---> uname -a: Linux prd-centos8-docker-8c-8g-75607.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 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 981 28617 19 2291 30471 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:d6:cd:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fed6:cd30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:e2:a0:01 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) 10/09/2024 _x86_64_ (8 CPU) 20:11:25 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 133.24 12.53 120.71 2164.17 6993.53 08:14:01 PM 169.14 14.75 154.39 3178.80 9678.74 Average: 151.19 13.64 137.55 2671.49 8336.14 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29628000 31269352 3027712 9.27 2688 1967884 1430524 4.24 164600 2443388 132028 08:14:01 PM 29333836 31231528 3321876 10.17 2688 2216044 1413296 4.19 380396 2486008 70980 Average: 29480918 31250440 3174794 9.72 2688 2091964 1421910 4.22 272498 2464698 101504 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 49.18 36.98 848.76 6.72 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 150.64 129.43 1307.24 43.23 0.00 0.00 0.00 0.00 08:14:01 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 99.91 83.20 1078.00 24.98 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) 10/09/2024 _x86_64_ (8 CPU) 20:11:25 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 7.07 0.00 0.90 2.53 0.05 89.45 08:13:01 PM 0 8.88 0.00 1.15 2.00 0.05 87.92 08:13:01 PM 1 2.37 0.00 0.32 7.95 0.07 89.29 08:13:01 PM 2 12.06 0.00 1.52 4.05 0.07 82.29 08:13:01 PM 3 4.67 0.00 0.65 0.42 0.05 94.21 08:13:01 PM 4 14.75 0.00 1.89 4.84 0.08 78.43 08:13:01 PM 5 3.72 0.00 0.60 0.38 0.03 95.26 08:13:01 PM 6 2.19 0.00 0.33 0.22 0.03 97.23 08:13:01 PM 7 7.94 0.00 0.70 0.40 0.03 90.92 08:14:01 PM all 10.91 0.00 1.05 1.52 0.06 86.47 08:14:01 PM 0 13.08 0.00 0.87 1.54 0.07 84.45 08:14:01 PM 1 12.26 0.00 1.22 1.81 0.10 84.61 08:14:01 PM 2 13.19 0.00 1.35 1.45 0.05 83.95 08:14:01 PM 3 13.87 0.00 1.27 2.70 0.08 82.08 08:14:01 PM 4 8.30 0.00 0.94 2.02 0.05 88.69 08:14:01 PM 5 14.21 0.00 1.07 1.71 0.03 82.98 08:14:01 PM 6 10.80 0.00 0.94 0.30 0.05 87.91 08:14:01 PM 7 1.54 0.00 0.70 0.64 0.07 97.06 Average: all 8.98 0.00 0.97 2.03 0.06 87.96 Average: 0 10.98 0.00 1.01 1.77 0.06 86.19 Average: 1 7.30 0.00 0.77 4.89 0.08 86.96 Average: 2 12.63 0.00 1.44 2.75 0.06 83.12 Average: 3 9.26 0.00 0.96 1.56 0.07 88.15 Average: 4 11.52 0.00 1.41 3.43 0.07 83.57 Average: 5 8.96 0.00 0.84 1.04 0.03 89.13 Average: 6 6.49 0.00 0.63 0.26 0.04 92.58 Average: 7 4.74 0.00 0.70 0.52 0.05 93.99