---> uname -a: Linux prd-centos8-docker-8c-8g-9645.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 991 28676 19 2222 30460 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:70:4b:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86279sec preferred_lft 86279sec inet6 fe80::f816:3eff:fe70:4b37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:0b:7a:50 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) 04/28/2025 _x86_64_ (8 CPU) 19:09:18 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 148.48 14.16 134.31 3174.80 11490.33 Average: 148.48 14.16 134.31 3174.80 11490.33 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29397576 31224156 3258136 9.98 2688 2144940 1422888 4.22 348220 2455452 46100 Average: 29397576 31224156 3258136 9.98 2688 2144940 1422888 4.22 348220 2455452 46100 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 188.04 154.67 1053.79 53.17 0.00 0.00 0.00 0.00 07:11:01 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 188.04 154.67 1053.79 53.17 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) 04/28/2025 _x86_64_ (8 CPU) 19:09:18 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.42 0.00 1.09 0.50 0.04 88.96 07:11:01 PM 0 2.42 0.00 0.90 0.27 0.05 96.36 07:11:01 PM 1 13.47 0.00 1.25 0.64 0.05 84.59 07:11:01 PM 2 15.46 0.00 1.35 0.99 0.03 82.16 07:11:01 PM 3 12.39 0.00 1.02 0.50 0.03 86.06 07:11:01 PM 4 10.60 0.00 1.35 0.18 0.03 87.83 07:11:01 PM 5 10.38 0.00 1.08 0.35 0.02 88.17 07:11:01 PM 6 6.34 0.00 1.07 0.67 0.03 91.89 07:11:01 PM 7 4.27 0.00 0.67 0.42 0.03 94.61 Average: all 9.42 0.00 1.09 0.50 0.04 88.96 Average: 0 2.42 0.00 0.90 0.27 0.05 96.36 Average: 1 13.47 0.00 1.25 0.64 0.05 84.59 Average: 2 15.46 0.00 1.35 0.99 0.03 82.16 Average: 3 12.39 0.00 1.02 0.50 0.03 86.06 Average: 4 10.60 0.00 1.35 0.18 0.03 87.83 Average: 5 10.38 0.00 1.08 0.35 0.02 88.17 Average: 6 6.34 0.00 1.07 0.67 0.03 91.89 Average: 7 4.27 0.00 0.67 0.42 0.03 94.61