---> uname -a: Linux prd-centos8-docker-8c-8g-25775.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 1046 27634 19 3209 30387 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:5f:4d:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe5f:4d13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:d5:73:1e 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 inet6 fe80::42:7ff:fed5:731e/64 scope link 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) 04/25/2024 _x86_64_ (8 CPU) 06:23:13 LINUX RESTART (8 CPU) 06:24:01 AM tps rtps wtps bread/s bwrtn/s 06:25:01 AM 122.57 8.15 114.43 1556.29 9347.99 06:26:02 AM 385.05 3.50 381.56 1021.13 10566.26 06:27:01 AM 257.01 1.46 255.56 429.41 36227.58 Average: 254.86 4.38 250.48 1005.51 18615.62 06:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:25:01 AM 29344928 31087872 3310784 10.14 2688 2063304 1997440 5.93 177980 2688388 102908 06:26:02 AM 28008816 30113208 4646896 14.23 2688 2416808 2330968 6.92 246540 3915288 218348 06:27:01 AM 28383268 31183916 4272444 13.08 2688 3100148 1473276 4.37 475236 3268052 96004 Average: 28579004 30794999 4076708 12.48 2688 2526753 1933895 5.74 299919 3290576 139087 06:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 82.66 61.90 1021.73 23.40 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:02 AM eth0 396.27 326.26 5039.59 47.93 0.00 0.00 0.00 0.00 06:26:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 445.70 382.79 4163.67 1184.21 0.00 0.00 0.00 0.00 06:27:01 AM docker0 7.44 12.25 0.45 313.25 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 307.43 256.27 3403.98 414.21 0.00 0.00 0.00 0.00 Average: docker0 2.45 4.04 0.15 103.25 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) 04/25/2024 _x86_64_ (8 CPU) 06:23:13 LINUX RESTART (8 CPU) 06:24:01 AM CPU %user %nice %system %iowait %steal %idle 06:25:01 AM all 10.60 0.00 1.03 1.73 0.05 86.59 06:25:01 AM 0 11.44 0.00 1.27 0.73 0.05 86.51 06:25:01 AM 1 23.00 0.00 2.02 1.72 0.07 73.19 06:25:01 AM 2 6.30 0.00 0.67 2.47 0.05 90.51 06:25:01 AM 3 18.94 0.00 1.07 4.67 0.05 75.28 06:25:01 AM 4 12.55 0.00 1.07 0.52 0.05 85.81 06:25:01 AM 5 6.42 0.00 0.73 2.03 0.03 90.78 06:25:01 AM 6 5.21 0.00 1.02 0.73 0.05 92.99 06:25:01 AM 7 0.96 0.00 0.39 0.94 0.05 97.67 06:26:02 AM all 22.98 0.00 1.29 1.48 0.13 74.11 06:26:02 AM 0 24.70 0.00 1.29 0.95 0.33 72.72 06:26:02 AM 1 19.23 0.00 2.45 3.65 0.20 74.47 06:26:02 AM 2 25.03 0.00 1.44 1.60 0.12 71.82 06:26:02 AM 3 33.64 0.00 0.85 0.75 0.08 64.67 06:26:02 AM 4 26.36 0.00 0.91 2.00 0.10 70.62 06:26:02 AM 5 14.42 0.00 1.59 1.69 0.07 82.24 06:26:02 AM 6 19.24 0.00 1.20 1.17 0.08 78.30 06:26:02 AM 7 21.23 0.00 0.60 0.03 0.08 78.05 06:27:01 AM all 16.27 0.00 3.13 2.32 0.10 78.19 06:27:01 AM 0 18.76 0.00 3.33 0.56 0.12 77.22 06:27:01 AM 1 16.79 0.00 3.08 2.72 0.09 77.33 06:27:01 AM 2 14.53 0.00 3.33 4.48 0.09 77.56 06:27:01 AM 3 14.28 0.00 3.30 2.10 0.10 80.22 06:27:01 AM 4 24.47 0.00 3.14 1.61 0.09 70.70 06:27:01 AM 5 19.05 0.00 3.09 4.43 0.12 73.31 06:27:01 AM 6 8.59 0.00 3.23 2.02 0.09 86.07 06:27:01 AM 7 13.66 0.00 2.49 0.61 0.09 83.15 Average: all 16.61 0.00 1.81 1.84 0.09 79.65 Average: 0 18.30 0.00 1.95 0.75 0.17 78.83 Average: 1 19.69 0.00 2.51 2.70 0.12 74.98 Average: 2 15.29 0.00 1.80 2.84 0.08 79.98 Average: 3 22.34 0.00 1.73 2.51 0.08 73.34 Average: 4 21.08 0.00 1.70 1.37 0.08 75.77 Average: 5 13.25 0.00 1.79 2.70 0.07 82.18 Average: 6 11.03 0.00 1.81 1.30 0.07 85.79 Average: 7 11.93 0.00 1.15 0.53 0.07 86.31