---> uname -a: Linux prd-centos8-docker-8c-8g-8242.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 991 27630 19 3267 30449 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:6e:65:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe6e:658d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:ce:a1:9c 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) 12/29/2023 _x86_64_ (8 CPU) 10:49:19 LINUX RESTART (8 CPU) 10:50:01 AM tps rtps wtps bread/s bwrtn/s 10:51:01 AM 131.43 7.65 123.78 1431.23 9864.67 10:52:01 AM 321.19 19.04 302.15 3835.39 12972.34 10:53:01 AM 98.03 0.67 97.37 61.58 29418.48 Average: 183.55 9.12 174.43 1776.08 17418.92 10:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 AM 29470852 31286420 3184860 9.75 2688 2133624 1441612 4.28 169400 2561512 160448 10:52:01 AM 28361984 31221256 4293728 13.15 2688 3168448 1439724 4.27 518512 3282756 784184 10:53:01 AM 28254456 31140732 4401256 13.48 2688 3192320 1494292 4.43 695660 3204924 26800 Average: 28695764 31216136 3959948 12.13 2688 2831464 1458543 4.33 461191 3016397 323811 10:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM eth0 84.44 55.61 1266.73 24.21 0.00 0.00 0.00 0.00 10:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM eth0 447.05 400.85 4393.27 64.65 0.00 0.00 0.00 0.00 10:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM eth0 125.16 162.41 279.46 3059.32 0.00 0.00 0.00 0.00 10:53:01 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 218.89 206.30 1979.86 1049.45 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) 12/29/2023 _x86_64_ (8 CPU) 10:49:19 LINUX RESTART (8 CPU) 10:50:01 AM CPU %user %nice %system %iowait %steal %idle 10:51:01 AM all 10.72 0.00 1.11 0.77 0.05 87.35 10:51:01 AM 0 3.84 0.00 0.73 0.32 0.08 95.03 10:51:01 AM 1 5.62 0.00 0.85 1.25 0.05 92.22 10:51:01 AM 2 9.56 0.00 0.97 1.99 0.07 87.42 10:51:01 AM 3 29.21 0.00 2.49 1.04 0.07 67.19 10:51:01 AM 4 12.21 0.00 0.89 0.60 0.03 86.27 10:51:01 AM 5 7.27 0.00 0.83 0.18 0.03 91.68 10:51:01 AM 6 11.41 0.00 1.49 0.72 0.05 86.33 10:51:01 AM 7 6.68 0.00 0.64 0.05 0.05 92.58 10:52:01 AM all 16.64 0.00 1.51 2.48 0.08 79.30 10:52:01 AM 0 18.69 0.00 1.04 0.95 0.07 79.25 10:52:01 AM 1 20.74 0.00 1.98 4.37 0.08 72.83 10:52:01 AM 2 11.69 0.00 1.83 6.81 0.07 79.60 10:52:01 AM 3 20.80 0.00 1.90 2.80 0.10 74.40 10:52:01 AM 4 10.90 0.00 1.86 1.24 0.10 85.90 10:52:01 AM 5 19.43 0.00 1.26 1.11 0.07 78.14 10:52:01 AM 6 17.30 0.00 1.35 1.99 0.08 79.27 10:52:01 AM 7 13.53 0.00 0.87 0.55 0.07 84.98 10:53:01 AM all 9.83 0.00 0.93 1.24 0.05 87.96 10:53:01 AM 0 12.21 0.00 1.19 0.23 0.05 86.32 10:53:01 AM 1 18.90 0.00 1.24 2.37 0.05 77.44 10:53:01 AM 2 2.91 0.00 0.72 1.76 0.05 94.57 10:53:01 AM 3 10.44 0.00 0.94 1.37 0.05 87.21 10:53:01 AM 4 3.34 0.00 0.67 0.12 0.05 95.82 10:53:01 AM 5 15.01 0.00 1.09 1.39 0.05 82.47 10:53:01 AM 6 2.32 0.00 0.85 0.10 0.03 96.69 10:53:01 AM 7 13.49 0.00 0.75 2.56 0.05 83.14 Average: all 12.39 0.00 1.18 1.49 0.06 84.87 Average: 0 11.58 0.00 0.99 0.50 0.07 86.87 Average: 1 15.08 0.00 1.35 2.66 0.06 80.84 Average: 2 8.05 0.00 1.17 3.51 0.06 87.20 Average: 3 20.15 0.00 1.78 1.74 0.07 76.27 Average: 4 8.82 0.00 1.14 0.65 0.06 89.33 Average: 5 13.89 0.00 1.06 0.89 0.05 84.11 Average: 6 10.34 0.00 1.23 0.94 0.06 87.44 Average: 7 11.23 0.00 0.75 1.05 0.06 86.90