---> uname -a: Linux prd-centos8-docker-8c-8g-14561.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 993 27389 19 3507 30446 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:5a:31:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe5a:3134/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:0f:ec:d0 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) 03/20/2024 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:03 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 99.17 7.26 91.92 1348.60 6538.22 11:05:01 AM 241.97 2.27 239.70 300.43 10905.13 11:06:01 AM 154.08 2.98 151.10 144.89 36675.17 Average: 165.82 4.13 161.68 589.50 18169.35 11:03:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29554672 31260940 3101040 9.50 2688 2030376 1459152 4.33 170900 2501440 171812 11:05:01 AM 27564076 30420860 5091636 15.59 2688 3168252 2191500 6.50 201484 4402952 1052140 11:06:01 AM 28050940 31162296 4604772 14.10 2688 3416472 1474208 4.37 290220 3807820 237480 Average: 28389896 30948032 4265816 13.06 2688 2871700 1708287 5.07 220868 3570737 487144 11:03:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 66.07 45.61 1053.24 8.89 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 538.45 398.42 8776.08 78.62 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 100.22 103.33 575.37 24.43 0.00 0.00 0.00 0.00 11:06:01 AM 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 236.82 184.00 3495.49 37.63 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) 03/20/2024 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:03 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.20 0.00 0.89 0.58 0.04 88.29 11:04:01 AM 0 0.78 0.00 0.64 0.17 0.05 98.36 11:04:01 AM 1 8.00 0.00 0.83 0.98 0.03 90.15 11:04:01 AM 2 13.91 0.00 1.21 0.80 0.03 84.05 11:04:01 AM 3 1.26 0.00 0.16 0.03 0.05 98.49 11:04:01 AM 4 30.41 0.00 2.02 1.14 0.05 66.38 11:04:01 AM 5 10.61 0.00 0.66 0.50 0.03 88.20 11:04:01 AM 6 8.00 0.00 0.76 0.17 0.02 91.05 11:04:01 AM 7 8.64 0.00 0.85 0.86 0.03 89.62 11:05:01 AM all 14.09 0.00 1.31 1.61 0.07 82.93 11:05:01 AM 0 9.25 0.00 0.82 0.08 0.05 89.79 11:05:01 AM 1 23.68 0.00 0.97 2.88 0.07 72.40 11:05:01 AM 2 14.26 0.00 1.85 2.37 0.07 81.45 11:05:01 AM 3 11.67 0.00 1.46 1.29 0.08 85.51 11:05:01 AM 4 17.92 0.00 1.34 0.50 0.07 80.17 11:05:01 AM 5 14.44 0.00 1.34 2.28 0.07 81.88 11:05:01 AM 6 9.80 0.00 0.67 0.34 0.05 89.14 11:05:01 AM 7 11.73 0.00 1.99 3.11 0.08 83.08 11:06:01 AM all 7.83 0.00 0.85 2.65 0.05 88.63 11:06:01 AM 0 7.92 0.00 0.82 0.73 0.05 90.48 11:06:01 AM 1 6.70 0.00 0.63 2.62 0.03 90.01 11:06:01 AM 2 7.17 0.00 1.37 7.38 0.07 84.01 11:06:01 AM 3 7.21 0.00 0.80 5.33 0.03 86.62 11:06:01 AM 4 8.35 0.00 0.68 1.72 0.07 89.18 11:06:01 AM 5 12.86 0.00 0.79 0.43 0.05 85.87 11:06:01 AM 6 5.37 0.00 1.07 0.72 0.05 92.79 11:06:01 AM 7 7.03 0.00 0.62 2.25 0.05 90.05 Average: all 10.71 0.00 1.02 1.62 0.05 86.60 Average: 0 6.04 0.00 0.76 0.33 0.05 92.82 Average: 1 12.84 0.00 0.81 2.18 0.05 84.13 Average: 2 11.75 0.00 1.48 3.55 0.06 83.16 Average: 3 6.77 0.00 0.81 2.24 0.06 90.11 Average: 4 18.76 0.00 1.34 1.12 0.06 78.71 Average: 5 12.66 0.00 0.93 1.08 0.05 85.29 Average: 6 7.72 0.00 0.83 0.41 0.04 91.00 Average: 7 9.14 0.00 1.15 2.09 0.06 87.56