---> uname -a: Linux prd-centos8-docker-8c-8g-660.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: 2800.000 BogoMIPS: 5600.00 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 1121 25315 19 5452 30295 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:2c:76:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fe2c:7671/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:f3:d6:8a 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:fef3:d68a/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) 10/06/2025 _x86_64_ (8 CPU) 08:19:04 LINUX RESTART (8 CPU) 08:20:02 AM tps rtps wtps bread/s bwrtn/s 08:21:01 AM 254.61 17.76 236.85 3790.44 13303.24 08:22:01 AM 163.97 1.72 162.26 515.65 12834.94 08:23:01 AM 133.84 0.65 133.19 399.73 40545.28 08:24:01 AM 25.52 0.48 25.04 21.46 527.56 08:25:01 AM 5.53 0.00 5.53 0.00 393.19 08:26:01 AM 22.86 0.00 22.86 0.00 457.07 08:27:01 AM 108.40 0.00 108.40 0.00 23856.95 08:28:01 AM 187.52 0.00 187.52 0.00 2370.00 08:29:01 AM 77.87 2.95 74.93 4554.62 29833.69 Average: 108.63 2.59 106.04 1026.25 13792.71 08:20:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:21:01 AM 28752404 30751216 3903308 11.95 2688 2312740 1782444 5.29 211008 3212764 131392 08:22:01 AM 25249960 28183292 7405752 22.68 2688 3237080 4329896 12.85 328604 6551788 698300 08:23:01 AM 24249004 27655632 8406708 25.74 2688 3688552 5836484 17.32 434612 7358344 136 08:24:01 AM 24215604 27628028 8440108 25.85 2688 3694700 4485616 13.31 438148 7390292 100 08:25:01 AM 25111232 28533212 7544480 23.10 2688 3704168 3746476 11.12 440192 6498380 20 08:26:01 AM 24623792 28412856 8031920 24.60 2688 4064396 4018780 11.92 505208 6904244 355308 08:27:01 AM 22959624 27117888 9696088 29.69 2688 4426800 6376908 18.92 553180 8466904 1220 08:28:01 AM 23436476 27532156 9219236 28.23 2688 4352500 4486132 13.31 552564 8007688 752 08:29:01 AM 25949556 31046492 6706156 20.54 2688 5343164 1511540 4.48 906888 5135476 23272 Average: 24949739 28540086 7705973 23.60 2688 3869344 4063808 12.06 485600 6613987 134500 08:20:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM eth0 256.85 221.77 2594.07 44.47 0.00 0.00 0.00 0.00 08:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 604.92 427.86 13282.81 53.24 0.00 0.00 0.00 0.00 08:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM lo 17.64 17.64 1.63 1.63 0.00 0.00 0.00 0.00 08:23:01 AM eth0 37.62 26.12 12.52 13.78 0.00 0.00 0.00 0.00 08:23:01 AM docker0 5.38 6.05 0.72 0.70 0.00 0.00 0.00 0.00 08:23:01 AM vethc017aae 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:24:01 AM lo 68.16 68.16 4.63 4.63 0.00 0.00 0.00 0.00 08:24:01 AM eth0 256.91 190.70 73.70 81.83 0.00 0.00 0.00 0.00 08:24:01 AM docker0 6.96 8.15 1.11 1.15 0.00 0.00 0.00 0.00 08:25:01 AM lo 28.29 28.29 1.38 1.38 0.00 0.00 0.00 0.00 08:25:01 AM eth0 202.65 156.01 110.54 56.43 0.00 0.00 0.00 0.00 08:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:26:01 AM eth0 192.95 122.88 1491.29 19.59 0.00 0.00 0.00 0.00 08:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 AM lo 490.64 490.64 72.76 72.76 0.00 0.00 0.00 0.00 08:27:01 AM eth0 257.43 104.57 1524.68 25.72 0.00 0.00 0.00 0.00 08:27:01 AM docker0 210.76 220.44 33.19 35.14 0.00 0.00 0.00 0.00 08:27:01 AM veth8e0ea43 186.74 195.05 33.22 28.65 0.00 0.00 0.00 0.00 08:27:01 AM veth5920558 24.03 26.09 2.85 6.76 0.00 0.00 0.00 0.00 08:28:01 AM lo 973.59 973.59 179.67 179.67 0.00 0.00 0.00 0.00 08:28:01 AM eth0 105.33 84.84 274.62 31.35 0.00 0.00 0.00 0.00 08:28:01 AM docker0 429.21 438.28 90.31 84.35 0.00 0.00 0.00 0.00 08:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 AM eth0 84.29 73.23 1261.97 14.75 0.00 0.00 0.00 0.00 08:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 175.71 175.71 28.95 28.95 0.00 0.00 0.00 0.00 Average: eth0 222.04 156.32 2291.09 37.90 0.00 0.00 0.00 0.00 Average: docker0 72.61 74.90 13.95 13.51 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) 10/06/2025 _x86_64_ (8 CPU) 08:19:04 LINUX RESTART (8 CPU) 08:20:02 AM CPU %user %nice %system %iowait %steal %idle 08:21:01 AM all 18.06 0.00 1.25 2.45 0.08 78.16 08:21:01 AM 0 17.26 0.00 1.07 0.80 0.08 80.79 08:21:01 AM 1 26.23 0.00 1.45 5.61 0.07 66.64 08:21:01 AM 2 19.88 0.00 0.97 0.60 0.10 78.45 08:21:01 AM 3 27.11 0.00 2.60 3.87 0.08 66.33 08:21:01 AM 4 11.39 0.00 0.95 1.51 0.09 86.05 08:21:01 AM 5 14.05 0.00 0.90 3.14 0.05 81.86 08:21:01 AM 6 14.93 0.00 0.53 0.73 0.07 83.74 08:21:01 AM 7 13.62 0.00 1.55 3.34 0.09 81.41 08:22:01 AM all 46.04 0.00 1.64 0.47 0.11 51.73 08:22:01 AM 0 36.93 0.00 1.42 0.08 0.10 61.46 08:22:01 AM 1 23.23 0.00 1.79 0.99 0.10 73.90 08:22:01 AM 2 59.83 0.00 2.19 0.40 0.13 37.44 08:22:01 AM 3 44.78 0.00 1.04 0.59 0.13 53.46 08:22:01 AM 4 64.72 0.00 1.66 0.60 0.12 32.91 08:22:01 AM 5 39.69 0.00 2.21 0.89 0.08 57.13 08:22:01 AM 6 45.83 0.00 1.66 0.17 0.13 52.21 08:22:01 AM 7 53.30 0.00 1.17 0.08 0.10 45.35 08:23:01 AM all 21.70 0.00 2.96 0.77 0.09 74.47 08:23:01 AM 0 13.71 0.00 3.12 0.74 0.08 82.34 08:23:01 AM 1 20.13 0.00 3.19 0.97 0.10 75.60 08:23:01 AM 2 24.60 0.00 3.06 1.97 0.08 70.28 08:23:01 AM 3 21.71 0.00 2.65 0.57 0.12 74.95 08:23:01 AM 4 22.40 0.00 2.21 0.08 0.08 75.22 08:23:01 AM 5 26.02 0.00 3.01 1.56 0.10 69.30 08:23:01 AM 6 24.91 0.00 3.07 0.12 0.08 71.81 08:23:01 AM 7 20.14 0.00 3.38 0.13 0.08 76.26 08:24:01 AM all 13.82 0.00 1.69 0.04 0.08 84.37 08:24:01 AM 0 11.89 0.00 1.92 0.00 0.08 86.10 08:24:01 AM 1 14.47 0.00 2.03 0.03 0.10 83.37 08:24:01 AM 2 11.93 0.00 1.81 0.12 0.07 86.08 08:24:01 AM 3 16.02 0.00 1.76 0.00 0.07 82.16 08:24:01 AM 4 12.66 0.00 1.68 0.03 0.07 85.56 08:24:01 AM 5 15.01 0.00 1.36 0.03 0.08 83.52 08:24:01 AM 6 13.54 0.00 1.79 0.08 0.08 84.51 08:24:01 AM 7 15.00 0.00 1.21 0.03 0.07 83.69 08:25:01 AM all 10.50 0.00 0.65 0.02 0.05 88.77 08:25:01 AM 0 20.46 0.00 0.99 0.10 0.08 78.37 08:25:01 AM 1 3.26 0.00 1.00 0.00 0.05 95.69 08:25:01 AM 2 9.38 0.00 0.58 0.00 0.05 89.99 08:25:01 AM 3 4.56 0.00 0.43 0.08 0.05 94.87 08:25:01 AM 4 6.36 0.00 0.82 0.00 0.05 92.77 08:25:01 AM 5 22.92 0.00 0.17 0.00 0.05 76.87 08:25:01 AM 6 4.21 0.00 0.79 0.00 0.03 94.97 08:25:01 AM 7 12.85 0.00 0.40 0.00 0.05 86.70 08:26:01 AM all 33.85 0.00 0.93 0.07 0.08 65.07 08:26:01 AM 0 40.50 0.00 1.09 0.02 0.10 58.30 08:26:01 AM 1 36.31 0.00 0.52 0.02 0.08 63.07 08:26:01 AM 2 43.89 0.00 1.82 0.42 0.08 53.78 08:26:01 AM 3 18.04 0.00 1.05 0.02 0.07 80.82 08:26:01 AM 4 20.13 0.00 0.60 0.02 0.07 79.19 08:26:01 AM 5 44.91 0.00 0.99 0.00 0.08 54.02 08:26:01 AM 6 44.82 0.00 0.37 0.07 0.08 54.67 08:26:01 AM 7 22.13 0.00 1.02 0.03 0.07 76.75 08:27:01 AM all 25.87 0.00 2.05 0.39 0.10 71.58 08:27:01 AM 0 33.88 0.00 1.37 0.03 0.10 64.62 08:27:01 AM 1 17.03 0.00 2.43 1.38 0.10 79.06 08:27:01 AM 2 15.20 0.00 1.98 0.30 0.12 82.40 08:27:01 AM 3 41.18 0.00 2.65 0.32 0.13 55.72 08:27:01 AM 4 15.75 0.00 2.47 0.62 0.08 81.07 08:27:01 AM 5 29.21 0.00 1.86 0.12 0.12 68.69 08:27:01 AM 6 26.77 0.00 1.76 0.29 0.08 71.10 08:27:01 AM 7 27.92 0.00 1.88 0.07 0.10 70.03 08:28:01 AM all 31.10 0.00 1.81 0.30 0.10 66.69 08:28:01 AM 0 35.92 0.00 1.91 0.08 0.13 61.95 08:28:01 AM 1 29.91 0.00 1.66 0.02 0.08 68.34 08:28:01 AM 2 27.58 0.00 1.94 0.12 0.08 70.28 08:28:01 AM 3 32.17 0.00 1.05 0.00 0.08 66.69 08:28:01 AM 4 35.74 0.00 2.33 0.00 0.10 61.83 08:28:01 AM 5 30.43 0.00 1.73 0.02 0.10 67.72 08:28:01 AM 6 31.13 0.00 2.67 2.04 0.12 64.05 08:28:01 AM 7 25.90 0.00 1.21 0.13 0.10 72.66 08:29:01 AM all 18.43 0.00 1.76 0.58 0.06 79.17 08:29:01 AM 0 15.94 0.00 1.35 0.02 0.07 82.63 08:29:01 AM 1 17.18 0.00 2.39 1.49 0.07 78.87 08:29:01 AM 2 15.83 0.00 1.56 0.60 0.08 81.93 08:29:01 AM 3 30.16 0.00 2.14 0.52 0.07 67.11 08:29:01 AM 4 12.08 0.00 1.72 1.02 0.05 85.12 08:29:01 AM 5 27.26 0.00 1.86 0.20 0.05 70.64 08:29:01 AM 6 18.00 0.00 1.22 0.37 0.05 80.36 08:29:01 AM 7 10.99 0.00 1.81 0.42 0.05 86.73 Average: all 24.38 0.00 1.64 0.56 0.08 73.33 Average: 0 25.18 0.00 1.58 0.21 0.09 72.94 Average: 1 20.85 0.00 1.83 1.16 0.08 76.08 Average: 2 25.36 0.00 1.77 0.50 0.09 72.28 Average: 3 26.19 0.00 1.71 0.66 0.09 71.36 Average: 4 22.38 0.00 1.60 0.43 0.08 75.51 Average: 5 27.75 0.00 1.56 0.66 0.08 69.95 Average: 6 24.92 0.00 1.54 0.43 0.08 73.03 Average: 7 22.44 0.00 1.51 0.47 0.08 75.50