---> uname -a: Linux prd-centos8-docker-8c-8g-13058.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: 2799.998 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 981 27815 19 3093 30462 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:2b:6a:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe2b:6a7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:78:84:85 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) 03/14/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 135.34 8.25 127.09 1558.68 9342.42 10:19:01 AM 275.62 0.97 274.65 297.95 8243.13 Average: 205.47 4.61 200.87 928.37 8792.82 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29308396 31081976 3347316 10.25 2688 2093656 1982384 5.88 180180 2718156 107668 10:19:01 AM 28470356 31162824 4185356 12.82 2688 3002632 1463544 4.34 499376 3199096 841172 Average: 28889376 31122400 3766336 11.53 2688 2548144 1722964 5.11 339778 2958626 474420 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 104.40 80.87 1118.00 27.67 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 415.08 357.62 4202.28 54.81 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 259.73 219.24 2660.01 41.24 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) 03/14/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 11.78 0.00 1.03 1.06 0.05 86.07 10:18:01 AM 0 3.82 0.00 0.57 1.49 0.07 94.05 10:18:01 AM 1 3.79 0.00 0.45 0.53 0.03 95.19 10:18:01 AM 2 29.92 0.00 2.23 1.15 0.08 66.61 10:18:01 AM 3 6.03 0.00 0.68 1.74 0.03 91.51 10:18:01 AM 4 18.71 0.00 1.70 0.98 0.05 78.56 10:18:01 AM 5 14.97 0.00 1.47 0.72 0.05 82.79 10:18:01 AM 6 6.15 0.00 0.50 0.70 0.05 92.60 10:18:01 AM 7 10.83 0.00 0.62 1.20 0.03 87.32 10:19:01 AM all 17.01 0.00 1.28 2.66 0.07 78.99 10:19:01 AM 0 18.25 0.00 0.97 6.07 0.08 74.64 10:19:01 AM 1 12.20 0.00 1.00 1.39 0.07 85.34 10:19:01 AM 2 10.85 0.00 1.47 3.18 0.05 84.45 10:19:01 AM 3 12.07 0.00 1.77 1.71 0.07 84.38 10:19:01 AM 4 17.13 0.00 1.17 2.14 0.05 79.52 10:19:01 AM 5 40.07 0.00 1.22 0.64 0.08 57.99 10:19:01 AM 6 11.72 0.00 1.27 1.94 0.07 85.00 10:19:01 AM 7 13.77 0.00 1.34 4.20 0.07 80.63 Average: all 14.39 0.00 1.15 1.86 0.06 82.53 Average: 0 11.03 0.00 0.77 3.78 0.08 84.35 Average: 1 8.00 0.00 0.73 0.96 0.05 90.27 Average: 2 20.40 0.00 1.85 2.16 0.07 75.52 Average: 3 9.05 0.00 1.23 1.72 0.05 87.95 Average: 4 17.92 0.00 1.44 1.56 0.05 79.04 Average: 5 27.51 0.00 1.34 0.68 0.07 70.40 Average: 6 8.94 0.00 0.89 1.32 0.06 88.80 Average: 7 12.30 0.00 0.98 2.70 0.05 83.98