 37.45 65.26 1903.87 6701.71 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5316332 7047120 2568104 32.57 2688 1904376 686632 7.69 217016 2011540 132488 05:06:01 AM 5195476 7029596 2688960 34.10 2688 2001512 686752 7.69 240208 2081900 48280 05:07:01 AM 5180424 7015500 2704012 34.30 2688 2002788 718572 8.04 244440 2092760 12 05:08:01 AM 5125664 6963064 2758772 34.99 2688 2004088 757440 8.48 412208 1979280 17520 Average: 5204474 7013820 2679962 33.99 2688 1978191 712349 7.97 278468 2041370 49575 05:04:01 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 291.54 148.92 1676.81 58.46 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 34.93 27.11 291.08 7.91 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 32.36 25.71 33.47 8.82 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 31.11 25.21 33.62 17.68 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 97.49 56.74 508.79 23.22 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) 02/29/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 39.91 2.56 20.32 10.35 0.11 26.75 05:05:01 AM 0 43.36 2.39 17.59 9.80 0.10 26.76 05:05:01 AM 1 36.43 2.72 23.08 10.91 0.12 26.75 05:06:01 AM all 39.00 0.00 3.36 3.13 0.11 54.39 05:06:01 AM 0 52.86 0.00 3.63 2.26 0.12 41.14 05:06:01 AM 1 25.15 0.00 3.10 4.00 0.10 67.65 05:07:01 AM all 39.20 0.00 1.56 1.10 0.09 58.05 05:07:01 AM 0 63.06 0.00 1.70 1.00 0.08 34.16 05:07:01 AM 1 15.37 0.00 1.42 1.20 0.10 81.91 05:08:01 AM all 35.21 0.00 2.35 0.53 0.09 61.81 05:08:01 AM 0 38.56 0.00 2.67 0.48 0.10 58.19 05:08:01 AM 1 31.86 0.00 2.03 0.58 0.08 65.44 Average: all 38.32 0.63 6.83 3.74 0.10 50.38 Average: 0 49.48 0.59 6.34 3.36 0.10 40.12 Average: 1 27.14 0.67 7.31 4.13 0.10 60.65