---> uname -a: Linux prd-centos8-docker-8c-8g-3379.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1044 27291 18 3554 30382 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:ea:6f:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:feea:6f26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:45:58:56 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::42:39ff:fe45:5856/64 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) 11/23/2023 _x86_64_ (8 CPU) 11:04:11 LINUX RESTART (8 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 196.32 21.03 175.29 4312.83 11065.84 11:07:01 AM 177.87 6.72 171.15 1315.91 11404.40 11:08:01 AM 107.78 12.68 95.10 963.81 32998.20 11:09:01 AM 80.94 0.50 80.44 64.38 3295.20 Average: 140.73 10.23 130.50 1664.25 14691.05 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 29035920 30957108 3619792 11.08 2688 2236456 1845204 5.47 180864 2986004 153648 11:07:01 AM 27361712 29685036 5294000 16.21 2688 2634160 2701996 8.02 299216 4513848 220976 11:08:01 AM 27082644 30173524 5573068 17.07 2688 3385756 2280264 6.77 489944 4544440 2980 11:09:01 AM 27976236 31141024 4679476 14.33 2688 3454860 1520576 4.51 648724 3481504 48524 Average: 27864128 30489173 4791584 14.67 2688 2927808 2087010 6.19 404687 3881449 106532 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 125.51 104.15 1555.78 32.13 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 471.34 338.79 5635.33 37.64 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 22.21 22.21 2.83 2.83 0.00 0.00 0.00 0.00 11:08:01 AM eth0 741.95 289.50 5370.62 23.26 0.00 0.00 0.00 0.00 11:08:01 AM docker0 7.90 13.06 1.31 1.58 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 88.70 80.57 730.30 20.86 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.55 5.55 0.71 0.71 0.00 0.00 0.00 0.00 Average: eth0 356.87 203.25 3322.91 28.47 0.00 0.00 0.00 0.00 Average: docker0 1.97 3.27 0.33 0.40 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) 11/23/2023 _x86_64_ (8 CPU) 11:04:11 LINUX RESTART (8 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 13.03 0.00 1.23 0.60 0.06 85.08 11:06:01 AM 0 4.74 0.00 0.73 0.12 0.07 94.34 11:06:01 AM 1 15.38 0.00 1.42 1.37 0.07 81.76 11:06:01 AM 2 12.36 0.00 1.23 0.20 0.05 86.15 11:06:01 AM 3 20.96 0.00 1.65 0.53 0.05 76.81 11:06:01 AM 4 14.43 0.00 1.38 0.72 0.03 83.43 11:06:01 AM 5 11.81 0.00 0.97 0.23 0.03 86.96 11:06:01 AM 6 2.69 0.00 0.28 0.20 0.08 96.74 11:06:01 AM 7 21.88 0.00 2.17 1.44 0.07 74.44 11:07:01 AM all 37.47 0.00 1.23 0.51 0.08 60.71 11:07:01 AM 0 32.67 0.00 0.80 0.10 0.07 66.37 11:07:01 AM 1 43.33 0.00 1.34 0.30 0.08 54.95 11:07:01 AM 2 29.89 0.00 1.40 1.04 0.08 67.58 11:07:01 AM 3 57.75 0.00 1.75 0.77 0.10 39.63 11:07:01 AM 4 38.11 0.00 1.39 0.38 0.08 60.04 11:07:01 AM 5 24.06 0.00 0.70 0.13 0.08 75.02 11:07:01 AM 6 33.13 0.00 1.05 0.77 0.07 64.98 11:07:01 AM 7 40.80 0.00 1.41 0.60 0.10 57.09 11:08:01 AM all 10.57 0.26 1.98 1.00 0.07 86.12 11:08:01 AM 0 10.32 2.02 2.15 0.42 0.08 85.01 11:08:01 AM 1 11.21 0.00 1.80 2.94 0.07 83.98 11:08:01 AM 2 8.86 0.03 2.00 1.54 0.08 87.49 11:08:01 AM 3 12.89 0.00 2.02 0.67 0.07 84.36 11:08:01 AM 4 12.92 0.00 2.00 0.99 0.07 84.01 11:08:01 AM 5 6.00 0.03 1.83 0.64 0.07 91.43 11:08:01 AM 6 13.77 0.00 1.54 0.03 0.05 84.60 11:08:01 AM 7 8.59 0.02 2.48 0.74 0.08 88.09 11:09:01 AM all 29.65 0.00 1.19 0.17 0.07 68.92 11:09:01 AM 0 19.22 0.00 0.83 0.27 0.07 79.62 11:09:01 AM 1 39.63 0.00 1.42 0.12 0.08 58.75 11:09:01 AM 2 37.73 0.00 1.65 0.08 0.07 60.47 11:09:01 AM 3 20.43 0.00 1.20 0.38 0.08 77.90 11:09:01 AM 4 40.68 0.00 1.32 0.07 0.05 57.88 11:09:01 AM 5 20.36 0.00 1.45 0.33 0.07 77.79 11:09:01 AM 6 35.16 0.00 0.62 0.12 0.05 64.06 11:09:01 AM 7 24.01 0.00 1.00 0.00 0.08 74.90 Average: all 22.70 0.07 1.41 0.57 0.07 75.19 Average: 0 16.74 0.50 1.13 0.23 0.07 81.33 Average: 1 27.41 0.00 1.49 1.18 0.08 69.84 Average: 2 22.22 0.01 1.57 0.71 0.07 75.41 Average: 3 28.02 0.00 1.66 0.59 0.08 69.66 Average: 4 26.56 0.00 1.52 0.54 0.06 71.32 Average: 5 15.57 0.01 1.24 0.33 0.06 82.79 Average: 6 21.19 0.00 0.87 0.28 0.06 77.59 Average: 7 23.85 0.00 1.76 0.70 0.08 73.61