---> uname -a: Linux prd-centos8-docker-8c-8g-13740.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 1029 27193 19 3666 30394 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:a6:78:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fea6:7883/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:de:4b:95 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::42:5cff:fede:4b95/64 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) 01/20/2024 _x86_64_ (8 CPU) 15:48:20 LINUX RESTART (8 CPU) 03:49:01 PM tps rtps wtps bread/s bwrtn/s 03:50:01 PM 148.67 20.21 128.46 4224.19 9774.56 03:51:01 PM 441.55 7.35 434.21 1276.64 14574.31 03:52:01 PM 231.41 0.70 230.71 216.90 19323.01 03:53:01 PM 159.86 5.66 154.20 5686.50 23063.81 Average: 245.37 8.48 236.89 2851.17 16683.81 03:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 PM 29305084 31146644 3350628 10.26 2688 2160332 2012412 5.97 176008 2723320 120900 03:51:01 PM 27988348 30297160 4667364 14.29 2688 2620132 2162192 6.42 405652 3772500 230832 03:52:01 PM 28463644 31136748 4192068 12.84 2688 2974784 1473136 4.37 552296 3119120 120812 03:53:01 PM 27891028 31161084 4764684 14.59 2688 3562988 1481892 4.40 1153044 3058728 4 Average: 28412026 30935409 4243686 13.00 2688 2829559 1782408 5.29 571750 3168417 118137 03:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 79.62 55.05 1111.89 21.37 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 539.45 461.88 6655.19 62.26 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 288.80 251.62 3036.44 39.15 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 287.52 225.74 1848.61 1603.06 0.00 0.00 0.00 0.00 03:53:01 PM docker0 131.69 149.35 798.81 570.03 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 298.85 248.57 3163.04 431.47 0.00 0.00 0.00 0.00 Average: docker0 32.92 37.34 199.71 142.51 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) 01/20/2024 _x86_64_ (8 CPU) 15:48:20 LINUX RESTART (8 CPU) 03:49:01 PM CPU %user %nice %system %iowait %steal %idle 03:50:01 PM all 11.33 0.00 1.12 1.22 0.07 86.26 03:50:01 PM 0 19.68 0.00 2.05 1.02 0.07 77.19 03:50:01 PM 1 3.09 0.00 0.53 1.29 0.08 95.01 03:50:01 PM 2 16.62 0.00 1.54 0.27 0.07 81.51 03:50:01 PM 3 5.13 0.00 0.70 1.79 0.05 92.32 03:50:01 PM 4 15.86 0.00 1.19 1.64 0.07 81.25 03:50:01 PM 5 10.60 0.00 0.73 0.22 0.03 88.42 03:50:01 PM 6 12.04 0.00 1.17 2.26 0.08 84.44 03:50:01 PM 7 7.63 0.00 1.00 1.32 0.08 89.97 03:51:01 PM all 28.85 0.00 1.81 2.28 0.11 66.95 03:51:01 PM 0 29.27 0.00 1.90 1.93 0.12 66.78 03:51:01 PM 1 28.22 0.00 1.53 2.45 0.13 67.66 03:51:01 PM 2 24.00 0.00 2.15 2.50 0.10 71.24 03:51:01 PM 3 31.99 0.00 1.34 3.30 0.12 63.25 03:51:01 PM 4 24.37 0.00 2.45 3.73 0.10 69.34 03:51:01 PM 5 35.68 0.00 2.66 3.43 0.12 58.12 03:51:01 PM 6 27.76 0.00 1.31 0.15 0.10 70.68 03:51:01 PM 7 29.51 0.00 1.14 0.71 0.10 68.54 03:52:01 PM all 22.07 0.00 1.33 2.76 0.08 73.76 03:52:01 PM 0 26.54 0.00 1.49 3.55 0.10 68.33 03:52:01 PM 1 31.43 0.00 1.91 3.55 0.10 63.01 03:52:01 PM 2 19.76 0.00 1.07 2.14 0.08 76.94 03:52:01 PM 3 22.47 0.00 1.77 3.25 0.08 72.43 03:52:01 PM 4 19.82 0.00 0.62 0.34 0.07 79.16 03:52:01 PM 5 14.69 0.00 1.32 5.17 0.07 78.75 03:52:01 PM 6 17.23 0.00 1.07 1.22 0.08 80.40 03:52:01 PM 7 24.64 0.00 1.41 2.85 0.07 71.04 03:53:01 PM all 7.99 0.00 1.81 1.82 0.05 88.33 03:53:01 PM 0 8.97 0.00 1.91 3.37 0.07 85.68 03:53:01 PM 1 8.20 0.00 1.88 1.29 0.05 88.59 03:53:01 PM 2 5.84 0.00 1.57 0.49 0.05 92.04 03:53:01 PM 3 13.84 0.00 2.59 0.77 0.07 82.73 03:53:01 PM 4 5.93 0.00 1.64 1.00 0.03 91.40 03:53:01 PM 5 6.72 0.00 2.09 0.02 0.05 91.12 03:53:01 PM 6 10.38 0.00 1.69 2.68 0.07 85.19 03:53:01 PM 7 4.05 0.00 1.09 4.95 0.05 89.86 Average: all 17.55 0.00 1.52 2.02 0.08 78.84 Average: 0 21.12 0.00 1.84 2.46 0.09 74.49 Average: 1 17.72 0.00 1.46 2.14 0.09 78.58 Average: 2 16.55 0.00 1.58 1.35 0.08 80.44 Average: 3 18.35 0.00 1.60 2.28 0.08 77.69 Average: 4 16.49 0.00 1.47 1.68 0.07 80.30 Average: 5 16.89 0.00 1.70 2.21 0.07 79.14 Average: 6 16.84 0.00 1.31 1.58 0.08 80.18 Average: 7 16.43 0.00 1.16 2.46 0.08 79.87