---> uname -a: Linux prd-centos8-docker-8c-8g-22789.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1032 27348 19 3509 30401 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:c3:e2:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fec3:e2f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:c4:14:16 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::42:15ff:fec4:1416/64 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) 04/12/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:03 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 127.75 7.53 120.22 1451.06 9027.94 04:06:01 PM 405.00 18.84 386.15 4284.71 11487.52 04:07:01 PM 255.21 3.03 252.17 453.52 43156.81 Average: 264.18 9.83 254.35 2070.10 21360.55 04:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29551652 31288280 3104060 9.51 2688 2057588 1439836 4.27 166348 2495400 131136 04:06:01 PM 28139288 30357252 4516424 13.83 2688 2530844 2052832 6.09 276976 3756180 243908 04:07:01 PM 28044788 31152892 4610924 14.12 2688 3407776 1486500 4.41 631752 3449604 100684 Average: 28578576 30932808 4077136 12.49 2688 2665403 1659723 4.92 358359 3233728 158576 04:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 77.35 52.59 1060.21 22.76 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 472.26 380.47 5472.35 55.06 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 513.30 426.78 6478.39 1182.19 0.00 0.00 0.00 0.00 04:07:01 PM docker0 7.70 12.35 0.46 306.25 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 357.42 289.25 4373.86 424.45 0.00 0.00 0.00 0.00 Average: docker0 2.59 4.16 0.16 103.22 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) 04/12/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:03 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.82 0.00 1.01 0.73 0.04 87.41 04:05:01 PM 0 2.82 0.00 0.45 0.03 0.05 96.65 04:05:01 PM 1 17.33 0.00 1.07 1.30 0.05 80.25 04:05:01 PM 2 25.54 0.00 1.95 1.09 0.05 71.36 04:05:01 PM 3 16.14 0.00 1.42 0.57 0.03 81.84 04:05:01 PM 4 7.76 0.00 0.97 0.90 0.03 90.34 04:05:01 PM 5 0.45 0.00 0.31 0.88 0.03 98.32 04:05:01 PM 6 5.60 0.00 0.73 0.45 0.03 93.19 04:05:01 PM 7 10.89 0.00 1.16 0.59 0.05 87.31 04:06:01 PM all 25.18 0.00 1.59 1.63 0.08 71.52 04:06:01 PM 0 29.54 0.00 0.82 0.32 0.08 69.24 04:06:01 PM 1 28.13 0.00 1.83 3.89 0.08 66.07 04:06:01 PM 2 19.34 0.00 0.99 0.37 0.08 79.22 04:06:01 PM 3 32.28 0.00 2.83 2.95 0.08 61.86 04:06:01 PM 4 25.77 0.00 2.33 2.94 0.08 68.88 04:06:01 PM 5 12.33 0.00 1.26 0.90 0.07 85.44 04:06:01 PM 6 24.82 0.00 1.36 0.52 0.07 73.24 04:06:01 PM 7 29.23 0.00 1.32 1.17 0.07 68.21 04:07:01 PM all 18.86 0.00 3.07 1.47 0.08 76.53 04:07:01 PM 0 21.01 0.00 2.41 1.87 0.07 74.65 04:07:01 PM 1 22.86 0.00 3.79 3.32 0.08 69.94 04:07:01 PM 2 13.16 0.00 3.23 0.67 0.07 82.87 04:07:01 PM 3 17.60 0.00 3.80 1.51 0.10 76.98 04:07:01 PM 4 17.71 0.00 2.88 1.01 0.07 78.34 04:07:01 PM 5 18.32 0.00 2.99 0.82 0.08 77.78 04:07:01 PM 6 20.18 0.00 2.40 0.67 0.08 76.66 04:07:01 PM 7 20.05 0.00 3.02 1.86 0.07 75.00 Average: all 18.36 0.00 1.90 1.28 0.07 78.39 Average: 0 17.94 0.00 1.23 0.75 0.07 80.01 Average: 1 22.83 0.00 2.24 2.85 0.07 72.00 Average: 2 19.29 0.00 2.06 0.71 0.07 77.88 Average: 3 22.07 0.00 2.70 1.69 0.07 73.47 Average: 4 17.17 0.00 2.07 1.62 0.06 79.08 Average: 5 10.47 0.00 1.53 0.87 0.06 87.07 Average: 6 16.98 0.00 1.50 0.55 0.06 80.91 Average: 7 20.16 0.00 1.84 1.21 0.06 76.73