---> uname -a: Linux prd-centos8-docker-8c-8g-11701.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 974 28061 19 2854 30469 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:35:28:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe35:28af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:5c:54:0e 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) 03/08/2024 _x86_64_ (8 CPU) 06:19:23 LINUX RESTART (8 CPU) 06:20:01 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 140.74 20.11 120.63 7986.94 9012.28 06:22:01 AM 296.83 8.93 287.90 1703.70 9704.73 Average: 218.79 14.52 204.27 4845.32 9358.51 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29245184 31209568 3410528 10.44 2688 2284376 2001572 5.94 261560 2701520 112912 06:22:01 AM 28770368 31233604 3885344 11.90 2688 2772496 1455076 4.32 587680 2809760 387332 Average: 29007776 31221586 3647936 11.17 2688 2528436 1728324 5.13 424620 2755640 250122 06:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 77.52 54.48 1055.19 20.66 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 468.31 401.37 4109.58 64.73 0.00 0.00 0.00 0.00 06:22:01 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 272.92 227.92 2582.38 42.69 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) 03/08/2024 _x86_64_ (8 CPU) 06:19:23 LINUX RESTART (8 CPU) 06:20:01 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 10.87 0.00 1.17 0.96 0.05 86.95 06:21:01 AM 0 7.63 0.00 1.03 0.53 0.07 90.74 06:21:01 AM 1 5.69 0.00 0.97 0.77 0.05 92.52 06:21:01 AM 2 7.32 0.00 0.77 1.20 0.05 90.66 06:21:01 AM 3 23.38 0.00 1.47 1.19 0.05 73.91 06:21:01 AM 4 3.43 0.00 0.50 0.70 0.05 95.32 06:21:01 AM 5 26.42 0.00 2.47 0.72 0.05 70.35 06:21:01 AM 6 6.78 0.00 1.05 1.34 0.05 90.78 06:21:01 AM 7 6.31 0.00 1.07 1.25 0.03 91.34 06:22:01 AM all 18.26 0.00 1.43 1.19 0.08 79.04 06:22:01 AM 0 20.16 0.00 1.03 1.87 0.08 76.85 06:22:01 AM 1 18.10 0.00 1.69 1.12 0.08 79.01 06:22:01 AM 2 9.58 0.00 1.15 0.38 0.08 88.80 06:22:01 AM 3 23.05 0.00 1.94 1.02 0.08 73.91 06:22:01 AM 4 16.37 0.00 1.14 1.05 0.05 81.39 06:22:01 AM 5 28.02 0.00 1.05 0.99 0.12 69.83 06:22:01 AM 6 14.66 0.00 2.46 2.41 0.08 80.38 06:22:01 AM 7 16.11 0.00 1.00 0.65 0.07 82.17 Average: all 14.56 0.00 1.30 1.07 0.07 83.00 Average: 0 13.89 0.00 1.03 1.20 0.08 83.79 Average: 1 11.89 0.00 1.33 0.94 0.07 85.77 Average: 2 8.45 0.00 0.96 0.79 0.07 89.73 Average: 3 23.21 0.00 1.71 1.10 0.07 73.91 Average: 4 9.90 0.00 0.82 0.88 0.05 88.35 Average: 5 27.22 0.00 1.76 0.85 0.08 70.09 Average: 6 10.72 0.00 1.76 1.87 0.07 85.58 Average: 7 11.21 0.00 1.04 0.95 0.05 86.76