---> uname -a: Linux prd-centos8-docker-8c-8g-11169.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 11G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1008 27494 19 3387 30432 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:fe:0f:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fefe:f5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:1c:22:2d 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/11/2024 _x86_64_ (8 CPU) 07:12:49 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 129.97 36.97 93.00 8627.69 10307.33 07:15:01 AM 243.09 19.81 223.28 3929.62 10893.97 07:16:01 AM 116.00 6.50 109.50 4975.84 17844.16 Average: 163.02 21.09 141.93 5844.43 13014.88 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29616120 31288872 3039584 9.31 2688 1998824 1404400 4.17 161636 2457008 160276 07:15:01 AM 28870860 30889372 3784844 11.59 2688 2334328 1678336 4.98 192564 3120640 140204 07:16:01 AM 28171328 31154568 4484376 13.73 2688 3292196 1523284 4.52 567932 3422252 450672 Average: 28886103 31110937 3769601 11.54 2688 2541783 1535340 4.56 307377 2999967 250384 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 406.00 251.07 1649.95 60.31 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 295.08 256.30 2665.38 61.61 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 162.82 149.24 2534.42 25.62 0.00 0.00 0.00 0.00 07:16:01 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 287.98 218.87 2283.24 49.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 01/11/2024 _x86_64_ (8 CPU) 07:12:49 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 15.77 0.00 2.20 0.45 0.06 81.53 07:14:01 AM 0 6.75 0.00 1.86 0.23 0.05 91.11 07:14:01 AM 1 28.94 0.00 3.40 0.69 0.10 66.88 07:14:01 AM 2 25.09 0.00 2.54 0.77 0.07 71.53 07:14:01 AM 3 27.56 0.00 2.49 0.40 0.08 69.46 07:14:01 AM 4 6.25 0.00 2.08 0.27 0.07 91.34 07:14:01 AM 5 10.26 0.00 1.35 0.28 0.05 88.05 07:14:01 AM 6 12.54 0.00 1.96 0.17 0.05 85.28 07:14:01 AM 7 8.68 0.00 1.89 0.79 0.03 88.61 07:15:01 AM all 12.40 0.00 1.17 0.60 0.06 85.77 07:15:01 AM 0 13.76 0.00 1.35 0.95 0.07 83.87 07:15:01 AM 1 10.35 0.00 1.27 0.64 0.07 87.67 07:15:01 AM 2 12.93 0.00 1.44 0.67 0.05 84.91 07:15:01 AM 3 24.57 0.00 1.32 0.08 0.07 73.96 07:15:01 AM 4 2.84 0.00 0.99 0.74 0.07 95.36 07:15:01 AM 5 10.62 0.00 1.64 1.40 0.05 86.29 07:15:01 AM 6 18.11 0.00 0.92 0.25 0.07 80.66 07:15:01 AM 7 5.96 0.00 0.43 0.05 0.07 93.49 07:16:01 AM all 31.76 0.00 2.04 0.41 0.09 65.70 07:16:01 AM 0 44.65 0.00 1.94 0.07 0.12 53.22 07:16:01 AM 1 19.13 0.00 1.99 0.65 0.08 78.14 07:16:01 AM 2 33.43 0.00 2.23 1.04 0.10 63.21 07:16:01 AM 3 37.02 0.00 2.03 0.30 0.12 60.53 07:16:01 AM 4 28.65 0.00 1.95 0.42 0.08 68.90 07:16:01 AM 5 27.17 0.00 1.67 0.03 0.08 71.04 07:16:01 AM 6 39.77 0.00 2.58 0.34 0.08 57.23 07:16:01 AM 7 24.22 0.00 1.89 0.47 0.08 73.33 Average: all 19.97 0.00 1.80 0.49 0.07 77.67 Average: 0 21.71 0.00 1.72 0.42 0.08 76.08 Average: 1 19.47 0.00 2.22 0.66 0.08 77.57 Average: 2 23.81 0.00 2.07 0.82 0.07 73.22 Average: 3 29.71 0.00 1.94 0.26 0.09 67.99 Average: 4 12.57 0.00 1.67 0.48 0.07 85.21 Average: 5 16.01 0.00 1.56 0.57 0.06 81.80 Average: 6 23.46 0.00 1.82 0.25 0.07 74.40 Average: 7 12.95 0.00 1.41 0.44 0.06 85.15