---> uname -a: Linux prd-centos8-docker-8c-8g-25007.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 992 27077 19 3819 30445 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:1d:b9:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe1d:b9ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:09:2a:c0 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) 07/01/2025 _x86_64_ (8 CPU) 13:51:20 LINUX RESTART (8 CPU) 01:52:01 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 140.68 10.16 130.52 2408.53 10357.10 01:54:01 PM 336.20 8.58 327.62 784.01 46755.75 Average: 238.43 9.37 229.06 1596.33 28554.91 01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 29376244 31196760 3279468 10.04 2688 2138172 1979216 5.87 152836 2669812 100668 01:54:01 PM 27790608 31237556 4865104 14.90 2688 3750272 1440864 4.28 343116 4014428 409160 Average: 28583426 31217158 4072286 12.47 2688 2944222 1710040 5.07 247976 3342120 254914 01:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 280.24 219.69 1146.13 54.74 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 672.16 550.28 9893.97 1939.37 0.00 0.00 0.00 0.00 01:54:01 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 476.18 384.97 5519.69 996.98 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) 07/01/2025 _x86_64_ (8 CPU) 13:51:20 LINUX RESTART (8 CPU) 01:52:01 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 8.30 0.00 0.97 0.60 0.05 90.08 01:53:01 PM 0 3.40 0.00 0.38 0.27 0.08 95.86 01:53:01 PM 1 17.65 0.00 2.07 0.94 0.05 79.29 01:53:01 PM 2 3.51 0.00 0.70 0.63 0.05 95.11 01:53:01 PM 3 2.39 0.00 0.42 0.35 0.05 96.79 01:53:01 PM 4 21.63 0.00 1.83 0.67 0.03 75.83 01:53:01 PM 5 13.85 0.00 1.34 0.80 0.05 83.96 01:53:01 PM 6 2.10 0.00 0.62 0.43 0.03 96.81 01:53:01 PM 7 1.82 0.00 0.43 0.68 0.03 97.03 01:54:01 PM all 16.83 0.00 1.96 1.90 0.08 79.24 01:54:01 PM 0 9.54 0.00 1.32 0.47 0.08 88.59 01:54:01 PM 1 12.00 0.00 2.38 2.18 0.08 83.36 01:54:01 PM 2 20.71 0.00 2.70 1.94 0.07 74.59 01:54:01 PM 3 18.70 0.00 2.38 3.97 0.07 74.89 01:54:01 PM 4 30.07 0.00 2.63 3.29 0.08 63.93 01:54:01 PM 5 10.56 0.00 1.69 0.72 0.08 86.94 01:54:01 PM 6 11.94 0.00 1.47 0.25 0.07 86.28 01:54:01 PM 7 21.14 0.00 1.12 2.39 0.08 75.26 Average: all 12.56 0.00 1.47 1.25 0.06 84.67 Average: 0 6.47 0.00 0.85 0.37 0.08 92.23 Average: 1 14.83 0.00 2.22 1.56 0.07 81.32 Average: 2 12.09 0.00 1.70 1.29 0.06 84.86 Average: 3 10.54 0.00 1.40 2.16 0.06 85.85 Average: 4 25.84 0.00 2.23 1.97 0.06 69.90 Average: 5 12.21 0.00 1.51 0.76 0.07 85.45 Average: 6 7.02 0.00 1.04 0.34 0.05 91.54 Average: 7 11.48 0.00 0.78 1.54 0.06 86.15