---> uname -a: Linux prd-centos8-docker-8c-8g-43244.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 998 28230 19 2661 30447 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:00:93:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe00:930f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:ee:ec:83 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) 09/03/2025 _x86_64_ (8 CPU) 10:56:59 LINUX RESTART (8 CPU) 10:58:01 AM tps rtps wtps bread/s bwrtn/s 10:59:01 AM 215.43 18.58 196.85 7644.25 10368.37 11:00:01 AM 93.60 0.02 93.59 0.13 12402.60 Average: 154.65 9.32 145.33 3830.77 11383.20 10:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 AM 28763756 30858856 3891956 11.92 2688 2410132 1850036 5.49 248952 3159612 162728 11:00:01 AM 28067052 30327588 4588660 14.05 2688 2574272 2217408 6.58 257248 3852732 144 Average: 28415404 30593222 4240308 12.98 2688 2492202 2033722 6.03 253100 3506172 81436 10:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM eth0 265.14 218.13 2512.28 47.70 0.00 0.00 0.00 0.00 10:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM eth0 323.63 206.35 2791.85 36.55 0.00 0.00 0.00 0.00 11:00:01 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 294.31 212.25 2651.75 42.14 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) 09/03/2025 _x86_64_ (8 CPU) 10:56:59 LINUX RESTART (8 CPU) 10:58:01 AM CPU %user %nice %system %iowait %steal %idle 10:59:01 AM all 12.49 0.00 1.44 1.69 0.06 84.32 10:59:01 AM 0 8.22 0.00 0.65 0.98 0.07 90.08 10:59:01 AM 1 12.11 0.00 1.28 1.78 0.07 84.76 10:59:01 AM 2 7.21 0.00 0.97 1.06 0.07 90.70 10:59:01 AM 3 18.94 0.00 1.91 2.15 0.07 76.93 10:59:01 AM 4 10.07 0.00 1.83 1.17 0.07 86.87 10:59:01 AM 5 10.48 0.00 1.15 2.84 0.07 85.46 10:59:01 AM 6 11.79 0.00 1.35 2.52 0.05 84.29 10:59:01 AM 7 20.97 0.00 2.34 1.02 0.05 75.62 11:00:01 AM all 13.73 0.00 0.56 1.75 0.30 83.66 11:00:01 AM 0 49.45 0.00 1.52 0.72 0.07 48.24 11:00:01 AM 1 10.16 0.00 0.35 0.10 0.03 89.36 11:00:01 AM 2 10.14 0.00 0.32 0.72 0.07 88.76 11:00:01 AM 3 8.50 0.00 0.36 4.12 0.05 86.97 11:00:01 AM 4 4.79 0.00 0.34 0.00 1.87 93.00 11:00:01 AM 5 19.05 0.00 0.40 7.94 0.15 72.46 11:00:01 AM 6 2.52 0.00 1.04 0.00 0.04 96.41 11:00:01 AM 7 6.89 0.00 0.23 0.32 0.05 92.51 Average: all 13.11 0.00 1.00 1.72 0.18 83.99 Average: 0 28.40 0.00 1.08 0.85 0.07 69.61 Average: 1 11.13 0.00 0.82 0.94 0.05 87.06 Average: 2 8.67 0.00 0.64 0.89 0.07 89.73 Average: 3 13.77 0.00 1.14 3.13 0.06 81.90 Average: 4 7.40 0.00 1.08 0.58 0.98 89.97 Average: 5 14.77 0.00 0.78 5.39 0.11 78.96 Average: 6 7.26 0.00 1.20 1.29 0.04 90.21 Average: 7 13.93 0.00 1.28 0.67 0.05 84.07