---> uname -a: Linux prd-centos8-docker-8c-8g-36386.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 1007 27065 19 3817 30433 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:07:91:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe07:91ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:7c:c1:04 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) 09/05/2024 _x86_64_ (8 CPU) 23:36:24 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 137.59 9.06 128.52 2793.87 9277.76 11:39:01 PM 316.91 16.41 300.50 1780.61 17437.44 Average: 227.25 12.74 214.51 2287.24 13357.60 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29485048 31273100 3170664 9.71 2688 2108604 1358180 4.03 172264 2550008 100412 11:39:01 PM 27739920 31176276 4915792 15.05 2688 3742344 1453408 4.31 367096 4050052 1252312 Average: 28612484 31224688 4043228 12.38 2688 2925474 1405794 4.17 269680 3300030 676362 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 108.45 80.21 1047.72 34.24 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 639.80 517.69 9708.74 1461.49 0.00 0.00 0.00 0.00 11:39:01 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 374.13 298.95 5378.23 747.86 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) 09/05/2024 _x86_64_ (8 CPU) 23:36:24 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 8.29 0.00 1.05 0.67 0.06 89.94 11:38:01 PM 0 11.17 0.00 1.02 0.63 0.07 87.11 11:38:01 PM 1 8.95 0.00 1.10 0.73 0.07 89.15 11:38:01 PM 2 13.63 0.00 1.62 1.05 0.05 83.65 11:38:01 PM 3 6.61 0.00 0.72 0.90 0.05 91.72 11:38:01 PM 4 6.26 0.00 0.97 0.33 0.07 92.37 11:38:01 PM 5 10.89 0.00 1.38 0.38 0.05 87.29 11:38:01 PM 6 7.49 0.00 1.03 0.85 0.03 90.59 11:38:01 PM 7 1.29 0.00 0.59 0.44 0.07 97.62 11:39:01 PM all 16.29 0.00 1.77 1.35 0.08 80.51 11:39:01 PM 0 15.31 0.00 1.99 3.13 0.08 79.49 11:39:01 PM 1 21.92 0.00 1.97 1.00 0.08 75.02 11:39:01 PM 2 23.73 0.00 1.92 0.84 0.08 73.43 11:39:01 PM 3 16.92 0.00 1.67 1.98 0.08 79.34 11:39:01 PM 4 11.89 0.00 1.00 0.52 0.08 86.50 11:39:01 PM 5 10.68 0.00 1.99 2.67 0.08 84.58 11:39:01 PM 6 11.52 0.00 1.54 0.20 0.07 86.67 11:39:01 PM 7 18.31 0.00 2.03 0.49 0.08 79.10 Average: all 12.28 0.00 1.41 1.01 0.07 85.23 Average: 0 13.23 0.00 1.50 1.88 0.08 83.31 Average: 1 15.43 0.00 1.54 0.87 0.08 82.09 Average: 2 18.68 0.00 1.77 0.94 0.07 78.54 Average: 3 11.76 0.00 1.20 1.44 0.07 85.54 Average: 4 9.07 0.00 0.99 0.43 0.08 89.44 Average: 5 10.78 0.00 1.69 1.52 0.07 85.94 Average: 6 9.50 0.00 1.29 0.53 0.05 88.63 Average: 7 9.80 0.00 1.31 0.46 0.08 88.36