---> uname -a: Linux prd-centos8-docker-8c-8g-12664.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 984 28084 19 2822 30461 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:8a:6c:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe8a:6c9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:bf:c4:75 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) 03/12/2024 _x86_64_ (8 CPU) 10:04:23 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 94.59 7.43 87.15 1318.63 6030.19 10:07:01 AM 302.83 19.91 282.92 4003.87 12321.25 Average: 198.70 13.67 185.03 2661.13 9175.46 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29488476 31227448 3167236 9.70 2688 2061788 1508696 4.48 173564 2563312 199616 10:07:01 AM 28756856 31184092 3898856 11.94 2688 2739080 1473136 4.37 505204 2910016 475612 Average: 29122666 31205770 3533046 10.82 2688 2400434 1490916 4.42 339384 2736664 337614 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 60.56 42.94 1013.81 8.22 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 405.80 355.91 4115.64 72.70 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 233.17 199.41 2564.60 40.46 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) 03/12/2024 _x86_64_ (8 CPU) 10:04:23 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.26 0.00 0.90 0.57 0.04 88.23 10:06:01 AM 0 3.51 0.00 0.28 0.27 0.05 95.89 10:06:01 AM 1 3.76 0.00 0.55 0.25 0.05 95.39 10:06:01 AM 2 9.42 0.00 0.97 1.02 0.05 88.55 10:06:01 AM 3 8.03 0.00 0.75 0.78 0.03 90.40 10:06:01 AM 4 6.22 0.00 0.38 0.18 0.02 93.19 10:06:01 AM 5 20.07 0.00 1.63 0.62 0.03 77.64 10:06:01 AM 6 19.66 0.00 1.40 1.23 0.03 77.68 10:06:01 AM 7 11.41 0.00 1.22 0.23 0.05 87.09 10:07:01 AM all 18.04 0.00 1.44 1.79 0.08 78.65 10:07:01 AM 0 30.29 0.00 1.37 2.39 0.10 65.85 10:07:01 AM 1 10.50 0.00 1.72 1.56 0.07 86.15 10:07:01 AM 2 28.30 0.00 2.28 2.18 0.10 67.15 10:07:01 AM 3 24.50 0.00 1.30 2.09 0.08 72.02 10:07:01 AM 4 9.66 0.00 1.19 0.64 0.07 88.45 10:07:01 AM 5 17.18 0.00 1.79 2.77 0.08 78.17 10:07:01 AM 6 10.63 0.00 1.00 2.31 0.08 85.97 10:07:01 AM 7 13.22 0.00 0.90 0.35 0.07 85.46 Average: all 14.15 0.00 1.17 1.18 0.06 83.44 Average: 0 16.89 0.00 0.83 1.33 0.08 80.88 Average: 1 7.13 0.00 1.14 0.90 0.06 90.77 Average: 2 18.85 0.00 1.62 1.60 0.08 77.86 Average: 3 16.26 0.00 1.03 1.44 0.06 81.22 Average: 4 7.94 0.00 0.79 0.41 0.04 90.83 Average: 5 18.63 0.00 1.71 1.70 0.06 77.91 Average: 6 15.15 0.00 1.20 1.77 0.06 81.82 Average: 7 12.31 0.00 1.06 0.29 0.06 86.27