---> uname -a: Linux prd-centos8-docker-8c-8g-44606.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 1075 26519 19 4295 30348 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:ad:b0:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fead:b01a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:98:f4:20 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:abff:fe98:f420/64 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) 09/09/2025 _x86_64_ (8 CPU) 07:30:52 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 250.33 43.19 207.15 7797.83 42232.44 07:33:01 AM 264.25 16.48 247.77 3104.83 12826.14 07:34:01 AM 56.77 2.28 54.49 812.53 9515.65 07:35:01 AM 113.26 14.14 99.12 1229.92 29678.61 07:36:01 AM 189.12 2.45 186.67 4477.04 22127.77 07:37:01 AM 13.80 0.07 13.73 50.12 540.27 07:38:01 AM 22.56 0.03 22.53 5.20 2066.24 Average: 130.01 11.23 118.78 2496.79 16998.64 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29666884 31283312 2988828 9.15 2688 1941612 1432768 4.25 136932 2430680 156560 07:33:01 AM 28103204 30223848 4552508 13.94 2688 2434700 2378420 7.06 170796 3902332 268220 07:34:01 AM 27710980 29916256 4944732 15.14 2688 2517528 2628888 7.80 244252 4209216 57604 07:35:01 AM 25896040 28938092 6759672 20.70 2688 3337272 5378440 15.96 455060 5741688 1752 07:36:01 AM 25902508 29692704 6753204 20.68 2688 4082424 2720364 8.07 727924 5463236 128 07:37:01 AM 25816576 29618620 6839136 20.94 2688 4093928 2752024 8.17 732788 5543004 652 07:38:01 AM 27145276 31045520 5510436 16.87 2688 4191068 1557872 4.62 743512 4206180 56364 Average: 27177353 30102622 5478359 16.78 2688 3228362 2692682 7.99 458752 4499477 77326 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 323.76 223.39 1686.40 60.03 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 450.87 327.44 5129.77 62.46 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 174.07 140.11 995.87 29.87 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 5.35 5.35 0.58 0.58 0.00 0.00 0.00 0.00 07:35:01 AM eth0 1630.27 885.29 6468.76 66.68 0.00 0.00 0.00 0.00 07:35:01 AM docker0 2.13 2.78 0.29 0.32 0.00 0.00 0.00 0.00 07:35:01 AM veth9e61b50 0.53 0.82 0.08 0.09 0.00 0.00 0.00 0.00 07:36:01 AM lo 7.66 7.66 0.78 0.78 0.00 0.00 0.00 0.00 07:36:01 AM eth0 170.14 143.29 1317.65 33.64 0.00 0.00 0.00 0.00 07:36:01 AM docker0 2.68 3.17 0.36 0.37 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 343.25 243.57 285.79 62.20 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 118.38 97.92 119.48 33.20 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 Average: lo 1.86 1.86 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 458.71 294.45 2286.37 49.73 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.85 0.09 0.10 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) 09/09/2025 _x86_64_ (8 CPU) 07:30:52 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 13.96 0.00 2.84 1.14 0.06 82.00 07:32:01 AM 0 12.38 0.00 2.79 0.95 0.05 83.82 07:32:01 AM 1 7.52 0.00 1.74 0.30 0.07 90.37 07:32:01 AM 2 22.60 0.00 2.65 0.60 0.05 74.10 07:32:01 AM 3 15.53 0.00 3.16 0.44 0.07 80.81 07:32:01 AM 4 8.67 0.00 3.80 2.59 0.07 84.87 07:32:01 AM 5 9.06 0.00 2.50 0.85 0.05 87.54 07:32:01 AM 6 13.96 0.00 3.77 2.80 0.05 79.43 07:32:01 AM 7 21.93 0.00 2.34 0.57 0.05 75.11 07:33:01 AM all 15.46 0.00 1.19 0.68 0.06 82.61 07:33:01 AM 0 11.54 0.00 1.22 1.32 0.07 85.85 07:33:01 AM 1 9.40 0.00 1.46 1.20 0.05 87.89 07:33:01 AM 2 12.52 0.00 0.82 0.38 0.07 86.21 07:33:01 AM 3 17.85 0.00 0.97 0.40 0.05 80.73 07:33:01 AM 4 8.99 0.00 0.75 0.45 0.05 89.75 07:33:01 AM 5 39.54 0.00 2.21 0.57 0.07 57.62 07:33:01 AM 6 18.12 0.00 1.02 0.69 0.07 80.11 07:33:01 AM 7 5.73 0.00 1.09 0.42 0.05 92.72 07:34:01 AM all 26.16 0.00 0.73 0.20 0.07 72.84 07:34:01 AM 0 21.40 0.00 0.50 0.15 0.08 77.86 07:34:01 AM 1 22.07 0.00 0.23 0.07 0.07 77.56 07:34:01 AM 2 10.06 0.00 1.00 0.07 0.07 88.80 07:34:01 AM 3 44.46 0.00 0.50 0.02 0.07 54.95 07:34:01 AM 4 13.31 0.00 0.79 0.82 0.07 85.02 07:34:01 AM 5 57.51 0.00 2.14 0.38 0.10 39.87 07:34:01 AM 6 25.29 0.00 0.23 0.00 0.05 74.43 07:34:01 AM 7 15.09 0.00 0.47 0.12 0.05 84.28 07:35:01 AM all 18.72 0.26 3.40 0.55 0.08 76.98 07:35:01 AM 0 16.90 0.00 3.25 0.29 0.07 79.50 07:35:01 AM 1 15.75 0.03 2.93 1.05 0.08 80.15 07:35:01 AM 2 17.96 1.91 3.51 0.81 0.08 75.73 07:35:01 AM 3 21.94 0.00 3.20 0.07 0.10 74.69 07:35:01 AM 4 18.32 0.00 3.25 1.45 0.08 76.89 07:35:01 AM 5 20.04 0.08 3.44 0.24 0.08 76.12 07:35:01 AM 6 20.73 0.00 2.85 0.02 0.08 76.32 07:35:01 AM 7 18.14 0.08 4.73 0.49 0.08 76.47 07:36:01 AM all 15.65 0.07 1.77 0.52 0.05 81.94 07:36:01 AM 0 5.03 0.00 1.25 0.15 0.07 93.50 07:36:01 AM 1 13.54 0.00 1.67 0.37 0.03 84.38 07:36:01 AM 2 9.50 0.00 2.04 1.31 0.05 87.10 07:36:01 AM 3 19.19 0.00 1.34 0.07 0.05 79.35 07:36:01 AM 4 15.18 0.00 1.44 0.38 0.07 82.93 07:36:01 AM 5 44.20 0.03 2.96 1.59 0.07 51.15 07:36:01 AM 6 11.63 0.03 1.92 0.22 0.03 86.16 07:36:01 AM 7 6.97 0.47 1.50 0.08 0.07 90.90 07:37:01 AM all 10.52 0.00 0.52 0.03 0.04 88.90 07:37:01 AM 0 7.14 0.00 0.17 0.00 0.05 92.65 07:37:01 AM 1 5.02 0.00 0.28 0.03 0.03 94.63 07:37:01 AM 2 28.94 0.00 1.40 0.00 0.05 69.61 07:37:01 AM 3 2.07 0.00 0.64 0.08 0.03 97.17 07:37:01 AM 4 16.71 0.00 0.08 0.00 0.05 83.15 07:37:01 AM 5 16.14 0.00 0.32 0.03 0.03 83.48 07:37:01 AM 6 1.89 0.00 1.07 0.07 0.05 96.93 07:37:01 AM 7 6.16 0.00 0.17 0.00 0.03 93.64 07:38:01 AM all 9.36 0.00 0.77 0.06 0.04 89.77 07:38:01 AM 0 5.36 0.00 0.23 0.03 0.05 94.33 07:38:01 AM 1 3.36 0.00 0.77 0.03 0.05 95.79 07:38:01 AM 2 5.76 0.00 0.63 0.22 0.03 93.36 07:38:01 AM 3 9.60 0.00 0.47 0.10 0.03 89.80 07:38:01 AM 4 1.78 0.00 0.27 0.05 0.05 97.85 07:38:01 AM 5 37.21 0.00 1.30 0.00 0.05 61.44 07:38:01 AM 6 9.16 0.00 1.69 0.02 0.03 89.10 07:38:01 AM 7 2.63 0.00 0.80 0.02 0.02 96.53 Average: all 15.68 0.05 1.60 0.45 0.06 82.16 Average: 0 11.39 0.00 1.34 0.41 0.06 86.80 Average: 1 10.95 0.00 1.29 0.44 0.06 87.26 Average: 2 15.33 0.27 1.72 0.48 0.06 82.14 Average: 3 18.67 0.00 1.47 0.17 0.06 79.65 Average: 4 11.84 0.00 1.48 0.82 0.06 85.80 Average: 5 31.99 0.02 2.12 0.52 0.06 65.29 Average: 6 14.39 0.00 1.79 0.54 0.05 83.22 Average: 7 10.94 0.08 1.58 0.24 0.05 87.11