---> uname -a: Linux prd-centos8-docker-8c-8g-16773.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 1014 27047 19 3828 30422 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:60:74:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe60:74f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:eb:cf:b8 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) 12/01/2025 _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 159.75 14.30 145.45 3091.64 10769.81 01:54:01 PM 314.86 4.82 310.05 186.74 27182.69 Average: 237.30 9.56 227.75 1639.19 18976.25 01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 29267488 31116032 3388224 10.38 2688 2165484 1866588 5.54 154836 2772500 100988 01:54:01 PM 27718076 31162280 4937636 15.12 2688 3747288 1447776 4.30 342828 4083296 952876 Average: 28492782 31139156 4162930 12.75 2688 2956386 1657182 4.92 248832 3427898 526932 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 155.91 139.22 1190.36 50.56 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 642.70 497.32 9666.69 1757.31 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 399.31 318.27 5428.53 903.93 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) 12/01/2025 _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 8.79 0.00 0.90 0.80 0.05 89.47 01:53:01 PM 0 3.82 0.00 0.47 0.30 0.05 95.36 01:53:01 PM 1 15.23 0.00 1.12 0.87 0.05 82.73 01:53:01 PM 2 4.01 0.00 0.60 1.22 0.05 94.12 01:53:01 PM 3 2.24 0.00 0.65 1.14 0.03 95.94 01:53:01 PM 4 1.77 0.00 0.27 0.23 0.03 97.70 01:53:01 PM 5 4.92 0.00 0.62 0.00 0.05 94.41 01:53:01 PM 6 29.99 0.00 2.59 1.08 0.07 66.27 01:53:01 PM 7 8.36 0.00 0.85 1.53 0.03 89.22 01:54:01 PM all 15.24 0.00 1.63 2.12 0.08 80.94 01:54:01 PM 0 8.52 0.00 1.35 3.53 0.08 86.51 01:54:01 PM 1 19.22 0.00 1.84 2.21 0.08 76.65 01:54:01 PM 2 20.55 0.00 1.72 2.22 0.08 75.42 01:54:01 PM 3 29.58 0.00 2.97 2.31 0.08 65.06 01:54:01 PM 4 10.55 0.00 1.36 3.82 0.07 84.21 01:54:01 PM 5 15.29 0.00 2.12 1.39 0.07 81.14 01:54:01 PM 6 11.88 0.00 0.87 0.42 0.05 86.79 01:54:01 PM 7 6.30 0.00 0.84 1.05 0.08 91.72 Average: all 12.01 0.00 1.26 1.46 0.06 85.20 Average: 0 6.17 0.00 0.91 1.91 0.07 90.94 Average: 1 17.22 0.00 1.48 1.54 0.07 79.69 Average: 2 12.27 0.00 1.16 1.72 0.07 84.78 Average: 3 15.91 0.00 1.81 1.72 0.06 80.50 Average: 4 6.15 0.00 0.81 2.02 0.05 90.97 Average: 5 10.10 0.00 1.37 0.69 0.06 87.77 Average: 6 20.94 0.00 1.73 0.75 0.06 76.52 Average: 7 7.33 0.00 0.84 1.29 0.06 90.47