---> uname -a: Linux prd-centos8-docker-8c-8g-8727.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1028 27324 19 3537 30403 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:1d:41:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe1d:4120/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:3e:48:8e 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:afff:fe3e:488e/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) 02/26/2024 _x86_64_ (8 CPU) 04:12:05 LINUX RESTART (8 CPU) 04:13:01 AM tps rtps wtps bread/s bwrtn/s 04:14:01 AM 138.21 20.68 117.53 4380.20 10076.70 04:15:01 AM 362.05 5.50 356.55 1217.86 10632.66 04:16:01 AM 227.54 2.15 225.39 93.44 24761.93 04:17:01 AM 126.63 1.83 124.80 438.99 21488.50 Average: 213.61 7.54 206.07 1532.55 16740.03 04:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 AM 29302776 31139968 3352936 10.27 2688 2157692 2020960 6.00 176948 2728888 98388 04:15:01 AM 28533872 30603856 4121840 12.62 2688 2384192 1926912 5.72 237844 3407060 65388 04:16:01 AM 27154992 30098740 5500720 16.84 2688 3245776 2352272 6.98 398804 4573868 155300 04:17:01 AM 28012952 31164628 4642760 14.22 2688 3449000 1467952 4.36 688704 3418624 102212 Average: 28251148 30751798 4404564 13.49 2688 2809165 1942024 5.76 375575 3532110 105322 04:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 84.70 62.24 1067.76 23.36 0.00 0.00 0.00 0.00 04:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 280.27 257.70 2922.17 38.32 0.00 0.00 0.00 0.00 04:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 459.86 357.70 8169.86 44.32 0.00 0.00 0.00 0.00 04:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 329.91 313.26 686.65 2166.55 0.00 0.00 0.00 0.00 04:17:01 AM docker0 8.03 13.21 0.48 306.34 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 288.69 247.73 3211.80 568.09 0.00 0.00 0.00 0.00 Average: docker0 2.01 3.30 0.12 76.58 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) 02/26/2024 _x86_64_ (8 CPU) 04:12:05 LINUX RESTART (8 CPU) 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 9.36 0.00 0.96 1.28 0.05 88.35 04:14:01 AM 0 5.46 0.00 0.55 1.22 0.05 92.72 04:14:01 AM 1 12.17 0.00 1.28 1.62 0.05 84.87 04:14:01 AM 2 20.95 0.00 1.59 2.75 0.05 74.66 04:14:01 AM 3 8.07 0.00 0.84 0.18 0.05 90.86 04:14:01 AM 4 14.40 0.00 1.69 2.02 0.07 81.82 04:14:01 AM 5 4.29 0.00 0.42 0.33 0.03 94.93 04:14:01 AM 6 4.09 0.00 0.58 1.04 0.03 94.25 04:14:01 AM 7 5.47 0.00 0.77 1.07 0.03 92.66 04:15:01 AM all 14.10 0.00 1.02 1.60 0.07 83.21 04:15:01 AM 0 13.16 0.00 1.72 2.68 0.07 82.37 04:15:01 AM 1 17.31 0.00 1.17 2.36 0.07 79.09 04:15:01 AM 2 13.58 0.00 1.02 1.44 0.10 83.86 04:15:01 AM 3 11.37 0.00 0.67 0.25 0.05 87.66 04:15:01 AM 4 13.87 0.00 1.24 1.52 0.05 83.32 04:15:01 AM 5 15.51 0.00 1.27 2.66 0.07 80.49 04:15:01 AM 6 6.76 0.00 0.72 1.10 0.07 91.35 04:15:01 AM 7 21.25 0.00 0.37 0.79 0.07 77.53 04:16:01 AM all 16.22 0.00 1.57 1.75 0.08 80.39 04:16:01 AM 0 18.55 0.00 1.25 1.62 0.07 78.51 04:16:01 AM 1 20.45 0.00 1.89 5.40 0.08 72.18 04:16:01 AM 2 12.00 0.00 1.41 3.50 0.07 83.03 04:16:01 AM 3 18.64 0.00 2.01 1.16 0.10 78.09 04:16:01 AM 4 15.14 0.00 1.21 0.33 0.08 83.24 04:16:01 AM 5 18.72 0.00 1.73 0.85 0.07 78.63 04:16:01 AM 6 10.58 0.00 1.14 0.12 0.07 88.10 04:16:01 AM 7 15.65 0.00 1.89 1.02 0.07 81.37 04:17:01 AM all 11.64 0.00 2.37 1.36 0.07 84.55 04:17:01 AM 0 19.07 0.00 2.73 1.09 0.07 77.04 04:17:01 AM 1 9.11 0.00 2.85 2.95 0.08 85.02 04:17:01 AM 2 26.77 0.00 3.07 1.91 0.07 68.19 04:17:01 AM 3 8.32 0.00 2.01 1.27 0.08 88.32 04:17:01 AM 4 6.99 0.00 2.45 3.19 0.08 87.29 04:17:01 AM 5 8.72 0.00 2.20 0.02 0.07 89.00 04:17:01 AM 6 8.00 0.00 1.93 0.28 0.07 89.72 04:17:01 AM 7 6.14 0.00 1.74 0.20 0.07 91.85 Average: all 12.83 0.00 1.48 1.50 0.07 84.13 Average: 0 14.05 0.00 1.56 1.65 0.06 82.67 Average: 1 14.76 0.00 1.80 3.08 0.07 80.30 Average: 2 18.32 0.00 1.77 2.40 0.07 77.44 Average: 3 11.60 0.00 1.38 0.72 0.07 86.24 Average: 4 12.61 0.00 1.65 1.77 0.07 83.91 Average: 5 11.81 0.00 1.40 0.97 0.06 85.77 Average: 6 7.35 0.00 1.09 0.64 0.06 90.86 Average: 7 12.13 0.00 1.19 0.77 0.06 85.85