---> uname -a: Linux prd-centos8-docker-8c-8g-19698.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: 2800.000 BogoMIPS: 5600.00 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 996 27310 19 3582 30443 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:d8:40:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fed8:40c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:ea:64:61 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) 03/31/2024 _x86_64_ (8 CPU) 14:23:24 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 127.30 10.00 117.30 2973.37 8649.83 02:26:01 PM 301.78 16.41 285.37 1780.61 13114.70 Average: 214.55 13.21 201.34 2376.94 10882.45 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29482424 31278348 3173288 9.72 2688 2116120 1341672 3.98 171248 2551508 108108 02:26:01 PM 27992316 31188352 4663396 14.28 2688 3502152 1473656 4.37 306568 3857600 1149560 Average: 28737370 31233350 3918342 12.00 2688 2809136 1407664 4.18 238908 3204554 628834 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 95.60 68.91 1020.06 29.69 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 612.05 465.06 9169.85 343.58 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 353.84 267.00 5095.30 186.65 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) 03/31/2024 _x86_64_ (8 CPU) 14:23:24 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 9.96 0.00 1.12 0.83 0.05 88.04 02:25:01 PM 0 0.73 0.00 1.00 1.23 0.10 96.93 02:25:01 PM 1 8.03 0.00 1.42 1.49 0.05 89.02 02:25:01 PM 2 17.53 0.00 1.37 0.50 0.05 80.55 02:25:01 PM 3 18.68 0.00 1.42 0.63 0.03 79.24 02:25:01 PM 4 8.85 0.00 0.77 0.25 0.03 90.10 02:25:01 PM 5 9.81 0.00 1.22 1.12 0.03 87.82 02:25:01 PM 6 7.28 0.00 0.52 0.60 0.03 91.57 02:25:01 PM 7 8.81 0.00 1.22 0.85 0.05 89.07 02:26:01 PM all 15.88 0.00 1.63 1.23 0.08 81.18 02:26:01 PM 0 14.63 0.00 1.86 2.02 0.08 81.41 02:26:01 PM 1 10.43 0.00 2.14 1.60 0.10 85.73 02:26:01 PM 2 16.56 0.00 1.47 1.00 0.10 80.86 02:26:01 PM 3 20.27 0.00 1.82 1.76 0.08 76.07 02:26:01 PM 4 11.24 0.00 1.69 2.01 0.08 84.98 02:26:01 PM 5 17.73 0.00 1.59 0.70 0.07 79.91 02:26:01 PM 6 19.06 0.00 1.17 0.23 0.08 79.45 02:26:01 PM 7 17.12 0.00 1.27 0.49 0.07 81.06 Average: all 12.92 0.00 1.37 1.03 0.07 84.62 Average: 0 7.67 0.00 1.43 1.63 0.09 89.19 Average: 1 9.23 0.00 1.78 1.54 0.08 87.37 Average: 2 17.05 0.00 1.42 0.75 0.08 80.71 Average: 3 19.47 0.00 1.62 1.19 0.06 77.65 Average: 4 10.04 0.00 1.23 1.13 0.06 87.54 Average: 5 13.77 0.00 1.40 0.91 0.05 83.87 Average: 6 13.16 0.00 0.84 0.42 0.06 85.52 Average: 7 12.96 0.00 1.24 0.67 0.06 85.07