---> uname -a: Linux prd-centos8-docker-8c-8g-43188.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 986 28527 19 2376 30462 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:bb:93:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:febb:93f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:b3:ec:b6 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) 09/28/2024 _x86_64_ (8 CPU) 23:13:53 LINUX RESTART (8 CPU) 11:14:02 PM tps rtps wtps bread/s bwrtn/s 11:15:01 PM 317.67 101.78 215.89 12283.82 42339.30 11:16:01 PM 223.51 23.91 199.60 4783.87 12487.94 Average: 270.20 62.52 207.68 8502.66 27289.50 11:14:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 PM 29716584 31260928 2939128 9.00 2688 1876748 1478044 4.39 151632 2393284 114496 11:16:01 PM 29221944 31198180 3433768 10.52 2688 2291668 1461804 4.34 390072 2576296 111564 Average: 29469264 31229554 3186448 9.76 2688 2084208 1469924 4.36 270852 2484790 113030 11:14:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 345.59 230.17 1541.79 65.90 0.00 0.00 0.00 0.00 11:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 215.91 194.49 1896.20 50.80 0.00 0.00 0.00 0.00 11:16:01 PM 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 280.21 212.18 1720.47 58.29 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) 09/28/2024 _x86_64_ (8 CPU) 23:13:53 LINUX RESTART (8 CPU) 11:14:02 PM CPU %user %nice %system %iowait %steal %idle 11:15:01 PM all 11.98 0.00 2.70 4.02 0.07 81.24 11:15:01 PM 0 13.66 0.00 3.59 3.67 0.07 79.01 11:15:01 PM 1 15.24 0.00 2.25 1.01 0.09 81.42 11:15:01 PM 2 9.12 0.00 1.93 3.97 0.09 84.89 11:15:01 PM 3 7.68 0.00 2.24 2.21 0.07 87.80 11:15:01 PM 4 11.33 0.00 2.87 2.94 0.07 82.80 11:15:01 PM 5 10.26 0.00 2.63 2.97 0.05 84.09 11:15:01 PM 6 12.37 0.00 3.51 2.12 0.07 81.93 11:15:01 PM 7 16.17 0.00 2.56 13.22 0.05 68.00 11:16:01 PM all 13.52 0.00 1.41 1.26 0.07 83.74 11:16:01 PM 0 16.31 0.00 2.52 1.02 0.08 80.07 11:16:01 PM 1 17.07 0.00 1.40 1.70 0.07 79.75 11:16:01 PM 2 7.29 0.00 0.97 0.50 0.07 91.17 11:16:01 PM 3 9.80 0.00 1.00 1.71 0.07 87.43 11:16:01 PM 4 16.85 0.00 1.22 1.57 0.05 80.31 11:16:01 PM 5 10.86 0.00 1.15 0.95 0.07 86.97 11:16:01 PM 6 17.49 0.00 1.74 2.02 0.10 78.65 11:16:01 PM 7 12.50 0.00 1.23 0.60 0.05 85.61 Average: all 12.76 0.00 2.04 2.62 0.07 82.50 Average: 0 15.00 0.00 3.05 2.33 0.08 79.54 Average: 1 16.16 0.00 1.82 1.36 0.08 80.58 Average: 2 8.20 0.00 1.44 2.22 0.08 88.06 Average: 3 8.75 0.00 1.62 1.95 0.07 87.61 Average: 4 14.12 0.00 2.04 2.25 0.06 81.54 Average: 5 10.56 0.00 1.88 1.95 0.06 85.55 Average: 6 14.95 0.00 2.62 2.07 0.08 80.28 Average: 7 14.32 0.00 1.89 6.85 0.05 76.90