---> uname -a: Linux prd-centos8-docker-8c-8g-75843.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 1084 25593 18 5212 30333 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:be:22:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:febe:221f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:6b:cb:a0 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:dff:fe6b:cba0/64 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) 00:30:30 LINUX RESTART (8 CPU) 12:31:02 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 110.71 7.07 103.64 1323.75 7426.23 12:33:01 AM 392.50 5.81 386.69 5134.96 37914.73 12:34:01 AM 239.35 8.25 231.11 7222.13 78231.39 12:35:01 AM 97.45 6.38 91.07 443.25 13717.33 Average: 210.42 6.88 203.54 3540.25 34434.92 12:31:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 29432404 31283800 3223308 9.87 2688 2168064 1418568 4.21 165616 2618088 242748 12:33:01 AM 27322188 30266968 5333524 16.33 2688 3244780 2245660 6.66 434348 4379612 147384 12:34:01 AM 25513648 30069580 7142064 21.87 2688 4831988 2395804 7.11 865700 5670252 62368 12:35:01 AM 26274728 31122236 6380984 19.54 2688 5117128 1434228 4.26 1247052 4520168 37336 Average: 27135742 30685646 5519970 16.90 2688 3840490 1873565 5.56 678179 4297030 122459 12:31:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 71.74 47.03 1123.40 8.03 0.00 0.00 0.00 0.00 12:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 486.35 408.01 5987.22 81.36 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 523.51 474.69 4336.81 3137.55 0.00 0.00 0.00 0.00 12:34:01 AM docker0 5.13 8.36 0.28 90.07 0.00 0.00 0.00 0.00 12:34:01 AM br-9816e80813a9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 324.04 298.90 61.77 2063.29 0.00 0.00 0.00 0.00 12:35:01 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 352.58 308.25 2884.64 1328.06 0.00 0.00 0.00 0.00 Average: docker0 1.29 2.10 0.07 22.61 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) 00:30:30 LINUX RESTART (8 CPU) 12:31:02 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 10.65 0.00 0.97 0.33 0.04 87.99 12:32:01 AM 0 11.36 0.00 0.71 0.22 0.03 87.67 12:32:01 AM 1 24.84 0.00 2.55 0.63 0.07 71.92 12:32:01 AM 2 0.49 0.00 0.29 0.27 0.09 98.86 12:32:01 AM 3 6.95 0.00 0.61 0.56 0.05 91.83 12:32:01 AM 4 22.33 0.00 1.64 0.22 0.05 75.75 12:32:01 AM 5 7.16 0.00 0.61 0.12 0.02 92.10 12:32:01 AM 6 5.90 0.00 0.81 0.37 0.02 92.89 12:32:01 AM 7 6.16 0.00 0.56 0.27 0.03 92.97 12:33:01 AM all 20.38 0.00 2.15 2.64 0.10 74.73 12:33:01 AM 0 33.69 0.00 2.23 3.25 0.12 60.72 12:33:01 AM 1 18.63 0.00 2.46 3.29 0.10 75.52 12:33:01 AM 2 20.87 0.00 1.66 3.25 0.08 74.14 12:33:01 AM 3 19.57 0.00 3.35 4.09 0.10 72.89 12:33:01 AM 4 14.62 0.00 1.96 2.69 0.10 80.63 12:33:01 AM 5 9.22 0.00 1.76 1.91 0.08 87.03 12:33:01 AM 6 23.82 0.00 1.56 1.64 0.10 72.89 12:33:01 AM 7 22.64 0.00 2.20 0.99 0.10 74.07 12:34:01 AM all 15.49 0.00 3.59 2.65 0.10 78.17 12:34:01 AM 0 15.48 0.00 3.79 2.24 0.10 78.38 12:34:01 AM 1 15.10 0.00 4.12 5.34 0.10 75.34 12:34:01 AM 2 14.73 0.00 3.35 1.89 0.08 79.94 12:34:01 AM 3 14.55 0.00 4.48 2.44 0.12 78.42 12:34:01 AM 4 15.67 0.00 3.05 2.63 0.12 78.54 12:34:01 AM 5 13.02 0.00 3.27 1.65 0.08 81.98 12:34:01 AM 6 16.99 0.00 3.62 3.47 0.10 75.82 12:34:01 AM 7 18.42 0.00 3.01 1.54 0.12 76.92 12:35:01 AM all 14.83 0.00 1.18 0.52 0.06 83.41 12:35:01 AM 0 15.49 0.00 1.17 0.30 0.08 82.96 12:35:01 AM 1 20.24 0.00 1.09 1.42 0.07 77.18 12:35:01 AM 2 14.55 0.00 1.60 0.38 0.05 83.41 12:35:01 AM 3 17.65 0.00 1.09 0.40 0.07 80.79 12:35:01 AM 4 21.95 0.00 1.54 0.94 0.05 75.53 12:35:01 AM 5 10.96 0.00 0.57 0.27 0.05 88.16 12:35:01 AM 6 10.51 0.00 0.92 0.18 0.05 88.33 12:35:01 AM 7 7.29 0.00 1.46 0.28 0.05 90.92 Average: all 15.36 0.00 1.97 1.54 0.08 81.06 Average: 0 19.03 0.00 1.98 1.50 0.08 77.40 Average: 1 19.69 0.00 2.55 2.67 0.08 75.00 Average: 2 12.71 0.00 1.73 1.45 0.08 84.04 Average: 3 14.71 0.00 2.38 1.87 0.08 80.95 Average: 4 18.64 0.00 2.05 1.62 0.08 77.61 Average: 5 10.09 0.00 1.55 0.99 0.06 87.31 Average: 6 14.33 0.00 1.73 1.42 0.07 82.46 Average: 7 13.64 0.00 1.81 0.77 0.08 83.71