---> uname -a: Linux prd-centos8-docker-8c-8g-12010.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 980 27812 19 3097 30464 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:24:6e:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe24:6e20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:5a:ef:b1 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) 03/09/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 150.40 9.21 141.19 1738.75 9139.79 10:19:01 AM 283.07 1.33 281.74 315.01 12354.39 Average: 216.73 5.27 211.46 1026.94 10746.95 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29202724 31002152 3452988 10.57 2688 2118504 2013344 5.97 182244 2817364 124312 10:19:01 AM 28496328 31199324 4159384 12.74 2688 3012772 1412704 4.19 499880 3168296 744132 Average: 28849526 31100738 3806186 11.66 2688 2565638 1713024 5.08 341062 2992830 434222 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 129.87 109.81 1423.39 37.95 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 448.16 429.48 3903.73 2684.90 0.00 0.00 0.00 0.00 10:19:01 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 289.00 269.63 2663.46 1361.32 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) 03/09/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 12.61 0.00 1.16 0.83 0.07 85.33 10:18:01 AM 0 5.51 0.00 0.90 1.19 0.08 92.31 10:18:01 AM 1 15.95 0.00 0.97 0.59 0.07 82.42 10:18:01 AM 2 23.42 0.00 1.70 0.40 0.08 74.40 10:18:01 AM 3 5.35 0.00 1.12 1.02 0.07 92.45 10:18:01 AM 4 12.97 0.00 0.74 1.34 0.07 84.89 10:18:01 AM 5 4.95 0.00 0.48 0.45 0.07 94.05 10:18:01 AM 6 8.79 0.00 0.90 1.07 0.07 89.17 10:18:01 AM 7 23.94 0.00 2.44 0.57 0.05 73.01 10:19:01 AM all 16.79 0.00 1.33 1.25 0.08 80.55 10:19:01 AM 0 16.20 0.00 1.70 0.53 0.12 81.44 10:19:01 AM 1 16.08 0.00 0.90 0.95 0.08 81.98 10:19:01 AM 2 20.61 0.00 1.19 0.87 0.08 77.25 10:19:01 AM 3 34.17 0.00 1.84 1.39 0.07 62.54 10:19:01 AM 4 11.53 0.00 1.32 2.11 0.07 84.98 10:19:01 AM 5 8.98 0.00 1.61 1.34 0.08 88.00 10:19:01 AM 6 7.41 0.00 1.04 1.82 0.07 89.66 10:19:01 AM 7 19.33 0.00 1.04 1.02 0.08 78.54 Average: all 14.70 0.00 1.24 1.04 0.08 82.94 Average: 0 10.86 0.00 1.30 0.86 0.10 86.88 Average: 1 16.02 0.00 0.94 0.77 0.08 82.20 Average: 2 22.02 0.00 1.44 0.63 0.08 75.82 Average: 3 19.76 0.00 1.48 1.20 0.07 77.49 Average: 4 12.25 0.00 1.03 1.72 0.07 84.93 Average: 5 6.96 0.00 1.04 0.89 0.08 91.02 Average: 6 8.10 0.00 0.97 1.45 0.07 89.42 Average: 7 21.63 0.00 1.74 0.79 0.07 75.77