---> uname -a: Linux prd-centos8-docker-8c-8g-9832.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 994 28211 19 2683 30448 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:d1:ff:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fed1:ff74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:13:64:64 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) 01/05/2024 _x86_64_ (8 CPU) 22:39:23 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 102.63 6.98 95.65 1302.77 7499.78 10:42:01 PM 218.53 18.11 200.42 3595.07 11504.25 Average: 160.58 12.55 148.03 2448.92 9502.02 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29384576 31229816 3271136 10.02 2688 2164448 1435312 4.26 193164 2633488 246056 10:42:01 PM 28896032 31166484 3759680 11.51 2688 2582724 1479180 4.39 284504 2995112 297936 Average: 29140304 31198150 3515408 10.77 2688 2373586 1457246 4.32 238834 2814300 271996 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 83.74 54.25 1143.70 8.44 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 261.16 231.57 2357.56 61.95 0.00 0.00 0.00 0.00 10:42:01 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 172.45 142.91 1750.63 35.19 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) 01/05/2024 _x86_64_ (8 CPU) 22:39:23 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.42 0.00 1.00 0.62 0.04 87.92 10:41:01 PM 0 6.26 0.00 0.87 0.40 0.05 92.42 10:41:01 PM 1 7.27 0.00 0.64 0.72 0.05 91.33 10:41:01 PM 2 17.23 0.00 1.75 0.90 0.03 80.08 10:41:01 PM 3 18.70 0.00 1.30 0.80 0.05 79.15 10:41:01 PM 4 9.74 0.00 0.88 0.70 0.03 88.64 10:41:01 PM 5 15.98 0.00 1.67 0.50 0.03 81.82 10:41:01 PM 6 7.81 0.00 0.63 0.07 0.02 91.47 10:41:01 PM 7 0.38 0.00 0.22 0.84 0.05 98.51 10:42:01 PM all 14.16 0.00 1.30 1.47 0.06 83.01 10:42:01 PM 0 13.51 0.00 1.82 1.49 0.07 83.11 10:42:01 PM 1 15.71 0.00 1.91 3.06 0.07 79.26 10:42:01 PM 2 9.40 0.00 1.05 1.49 0.07 87.99 10:42:01 PM 3 21.11 0.00 1.17 0.82 0.08 76.82 10:42:01 PM 4 17.49 0.00 1.27 0.94 0.07 80.24 10:42:01 PM 5 14.35 0.00 1.04 1.44 0.03 83.14 10:42:01 PM 6 7.50 0.00 1.19 1.00 0.05 90.26 10:42:01 PM 7 14.19 0.00 0.92 1.54 0.07 83.29 Average: all 12.29 0.00 1.15 1.04 0.05 85.47 Average: 0 9.88 0.00 1.35 0.94 0.06 87.77 Average: 1 11.49 0.00 1.27 1.89 0.06 85.29 Average: 2 13.32 0.00 1.40 1.19 0.05 84.03 Average: 3 19.90 0.00 1.24 0.81 0.07 77.99 Average: 4 13.61 0.00 1.08 0.82 0.05 84.44 Average: 5 15.17 0.00 1.35 0.97 0.03 82.48 Average: 6 7.66 0.00 0.91 0.53 0.03 90.87 Average: 7 7.29 0.00 0.57 1.19 0.06 90.90