---> uname -a: Linux prd-centos8-docker-8c-8g-75998.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1090 25589 18 5209 30327 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:af:2d:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:feaf:2d86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:40:ff:4e 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 inet6 fe80::42:25ff:fe40:ff4e/64 scope link 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) 11/15/2023 _x86_64_ (8 CPU) 09:16:26 LINUX RESTART (8 CPU) 09:17:01 AM tps rtps wtps bread/s bwrtn/s 09:18:01 AM 97.57 12.73 84.84 2192.34 6593.54 09:19:01 AM 277.74 4.12 273.63 4930.09 14467.18 09:20:00 AM 304.52 8.86 295.66 7292.64 73376.22 09:20:01 AM 109.80 0.00 109.80 0.00 1368.63 09:21:01 AM 166.03 6.31 159.71 399.67 37276.07 Average: 211.05 7.99 203.06 3688.04 32773.60 09:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 AM 29500100 31270800 3155612 9.66 2688 2093636 1423516 4.22 167796 2572200 233064 09:19:01 AM 28169184 30383060 4486528 13.74 2688 2524952 2196924 6.52 291512 3719420 183692 09:20:00 AM 26146696 30060068 6509016 19.93 2688 4200808 2391776 7.10 646960 5293200 644 09:20:01 AM 26024932 30031288 6630780 20.31 2688 4293288 2529232 7.50 647128 5413284 92476 09:21:01 AM 25173100 30004748 7482612 22.91 2688 5104688 2409300 7.15 1072508 5804284 245920 Average: 27002802 30349993 5652910 17.31 2688 3643474 2190150 6.50 565181 4560478 151159 09:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 92.70 70.39 1293.72 14.15 0.00 0.00 0.00 0.00 09:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 371.49 317.68 3413.87 70.91 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:00 AM eth0 567.43 549.01 5110.68 3173.91 0.00 0.00 0.00 0.00 09:20:00 AM docker0 1.98 3.41 0.11 31.78 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 29.41 23.53 6.29 5.94 0.00 0.00 0.00 0.00 09:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 361.91 312.61 2129.78 1730.20 0.00 0.00 0.00 0.00 09:21:01 AM docker0 2.92 4.47 0.16 58.52 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 347.23 311.30 2976.08 1240.48 0.00 0.00 0.00 0.00 Average: docker0 1.22 1.96 0.07 22.51 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) 11/15/2023 _x86_64_ (8 CPU) 09:16:26 LINUX RESTART (8 CPU) 09:17:01 AM CPU %user %nice %system %iowait %steal %idle 09:18:01 AM all 10.38 0.00 1.06 0.67 0.05 87.84 09:18:01 AM 0 9.31 0.00 1.15 0.57 0.08 88.89 09:18:01 AM 1 16.24 0.00 1.89 1.29 0.07 80.52 09:18:01 AM 2 1.22 0.00 0.38 0.02 0.05 98.33 09:18:01 AM 3 16.14 0.00 1.22 0.67 0.05 81.92 09:18:01 AM 4 6.03 0.00 1.00 0.40 0.02 92.55 09:18:01 AM 5 14.54 0.00 1.32 0.35 0.03 83.76 09:18:01 AM 6 9.37 0.00 1.03 1.03 0.02 88.54 09:18:01 AM 7 10.17 0.00 0.50 1.00 0.05 88.27 09:19:01 AM all 17.25 0.00 1.49 1.74 0.09 79.44 09:19:01 AM 0 13.03 0.00 1.69 4.54 0.08 80.66 09:19:01 AM 1 23.67 0.00 2.01 2.76 0.07 71.50 09:19:01 AM 2 15.79 0.00 1.10 1.00 0.10 82.00 09:19:01 AM 3 17.53 0.00 1.32 1.37 0.13 79.65 09:19:01 AM 4 9.62 0.00 1.54 1.89 0.07 86.89 09:19:01 AM 5 24.34 0.00 1.74 1.22 0.10 72.60 09:19:01 AM 6 17.35 0.00 1.17 0.40 0.05 81.03 09:19:01 AM 7 16.65 0.00 1.32 0.75 0.10 81.17 09:20:00 AM all 16.96 0.00 2.91 3.49 0.07 76.57 09:20:00 AM 0 12.38 0.00 3.14 2.26 0.08 82.14 09:20:00 AM 1 13.40 0.00 3.66 10.47 0.07 72.40 09:20:00 AM 2 22.54 0.00 3.20 4.68 0.07 69.51 09:20:00 AM 3 12.04 0.00 3.34 6.42 0.07 78.13 09:20:00 AM 4 11.95 0.00 2.55 0.20 0.05 85.25 09:20:00 AM 5 22.41 0.00 2.75 0.78 0.08 73.98 09:20:00 AM 6 24.10 0.00 1.91 0.51 0.07 73.41 09:20:00 AM 7 16.80 0.00 2.75 2.60 0.09 77.76 09:20:01 AM all 12.35 0.00 8.40 0.25 0.25 78.77 09:20:01 AM 0 10.00 0.00 10.00 0.00 0.00 80.00 09:20:01 AM 1 7.84 0.00 0.00 0.00 0.00 92.16 09:20:01 AM 2 11.76 0.00 11.76 0.00 0.00 76.47 09:20:01 AM 3 14.00 0.00 6.00 2.00 0.00 78.00 09:20:01 AM 4 9.80 0.00 1.96 0.00 1.96 86.27 09:20:01 AM 5 22.00 0.00 22.00 0.00 0.00 56.00 09:20:01 AM 6 11.54 0.00 9.62 0.00 0.00 78.85 09:20:01 AM 7 12.00 0.00 6.00 0.00 0.00 82.00 09:21:01 AM all 14.93 0.00 2.38 1.82 0.07 80.81 09:21:01 AM 0 11.62 0.00 2.10 0.08 0.07 86.13 09:21:01 AM 1 14.10 0.00 2.18 2.26 0.07 81.39 09:21:01 AM 2 13.11 0.00 2.72 2.77 0.08 81.32 09:21:01 AM 3 9.33 0.00 2.40 1.18 0.07 87.02 09:21:01 AM 4 19.36 0.00 2.55 0.22 0.05 77.82 09:21:01 AM 5 23.15 0.00 2.05 0.92 0.07 73.81 09:21:01 AM 6 17.29 0.00 2.58 5.12 0.07 74.94 09:21:01 AM 7 11.45 0.00 2.44 1.98 0.07 84.06 Average: all 14.87 0.00 1.97 1.92 0.07 81.18 Average: 0 11.58 0.00 2.03 1.86 0.08 84.45 Average: 1 16.85 0.00 2.42 4.16 0.07 76.50 Average: 2 13.13 0.00 1.87 2.10 0.08 82.82 Average: 3 13.77 0.00 2.07 2.39 0.08 81.68 Average: 4 11.73 0.00 1.90 0.68 0.05 85.64 Average: 5 21.10 0.00 2.00 0.82 0.07 76.01 Average: 6 16.99 0.00 1.69 1.76 0.05 79.51 Average: 7 13.75 0.00 1.76 1.58 0.08 82.83