---> uname -a: Linux prd-centos8-docker-8c-8g-29720.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1638 22269 19 7982 29778 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:4b:69:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85635sec preferred_lft 85635sec inet6 fe80::f816:3eff:fe4b:69cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:f5:75:88 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 (prd-centos8-docker-8c-8g-29720.novalocal) 07/22/2025 _x86_64_ (8 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 441.82 0.65 441.17 62.51 32867.88 Average: 441.82 0.65 441.17 62.51 32867.88 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 22829872 30517092 9825840 30.09 2688 7532596 1463080 4.34 1220456 7094928 8344 Average: 22829872 30517092 9825840 30.09 2688 7532596 1463080 4.34 1220456 7094928 8344 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 308.20 414.61 293.13 7278.91 0.00 0.00 0.00 0.00 12:01:01 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 308.20 414.61 293.13 7278.91 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 (prd-centos8-docker-8c-8g-29720.novalocal) 07/22/2025 _x86_64_ (8 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 8.85 0.02 1.80 1.31 0.06 87.96 12:01:01 AM 0 9.57 0.08 2.51 0.67 0.07 87.10 12:01:01 AM 1 29.37 0.05 2.24 0.69 0.08 67.57 12:01:01 AM 2 6.54 0.00 3.34 2.46 0.07 87.59 12:01:01 AM 3 4.38 0.00 1.57 2.71 0.05 91.28 12:01:01 AM 4 3.93 0.00 1.42 0.30 0.07 94.28 12:01:01 AM 5 3.06 0.00 0.80 1.54 0.05 94.55 12:01:01 AM 6 9.30 0.00 1.24 1.54 0.07 87.86 12:01:01 AM 7 4.61 0.05 1.25 0.57 0.03 93.48 Average: all 8.85 0.02 1.80 1.31 0.06 87.96 Average: 0 9.57 0.08 2.51 0.67 0.07 87.10 Average: 1 29.37 0.05 2.24 0.69 0.08 67.57 Average: 2 6.54 0.00 3.34 2.46 0.07 87.59 Average: 3 4.38 0.00 1.57 2.71 0.05 91.28 Average: 4 3.93 0.00 1.42 0.30 0.07 94.28 Average: 5 3.06 0.00 0.80 1.54 0.05 94.55 Average: 6 9.30 0.00 1.24 1.54 0.07 87.86 Average: 7 4.61 0.05 1.25 0.57 0.03 93.48