---> uname -a: Linux prd-centos8-docker-8c-8g-8264.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 1211 28051 19 2627 30235 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:fe:fa:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fefe:fa7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:5f:8e:31 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) 07:49:53 LINUX RESTART (8 CPU) 07:50:01 AM tps rtps wtps bread/s bwrtn/s 07:51:01 AM 175.12 90.12 85.00 12487.07 42392.15 07:52:01 AM 226.19 17.59 208.60 3405.66 10816.49 07:53:01 AM 74.39 2.82 71.58 122.76 12511.71 Average: 158.57 36.84 121.73 5338.50 21906.79 07:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 AM 29498312 31236240 3157400 9.67 2688 2063732 1496536 4.44 210884 2522820 199148 07:52:01 AM 28534776 30708420 4120936 12.62 2688 2488404 1839580 5.46 233348 3409176 290128 07:53:01 AM 28775180 31011484 3880532 11.88 2688 2549108 1511352 4.48 517820 2885520 48784 Average: 28936089 30985381 3719623 11.39 2688 2367081 1615823 4.79 320684 2939172 179353 07:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 403.02 242.55 1793.42 64.68 0.00 0.00 0.00 0.00 07:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 264.60 223.44 3089.85 45.70 0.00 0.00 0.00 0.00 07:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 208.76 142.87 382.54 111.91 0.00 0.00 0.00 0.00 07:53:01 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 292.12 202.95 1755.27 74.10 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) 07:49:53 LINUX RESTART (8 CPU) 07:50:01 AM CPU %user %nice %system %iowait %steal %idle 07:51:01 AM all 13.59 0.00 2.95 4.96 0.06 78.45 07:51:01 AM 0 10.81 0.00 2.67 15.07 0.07 71.38 07:51:01 AM 1 14.87 0.00 3.15 6.06 0.05 75.87 07:51:01 AM 2 12.62 0.00 2.25 2.47 0.07 82.59 07:51:01 AM 3 18.13 0.00 2.94 1.81 0.07 77.05 07:51:01 AM 4 11.17 0.00 2.33 3.96 0.05 82.49 07:51:01 AM 5 10.89 0.00 3.34 4.14 0.05 81.58 07:51:01 AM 6 14.81 0.00 2.70 2.40 0.05 80.04 07:51:01 AM 7 15.39 0.00 4.21 3.74 0.05 76.61 07:52:01 AM all 17.14 0.00 1.28 1.43 0.06 80.10 07:52:01 AM 0 21.24 0.00 1.79 1.27 0.07 75.64 07:52:01 AM 1 20.75 0.00 1.79 1.86 0.07 75.53 07:52:01 AM 2 26.55 0.00 2.63 4.18 0.07 66.57 07:52:01 AM 3 16.16 0.00 0.74 2.19 0.08 80.83 07:52:01 AM 4 9.98 0.00 0.89 0.23 0.05 88.85 07:52:01 AM 5 12.26 0.00 0.77 0.32 0.03 86.62 07:52:01 AM 6 15.36 0.00 0.95 0.89 0.05 82.75 07:52:01 AM 7 14.82 0.00 0.70 0.47 0.05 83.96 07:53:01 AM all 14.15 0.00 1.13 1.17 0.05 83.50 07:53:01 AM 0 18.64 0.00 1.47 0.33 0.07 79.49 07:53:01 AM 1 27.05 0.00 1.77 2.08 0.07 69.03 07:53:01 AM 2 20.10 0.00 1.00 2.55 0.05 76.29 07:53:01 AM 3 2.81 0.00 1.32 0.00 0.05 95.81 07:53:01 AM 4 23.41 0.00 1.30 0.99 0.05 74.25 07:53:01 AM 5 3.59 0.00 0.65 0.47 0.03 95.25 07:53:01 AM 6 2.02 0.00 0.87 2.52 0.03 94.56 07:53:01 AM 7 15.55 0.00 0.68 0.42 0.03 83.31 Average: all 14.96 0.00 1.79 2.51 0.05 80.69 Average: 0 16.91 0.00 1.97 5.54 0.07 75.51 Average: 1 20.90 0.00 2.24 3.33 0.06 73.47 Average: 2 19.77 0.00 1.96 3.07 0.06 75.14 Average: 3 12.37 0.00 1.67 1.33 0.07 84.56 Average: 4 14.86 0.00 1.51 1.72 0.05 81.86 Average: 5 8.91 0.00 1.58 1.64 0.04 87.83 Average: 6 10.72 0.00 1.51 1.94 0.04 85.79 Average: 7 15.25 0.00 1.86 1.54 0.04 81.30