---> uname -a: Linux prd-centos8-docker-8c-8g-23329.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 1074 26553 19 4261 30351 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:cf:c4 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 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe00:cfc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:df:66:a2 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 inet6 fe80::42:cff:fedf:66a2/64 scope link 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) 06/24/2025 _x86_64_ (8 CPU) 02:28:20 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 221.66 16.59 205.06 3209.46 11613.41 02:31:01 AM 143.74 3.98 139.75 1111.76 13971.84 02:32:01 AM 132.62 15.06 117.56 5458.05 28549.07 02:33:01 AM 75.09 0.68 74.41 67.71 25969.36 Average: 143.28 9.08 134.20 2461.75 20025.92 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29071464 30935432 3584248 10.98 2688 2181132 1658340 4.92 162624 2950600 92036 02:31:01 AM 27135656 29658632 5520056 16.90 2688 2834164 2833472 8.41 301940 4725780 339956 02:32:01 AM 26197480 29989612 6458232 19.78 2688 4085844 2394408 7.10 732380 5170944 631116 02:33:01 AM 27134960 31024700 5520752 16.91 2688 4181324 1571072 4.66 879356 4087548 9812 Average: 27384890 30402094 5270822 16.14 2688 3320616 2114323 6.27 519075 4233718 268230 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 269.84 209.70 1793.71 48.67 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 1495.38 842.67 9255.73 69.63 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM lo 11.83 11.83 1.26 1.26 0.00 0.00 0.00 0.00 02:32:01 AM eth0 692.04 440.00 3393.03 44.97 0.00 0.00 0.00 0.00 02:32:01 AM docker0 4.28 5.41 0.61 0.63 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 101.15 112.16 232.74 1249.85 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.31 0.31 0.00 0.00 0.00 0.00 Average: eth0 639.60 401.13 3668.80 353.28 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.35 0.15 0.16 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) 06/24/2025 _x86_64_ (8 CPU) 02:28:20 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 12.26 0.00 1.16 0.77 0.07 85.75 02:30:01 AM 0 10.10 0.00 1.19 0.82 0.07 87.83 02:30:01 AM 1 19.33 0.00 1.97 0.98 0.07 77.65 02:30:01 AM 2 18.35 0.00 1.44 1.10 0.08 79.02 02:30:01 AM 3 18.03 0.00 1.67 0.94 0.05 79.32 02:30:01 AM 4 4.31 0.00 0.68 0.57 0.07 94.37 02:30:01 AM 5 5.62 0.00 0.43 0.38 0.07 93.49 02:30:01 AM 6 17.49 0.00 1.32 0.80 0.07 80.32 02:30:01 AM 7 4.82 0.00 0.59 0.55 0.07 93.98 02:31:01 AM all 25.92 0.00 1.57 0.65 0.09 71.77 02:31:01 AM 0 13.32 0.00 1.51 0.77 0.10 84.30 02:31:01 AM 1 32.16 0.00 1.58 1.02 0.08 65.16 02:31:01 AM 2 40.84 0.00 2.67 1.43 0.08 54.98 02:31:01 AM 3 37.49 0.00 2.25 1.43 0.10 58.73 02:31:01 AM 4 10.50 0.00 0.96 0.07 0.10 88.38 02:31:01 AM 5 25.50 0.00 1.11 0.29 0.08 73.02 02:31:01 AM 6 29.99 0.00 1.53 0.10 0.08 68.29 02:31:01 AM 7 17.61 0.00 0.95 0.08 0.08 81.27 02:32:01 AM all 20.72 0.29 3.35 1.55 0.11 73.98 02:32:01 AM 0 17.90 0.00 2.92 0.71 0.10 78.37 02:32:01 AM 1 18.61 0.07 3.35 3.32 0.12 74.53 02:32:01 AM 2 27.58 0.00 4.08 1.50 0.12 66.72 02:32:01 AM 3 27.62 0.05 3.63 2.02 0.10 66.58 02:32:01 AM 4 23.72 0.00 4.29 0.66 0.12 71.22 02:32:01 AM 5 14.01 0.03 2.33 0.79 0.10 82.73 02:32:01 AM 6 16.32 0.02 2.39 0.03 0.12 81.12 02:32:01 AM 7 20.02 2.18 3.79 3.39 0.10 70.52 02:33:01 AM all 10.64 0.00 1.22 1.66 0.05 86.44 02:33:01 AM 0 7.84 0.00 1.35 1.70 0.03 89.07 02:33:01 AM 1 10.13 0.00 1.19 4.78 0.05 83.86 02:33:01 AM 2 18.24 0.00 1.32 0.88 0.05 79.50 02:33:01 AM 3 20.73 0.00 1.44 4.14 0.05 73.65 02:33:01 AM 4 6.88 0.00 1.00 1.03 0.03 91.05 02:33:01 AM 5 3.28 0.00 1.04 0.65 0.07 94.96 02:33:01 AM 6 3.99 0.00 1.05 0.05 0.03 94.88 02:33:01 AM 7 13.98 0.00 1.37 0.05 0.05 84.55 Average: all 17.37 0.07 1.82 1.16 0.08 79.50 Average: 0 12.27 0.00 1.74 1.00 0.08 84.91 Average: 1 20.05 0.02 2.02 2.53 0.08 75.31 Average: 2 26.23 0.00 2.37 1.23 0.08 70.09 Average: 3 25.95 0.01 2.24 2.13 0.08 69.59 Average: 4 11.32 0.00 1.73 0.58 0.08 86.29 Average: 5 12.09 0.01 1.23 0.53 0.08 86.07 Average: 6 16.94 0.00 1.57 0.25 0.08 81.17 Average: 7 14.09 0.54 1.67 1.01 0.08 82.61