---> uname -a: Linux prd-centos8-docker-8c-8g-8295.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: 2799.996 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 985 28074 19 2829 30459 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:c0:7f:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fec0:7f2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:48:a4:6e 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) 02/24/2024 _x86_64_ (8 CPU) 10:04:21 LINUX RESTART (8 CPU) 10:05:03 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 127.32 9.38 117.95 2980.45 9550.75 10:07:01 AM 284.89 16.89 267.99 2427.86 9266.01 Average: 207.45 13.20 194.25 2699.45 9405.96 10:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29467112 31275280 3188600 9.76 2688 2128212 1382144 4.10 171716 2569056 121420 10:07:01 AM 28703712 31157992 3952000 12.10 2688 2764592 1461152 4.34 512276 2951216 511448 Average: 29085412 31216636 3570300 10.93 2688 2446402 1421648 4.22 341996 2760136 316434 10:05:03 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 99.43 75.47 1101.11 26.47 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 387.45 339.82 3938.08 51.21 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 245.90 209.90 2543.75 39.05 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) 02/24/2024 _x86_64_ (8 CPU) 10:04:21 LINUX RESTART (8 CPU) 10:05:03 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.16 0.00 0.99 0.88 0.04 87.92 10:06:01 AM 0 1.31 0.00 0.29 0.07 0.05 98.27 10:06:01 AM 1 19.25 0.00 1.78 1.88 0.05 77.03 10:06:01 AM 2 35.53 0.00 3.02 2.16 0.05 59.24 10:06:01 AM 3 1.95 0.00 0.19 0.28 0.05 97.53 10:06:01 AM 4 5.05 0.00 0.54 0.66 0.03 93.73 10:06:01 AM 5 12.26 0.00 1.09 0.69 0.03 85.92 10:06:01 AM 6 4.79 0.00 0.62 0.10 0.02 94.46 10:06:01 AM 7 1.09 0.00 0.41 1.23 0.05 97.22 10:07:01 AM all 16.41 0.00 1.22 1.28 0.06 81.03 10:07:01 AM 0 17.66 0.00 0.87 0.32 0.08 81.07 10:07:01 AM 1 12.73 0.00 1.19 0.75 0.07 85.27 10:07:01 AM 2 8.62 0.00 1.05 0.58 0.07 89.67 10:07:01 AM 3 11.67 0.00 1.49 2.46 0.07 84.32 10:07:01 AM 4 13.53 0.00 1.37 1.00 0.05 84.04 10:07:01 AM 5 22.03 0.00 0.74 0.45 0.05 76.73 10:07:01 AM 6 26.36 0.00 2.07 3.38 0.07 68.12 10:07:01 AM 7 18.69 0.00 0.97 1.30 0.05 78.98 Average: all 13.34 0.00 1.11 1.09 0.05 84.42 Average: 0 9.62 0.00 0.59 0.20 0.07 89.53 Average: 1 15.93 0.00 1.48 1.31 0.06 81.22 Average: 2 21.86 0.00 2.02 1.36 0.06 74.70 Average: 3 6.89 0.00 0.85 1.39 0.06 90.81 Average: 4 9.36 0.00 0.96 0.83 0.04 88.81 Average: 5 17.23 0.00 0.91 0.57 0.04 81.25 Average: 6 15.75 0.00 1.36 1.77 0.04 81.09 Average: 7 10.04 0.00 0.70 1.27 0.05 87.95