---> uname -a: Linux prd-centos8-docker-8c-8g-34731.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1132 25115 19 5641 30284 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:0f:e3:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe0f:e388/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:57:64:3d 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::42:84ff:fe57:643d/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) 08/12/2025 _x86_64_ (8 CPU) 10:23:31 LINUX RESTART (8 CPU) 10:24:01 AM tps rtps wtps bread/s bwrtn/s 10:25:01 AM 207.80 16.58 191.22 2965.01 10430.86 10:26:01 AM 208.95 2.92 206.03 1126.56 15835.25 10:27:01 AM 144.79 0.72 144.07 491.97 42138.97 10:28:01 AM 37.12 0.05 37.07 0.53 514.35 10:29:01 AM 13.81 0.43 13.38 20.92 606.63 10:30:01 AM 9.18 0.00 9.18 0.00 255.91 10:31:01 AM 108.28 0.00 108.28 0.00 23487.09 10:32:01 AM 180.07 0.00 180.07 0.00 2125.31 10:33:01 AM 52.17 2.50 49.68 4490.18 27262.32 10:34:01 AM 45.53 1.77 43.77 1785.14 8075.32 Average: 100.77 2.50 98.28 1087.96 13073.14 10:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 AM 29026956 30922244 3628756 11.11 2688 2211492 1662940 4.93 169040 2996608 184512 10:26:01 AM 26988904 29252800 5666808 17.35 2688 2572112 3119064 9.25 277176 4885324 89012 10:27:01 AM 24988516 28387992 7667196 23.48 2688 3682016 4099212 12.16 431624 6625596 48 10:28:01 AM 24853160 28257088 7802552 23.89 2688 3686332 3952960 11.73 439252 6754028 2316 10:29:01 AM 25656568 29071904 6999144 21.43 2688 3697624 3275972 9.72 442296 5952544 188 10:30:01 AM 25513732 28933592 7141980 21.87 2688 3701824 3901664 11.58 445264 6090428 3112 10:31:01 AM 23702708 27823688 8953004 27.42 2688 4389480 5772088 17.13 551984 7729732 1552 10:32:01 AM 24659600 28745664 7996112 24.49 2688 4342640 3694084 10.96 550136 6790804 15564 10:33:01 AM 25571128 30684044 7084584 21.69 2688 5361036 1859192 5.52 748356 5671028 99432 10:34:01 AM 25747280 31037316 6908432 21.16 2688 5532424 1519460 4.51 966964 5272812 33432 Average: 25670855 29311633 6984857 21.39 2688 3917698 3285664 9.75 502209 5876890 42917 10:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 249.97 195.53 2219.20 46.67 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 343.62 282.44 4969.09 45.40 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 5.06 5.06 0.47 0.47 0.00 0.00 0.00 0.00 10:27:01 AM eth0 305.70 187.20 9483.28 21.30 0.00 0.00 0.00 0.00 10:27:01 AM docker0 1.23 1.58 0.18 0.21 0.00 0.00 0.00 0.00 10:27:01 AM veth49e22ef 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 49.63 49.63 4.14 4.14 0.00 0.00 0.00 0.00 10:28:01 AM eth0 185.92 140.94 53.11 56.59 0.00 0.00 0.00 0.00 10:28:01 AM docker0 10.28 11.56 1.53 1.47 0.00 0.00 0.00 0.00 10:29:01 AM lo 57.07 57.07 2.91 2.91 0.00 0.00 0.00 0.00 10:29:01 AM eth0 177.21 140.45 67.59 59.42 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 126.20 93.08 89.48 32.63 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 20.04 20.04 2.50 2.50 0.00 0.00 0.00 0.00 10:31:01 AM eth0 566.62 318.32 2956.53 27.13 0.00 0.00 0.00 0.00 10:31:01 AM docker0 8.45 9.83 0.81 1.94 0.00 0.00 0.00 0.00 10:31:01 AM veth0efc3db 8.45 9.96 0.92 1.95 0.00 0.00 0.00 0.00 10:31:01 AM veth35e20c5 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:32:01 AM lo 1440.75 1440.75 246.66 246.66 0.00 0.00 0.00 0.00 10:32:01 AM eth0 95.05 74.18 273.03 30.36 0.00 0.00 0.00 0.00 10:32:01 AM docker0 615.96 633.91 120.12 115.53 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:33:01 AM eth0 187.00 130.51 1820.73 19.51 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 218.21 177.04 1795.36 74.59 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.35 157.35 25.67 25.67 0.00 0.00 0.00 0.00 Average: eth0 245.56 173.97 2372.76 41.36 0.00 0.00 0.00 0.00 Average: docker0 63.67 65.79 12.28 11.93 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) 08/12/2025 _x86_64_ (8 CPU) 10:23:31 LINUX RESTART (8 CPU) 10:24:01 AM CPU %user %nice %system %iowait %steal %idle 10:25:01 AM all 13.63 0.00 1.21 0.61 0.07 84.48 10:25:01 AM 0 10.34 0.00 0.80 0.18 0.08 88.59 10:25:01 AM 1 20.68 0.00 1.75 0.89 0.08 76.60 10:25:01 AM 2 11.06 0.00 0.57 0.37 0.07 87.94 10:25:01 AM 3 9.19 0.00 1.16 1.19 0.10 88.36 10:25:01 AM 4 12.33 0.00 0.94 0.63 0.05 86.05 10:25:01 AM 5 27.04 0.00 2.82 0.92 0.05 69.17 10:25:01 AM 6 5.11 0.00 0.72 0.48 0.05 93.64 10:25:01 AM 7 13.25 0.00 0.95 0.25 0.05 85.50 10:26:01 AM all 45.28 0.00 1.45 0.57 0.09 52.62 10:26:01 AM 0 45.32 0.00 1.99 0.95 0.08 51.65 10:26:01 AM 1 33.08 0.00 1.05 0.08 0.08 65.70 10:26:01 AM 2 63.81 0.00 1.99 0.89 0.08 33.23 10:26:01 AM 3 39.12 0.00 1.86 0.80 0.08 58.14 10:26:01 AM 4 60.30 0.00 0.95 0.23 0.08 38.43 10:26:01 AM 5 53.06 0.00 1.07 0.17 0.10 45.60 10:26:01 AM 6 34.58 0.00 1.84 1.32 0.08 62.18 10:26:01 AM 7 32.97 0.00 0.85 0.10 0.08 65.99 10:27:01 AM all 25.53 0.00 3.27 0.75 0.08 70.38 10:27:01 AM 0 28.82 0.00 3.50 0.79 0.08 66.81 10:27:01 AM 1 18.40 0.00 3.59 0.76 0.08 77.17 10:27:01 AM 2 26.43 0.00 3.01 0.94 0.10 69.51 10:27:01 AM 3 26.04 0.00 2.98 1.06 0.07 69.85 10:27:01 AM 4 21.59 0.00 3.01 0.35 0.08 74.96 10:27:01 AM 5 22.26 0.00 3.16 0.71 0.08 73.79 10:27:01 AM 6 34.76 0.00 3.58 1.34 0.10 60.21 10:27:01 AM 7 25.89 0.00 3.30 0.02 0.07 70.73 10:28:01 AM all 20.79 0.00 2.30 0.05 0.09 76.76 10:28:01 AM 0 23.26 0.00 2.81 0.05 0.10 73.77 10:28:01 AM 1 17.54 0.00 2.09 0.08 0.12 80.17 10:28:01 AM 2 21.37 0.00 1.89 0.03 0.08 76.62 10:28:01 AM 3 23.90 0.00 3.15 0.07 0.10 72.79 10:28:01 AM 4 25.45 0.00 2.29 0.05 0.08 72.12 10:28:01 AM 5 19.45 0.00 2.36 0.07 0.08 78.04 10:28:01 AM 6 18.07 0.00 1.81 0.05 0.08 79.99 10:28:01 AM 7 17.29 0.00 1.99 0.03 0.08 80.60 10:29:01 AM all 7.94 0.00 0.98 0.03 0.07 90.98 10:29:01 AM 0 9.90 0.00 0.82 0.03 0.08 89.16 10:29:01 AM 1 7.92 0.00 0.99 0.07 0.08 90.94 10:29:01 AM 2 8.27 0.00 0.94 0.03 0.08 90.68 10:29:01 AM 3 6.80 0.00 1.27 0.08 0.07 91.78 10:29:01 AM 4 13.03 0.00 0.65 0.02 0.05 86.25 10:29:01 AM 5 4.77 0.00 1.10 0.00 0.08 94.05 10:29:01 AM 6 5.48 0.00 0.85 0.00 0.05 93.62 10:29:01 AM 7 7.35 0.00 1.22 0.02 0.08 91.33 10:30:01 AM all 22.54 0.00 0.52 0.01 0.06 76.86 10:30:01 AM 0 66.08 0.00 0.93 0.02 0.07 32.90 10:30:01 AM 1 2.69 0.00 0.43 0.00 0.08 96.79 10:30:01 AM 2 20.44 0.00 0.27 0.02 0.05 79.23 10:30:01 AM 3 27.66 0.00 0.47 0.00 0.07 71.81 10:30:01 AM 4 8.95 0.00 1.10 0.02 0.07 89.86 10:30:01 AM 5 29.52 0.00 0.15 0.05 0.07 70.21 10:30:01 AM 6 3.24 0.00 0.33 0.02 0.08 96.32 10:30:01 AM 7 21.68 0.00 0.48 0.00 0.03 77.80 10:31:01 AM all 31.61 0.00 1.96 0.44 0.09 65.90 10:31:01 AM 0 22.16 0.00 2.25 0.08 0.08 75.42 10:31:01 AM 1 33.61 0.00 1.58 0.34 0.08 64.39 10:31:01 AM 2 26.08 0.00 2.23 0.79 0.10 70.80 10:31:01 AM 3 35.59 0.00 1.86 0.50 0.08 61.96 10:31:01 AM 4 34.26 0.00 1.91 0.62 0.08 63.13 10:31:01 AM 5 41.04 0.00 2.06 0.60 0.10 56.20 10:31:01 AM 6 34.58 0.00 1.64 0.00 0.10 63.68 10:31:01 AM 7 25.56 0.00 2.11 0.62 0.08 71.63 10:32:01 AM all 29.36 0.00 2.22 0.33 0.10 67.99 10:32:01 AM 0 30.93 0.00 2.87 0.05 0.12 66.04 10:32:01 AM 1 25.73 0.00 2.45 0.10 0.10 71.62 10:32:01 AM 2 21.81 0.00 3.01 0.05 0.10 75.03 10:32:01 AM 3 29.49 0.00 1.96 0.08 0.10 68.37 10:32:01 AM 4 27.50 0.00 2.81 2.30 0.10 67.29 10:32:01 AM 5 37.05 0.00 1.21 0.02 0.08 61.64 10:32:01 AM 6 28.47 0.00 1.66 0.05 0.08 69.74 10:32:01 AM 7 33.85 0.00 1.79 0.02 0.08 64.26 10:33:01 AM all 30.42 0.00 1.66 0.46 0.07 67.39 10:33:01 AM 0 34.19 0.00 2.39 0.27 0.08 63.07 10:33:01 AM 1 46.53 0.00 2.23 0.77 0.07 50.41 10:33:01 AM 2 22.14 0.00 1.66 0.59 0.08 75.53 10:33:01 AM 3 39.36 0.00 1.94 1.40 0.08 57.21 10:33:01 AM 4 21.82 0.00 1.09 0.60 0.08 76.40 10:33:01 AM 5 19.40 0.00 1.37 0.00 0.05 79.17 10:33:01 AM 6 28.04 0.00 1.07 0.00 0.07 70.82 10:33:01 AM 7 31.84 0.00 1.54 0.05 0.07 66.51 10:34:01 AM all 26.51 0.00 1.15 0.11 0.07 72.15 10:34:01 AM 0 33.72 0.00 0.52 0.03 0.07 65.67 10:34:01 AM 1 52.27 0.00 3.19 0.07 0.10 44.38 10:34:01 AM 2 11.21 0.00 1.15 0.12 0.05 87.47 10:34:01 AM 3 43.52 0.00 0.89 0.05 0.07 55.48 10:34:01 AM 4 11.30 0.00 0.79 0.17 0.07 87.68 10:34:01 AM 5 8.26 0.00 1.14 0.40 0.08 90.11 10:34:01 AM 6 16.03 0.00 0.75 0.00 0.07 83.15 10:34:01 AM 7 35.66 0.00 0.82 0.07 0.07 63.39 Average: all 25.36 0.00 1.67 0.34 0.08 72.56 Average: 0 30.48 0.00 1.89 0.25 0.09 67.30 Average: 1 25.85 0.00 1.93 0.31 0.09 71.82 Average: 2 23.26 0.00 1.67 0.38 0.08 74.61 Average: 3 28.07 0.00 1.75 0.52 0.08 69.57 Average: 4 23.65 0.00 1.55 0.50 0.08 74.22 Average: 5 26.19 0.00 1.64 0.29 0.08 71.80 Average: 6 20.82 0.00 1.42 0.33 0.08 77.35 Average: 7 24.53 0.00 1.50 0.12 0.07 73.78