---> uname -a: Linux prd-centos8-docker-8c-8g-24055.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: 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): 0-7 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 973 28077 19 2839 30471 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:fd:48:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fefd:4882/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:16:6f:35 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) 04/18/2024 _x86_64_ (8 CPU) 06:19:22 LINUX RESTART (8 CPU) 06:20:01 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 150.73 23.56 127.17 8927.29 8749.95 06:22:01 AM 276.23 5.98 270.25 806.13 9013.96 Average: 213.49 14.77 198.72 4866.37 8881.97 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29196376 31177912 3459336 10.59 2688 2301572 1600160 4.75 263496 2747344 103880 06:22:01 AM 28766284 31217184 3889428 11.91 2688 2761400 1470176 4.36 588988 2814068 371308 Average: 28981330 31197548 3674382 11.25 2688 2531486 1535168 4.55 426242 2780706 237594 06:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 90.09 68.23 1024.94 29.76 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 452.47 387.49 4068.34 60.80 0.00 0.00 0.00 0.00 06:22:01 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 271.30 227.87 2546.77 45.28 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) 04/18/2024 _x86_64_ (8 CPU) 06:19:22 LINUX RESTART (8 CPU) 06:20:01 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 11.97 0.00 1.24 0.94 0.06 85.79 06:21:01 AM 0 4.75 0.00 0.65 0.48 0.07 94.05 06:21:01 AM 1 5.25 0.00 0.47 0.82 0.08 93.38 06:21:01 AM 2 21.80 0.00 2.51 0.58 0.07 75.05 06:21:01 AM 3 14.70 0.00 1.38 1.57 0.03 82.32 06:21:01 AM 4 5.84 0.00 0.63 1.04 0.05 92.44 06:21:01 AM 5 22.88 0.00 1.64 0.25 0.07 75.17 06:21:01 AM 6 6.94 0.00 1.22 2.26 0.05 89.54 06:21:01 AM 7 13.64 0.00 1.44 0.52 0.05 84.36 06:22:01 AM all 17.72 0.00 1.38 0.91 0.08 79.91 06:22:01 AM 0 25.83 0.00 1.24 0.18 0.10 72.65 06:22:01 AM 1 16.84 0.00 2.27 2.31 0.10 78.47 06:22:01 AM 2 16.21 0.00 1.22 0.45 0.08 82.04 06:22:01 AM 3 19.99 0.00 1.52 1.52 0.07 76.91 06:22:01 AM 4 7.02 0.00 1.50 0.67 0.07 90.74 06:22:01 AM 5 18.00 0.00 0.89 0.30 0.07 80.75 06:22:01 AM 6 18.68 0.00 0.97 0.72 0.08 79.54 06:22:01 AM 7 19.22 0.00 1.42 1.15 0.07 78.14 Average: all 14.85 0.00 1.31 0.93 0.07 82.85 Average: 0 15.27 0.00 0.94 0.33 0.08 83.37 Average: 1 11.04 0.00 1.37 1.56 0.09 85.93 Average: 2 19.00 0.00 1.86 0.52 0.08 78.54 Average: 3 17.34 0.00 1.45 1.54 0.05 79.61 Average: 4 6.43 0.00 1.07 0.85 0.06 91.59 Average: 5 20.44 0.00 1.26 0.28 0.07 77.96 Average: 6 12.81 0.00 1.10 1.49 0.07 84.54 Average: 7 16.43 0.00 1.43 0.83 0.06 81.25