---> uname -a: Linux prd-centos8-docker-8c-8g-5624.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1005 28318 19 2565 30437 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:ea:c4:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:feea:c45c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:b5:65:91 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) 12/16/2023 _x86_64_ (8 CPU) 15:49:21 LINUX RESTART (8 CPU) 03:50:01 PM tps rtps wtps bread/s bwrtn/s 03:51:01 PM 112.05 6.98 105.07 1302.98 8376.10 03:52:01 PM 191.85 18.01 173.84 3595.07 10472.73 Average: 151.95 12.50 139.46 2449.12 9424.50 03:50:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 PM 29319876 31201168 3335836 10.22 2688 2197748 1535200 4.55 196220 2684544 267036 03:52:01 PM 29059292 31202760 3596420 11.01 2688 2455728 1422460 4.22 252480 2865776 174408 Average: 29189584 31201964 3466128 10.61 2688 2326738 1478830 4.39 224350 2775160 220722 03:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 79.14 50.77 1142.54 9.10 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 241.05 225.79 1843.64 62.54 0.00 0.00 0.00 0.00 03:52:01 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 160.10 138.29 1493.12 35.82 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) 12/16/2023 _x86_64_ (8 CPU) 15:49:21 LINUX RESTART (8 CPU) 03:50:01 PM CPU %user %nice %system %iowait %steal %idle 03:51:01 PM all 10.36 0.00 1.03 0.64 0.05 87.92 03:51:01 PM 0 3.92 0.00 0.42 0.07 0.07 95.53 03:51:01 PM 1 10.84 0.00 1.59 1.44 0.05 86.09 03:51:01 PM 2 7.06 0.00 0.45 0.25 0.05 92.19 03:51:01 PM 3 5.63 0.00 0.75 0.27 0.05 93.30 03:51:01 PM 4 20.46 0.00 2.04 0.78 0.03 76.68 03:51:01 PM 5 0.27 0.00 0.33 0.77 0.07 98.56 03:51:01 PM 6 14.16 0.00 1.30 0.63 0.02 83.89 03:51:01 PM 7 20.52 0.00 1.37 0.93 0.03 77.14 03:52:01 PM all 11.51 0.00 1.16 1.13 0.06 86.13 03:52:01 PM 0 8.20 0.00 0.62 0.08 0.05 91.05 03:52:01 PM 1 13.27 0.00 1.34 1.22 0.05 84.13 03:52:01 PM 2 15.47 0.00 1.57 2.26 0.08 80.61 03:52:01 PM 3 9.78 0.00 0.94 1.27 0.05 87.97 03:52:01 PM 4 7.98 0.00 1.57 1.61 0.08 88.76 03:52:01 PM 5 12.12 0.00 1.25 1.02 0.07 85.54 03:52:01 PM 6 9.32 0.00 0.89 1.25 0.07 88.47 03:52:01 PM 7 15.98 0.00 1.10 0.37 0.07 82.48 Average: all 10.94 0.00 1.10 0.89 0.06 87.02 Average: 0 6.06 0.00 0.52 0.08 0.06 93.29 Average: 1 12.05 0.00 1.46 1.33 0.05 85.11 Average: 2 11.26 0.00 1.01 1.25 0.07 86.41 Average: 3 7.70 0.00 0.84 0.77 0.05 90.64 Average: 4 14.23 0.00 1.80 1.19 0.06 82.71 Average: 5 6.19 0.00 0.79 0.89 0.07 92.05 Average: 6 11.74 0.00 1.09 0.94 0.04 86.18 Average: 7 18.25 0.00 1.24 0.65 0.05 79.81