---> uname -a: Linux prd-centos8-docker-8c-8g-17949.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 1012 27784 19 3093 30431 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:2f:c8:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe2f:c84a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:92:34:f5 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) 03/25/2024 _x86_64_ (8 CPU) 10:16:22 LINUX RESTART (8 CPU) 10:17:02 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 138.86 8.96 129.89 1634.43 9998.03 10:19:01 AM 301.60 1.28 300.32 313.90 11382.91 Average: 220.92 5.09 215.83 968.56 10696.35 10:17:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29304836 31075032 3350876 10.26 2688 2090388 2037732 6.05 179224 2723088 113376 10:19:01 AM 28476276 31174584 4179436 12.80 2688 3007972 1478800 4.39 499208 3187768 791904 Average: 28890556 31124808 3765156 11.53 2688 2549180 1758266 5.22 339216 2955428 452640 10:17:02 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 97.39 74.77 1114.27 32.48 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 485.87 438.10 4264.83 1708.49 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 293.28 257.98 2702.91 877.60 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) 03/25/2024 _x86_64_ (8 CPU) 10:16:22 LINUX RESTART (8 CPU) 10:17:02 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 11.89 0.00 1.06 0.57 0.04 86.44 10:18:01 AM 0 1.19 0.00 0.56 0.39 0.05 97.81 10:18:01 AM 1 10.26 0.00 1.05 0.80 0.05 87.84 10:18:01 AM 2 14.41 0.00 1.39 0.49 0.05 83.65 10:18:01 AM 3 11.13 0.00 0.61 0.37 0.05 87.83 10:18:01 AM 4 26.21 0.00 1.71 0.34 0.05 71.68 10:18:01 AM 5 8.35 0.00 0.94 1.02 0.05 89.64 10:18:01 AM 6 9.79 0.00 1.00 0.24 0.02 88.96 10:18:01 AM 7 13.74 0.00 1.22 0.90 0.03 84.10 10:19:01 AM all 17.57 0.00 1.36 0.89 0.06 80.12 10:19:01 AM 0 8.98 0.00 1.32 0.80 0.05 88.85 10:19:01 AM 1 21.37 0.00 0.88 0.40 0.07 77.28 10:19:01 AM 2 29.78 0.00 2.06 1.10 0.08 66.97 10:19:01 AM 3 14.33 0.00 1.19 0.89 0.07 83.53 10:19:01 AM 4 16.79 0.00 1.64 0.95 0.05 80.57 10:19:01 AM 5 13.98 0.00 1.17 0.38 0.05 84.41 10:19:01 AM 6 15.82 0.00 1.29 1.14 0.07 81.68 10:19:01 AM 7 19.49 0.00 1.34 1.47 0.07 77.64 Average: all 14.75 0.00 1.21 0.73 0.05 83.25 Average: 0 5.11 0.00 0.94 0.60 0.05 93.29 Average: 1 15.86 0.00 0.97 0.60 0.06 82.51 Average: 2 22.16 0.00 1.73 0.80 0.07 75.25 Average: 3 12.74 0.00 0.90 0.63 0.06 85.66 Average: 4 21.46 0.00 1.67 0.65 0.05 76.16 Average: 5 11.19 0.00 1.05 0.70 0.05 87.00 Average: 6 12.83 0.00 1.15 0.69 0.04 85.30 Average: 7 16.64 0.00 1.28 1.19 0.05 80.84