---> uname -a: Linux prd-centos8-docker-8c-8g-11513.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 999 27783 19 3107 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:3c:f5:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe3c:f5c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:a3:2f:67 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) 01/12/2024 _x86_64_ (8 CPU) 10:17:31 LINUX RESTART (8 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 97.07 12.73 84.34 2192.34 6541.59 10:20:01 AM 317.04 3.48 313.56 761.35 12837.87 10:21:01 AM 137.94 0.70 137.24 66.78 32018.89 Average: 184.02 5.64 178.38 1006.82 17132.78 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 29559300 31269820 3096412 9.48 2688 2034704 1479920 4.39 168376 2501880 178524 10:20:01 AM 27816160 30115524 4839552 14.82 2688 2610688 2328292 6.91 294952 4052964 451516 10:21:01 AM 28455164 31178904 4200548 12.86 2688 3031228 1488232 4.42 674200 3031172 27076 Average: 28610208 30854749 4045504 12.39 2688 2558873 1765481 5.24 379176 3195339 219039 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 93.90 66.43 1265.10 12.19 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 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 451.75 386.00 4284.99 76.46 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 187.70 197.82 513.52 3053.76 0.00 0.00 0.00 0.00 10:21:01 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 244.45 216.75 2021.20 1047.47 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) 01/12/2024 _x86_64_ (8 CPU) 10:17:31 LINUX RESTART (8 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 10.46 0.00 1.09 0.67 0.05 87.74 10:19:01 AM 0 12.21 0.00 1.33 0.32 0.08 86.05 10:19:01 AM 1 10.96 0.00 1.09 0.65 0.07 87.24 10:19:01 AM 2 18.48 0.00 0.97 0.85 0.05 79.65 10:19:01 AM 3 1.52 0.00 0.47 0.12 0.03 97.86 10:19:01 AM 4 12.08 0.00 1.07 0.65 0.03 86.17 10:19:01 AM 5 20.89 0.00 2.34 0.87 0.05 75.86 10:19:01 AM 6 2.40 0.00 0.62 0.47 0.02 96.50 10:19:01 AM 7 5.12 0.00 0.84 1.40 0.03 92.61 10:20:01 AM all 19.23 0.00 1.48 2.25 0.09 76.95 10:20:01 AM 0 17.98 0.00 1.24 0.62 0.07 80.10 10:20:01 AM 1 13.72 0.00 1.40 4.56 0.08 80.23 10:20:01 AM 2 20.39 0.00 1.10 1.42 0.10 76.98 10:20:01 AM 3 25.42 0.00 1.29 0.77 0.10 72.42 10:20:01 AM 4 25.20 0.00 1.61 4.17 0.10 68.93 10:20:01 AM 5 19.90 0.00 1.74 2.02 0.08 76.26 10:20:01 AM 6 15.98 0.00 2.52 3.88 0.08 77.53 10:20:01 AM 7 15.25 0.00 0.94 0.55 0.08 83.18 10:21:01 AM all 10.84 0.00 1.13 2.29 0.06 85.67 10:21:01 AM 0 4.56 0.00 0.90 1.22 0.07 93.25 10:21:01 AM 1 18.05 0.00 1.97 4.98 0.07 74.92 10:21:01 AM 2 2.46 0.00 0.89 2.01 0.05 94.60 10:21:01 AM 3 20.28 0.00 1.69 3.95 0.07 74.01 10:21:01 AM 4 13.78 0.00 1.05 3.32 0.05 81.80 10:21:01 AM 5 6.26 0.00 0.68 0.68 0.07 92.30 10:21:01 AM 6 12.72 0.00 1.14 1.74 0.07 84.34 10:21:01 AM 7 8.64 0.00 0.74 0.45 0.03 90.14 Average: all 13.51 0.00 1.23 1.74 0.06 83.46 Average: 0 11.58 0.00 1.16 0.72 0.07 86.47 Average: 1 14.24 0.00 1.49 3.40 0.07 80.80 Average: 2 13.78 0.00 0.99 1.43 0.07 83.74 Average: 3 15.74 0.00 1.15 1.61 0.07 81.43 Average: 4 17.01 0.00 1.24 2.71 0.06 78.97 Average: 5 15.68 0.00 1.59 1.19 0.07 81.47 Average: 6 10.36 0.00 1.42 2.03 0.06 86.13 Average: 7 9.67 0.00 0.84 0.80 0.05 88.64