---> uname -a: Linux prd-centos8-docker-8c-8g-13360.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 1002 27776 19 3111 30439 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:9c:f5:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe9c:f5f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:b9:bc:cf 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) 01/19/2024 _x86_64_ (8 CPU) 10:17:38 LINUX RESTART (8 CPU) 10:18:03 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 103.78 7.36 96.41 1350.53 5656.13 10:20:01 AM 323.29 3.52 319.78 756.55 12763.48 Average: 215.40 5.41 210.00 1048.48 9270.32 10:18:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 29451892 31212528 3203820 9.81 2688 2081036 1487456 4.41 176644 2585248 217420 10:20:01 AM 28508748 31207744 4146964 12.70 2688 3009444 1423092 4.22 498776 3158952 842196 Average: 28980320 31210136 3675392 11.25 2688 2545240 1455274 4.32 337710 2872100 529808 10:18:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 70.88 47.49 1112.58 8.64 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 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 494.42 411.76 4451.63 82.15 0.00 0.00 0.00 0.00 10:20:01 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 286.26 232.73 2810.53 46.02 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) 01/19/2024 _x86_64_ (8 CPU) 10:17:38 LINUX RESTART (8 CPU) 10:18:03 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 10.60 0.00 0.98 0.25 0.05 88.12 10:19:01 AM 0 9.70 0.00 1.17 0.28 0.07 88.78 10:19:01 AM 1 9.67 0.00 0.69 0.31 0.07 89.26 10:19:01 AM 2 2.71 0.00 0.43 0.38 0.07 96.41 10:19:01 AM 3 5.30 0.00 0.69 0.03 0.05 93.92 10:19:01 AM 4 14.34 0.00 1.19 0.22 0.03 84.21 10:19:01 AM 5 28.89 0.00 2.48 0.62 0.07 67.94 10:19:01 AM 6 5.99 0.00 0.48 0.05 0.03 93.44 10:19:01 AM 7 8.20 0.00 0.67 0.10 0.02 91.01 10:20:01 AM all 19.70 0.00 1.68 0.89 0.08 77.65 10:20:01 AM 0 18.48 0.00 1.44 0.63 0.08 79.37 10:20:01 AM 1 16.10 0.00 2.11 1.66 0.08 80.05 10:20:01 AM 2 24.68 0.00 1.61 0.45 0.08 73.18 10:20:01 AM 3 21.44 0.00 1.55 0.80 0.10 76.10 10:20:01 AM 4 25.32 0.00 1.79 0.64 0.08 72.17 10:20:01 AM 5 19.81 0.00 1.82 1.05 0.08 77.23 10:20:01 AM 6 17.82 0.00 1.56 0.72 0.07 79.84 10:20:01 AM 7 13.97 0.00 1.56 1.17 0.07 83.24 Average: all 15.23 0.00 1.33 0.58 0.07 82.80 Average: 0 14.16 0.00 1.31 0.46 0.08 84.00 Average: 1 12.94 0.00 1.41 0.99 0.08 84.58 Average: 2 13.87 0.00 1.03 0.42 0.08 84.60 Average: 3 13.51 0.00 1.13 0.42 0.08 84.86 Average: 4 19.92 0.00 1.49 0.43 0.06 78.09 Average: 5 24.28 0.00 2.15 0.84 0.08 72.66 Average: 6 12.00 0.00 1.03 0.39 0.05 86.53 Average: 7 11.13 0.00 1.12 0.65 0.04 87.06