---> uname -a: Linux prd-centos8-docker-8c-8g-13128.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1008 27292 19 3589 30432 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:56:ff:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe56:ff7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:48:45:89 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) 03/14/2024 _x86_64_ (8 CPU) 14:23:22 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 128.82 9.33 119.49 2912.23 9320.29 02:26:01 PM 264.87 15.96 248.91 1660.12 8209.30 Average: 196.84 12.65 184.20 2286.23 8764.84 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29470796 31276828 3184916 9.75 2688 2126200 1373984 4.08 171656 2568692 118716 02:26:01 PM 27986208 31183384 4669504 14.30 2688 3503820 1451288 4.31 305480 3866144 1282424 Average: 28728502 31230106 3927210 12.03 2688 2815010 1412636 4.19 238568 3217418 700570 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 70.83 50.10 1038.87 21.99 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 548.99 427.93 9157.21 76.10 0.00 0.00 0.00 0.00 02:26:01 PM 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 309.89 239.00 5097.70 49.04 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) 03/14/2024 _x86_64_ (8 CPU) 14:23:22 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 10.09 0.00 1.03 1.03 0.05 87.81 02:25:01 PM 0 4.34 0.00 0.67 0.02 0.07 94.91 02:25:01 PM 1 5.19 0.00 0.57 0.84 0.05 93.35 02:25:01 PM 2 26.15 0.00 1.99 1.05 0.05 70.76 02:25:01 PM 3 7.56 0.00 0.83 1.10 0.05 90.46 02:25:01 PM 4 11.31 0.00 1.18 0.70 0.03 86.77 02:25:01 PM 5 8.55 0.00 0.90 1.37 0.05 89.13 02:25:01 PM 6 1.12 0.00 0.42 1.35 0.07 97.04 02:25:01 PM 7 16.47 0.00 1.67 1.79 0.05 80.02 02:26:01 PM all 14.41 0.00 1.52 1.17 0.08 82.82 02:26:01 PM 0 11.16 0.00 1.92 0.87 0.10 85.94 02:26:01 PM 1 16.30 0.00 1.77 0.53 0.10 81.30 02:26:01 PM 2 12.51 0.00 1.64 2.66 0.08 83.10 02:26:01 PM 3 9.37 0.00 1.34 0.65 0.07 88.57 02:26:01 PM 4 13.11 0.00 1.22 1.54 0.07 84.06 02:26:01 PM 5 19.93 0.00 1.04 1.77 0.08 77.18 02:26:01 PM 6 15.81 0.00 2.37 1.24 0.07 80.51 02:26:01 PM 7 17.06 0.00 0.87 0.13 0.07 81.87 Average: all 12.25 0.00 1.27 1.10 0.07 85.31 Average: 0 7.75 0.00 1.29 0.44 0.08 90.43 Average: 1 10.75 0.00 1.17 0.68 0.08 87.32 Average: 2 19.34 0.00 1.81 1.86 0.07 76.92 Average: 3 8.46 0.00 1.09 0.88 0.06 89.51 Average: 4 12.21 0.00 1.20 1.12 0.05 85.42 Average: 5 14.24 0.00 0.97 1.57 0.07 83.16 Average: 6 8.46 0.00 1.40 1.29 0.07 88.78 Average: 7 16.77 0.00 1.27 0.96 0.06 80.94