---> uname -a: Linux prd-centos8-docker-8c-8g-18783.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 1001 27794 19 3093 30442 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:1f:ca:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe1f:ca5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:e1:ec:a3 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) 03/28/2024 _x86_64_ (8 CPU) 10:16:26 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 107.35 8.40 98.95 1587.47 6884.86 10:19:01 AM 333.47 1.08 332.39 300.70 13875.01 Average: 220.41 4.74 215.67 944.09 10379.93 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29512060 31280480 3143652 9.63 2688 2088988 1361088 4.04 172008 2534884 174412 10:19:01 AM 28424452 31136708 4231260 12.96 2688 3021972 1495732 4.44 504924 3237484 797100 Average: 28968256 31208594 3687456 11.29 2688 2555480 1428410 4.24 338466 2886184 485756 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 89.75 66.71 1086.93 26.28 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 447.45 384.42 4276.25 60.12 0.00 0.00 0.00 0.00 10:19:01 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 268.60 225.57 2681.59 43.20 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) 03/28/2024 _x86_64_ (8 CPU) 10:16:26 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.73 0.00 1.04 0.58 0.05 87.60 10:18:01 AM 0 6.62 0.00 0.65 0.07 0.05 92.61 10:18:01 AM 1 6.99 0.00 0.88 1.10 0.05 90.97 10:18:01 AM 2 13.23 0.00 1.08 0.60 0.03 85.06 10:18:01 AM 3 14.05 0.00 1.25 0.47 0.03 84.20 10:18:01 AM 4 13.53 0.00 0.73 0.45 0.05 85.24 10:18:01 AM 5 11.74 0.00 1.14 0.37 0.05 86.71 10:18:01 AM 6 18.39 0.00 2.07 0.68 0.03 78.82 10:18:01 AM 7 1.30 0.00 0.50 0.92 0.08 97.19 10:19:01 AM all 19.74 0.00 1.50 1.57 0.10 77.10 10:19:01 AM 0 13.80 0.00 1.81 1.92 0.10 82.37 10:19:01 AM 1 13.22 0.00 1.47 1.87 0.12 83.31 10:19:01 AM 2 17.40 0.00 1.51 2.11 0.15 78.83 10:19:01 AM 3 14.64 0.00 1.54 1.50 0.08 82.23 10:19:01 AM 4 12.53 0.00 1.17 1.22 0.08 85.00 10:19:01 AM 5 17.14 0.00 1.32 1.00 0.08 80.45 10:19:01 AM 6 38.70 0.00 1.77 1.05 0.10 58.38 10:19:01 AM 7 30.44 0.00 1.39 1.84 0.10 66.23 Average: all 15.23 0.00 1.27 1.07 0.08 82.35 Average: 0 10.20 0.00 1.23 0.99 0.08 87.50 Average: 1 10.10 0.00 1.18 1.49 0.08 87.15 Average: 2 15.31 0.00 1.30 1.35 0.09 81.95 Average: 3 14.35 0.00 1.39 0.99 0.06 83.22 Average: 4 13.03 0.00 0.95 0.83 0.07 85.12 Average: 5 14.44 0.00 1.23 0.69 0.07 83.58 Average: 6 28.53 0.00 1.92 0.87 0.07 68.61 Average: 7 15.88 0.00 0.94 1.38 0.09 81.71