---> uname -a: Linux prd-centos8-docker-8c-8g-46027.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1159 25086 19 5644 30257 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:49:b1:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85489sec preferred_lft 85489sec inet6 fe80::f816:3eff:fe49:b1eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:2e:9c:fc 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:d8ff:fe2e:9cfc/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) 09/15/2025 _x86_64_ (8 CPU) 15:05:29 LINUX RESTART (8 CPU) 03:06:01 PM tps rtps wtps bread/s bwrtn/s 03:07:01 PM 197.45 14.53 182.92 2987.80 10509.43 03:08:01 PM 236.43 4.88 231.54 1167.81 16383.54 03:09:01 PM 138.03 0.85 137.18 520.27 41889.54 03:10:01 PM 24.48 0.48 24.00 21.46 433.16 03:11:01 PM 5.38 0.00 5.38 0.00 161.86 03:12:01 PM 1.68 0.00 1.68 0.00 49.96 03:13:01 PM 1.37 0.00 1.37 0.00 39.73 03:14:01 PM 1.22 0.00 1.22 0.00 37.93 03:15:01 PM 3.62 0.00 3.62 0.00 398.07 03:16:01 PM 8.53 0.00 8.53 0.00 338.50 03:17:01 PM 106.18 0.00 106.18 0.00 23465.88 03:18:01 PM 18.03 0.00 18.03 0.00 591.07 03:19:01 PM 139.94 2.45 137.49 4477.04 1878.92 03:20:01 PM 41.49 1.37 40.13 1733.98 31111.38 Average: 65.99 1.75 64.23 779.19 9092.54 03:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 PM 29014824 30866988 3640880 11.15 2688 2169076 1817500 5.39 163356 3016160 143068 03:08:01 PM 27091924 29354716 5563780 17.04 2688 2571572 3019996 8.96 274388 4785116 86528 03:09:01 PM 25019348 28420376 7636356 23.38 2688 3683636 4098004 12.16 433436 6594880 68 03:10:01 PM 24899888 28306444 7755816 23.75 2688 3689168 3903020 11.58 440848 6708044 224 03:11:01 PM 24849588 28257904 7806116 23.90 2688 3691012 3919812 11.63 440904 6758820 108 03:12:01 PM 24855024 28264048 7800680 23.89 2688 3691716 3919812 11.63 440904 6753720 28 03:13:01 PM 24849432 28259168 7806272 23.90 2688 3692424 3919812 11.63 440912 6759052 16 03:14:01 PM 24851920 28262420 7803784 23.90 2688 3693192 3919812 11.63 440912 6756808 104 03:15:01 PM 25751392 29172964 6904312 21.14 2688 3704240 3177736 9.43 442804 5860608 24 03:16:01 PM 25419640 28845852 7236064 22.16 2688 3708488 3645164 10.82 446444 6186240 32 03:17:01 PM 23762704 27889884 8893000 27.23 2688 4396192 5767148 17.11 553064 7670004 1564 03:18:01 PM 23099616 27260012 9556088 29.26 2688 4430492 6223564 18.47 555816 8327572 3492 03:19:01 PM 23571260 28593236 9084444 27.82 2688 5272492 3499672 10.38 724896 7696364 787880 03:20:01 PM 25776436 31052152 6879268 21.07 2688 5519840 1454204 4.31 791088 5420612 72980 Average: 25200928 28771869 7454776 22.83 2688 3850967 3734661 11.08 470698 6378143 78294 03:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 160.26 130.82 1547.74 42.35 0.00 0.00 0.00 0.00 03:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 465.92 359.97 5660.36 56.79 0.00 0.00 0.00 0.00 03:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM lo 6.00 6.00 0.54 0.54 0.00 0.00 0.00 0.00 03:09:01 PM eth0 328.74 178.14 9483.17 17.67 0.00 0.00 0.00 0.00 03:09:01 PM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 03:09:01 PM vethe53f022 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:10:01 PM lo 67.54 67.54 5.12 5.12 0.00 0.00 0.00 0.00 03:10:01 PM eth0 232.99 164.66 63.97 68.78 0.00 0.00 0.00 0.00 03:10:01 PM docker0 10.80 12.21 1.60 1.63 0.00 0.00 0.00 0.00 03:11:01 PM lo 60.21 60.21 2.94 2.94 0.00 0.00 0.00 0.00 03:11:01 PM eth0 221.51 164.66 53.94 64.22 0.00 0.00 0.00 0.00 03:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM lo 60.36 60.36 2.95 2.95 0.00 0.00 0.00 0.00 03:12:01 PM eth0 197.08 146.41 47.57 50.43 0.00 0.00 0.00 0.00 03:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM lo 60.36 60.36 2.95 2.95 0.00 0.00 0.00 0.00 03:13:01 PM eth0 183.75 140.44 46.26 49.73 0.00 0.00 0.00 0.00 03:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM lo 60.49 60.49 2.95 2.95 0.00 0.00 0.00 0.00 03:14:01 PM eth0 226.53 167.32 82.54 75.49 0.00 0.00 0.00 0.00 03:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM lo 34.26 34.26 1.67 1.67 0.00 0.00 0.00 0.00 03:15:01 PM eth0 181.79 128.04 99.16 47.86 0.00 0.00 0.00 0.00 03:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 81.81 61.23 53.32 27.59 0.00 0.00 0.00 0.00 03:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM lo 19.93 19.93 2.48 2.48 0.00 0.00 0.00 0.00 03:17:01 PM eth0 583.86 317.84 2976.78 27.90 0.00 0.00 0.00 0.00 03:17:01 PM docker0 8.26 9.43 0.80 1.78 0.00 0.00 0.00 0.00 03:17:01 PM vethffc2708 8.26 9.56 0.91 1.79 0.00 0.00 0.00 0.00 03:17:01 PM veth2607a12 0.00 0.33 0.00 0.12 0.00 0.00 0.00 0.00 03:18:01 PM lo 1450.98 1450.98 249.73 249.73 0.00 0.00 0.00 0.00 03:18:01 PM eth0 159.23 107.30 44.69 46.06 0.00 0.00 0.00 0.00 03:18:01 PM docker0 625.67 644.67 122.12 117.13 0.00 0.00 0.00 0.00 03:18:01 PM vethffc2708 583.42 601.83 125.99 91.70 0.00 0.00 0.00 0.01 03:18:01 PM veth2607a12 42.25 43.10 4.69 25.56 0.00 0.00 0.00 0.00 03:19:01 PM lo 3.68 3.68 0.26 0.26 0.00 0.00 0.00 0.00 03:19:01 PM eth0 94.19 82.01 1498.46 14.71 0.00 0.00 0.00 0.00 03:19:01 PM docker0 1.45 1.23 0.10 0.12 0.00 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 231.06 151.22 2150.59 22.73 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 130.28 130.28 19.40 19.40 0.00 0.00 0.00 0.00 Average: eth0 239.19 164.29 1700.73 43.73 0.00 0.00 0.00 0.00 Average: docker0 46.27 47.82 8.92 8.64 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) 09/15/2025 _x86_64_ (8 CPU) 15:05:29 LINUX RESTART (8 CPU) 03:06:01 PM CPU %user %nice %system %iowait %steal %idle 03:07:01 PM all 12.58 0.00 1.15 0.52 0.05 85.70 03:07:01 PM 0 7.98 0.00 0.88 0.42 0.05 90.67 03:07:01 PM 1 10.98 0.00 1.25 0.75 0.05 86.97 03:07:01 PM 2 14.25 0.00 1.29 1.00 0.05 83.41 03:07:01 PM 3 16.12 0.00 1.17 0.38 0.05 82.28 03:07:01 PM 4 20.53 0.00 1.95 0.40 0.07 77.05 03:07:01 PM 5 7.63 0.00 0.44 0.25 0.05 91.63 03:07:01 PM 6 17.25 0.00 1.57 0.52 0.03 80.63 03:07:01 PM 7 5.88 0.00 0.63 0.47 0.03 92.99 03:08:01 PM all 41.96 0.00 1.46 0.65 0.10 55.83 03:08:01 PM 0 43.90 0.00 0.88 0.45 0.10 54.67 03:08:01 PM 1 38.85 0.00 1.04 0.05 0.10 59.96 03:08:01 PM 2 35.74 0.00 2.33 0.99 0.12 60.82 03:08:01 PM 3 30.15 0.00 0.94 0.47 0.07 68.38 03:08:01 PM 4 35.05 0.00 1.89 1.57 0.08 61.41 03:08:01 PM 5 54.05 0.00 2.39 0.74 0.12 42.70 03:08:01 PM 6 41.48 0.00 0.79 0.18 0.10 57.45 03:08:01 PM 7 56.40 0.00 1.45 0.73 0.10 41.31 03:09:01 PM all 27.54 0.00 3.14 0.77 0.09 68.46 03:09:01 PM 0 23.93 0.00 2.82 0.25 0.08 72.91 03:09:01 PM 1 32.54 0.00 3.15 1.35 0.10 62.86 03:09:01 PM 2 27.28 0.00 2.79 2.64 0.10 67.20 03:09:01 PM 3 24.18 0.00 3.18 0.81 0.10 71.73 03:09:01 PM 4 34.85 0.00 3.28 0.54 0.10 61.24 03:09:01 PM 5 27.18 0.00 3.02 0.03 0.08 69.68 03:09:01 PM 6 32.32 0.00 3.48 0.02 0.10 64.07 03:09:01 PM 7 18.03 0.00 3.43 0.50 0.08 77.95 03:10:01 PM all 18.17 0.00 2.08 0.04 0.07 79.63 03:10:01 PM 0 15.19 0.00 2.21 0.03 0.07 82.50 03:10:01 PM 1 17.30 0.00 2.06 0.02 0.07 80.56 03:10:01 PM 2 17.94 0.00 2.16 0.00 0.08 79.82 03:10:01 PM 3 18.45 0.00 1.94 0.12 0.07 79.42 03:10:01 PM 4 24.05 0.00 2.08 0.02 0.07 73.79 03:10:01 PM 5 11.98 0.00 2.04 0.07 0.07 85.84 03:10:01 PM 6 22.48 0.00 1.99 0.02 0.08 75.43 03:10:01 PM 7 17.96 0.00 2.19 0.05 0.07 79.73 03:11:01 PM all 2.47 0.00 0.70 0.00 0.05 96.78 03:11:01 PM 0 3.51 0.00 0.57 0.02 0.05 95.86 03:11:01 PM 1 1.92 0.00 1.15 0.00 0.07 96.86 03:11:01 PM 2 2.68 0.00 0.85 0.00 0.05 96.42 03:11:01 PM 3 2.51 0.00 0.99 0.00 0.05 96.46 03:11:01 PM 4 2.37 0.00 0.25 0.00 0.05 97.33 03:11:01 PM 5 1.67 0.00 0.75 0.00 0.05 97.52 03:11:01 PM 6 2.59 0.00 0.52 0.00 0.05 96.84 03:11:01 PM 7 2.49 0.00 0.52 0.00 0.05 96.94 03:12:01 PM all 0.89 0.00 0.55 0.00 0.04 98.51 03:12:01 PM 0 0.70 0.00 0.22 0.00 0.03 99.05 03:12:01 PM 1 0.89 0.00 1.00 0.00 0.07 98.04 03:12:01 PM 2 0.55 0.00 0.42 0.00 0.05 98.98 03:12:01 PM 3 0.79 0.00 1.05 0.00 0.05 98.11 03:12:01 PM 4 0.42 0.00 0.28 0.02 0.05 99.23 03:12:01 PM 5 0.74 0.00 0.85 0.00 0.03 98.38 03:12:01 PM 6 1.99 0.00 0.17 0.00 0.03 97.81 03:12:01 PM 7 1.04 0.00 0.43 0.00 0.03 98.50 03:13:01 PM all 0.79 0.00 0.54 0.00 0.04 98.62 03:13:01 PM 0 0.32 0.00 0.20 0.00 0.05 99.43 03:13:01 PM 1 0.75 0.00 0.64 0.00 0.05 98.56 03:13:01 PM 2 0.67 0.00 0.42 0.00 0.05 98.86 03:13:01 PM 3 1.65 0.00 0.63 0.00 0.05 97.66 03:13:01 PM 4 0.72 0.00 0.60 0.00 0.03 98.65 03:13:01 PM 5 1.12 0.00 1.60 0.02 0.03 97.23 03:13:01 PM 6 0.48 0.00 0.10 0.00 0.03 99.38 03:13:01 PM 7 0.60 0.00 0.13 0.02 0.03 99.21 03:14:01 PM all 0.65 0.00 0.55 0.01 0.04 98.76 03:14:01 PM 0 0.25 0.00 0.18 0.00 0.03 99.53 03:14:01 PM 1 1.40 0.00 1.20 0.00 0.05 97.34 03:14:01 PM 2 0.99 0.00 0.74 0.00 0.05 98.23 03:14:01 PM 3 0.69 0.00 0.74 0.00 0.03 98.55 03:14:01 PM 4 0.65 0.00 0.68 0.00 0.03 98.63 03:14:01 PM 5 0.40 0.00 0.35 0.07 0.03 99.15 03:14:01 PM 6 0.45 0.00 0.17 0.00 0.03 99.35 03:14:01 PM 7 0.37 0.00 0.30 0.00 0.03 99.30 03:15:01 PM all 7.47 0.00 0.43 0.01 0.05 92.03 03:15:01 PM 0 2.92 0.00 0.28 0.00 0.05 96.74 03:15:01 PM 1 18.59 0.00 0.45 0.00 0.07 80.89 03:15:01 PM 2 13.45 0.00 0.65 0.00 0.07 85.83 03:15:01 PM 3 2.29 0.00 0.65 0.00 0.07 96.99 03:15:01 PM 4 3.94 0.00 0.65 0.02 0.05 95.34 03:15:01 PM 5 2.07 0.00 0.10 0.05 0.03 97.75 03:15:01 PM 6 9.21 0.00 0.50 0.00 0.05 90.24 03:15:01 PM 7 7.29 0.00 0.17 0.00 0.05 92.49 03:16:01 PM all 21.32 0.00 0.55 0.01 0.08 78.05 03:16:01 PM 0 13.69 0.00 0.38 0.00 0.08 85.85 03:16:01 PM 1 16.31 0.00 0.48 0.00 0.07 83.14 03:16:01 PM 2 42.20 0.00 1.28 0.02 0.10 56.40 03:16:01 PM 3 20.87 0.00 0.20 0.00 0.07 78.86 03:16:01 PM 4 21.68 0.00 0.87 0.00 0.10 77.35 03:16:01 PM 5 18.33 0.00 0.55 0.00 0.07 81.05 03:16:01 PM 6 19.53 0.00 0.32 0.07 0.08 80.00 03:16:01 PM 7 17.92 0.00 0.28 0.00 0.07 81.73 03:17:01 PM all 31.18 0.00 1.88 0.44 0.13 66.38 03:17:01 PM 0 27.75 0.00 1.63 0.02 0.12 70.49 03:17:01 PM 1 23.50 0.00 1.76 0.37 0.13 74.23 03:17:01 PM 2 27.38 0.00 2.40 1.17 0.10 68.95 03:17:01 PM 3 43.24 0.00 1.36 1.22 0.13 54.04 03:17:01 PM 4 41.60 0.00 1.81 0.57 0.12 55.90 03:17:01 PM 5 45.96 0.00 2.50 0.05 0.13 51.36 03:17:01 PM 6 28.80 0.00 1.88 0.02 0.13 69.17 03:17:01 PM 7 11.14 0.00 1.69 0.10 0.13 86.94 03:17:01 PM CPU %user %nice %system %iowait %steal %idle 03:18:01 PM all 26.45 0.00 2.19 0.02 0.11 71.23 03:18:01 PM 0 26.48 0.00 3.01 0.02 0.12 70.38 03:18:01 PM 1 24.38 0.00 1.95 0.02 0.10 73.56 03:18:01 PM 2 30.43 0.00 1.81 0.00 0.10 67.65 03:18:01 PM 3 29.65 0.00 2.17 0.02 0.12 68.04 03:18:01 PM 4 29.99 0.00 1.51 0.05 0.12 68.33 03:18:01 PM 5 22.85 0.00 2.20 0.00 0.10 74.84 03:18:01 PM 6 22.97 0.00 2.59 0.02 0.10 74.32 03:18:01 PM 7 24.80 0.00 2.30 0.05 0.10 72.75 03:19:01 PM all 30.77 0.00 1.49 0.32 0.07 67.34 03:19:01 PM 0 23.90 0.00 1.49 0.07 0.08 74.46 03:19:01 PM 1 22.06 0.00 1.49 0.07 0.08 76.30 03:19:01 PM 2 32.13 0.00 1.35 0.05 0.05 66.42 03:19:01 PM 3 27.19 0.00 1.14 0.25 0.07 71.35 03:19:01 PM 4 28.15 0.00 1.41 0.69 0.07 69.69 03:19:01 PM 5 45.25 0.00 2.14 0.89 0.08 51.64 03:19:01 PM 6 47.31 0.00 1.32 0.30 0.07 51.00 03:19:01 PM 7 20.18 0.00 1.57 0.28 0.07 77.90 03:20:01 PM all 23.58 0.00 0.88 0.47 0.05 75.01 03:20:01 PM 0 34.04 0.00 0.53 0.02 0.05 65.36 03:20:01 PM 1 9.16 0.00 0.79 1.47 0.05 88.54 03:20:01 PM 2 11.70 0.00 1.57 1.50 0.07 85.16 03:20:01 PM 3 10.02 0.00 0.63 0.58 0.03 88.73 03:20:01 PM 4 38.44 0.00 0.33 0.00 0.05 61.18 03:20:01 PM 5 25.48 0.00 1.02 0.00 0.07 73.44 03:20:01 PM 6 26.45 0.00 0.54 0.15 0.07 72.80 03:20:01 PM 7 33.36 0.00 1.65 0.03 0.05 64.91 Average: all 17.54 0.00 1.26 0.23 0.07 80.90 Average: 0 16.03 0.00 1.09 0.09 0.07 82.72 Average: 1 15.61 0.00 1.31 0.29 0.08 82.71 Average: 2 18.38 0.00 1.43 0.53 0.07 79.59 Average: 3 16.26 0.00 1.20 0.27 0.07 82.20 Average: 4 20.16 0.00 1.26 0.28 0.07 78.24 Average: 5 18.90 0.00 1.42 0.15 0.07 79.46 Average: 6 19.50 0.00 1.14 0.09 0.07 79.20 Average: 7 15.53 0.00 1.20 0.16 0.06 83.05