---> uname -a: Linux prd-centos8-docker-8c-8g-39236.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1109 25329 19 5451 30307 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:1c:e3:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe1c:e3fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:08:69:3d 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::42:2fff:fe08:693d/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) 08/20/2025 _x86_64_ (8 CPU) 12:28:42 LINUX RESTART (8 CPU) 12:29:01 PM tps rtps wtps bread/s bwrtn/s 12:30:01 PM 273.23 20.39 252.83 4287.37 8634.87 12:31:01 PM 293.43 19.28 274.14 4283.84 15474.67 12:32:01 PM 175.76 0.77 174.99 426.66 47472.44 12:33:01 PM 43.34 0.03 43.30 2.40 784.27 12:34:01 PM 16.73 0.48 16.24 21.46 379.59 12:35:01 PM 9.85 0.00 9.85 0.00 550.49 12:36:01 PM 113.25 0.00 113.25 0.00 23755.50 12:37:01 PM 168.78 0.00 168.78 0.00 1850.85 12:38:01 PM 65.49 2.53 62.96 4506.90 27484.17 Average: 128.56 4.81 123.76 1498.00 14040.08 12:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 PM 29500324 31212380 3155388 9.66 2688 2033828 1480608 4.39 154144 2567128 200708 12:31:01 PM 27756296 29979676 4899416 15.00 2688 2533828 2404148 7.13 255760 4149576 206428 12:32:01 PM 25526520 28930296 7129192 21.83 2688 3687232 3293196 9.77 418384 6104060 1204 12:33:01 PM 25314256 28721912 7341456 22.48 2688 3690144 3438652 10.20 434608 6297364 444 12:34:01 PM 25984328 29406492 6671384 20.43 2688 3704248 2976236 8.83 438488 5626472 9100 12:35:01 PM 25798616 29224828 6857096 21.00 2688 3708204 2989320 8.87 441420 5809192 2848 12:36:01 PM 23754992 27882580 8900720 27.26 2688 4396392 5712492 16.95 548192 7681460 1560 12:37:01 PM 24807972 28901400 7847740 24.03 2688 4349968 3677988 10.91 545420 6645144 15576 12:38:01 PM 25900568 30987180 6755144 20.69 2688 5334224 1548796 4.60 897196 5193988 73316 Average: 26038208 29471860 6617504 20.26 2688 3715341 3057937 9.07 459290 5563820 56798 12:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM eth0 500.83 322.34 2029.38 70.13 0.00 0.00 0.00 0.00 12:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 453.32 360.95 5603.79 65.54 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM lo 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 12:32:01 PM eth0 361.73 229.92 10035.31 28.83 0.00 0.00 0.00 0.00 12:32:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:33:01 PM lo 34.42 34.42 3.01 3.01 0.00 0.00 0.00 0.00 12:33:01 PM eth0 66.84 54.43 21.12 24.80 0.00 0.00 0.00 0.00 12:33:01 PM docker0 8.91 10.01 1.21 1.19 0.00 0.00 0.00 0.00 12:34:01 PM lo 62.58 62.58 3.80 3.80 0.00 0.00 0.00 0.00 12:34:01 PM eth0 314.05 227.94 98.80 85.32 0.00 0.00 0.00 0.00 12:34:01 PM docker0 3.45 4.22 0.62 0.69 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 125.19 97.40 84.74 35.97 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 20.36 20.36 2.51 2.51 0.00 0.00 0.00 0.00 12:36:01 PM eth0 667.48 395.05 2967.34 32.56 0.00 0.00 0.00 0.00 12:36:01 PM docker0 8.25 8.93 0.80 1.66 0.00 0.00 0.00 0.00 12:36:01 PM vethf1e9653 8.25 9.06 0.91 1.67 0.00 0.00 0.00 0.00 12:36:01 PM veth96718f9 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:37:01 PM lo 1428.14 1428.14 246.03 246.03 0.00 0.00 0.00 0.00 12:37:01 PM eth0 112.88 79.49 278.24 33.13 0.00 0.00 0.00 0.00 12:37:01 PM docker0 616.04 634.34 120.11 115.79 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 12:38:01 PM eth0 94.15 85.67 1261.74 21.09 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 172.19 172.19 28.43 28.43 0.00 0.00 0.00 0.00 Average: eth0 299.32 205.62 2480.89 44.11 0.00 0.00 0.00 0.00 Average: docker0 70.87 73.20 13.66 13.28 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) 08/20/2025 _x86_64_ (8 CPU) 12:28:42 LINUX RESTART (8 CPU) 12:29:01 PM CPU %user %nice %system %iowait %steal %idle 12:30:01 PM all 12.02 0.00 1.67 0.68 0.05 85.58 12:30:01 PM 0 4.74 0.00 0.79 0.23 0.07 94.17 12:30:01 PM 1 25.35 0.00 2.09 0.68 0.07 71.81 12:30:01 PM 2 6.92 0.00 1.67 0.33 0.07 91.00 12:30:01 PM 3 10.38 0.00 2.58 2.56 0.05 84.43 12:30:01 PM 4 14.59 0.00 1.47 0.28 0.03 83.62 12:30:01 PM 5 16.76 0.00 1.94 0.84 0.03 80.43 12:30:01 PM 6 12.51 0.00 2.09 0.35 0.03 85.01 12:30:01 PM 7 4.88 0.00 0.72 0.13 0.08 94.19 12:31:01 PM all 34.68 0.00 1.54 0.87 0.09 62.83 12:31:01 PM 0 32.99 0.00 1.09 0.51 0.10 65.31 12:31:01 PM 1 37.24 0.00 2.18 1.17 0.10 59.31 12:31:01 PM 2 29.23 0.00 1.67 0.88 0.09 68.13 12:31:01 PM 3 21.90 0.00 1.58 1.60 0.07 74.85 12:31:01 PM 4 30.42 0.00 1.77 0.58 0.09 67.15 12:31:01 PM 5 43.82 0.00 1.73 1.38 0.10 52.97 12:31:01 PM 6 48.78 0.00 1.19 0.12 0.08 49.83 12:31:01 PM 7 33.02 0.00 1.11 0.71 0.07 65.10 12:32:01 PM all 34.88 0.00 2.81 0.81 0.08 61.41 12:32:01 PM 0 37.77 0.00 2.37 0.70 0.07 59.09 12:32:01 PM 1 30.67 0.00 3.03 2.12 0.08 64.10 12:32:01 PM 2 26.04 0.00 3.31 1.81 0.08 68.75 12:32:01 PM 3 42.32 0.00 3.80 0.62 0.08 53.17 12:32:01 PM 4 41.27 0.00 2.35 0.57 0.08 55.73 12:32:01 PM 5 25.10 0.00 2.84 0.25 0.08 71.73 12:32:01 PM 6 32.23 0.00 2.29 0.34 0.07 65.08 12:32:01 PM 7 43.65 0.00 2.53 0.08 0.08 53.65 12:33:01 PM all 21.87 0.00 2.35 0.07 0.08 75.62 12:33:01 PM 0 28.21 0.00 2.76 0.05 0.08 68.89 12:33:01 PM 1 17.79 0.00 2.29 0.10 0.08 79.73 12:33:01 PM 2 24.18 0.00 2.21 0.07 0.08 73.46 12:33:01 PM 3 14.99 0.00 2.23 0.13 0.08 82.57 12:33:01 PM 4 25.39 0.00 2.36 0.08 0.08 72.08 12:33:01 PM 5 24.91 0.00 3.10 0.07 0.08 71.84 12:33:01 PM 6 20.46 0.00 2.21 0.07 0.08 77.18 12:33:01 PM 7 19.07 0.00 1.66 0.02 0.07 79.19 12:34:01 PM all 11.06 0.00 1.43 0.06 0.07 87.38 12:34:01 PM 0 11.28 0.00 0.94 0.03 0.08 87.67 12:34:01 PM 1 11.32 0.00 2.07 0.07 0.07 86.47 12:34:01 PM 2 12.05 0.00 1.36 0.17 0.07 86.36 12:34:01 PM 3 13.77 0.00 1.55 0.07 0.07 84.54 12:34:01 PM 4 10.34 0.00 1.84 0.02 0.07 87.74 12:34:01 PM 5 9.08 0.00 1.30 0.07 0.05 89.50 12:34:01 PM 6 10.43 0.00 1.45 0.02 0.08 88.02 12:34:01 PM 7 10.24 0.00 0.92 0.02 0.07 88.76 12:35:01 PM all 20.86 0.00 0.53 0.01 0.05 78.55 12:35:01 PM 0 16.40 0.00 0.62 0.00 0.07 82.91 12:35:01 PM 1 37.96 0.00 0.40 0.05 0.05 61.54 12:35:01 PM 2 14.06 0.00 0.27 0.05 0.07 85.56 12:35:01 PM 3 43.70 0.00 1.02 0.00 0.05 55.23 12:35:01 PM 4 2.56 0.00 1.04 0.00 0.05 96.36 12:35:01 PM 5 12.49 0.00 0.57 0.02 0.05 86.88 12:35:01 PM 6 20.93 0.00 0.23 0.00 0.03 78.81 12:35:01 PM 7 18.73 0.00 0.13 0.00 0.03 81.10 12:36:01 PM all 31.22 0.00 1.80 0.38 0.08 66.52 12:36:01 PM 0 27.72 0.00 1.63 0.02 0.08 70.55 12:36:01 PM 1 43.71 0.00 2.06 1.19 0.08 52.95 12:36:01 PM 2 29.48 0.00 1.60 0.50 0.08 68.33 12:36:01 PM 3 29.84 0.00 2.18 0.82 0.08 67.07 12:36:01 PM 4 33.64 0.00 1.83 0.05 0.08 64.40 12:36:01 PM 5 27.12 0.00 1.64 0.29 0.07 70.89 12:36:01 PM 6 19.87 0.00 2.20 0.12 0.07 77.75 12:36:01 PM 7 38.37 0.00 1.24 0.08 0.07 60.23 12:37:01 PM all 28.41 0.00 2.45 0.27 0.09 68.78 12:37:01 PM 0 35.76 0.00 2.14 1.42 0.08 60.59 12:37:01 PM 1 27.26 0.00 3.04 0.03 0.08 69.58 12:37:01 PM 2 31.20 0.00 2.62 0.49 0.08 65.60 12:37:01 PM 3 25.17 0.00 1.76 0.03 0.08 72.95 12:37:01 PM 4 28.69 0.00 1.61 0.02 0.08 69.60 12:37:01 PM 5 28.49 0.00 3.22 0.10 0.10 68.09 12:37:01 PM 6 20.73 0.00 2.94 0.08 0.10 76.15 12:37:01 PM 7 29.97 0.00 2.23 0.02 0.10 67.68 12:38:01 PM all 31.89 0.00 1.71 0.41 0.07 65.93 12:38:01 PM 0 37.43 0.00 1.15 0.05 0.08 61.28 12:38:01 PM 1 33.04 0.00 1.91 0.53 0.07 64.46 12:38:01 PM 2 23.24 0.00 1.87 0.43 0.05 74.40 12:38:01 PM 3 26.16 0.00 1.86 0.22 0.08 71.68 12:38:01 PM 4 27.46 0.00 1.65 0.37 0.07 70.45 12:38:01 PM 5 44.30 0.00 2.66 0.80 0.07 52.17 12:38:01 PM 6 27.08 0.00 1.35 0.22 0.07 71.29 12:38:01 PM 7 36.41 0.00 1.20 0.62 0.07 61.70 Average: all 25.19 0.00 1.81 0.40 0.07 72.54 Average: 0 25.79 0.00 1.50 0.34 0.08 72.30 Average: 1 29.36 0.00 2.12 0.66 0.08 67.79 Average: 2 21.80 0.00 1.84 0.53 0.07 75.76 Average: 3 25.36 0.00 2.06 0.67 0.07 71.84 Average: 4 23.79 0.00 1.77 0.22 0.07 74.15 Average: 5 25.75 0.00 2.11 0.42 0.07 71.65 Average: 6 23.62 0.00 1.77 0.15 0.07 74.39 Average: 7 26.02 0.00 1.30 0.19 0.07 72.42