---> uname -a: Linux prd-centos8-docker-8c-8g-25125.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 1000 28318 19 2571 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:e5:a6:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fee5:a69d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:50:3a:51 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) 07/02/2025 _x86_64_ (8 CPU) 07:36:47 LINUX RESTART (8 CPU) 07:37:01 AM tps rtps wtps bread/s bwrtn/s 07:38:01 AM 230.06 28.02 202.03 7027.41 13481.32 07:39:01 AM 259.83 19.01 240.82 4153.42 13184.79 Average: 244.94 23.52 221.43 5590.41 13333.06 07:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 AM 29599504 31256868 3056208 9.36 2688 1980272 1439060 4.27 145732 2480720 158424 07:39:01 AM 29054012 31223080 3601700 11.03 2688 2481512 1400132 4.15 415288 2704520 228892 Average: 29326758 31239974 3328954 10.19 2688 2230892 1419596 4.21 280510 2592620 193658 07:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 578.32 375.26 1867.41 71.51 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 423.79 320.58 4968.59 62.11 0.00 0.00 0.00 0.00 07:39:01 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 501.06 347.92 3418.00 66.81 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) 07/02/2025 _x86_64_ (8 CPU) 07:36:47 LINUX RESTART (8 CPU) 07:37:01 AM CPU %user %nice %system %iowait %steal %idle 07:38:01 AM all 14.16 0.00 2.29 1.18 0.06 82.30 07:38:01 AM 0 23.92 0.00 4.26 0.55 0.08 71.18 07:38:01 AM 1 11.29 0.00 2.55 2.62 0.10 83.43 07:38:01 AM 2 8.61 0.00 2.35 1.56 0.07 87.42 07:38:01 AM 3 11.83 0.00 1.42 0.27 0.05 86.43 07:38:01 AM 4 12.59 0.00 2.09 0.45 0.05 84.82 07:38:01 AM 5 14.26 0.00 2.04 0.52 0.07 83.11 07:38:01 AM 6 21.51 0.00 1.96 1.80 0.05 74.68 07:38:01 AM 7 9.26 0.00 1.67 1.67 0.05 87.34 07:39:01 AM all 30.03 0.00 1.52 0.94 0.09 67.42 07:39:01 AM 0 33.80 0.00 0.73 0.32 0.10 65.05 07:39:01 AM 1 12.74 0.00 1.51 0.80 0.08 84.87 07:39:01 AM 2 32.68 0.00 1.92 1.76 0.08 63.56 07:39:01 AM 3 34.88 0.00 1.02 0.74 0.12 63.24 07:39:01 AM 4 34.03 0.00 2.24 1.21 0.10 62.42 07:39:01 AM 5 29.75 0.00 2.07 1.74 0.10 66.34 07:39:01 AM 6 36.61 0.00 1.22 0.42 0.07 61.68 07:39:01 AM 7 25.77 0.00 1.47 0.52 0.08 72.15 Average: all 22.10 0.00 1.91 1.06 0.08 74.85 Average: 0 28.87 0.00 2.49 0.44 0.09 68.11 Average: 1 12.02 0.00 2.03 1.71 0.09 84.15 Average: 2 20.66 0.00 2.14 1.66 0.08 75.47 Average: 3 23.36 0.00 1.22 0.50 0.08 74.83 Average: 4 23.30 0.00 2.17 0.83 0.08 73.62 Average: 5 22.01 0.00 2.06 1.13 0.08 74.71 Average: 6 29.05 0.00 1.59 1.11 0.06 68.19 Average: 7 17.52 0.00 1.57 1.10 0.07 79.74