---> uname -a: Linux prd-centos8-docker-8c-8g-17459.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 987 28081 19 2821 30457 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:48:a3:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe48:a333/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:90:ca:98 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/23/2024 _x86_64_ (8 CPU) 10:04:22 LINUX RESTART (8 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 148.98 21.94 127.04 4625.01 9111.10 10:07:01 AM 287.75 5.22 282.54 855.59 14636.48 Average: 218.94 13.51 205.44 2724.62 11896.77 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29276824 31136676 3378888 10.35 2688 2179752 1572804 4.67 179980 2748456 105408 10:07:01 AM 28752172 31185604 3903540 11.95 2688 2744572 1465708 4.35 509868 2910004 314660 Average: 29014498 31161140 3641214 11.15 2688 2462162 1519256 4.51 344924 2829230 210034 10:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 103.05 81.55 1125.31 34.56 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 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 418.96 339.69 3893.29 51.67 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.00 0.00 0.00 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 262.32 211.69 2520.81 43.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/23/2024 _x86_64_ (8 CPU) 10:04:22 LINUX RESTART (8 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 11.78 0.00 1.15 0.82 0.05 86.21 10:06:01 AM 0 16.19 0.00 1.80 0.37 0.05 81.59 10:06:01 AM 1 9.97 0.00 0.63 0.66 0.07 88.67 10:06:01 AM 2 13.00 0.00 1.50 0.66 0.05 84.79 10:06:01 AM 3 5.94 0.00 0.37 0.88 0.07 92.74 10:06:01 AM 4 17.15 0.00 1.49 0.22 0.05 81.08 10:06:01 AM 5 12.88 0.00 0.83 0.61 0.05 85.62 10:06:01 AM 6 4.30 0.00 0.95 2.30 0.05 92.40 10:06:01 AM 7 14.74 0.00 1.60 0.87 0.02 82.78 10:07:01 AM all 18.19 0.00 1.39 1.35 0.08 79.00 10:07:01 AM 0 8.33 0.00 1.37 0.70 0.10 89.50 10:07:01 AM 1 24.54 0.00 1.62 1.94 0.10 71.80 10:07:01 AM 2 21.40 0.00 1.17 1.14 0.07 76.23 10:07:01 AM 3 15.77 0.00 1.42 0.94 0.07 81.81 10:07:01 AM 4 29.18 0.00 1.52 2.44 0.08 66.78 10:07:01 AM 5 22.89 0.00 1.67 1.94 0.05 73.45 10:07:01 AM 6 9.64 0.00 1.25 0.67 0.07 88.37 10:07:01 AM 7 13.81 0.00 1.05 1.00 0.07 84.06 Average: all 15.01 0.00 1.27 1.09 0.06 82.57 Average: 0 12.23 0.00 1.58 0.54 0.08 85.57 Average: 1 17.31 0.00 1.13 1.31 0.08 80.17 Average: 2 17.23 0.00 1.33 0.90 0.06 80.48 Average: 3 10.90 0.00 0.90 0.91 0.07 87.23 Average: 4 23.21 0.00 1.51 1.34 0.07 73.88 Average: 5 17.93 0.00 1.26 1.28 0.05 79.49 Average: 6 7.00 0.00 1.10 1.48 0.06 90.37 Average: 7 14.27 0.00 1.32 0.94 0.04 83.43