---> uname -a: Linux prd-centos8-docker-8c-8g-18507.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 1008 27788 19 3093 30436 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:b7:60 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 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe5a:b760/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:d9:dc:47 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) 03/27/2024 _x86_64_ (8 CPU) 10:16:24 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 128.22 8.41 119.81 1588.00 9659.98 10:19:01 AM 312.28 1.08 311.19 290.65 11893.35 Average: 220.26 4.75 215.51 939.28 10776.76 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29454456 31223880 3201256 9.80 2688 2089684 1982564 5.88 173848 2577628 113784 10:19:01 AM 28445800 31138456 4209912 12.89 2688 3002884 1504944 4.47 499668 3221436 757880 Average: 28950128 31181168 3705584 11.35 2688 2546284 1743754 5.17 336758 2899532 435832 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 98.92 75.59 1093.74 28.60 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 421.39 368.92 4274.15 57.60 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 260.17 222.27 2684.07 43.10 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) 03/27/2024 _x86_64_ (8 CPU) 10:16:24 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.78 0.00 1.04 0.79 0.04 87.35 10:18:01 AM 0 2.77 0.00 0.65 0.73 0.07 95.78 10:18:01 AM 1 4.28 0.00 0.94 2.24 0.05 92.50 10:18:01 AM 2 4.58 0.00 0.72 1.34 0.05 93.31 10:18:01 AM 3 36.17 0.00 2.71 1.00 0.05 60.07 10:18:01 AM 4 21.13 0.00 1.48 0.63 0.03 76.71 10:18:01 AM 5 11.82 0.00 1.23 0.33 0.05 86.56 10:18:01 AM 6 2.16 0.00 0.33 0.02 0.02 97.48 10:18:01 AM 7 3.28 0.00 0.25 0.03 0.03 96.40 10:19:01 AM all 19.13 0.00 1.38 1.48 0.07 77.93 10:19:01 AM 0 29.27 0.00 0.83 0.12 0.08 69.70 10:19:01 AM 1 17.21 0.00 2.09 3.85 0.07 76.79 10:19:01 AM 2 27.82 0.00 1.40 2.41 0.08 68.29 10:19:01 AM 3 7.84 0.00 1.20 1.12 0.08 89.76 10:19:01 AM 4 15.32 0.00 1.39 1.59 0.07 81.64 10:19:01 AM 5 25.95 0.00 0.99 0.60 0.08 72.37 10:19:01 AM 6 20.19 0.00 2.26 1.80 0.07 75.69 10:19:01 AM 7 9.54 0.00 0.92 0.35 0.05 89.14 Average: all 14.95 0.00 1.21 1.13 0.06 82.65 Average: 0 16.02 0.00 0.74 0.43 0.08 82.74 Average: 1 10.74 0.00 1.51 3.04 0.06 84.65 Average: 2 16.16 0.00 1.06 1.87 0.07 80.85 Average: 3 22.00 0.00 1.95 1.06 0.07 74.91 Average: 4 18.23 0.00 1.44 1.11 0.05 79.18 Average: 5 18.86 0.00 1.11 0.47 0.07 79.49 Average: 6 11.17 0.00 1.30 0.91 0.04 86.58 Average: 7 6.41 0.00 0.58 0.19 0.04 92.77