---> uname -a: Linux prd-centos8-docker-8c-8g-14048.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 958 27833 19 3097 30484 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:8d:4f:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe8d:4fb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:c6:85:31 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) 03/18/2024 _x86_64_ (8 CPU) 10:16:20 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 165.84 9.17 156.67 1737.58 9272.04 10:19:01 AM 286.07 1.32 284.76 318.83 19897.13 Average: 225.96 5.24 220.72 1028.14 14585.03 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29130928 30944008 3524776 10.79 2688 2131912 2010804 5.97 183824 2888168 138500 10:19:01 AM 28549624 31263380 4106080 12.57 2688 3023388 1406164 4.17 668968 2947456 508964 Average: 28840276 31103694 3815428 11.68 2688 2577650 1708484 5.07 426396 2917812 323732 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 156.59 130.61 1621.07 40.50 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 511.66 474.16 3912.72 3084.38 0.00 0.00 0.00 0.00 10:19:01 AM 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 334.14 302.40 2766.99 1562.57 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) 03/18/2024 _x86_64_ (8 CPU) 10:16:20 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 13.07 0.00 1.15 0.81 0.05 84.93 10:18:01 AM 0 27.99 0.00 2.15 0.40 0.07 69.39 10:18:01 AM 1 8.27 0.00 0.72 0.18 0.08 90.75 10:18:01 AM 2 6.81 0.00 0.77 0.52 0.07 91.83 10:18:01 AM 3 17.50 0.00 1.22 0.53 0.03 80.71 10:18:01 AM 4 8.17 0.00 0.58 0.22 0.03 90.99 10:18:01 AM 5 15.09 0.00 1.47 0.68 0.03 82.73 10:18:01 AM 6 14.28 0.00 0.90 0.57 0.05 84.20 10:18:01 AM 7 6.41 0.00 1.37 3.34 0.05 88.83 10:19:01 AM all 16.88 0.00 1.49 2.13 0.08 79.43 10:19:01 AM 0 11.42 0.00 1.52 1.64 0.08 85.33 10:19:01 AM 1 22.93 0.00 1.12 0.54 0.10 75.31 10:19:01 AM 2 17.69 0.00 1.76 2.49 0.08 77.98 10:19:01 AM 3 14.12 0.00 1.85 6.95 0.08 76.99 10:19:01 AM 4 12.21 0.00 1.14 0.52 0.07 86.06 10:19:01 AM 5 22.04 0.00 1.51 1.44 0.07 74.95 10:19:01 AM 6 6.28 0.00 1.39 1.86 0.05 90.43 10:19:01 AM 7 28.39 0.00 1.59 1.59 0.08 68.33 Average: all 14.97 0.00 1.32 1.47 0.06 82.18 Average: 0 19.72 0.00 1.84 1.02 0.08 77.35 Average: 1 15.59 0.00 0.92 0.36 0.09 83.04 Average: 2 12.25 0.00 1.26 1.50 0.08 84.91 Average: 3 15.81 0.00 1.54 3.74 0.06 78.85 Average: 4 10.19 0.00 0.86 0.37 0.05 88.53 Average: 5 18.56 0.00 1.49 1.06 0.05 78.84 Average: 6 10.28 0.00 1.14 1.21 0.05 87.31 Average: 7 17.37 0.00 1.48 2.47 0.07 78.61