---> uname -a: Linux prd-centos8-builder-2c-1g-3355.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 580 5002 19 2116 6812 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:1d:76:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe1d:76d0/64 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) 02/07/2024 _x86_64_ (2 CPU) 10:03:26 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 244.18 151.32 92.85 6320.01 27879.52 10:06:01 AM 78.91 0.05 78.86 0.67 7889.74 10:07:01 AM 65.57 0.47 65.11 56.52 4629.58 10:08:01 AM 19.93 0.07 19.86 3.07 817.55 10:09:01 AM 28.48 0.78 27.70 57.06 813.66 Average: 87.41 30.54 56.88 1287.42 8405.99 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5210968 6995312 2673476 33.91 2688 1957808 732348 8.20 258132 2074508 193852 10:06:01 AM 5216824 7046624 2667620 33.83 2688 1996560 648604 7.26 219720 2081012 85620 10:07:01 AM 5128636 6987208 2755808 34.95 2688 2025000 751208 8.41 253680 2130988 24156 10:08:01 AM 5165060 7014060 2719384 34.49 2688 2015436 709488 7.94 253712 2093932 8 10:09:01 AM 5122272 6976304 2762172 35.03 2688 2020224 724072 8.11 422628 1969804 18596 Average: 5168752 7003902 2715692 34.44 2688 2003006 713144 7.98 281574 2070049 64446 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 340.06 168.97 1652.51 60.01 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 35.55 28.07 314.67 5.74 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 41.33 33.79 199.45 14.94 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 20.18 18.13 16.71 5.87 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 31.18 24.91 30.23 10.09 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 93.66 54.78 442.71 19.33 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) 02/07/2024 _x86_64_ (2 CPU) 10:03:26 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 37.77 2.73 19.70 16.85 0.18 22.77 10:05:01 AM 0 32.92 2.67 19.56 18.09 0.22 26.54 10:05:01 AM 1 42.62 2.79 19.84 15.61 0.14 19.00 10:06:01 AM all 26.78 0.00 2.68 14.59 0.10 55.84 10:06:01 AM 0 19.33 0.00 2.28 13.64 0.10 64.65 10:06:01 AM 1 34.23 0.00 3.08 15.54 0.10 47.04 10:07:01 AM all 36.59 0.00 2.46 1.81 0.13 59.01 10:07:01 AM 0 22.60 0.00 2.14 2.35 0.13 72.78 10:07:01 AM 1 50.57 0.00 2.79 1.27 0.13 45.25 10:08:01 AM all 29.76 0.00 1.42 1.27 0.08 67.47 10:08:01 AM 0 21.10 0.00 1.43 0.96 0.07 76.45 10:08:01 AM 1 38.42 0.00 1.41 1.58 0.10 58.49 10:09:01 AM all 37.24 0.00 2.40 1.19 0.12 59.05 10:09:01 AM 0 24.24 0.00 1.98 1.48 0.10 72.19 10:09:01 AM 1 50.23 0.00 2.82 0.90 0.13 45.92 Average: all 33.62 0.54 5.68 7.10 0.12 52.93 Average: 0 24.01 0.53 5.43 7.27 0.12 62.64 Average: 1 43.24 0.55 5.94 6.94 0.12 43.21