---> uname -a: Linux prd-centos8-docker-8c-8g-83329.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 998 28571 19 2321 30451 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:d1:8f:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fed1:8f59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:45:ca:4c 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) 11/12/2024 _x86_64_ (8 CPU) 19:09:25 LINUX RESTART (8 CPU) 07:10:00 PM tps rtps wtps bread/s bwrtn/s 07:10:02 PM 132.07 132.07 0.00 22180.59 0.00 07:11:01 PM 118.42 9.51 108.91 2846.90 7100.20 Average: 118.94 14.24 104.71 3593.29 6826.10 07:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:02 PM 29915680 31322756 2740032 8.39 2688 1746696 1404172 4.17 128544 2241556 35788 07:11:01 PM 29472408 31266464 3183304 9.75 2688 2114284 1376276 4.08 171160 2571928 179696 Average: 29694044 31294610 2961668 9.07 2688 1930490 1390224 4.12 149852 2406742 107742 07:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 102.97 79.21 1174.86 33.53 0.00 0.00 0.00 0.00 07:11:01 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 98.99 76.15 1129.51 32.23 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) 11/12/2024 _x86_64_ (8 CPU) 19:09:25 LINUX RESTART (8 CPU) 07:10:00 PM CPU %user %nice %system %iowait %steal %idle 07:10:02 PM all 10.01 0.00 1.11 1.79 0.00 87.09 07:10:02 PM 0 1.26 0.00 0.84 0.00 0.00 97.90 07:10:02 PM 1 0.00 0.00 0.42 0.00 0.00 99.58 07:10:02 PM 2 0.00 0.00 0.42 0.00 0.00 99.58 07:10:02 PM 3 74.26 0.00 3.80 8.44 0.00 13.50 07:10:02 PM 4 2.11 0.00 0.84 3.80 0.00 93.25 07:10:02 PM 5 0.42 0.00 0.42 0.00 0.00 99.16 07:10:02 PM 6 1.69 0.00 1.27 2.11 0.00 94.94 07:10:02 PM 7 0.42 0.00 0.84 0.00 0.00 98.74 07:11:01 PM all 9.73 0.00 1.00 0.79 0.06 88.42 07:11:01 PM 0 1.92 0.00 0.58 0.81 0.07 96.62 07:11:01 PM 1 10.52 0.00 0.56 0.75 0.03 88.13 07:11:01 PM 2 5.02 0.00 0.82 0.31 0.09 93.78 07:11:01 PM 3 26.66 0.00 2.36 0.98 0.07 69.93 07:11:01 PM 4 15.07 0.00 1.37 0.92 0.05 82.59 07:11:01 PM 5 10.92 0.00 1.19 1.05 0.03 86.81 07:11:01 PM 6 6.40 0.00 0.64 0.90 0.05 92.01 07:11:01 PM 7 1.34 0.00 0.46 0.61 0.07 97.52 Average: all 9.74 0.00 1.00 0.83 0.06 88.37 Average: 0 1.89 0.00 0.59 0.78 0.07 96.67 Average: 1 10.12 0.00 0.55 0.72 0.03 88.58 Average: 2 4.82 0.00 0.80 0.29 0.08 94.00 Average: 3 28.50 0.00 2.42 1.27 0.07 67.74 Average: 4 14.57 0.00 1.35 1.03 0.05 83.00 Average: 5 10.51 0.00 1.16 1.01 0.03 87.28 Average: 6 6.22 0.00 0.67 0.95 0.05 92.12 Average: 7 1.30 0.00 0.47 0.59 0.07 97.57