---> uname -a: Linux prd-centos8-docker-8c-8g-10299.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 970 28090 19 2828 30473 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:3b:ff:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe3b:ff6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:d3:f2:cb 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) 03/02/2024 _x86_64_ (8 CPU) 10:04:22 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 131.84 9.37 122.48 2913.38 9516.85 10:07:01 AM 295.75 17.24 278.51 2469.58 12233.67 Average: 213.80 13.31 200.50 2691.46 10875.37 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29482508 31288276 3173204 9.72 2688 2126128 1399624 4.15 171992 2556280 122752 10:07:01 AM 28750776 31188148 3904936 11.96 2688 2747276 1491716 4.43 507156 2913460 426228 Average: 29116642 31238212 3539070 10.84 2688 2436702 1445670 4.29 339574 2734870 274490 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 87.54 65.66 1091.74 32.35 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 432.77 369.06 3961.51 55.70 0.00 0.00 0.00 0.00 10:07:01 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 260.17 217.37 2526.75 44.03 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) 03/02/2024 _x86_64_ (8 CPU) 10:04:22 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.50 0.00 1.03 0.77 0.05 87.66 10:06:01 AM 0 1.10 0.00 0.98 1.55 0.08 96.28 10:06:01 AM 1 11.98 0.00 1.28 0.70 0.05 85.98 10:06:01 AM 2 29.54 0.00 1.83 0.98 0.07 67.58 10:06:01 AM 3 11.26 0.00 0.90 0.85 0.05 86.94 10:06:01 AM 4 9.46 0.00 0.72 0.88 0.03 88.91 10:06:01 AM 5 1.77 0.00 0.38 0.05 0.03 97.76 10:06:01 AM 6 14.11 0.00 1.34 0.97 0.05 83.54 10:06:01 AM 7 4.79 0.00 0.77 0.13 0.03 94.27 10:07:01 AM all 18.59 0.00 1.40 1.47 0.07 78.46 10:07:01 AM 0 18.30 0.00 1.10 0.95 0.08 79.56 10:07:01 AM 1 9.91 0.00 1.85 3.07 0.08 85.08 10:07:01 AM 2 21.66 0.00 2.12 2.01 0.07 74.14 10:07:01 AM 3 25.15 0.00 1.15 1.15 0.07 72.47 10:07:01 AM 4 11.65 0.00 0.89 1.54 0.07 85.86 10:07:01 AM 5 42.38 0.00 1.57 0.78 0.10 55.17 10:07:01 AM 6 7.18 0.00 1.15 0.53 0.05 91.08 10:07:01 AM 7 12.48 0.00 1.39 1.72 0.07 84.34 Average: all 14.54 0.00 1.22 1.12 0.06 83.06 Average: 0 9.69 0.00 1.04 1.25 0.08 87.93 Average: 1 10.95 0.00 1.57 1.89 0.07 85.53 Average: 2 25.61 0.00 1.98 1.49 0.07 70.85 Average: 3 18.20 0.00 1.03 1.00 0.06 79.71 Average: 4 10.55 0.00 0.80 1.21 0.05 87.39 Average: 5 22.07 0.00 0.98 0.42 0.07 76.47 Average: 6 10.65 0.00 1.24 0.75 0.05 87.31 Average: 7 8.64 0.00 1.08 0.93 0.05 89.31