---> uname -a: Linux prd-centos8-docker-8c-8g-5761.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 973 28028 19 2888 30468 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:0f:c6:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe0f:c606/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:d6:ae:93 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) 12/16/2023 _x86_64_ (8 CPU) 23:44:22 LINUX RESTART (8 CPU) 11:45:02 PM tps rtps wtps bread/s bwrtn/s 11:46:01 PM 96.90 7.80 89.10 1402.34 6280.56 11:47:01 PM 221.11 15.08 206.03 3912.18 12889.11 11:48:01 PM 183.65 4.45 179.20 161.71 19961.06 Average: 167.62 9.11 158.50 1828.00 13081.33 11:45:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 PM 29568212 31283972 3087500 9.45 2688 2039784 1395344 4.14 169220 2492300 177932 11:47:01 PM 28840056 30840108 3815656 11.68 2688 2314964 1743596 5.17 191020 3149540 60084 11:48:01 PM 28702360 31200464 3953352 12.11 2688 2807692 1482648 4.40 509964 2953844 40212 Average: 29036876 31108181 3618836 11.08 2688 2387480 1540529 4.57 290068 2865228 92743 11:45:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 69.09 47.28 1012.92 7.94 0.00 0.00 0.00 0.00 11:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 169.43 155.97 1335.11 46.68 0.00 0.00 0.00 0.00 11:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 263.54 206.87 3087.68 30.76 0.00 0.00 0.00 0.00 11:48:01 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 167.90 137.21 1816.31 28.57 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) 12/16/2023 _x86_64_ (8 CPU) 23:44:22 LINUX RESTART (8 CPU) 11:45:02 PM CPU %user %nice %system %iowait %steal %idle 11:46:01 PM all 10.31 0.00 0.92 0.61 0.06 88.11 11:46:01 PM 0 4.36 0.00 0.59 0.73 0.07 94.25 11:46:01 PM 1 5.15 0.00 0.44 0.32 0.09 94.00 11:46:01 PM 2 4.95 0.00 0.78 0.78 0.09 93.40 11:46:01 PM 3 27.75 0.00 1.87 1.48 0.07 68.84 11:46:01 PM 4 20.51 0.00 1.46 0.27 0.07 77.69 11:46:01 PM 5 8.45 0.00 0.54 0.32 0.03 90.65 11:46:01 PM 6 2.62 0.00 0.49 0.27 0.03 96.59 11:46:01 PM 7 8.65 0.00 1.17 0.68 0.05 89.45 11:47:01 PM all 11.76 0.00 1.05 3.34 0.07 83.78 11:47:01 PM 0 10.57 0.00 0.70 1.64 0.05 87.05 11:47:01 PM 1 11.59 0.00 0.80 4.42 0.05 83.14 11:47:01 PM 2 11.15 0.00 1.48 3.44 0.08 83.85 11:47:01 PM 3 8.96 0.00 0.90 1.75 0.07 88.32 11:47:01 PM 4 22.48 0.00 1.81 9.40 0.08 66.22 11:47:01 PM 5 12.35 0.00 1.04 2.34 0.07 84.20 11:47:01 PM 6 7.63 0.00 1.02 1.86 0.07 89.42 11:47:01 PM 7 9.38 0.00 0.65 1.93 0.07 87.98 11:48:01 PM all 12.11 0.00 1.07 3.03 0.06 83.74 11:48:01 PM 0 8.12 0.00 0.82 0.03 0.07 90.96 11:48:01 PM 1 32.53 0.00 1.77 4.03 0.10 61.57 11:48:01 PM 2 6.93 0.00 0.77 8.05 0.05 84.19 11:48:01 PM 3 10.07 0.00 1.15 1.04 0.05 87.69 11:48:01 PM 4 10.81 0.00 1.47 2.77 0.07 84.88 11:48:01 PM 5 11.63 0.00 0.96 5.28 0.07 82.07 11:48:01 PM 6 7.41 0.00 0.92 0.95 0.05 90.66 11:48:01 PM 7 9.35 0.00 0.70 2.05 0.03 87.86 Average: all 11.40 0.00 1.01 2.33 0.06 85.19 Average: 0 7.70 0.00 0.71 0.80 0.06 90.73 Average: 1 16.49 0.00 1.01 2.94 0.08 79.49 Average: 2 7.69 0.00 1.01 4.11 0.07 87.12 Average: 3 15.53 0.00 1.30 1.42 0.06 81.68 Average: 4 17.91 0.00 1.58 4.16 0.07 76.27 Average: 5 10.82 0.00 0.85 2.66 0.06 85.62 Average: 6 5.90 0.00 0.81 1.03 0.05 92.20 Average: 7 9.13 0.00 0.84 1.56 0.05 88.42