---> uname -a: Linux prd-centos8-docker-8c-8g-6846.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 1007 28309 19 2573 30439 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:03:76:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe03:76d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:c4:3d:5b 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) 05/28/2024 _x86_64_ (8 CPU) 12:34:24 LINUX RESTART (8 CPU) 12:35:02 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 116.08 9.45 106.62 2869.67 7353.20 12:37:01 PM 210.23 15.33 194.90 1841.03 10779.55 Average: 163.55 12.42 151.13 2351.07 9080.63 12:35:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29425704 31259124 3230008 9.89 2688 2152712 1365664 4.05 179344 2607084 176176 12:37:01 PM 28957976 31137792 3697736 11.32 2688 2492276 1460612 4.33 456448 2765624 227356 Average: 29191840 31198458 3463872 10.61 2688 2322494 1413138 4.19 317896 2686354 201766 12:35:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 87.34 64.62 1052.36 30.17 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 318.13 302.35 2407.15 545.75 0.00 0.00 0.00 0.00 12:37:01 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 203.70 184.47 1735.39 290.11 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) 05/28/2024 _x86_64_ (8 CPU) 12:34:24 LINUX RESTART (8 CPU) 12:35:02 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.15 0.00 0.97 0.66 0.06 88.17 12:36:01 PM 0 6.25 0.00 1.04 0.37 0.08 92.26 12:36:01 PM 1 2.43 0.00 0.39 0.07 0.07 97.04 12:36:01 PM 2 31.39 0.00 2.64 1.50 0.07 64.41 12:36:01 PM 3 13.45 0.00 1.14 1.87 0.07 83.48 12:36:01 PM 4 9.48 0.00 0.58 0.27 0.03 89.64 12:36:01 PM 5 8.25 0.00 0.93 0.15 0.05 90.62 12:36:01 PM 6 3.58 0.00 0.49 0.37 0.03 95.52 12:36:01 PM 7 6.38 0.00 0.59 0.66 0.03 92.32 12:37:01 PM all 14.74 0.00 1.35 1.05 0.07 82.79 12:37:01 PM 0 20.74 0.00 1.00 0.20 0.10 77.96 12:37:01 PM 1 15.62 0.00 1.09 1.34 0.08 81.88 12:37:01 PM 2 22.34 0.00 1.76 1.17 0.08 74.65 12:37:01 PM 3 18.13 0.00 1.99 0.92 0.07 78.89 12:37:01 PM 4 11.04 0.00 1.25 1.99 0.05 85.67 12:37:01 PM 5 9.03 0.00 1.40 1.49 0.07 88.01 12:37:01 PM 6 5.80 0.00 0.95 0.27 0.03 92.95 12:37:01 PM 7 15.21 0.00 1.34 1.05 0.07 82.33 Average: all 12.46 0.00 1.16 0.86 0.06 85.46 Average: 0 13.55 0.00 1.02 0.29 0.09 85.05 Average: 1 9.08 0.00 0.74 0.71 0.08 89.39 Average: 2 26.83 0.00 2.19 1.33 0.08 69.57 Average: 3 15.81 0.00 1.57 1.39 0.07 81.17 Average: 4 10.27 0.00 0.92 1.14 0.04 87.64 Average: 5 8.64 0.00 1.17 0.83 0.06 89.30 Average: 6 4.70 0.00 0.72 0.32 0.03 94.22 Average: 7 10.83 0.00 0.97 0.86 0.05 87.29