---> uname -a: Linux prd-centos8-docker-8c-8g-20530.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 1000 28294 19 2595 30446 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:ea:a9:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:feea:a90f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:c7:5c:24 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) 04/04/2024 _x86_64_ (8 CPU) 11:12:35 LINUX RESTART (8 CPU) 11:13:01 AM tps rtps wtps bread/s bwrtn/s 11:14:01 AM 200.87 17.68 183.19 2725.68 6477.64 11:15:01 AM 255.05 20.04 235.00 3868.44 10461.98 Average: 227.96 18.86 209.10 3297.11 8469.97 11:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:14:01 AM 29596636 31261036 3059076 9.37 2688 1988412 1442324 4.28 166860 2463952 142636 11:15:01 AM 29045548 31241468 3610164 11.06 2688 2509168 1408836 4.18 430636 2699832 306976 Average: 29321092 31251252 3334620 10.21 2688 2248790 1425580 4.23 298748 2581892 224806 11:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 174.70 130.23 1193.04 37.26 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 438.20 344.14 5469.87 66.86 0.00 0.00 0.00 0.00 11:15:01 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 306.47 237.19 3331.63 52.06 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) 04/04/2024 _x86_64_ (8 CPU) 11:12:35 LINUX RESTART (8 CPU) 11:13:01 AM CPU %user %nice %system %iowait %steal %idle 11:14:01 AM all 11.18 0.00 1.31 0.86 0.06 86.59 11:14:01 AM 0 5.99 0.00 0.45 0.25 0.05 93.26 11:14:01 AM 1 8.08 0.00 0.89 0.28 0.08 90.66 11:14:01 AM 2 2.46 0.00 0.79 0.12 0.08 96.55 11:14:01 AM 3 6.28 0.00 1.03 0.73 0.03 91.92 11:14:01 AM 4 20.42 0.00 2.17 1.12 0.05 76.24 11:14:01 AM 5 9.07 0.00 1.19 1.34 0.07 88.34 11:14:01 AM 6 15.77 0.00 1.34 0.82 0.03 82.04 11:14:01 AM 7 21.36 0.00 2.64 2.24 0.05 73.71 11:15:01 AM all 24.64 0.00 1.42 1.71 0.08 72.16 11:15:01 AM 0 19.57 0.00 1.39 2.26 0.07 76.72 11:15:01 AM 1 17.34 0.00 1.12 2.28 0.08 79.18 11:15:01 AM 2 24.92 0.00 1.66 2.33 0.08 71.01 11:15:01 AM 3 29.98 0.00 1.66 0.80 0.07 67.48 11:15:01 AM 4 30.37 0.00 1.66 2.24 0.08 65.65 11:15:01 AM 5 27.10 0.00 0.84 0.94 0.07 71.06 11:15:01 AM 6 26.03 0.00 1.47 0.99 0.08 71.43 11:15:01 AM 7 21.82 0.00 1.54 1.84 0.07 74.73 Average: all 17.91 0.00 1.36 1.29 0.07 79.38 Average: 0 12.78 0.00 0.92 1.25 0.06 84.99 Average: 1 12.71 0.00 1.00 1.28 0.08 84.92 Average: 2 13.70 0.00 1.22 1.22 0.08 83.77 Average: 3 18.10 0.00 1.35 0.77 0.05 79.73 Average: 4 25.39 0.00 1.91 1.68 0.07 70.95 Average: 5 18.08 0.00 1.01 1.14 0.07 79.71 Average: 6 20.90 0.00 1.40 0.90 0.06 76.74 Average: 7 21.59 0.00 2.09 2.04 0.06 74.22