---> uname -a: Linux prd-centos8-docker-8c-8g-14964.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 1135 25293 19 5461 30281 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:75:3f:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fe75:3fdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:bc:c7:88 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::42:8aff:febc:c788/64 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) 11/24/2025 _x86_64_ (8 CPU) 14:07:12 LINUX RESTART (8 CPU) 02:08:01 PM tps rtps wtps bread/s bwrtn/s 02:09:01 PM 232.27 17.36 214.91 3727.82 11501.33 02:10:01 PM 189.15 1.75 187.40 497.78 15593.92 02:11:01 PM 25.94 0.05 25.89 1.07 2596.08 02:12:01 PM 111.51 0.50 111.01 484.37 39547.92 02:13:01 PM 33.61 0.48 33.13 21.46 621.68 02:14:01 PM 5.48 0.00 5.48 0.00 150.02 02:15:01 PM 38.39 0.00 38.39 0.00 8841.89 02:16:01 PM 88.15 0.00 88.15 0.00 15613.30 02:17:01 PM 97.35 0.00 97.35 0.00 1270.88 02:18:01 PM 51.37 2.47 48.91 4497.92 22687.65 Average: 87.32 2.26 85.06 923.04 11842.40 02:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 PM 28760424 30758288 3895288 11.93 2688 2312244 1787080 5.30 212232 3212436 225832 02:10:01 PM 27378172 29652280 5277540 16.16 2688 2582284 2679220 7.95 281348 4490448 67808 02:11:01 PM 26840212 29119604 5815500 17.81 2688 2586476 3160680 9.38 286228 5021168 2628 02:12:01 PM 25154192 28565932 7501520 22.97 2688 3693816 3847084 11.41 434156 6456916 60 02:13:01 PM 24886352 28305720 7769360 23.79 2688 3701340 3798772 11.27 443564 6716196 372 02:14:01 PM 24813384 28233812 7842328 24.02 2688 3702420 3798772 11.27 443664 6789412 24 02:15:01 PM 24544908 28576504 8110804 24.84 2688 4297248 3715264 11.02 508480 6967568 344756 02:16:01 PM 23334924 27499964 9320788 28.54 2688 4433240 6045684 17.94 555100 8091672 2524 02:17:01 PM 24556908 28659972 8098804 24.80 2688 4359384 3581732 10.63 550904 6893808 15536 02:18:01 PM 23759020 28937408 8896692 27.24 2688 5427316 3207060 9.52 726932 7501136 259624 Average: 25402850 28830948 7252862 22.21 2688 3709577 3562135 10.57 444261 6214076 91916 02:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 272.41 224.83 3174.26 50.52 0.00 0.00 0.00 0.00 02:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 310.31 247.43 3831.55 43.41 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 86.64 67.38 74.34 19.31 0.00 0.00 0.00 0.00 02:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 02:12:01 PM eth0 275.14 163.15 9475.64 14.56 0.00 0.00 0.00 0.00 02:12:01 PM docker0 0.78 1.03 0.12 0.12 0.00 0.00 0.00 0.00 02:12:01 PM veth089abd6 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 02:13:01 PM lo 68.06 68.06 5.39 5.39 0.00 0.00 0.00 0.00 02:13:01 PM eth0 171.10 122.26 54.00 59.58 0.00 0.00 0.00 0.00 02:13:01 PM docker0 12.05 13.61 1.78 1.75 0.00 0.00 0.00 0.00 02:14:01 PM lo 64.31 64.31 3.14 3.14 0.00 0.00 0.00 0.00 02:14:01 PM eth0 176.71 138.19 51.61 62.51 0.00 0.00 0.00 0.00 02:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM lo 10.21 10.21 0.51 0.51 0.00 0.00 0.00 0.00 02:15:01 PM eth0 472.02 201.40 3008.20 36.59 0.00 0.00 0.00 0.00 02:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM lo 446.59 446.59 64.12 64.12 0.00 0.00 0.00 0.00 02:16:01 PM eth0 51.99 37.21 16.60 18.31 0.00 0.00 0.00 0.00 02:16:01 PM docker0 189.64 198.20 29.21 31.32 0.00 0.00 0.00 0.00 02:16:01 PM veth21a4d12 167.44 174.72 29.07 25.04 0.00 0.00 0.00 0.00 02:16:01 PM vetha2dafec 22.20 24.18 2.73 6.55 0.00 0.00 0.00 0.00 02:17:01 PM lo 1211.01 1211.01 214.93 214.93 0.00 0.00 0.00 0.00 02:17:01 PM eth0 128.91 92.50 284.76 40.28 0.00 0.00 0.00 0.00 02:17:01 PM docker0 520.29 533.76 105.69 101.28 0.00 0.00 0.00 0.00 02:18:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:18:01 PM eth0 57.61 52.47 1247.23 10.83 0.00 0.00 0.00 0.00 02:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.44 180.44 28.84 28.84 0.00 0.00 0.00 0.00 Average: eth0 200.28 134.68 2121.86 35.59 0.00 0.00 0.00 0.00 Average: docker0 72.28 74.66 13.68 13.45 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) 11/24/2025 _x86_64_ (8 CPU) 14:07:12 LINUX RESTART (8 CPU) 02:08:01 PM CPU %user %nice %system %iowait %steal %idle 02:09:01 PM all 18.31 0.00 1.21 1.13 0.06 79.28 02:09:01 PM 0 17.10 0.00 1.62 0.55 0.07 80.66 02:09:01 PM 1 15.10 0.00 0.50 0.28 0.07 84.05 02:09:01 PM 2 31.71 0.00 1.77 0.89 0.08 65.55 02:09:01 PM 3 11.58 0.00 0.80 0.89 0.05 86.69 02:09:01 PM 4 22.50 0.00 2.14 2.37 0.07 72.92 02:09:01 PM 5 21.29 0.00 1.69 2.88 0.05 74.09 02:09:01 PM 6 8.12 0.00 0.57 0.20 0.05 91.07 02:09:01 PM 7 19.09 0.00 0.58 1.02 0.08 79.22 02:10:01 PM all 37.21 0.00 1.19 1.08 0.09 60.44 02:10:01 PM 0 37.70 0.00 1.27 2.36 0.10 58.57 02:10:01 PM 1 42.90 0.00 1.69 1.12 0.10 54.18 02:10:01 PM 2 25.56 0.00 1.62 2.06 0.08 70.68 02:10:01 PM 3 41.15 0.00 1.59 2.45 0.10 54.71 02:10:01 PM 4 42.69 0.00 1.11 0.20 0.08 55.92 02:10:01 PM 5 26.52 0.00 1.20 0.17 0.08 72.03 02:10:01 PM 6 50.91 0.00 0.55 0.23 0.08 48.22 02:10:01 PM 7 30.25 0.00 0.50 0.05 0.07 69.14 02:11:01 PM all 19.11 0.00 0.35 0.16 0.05 80.33 02:11:01 PM 0 14.33 0.00 0.57 0.10 0.05 84.95 02:11:01 PM 1 15.41 0.00 0.08 0.00 0.05 84.46 02:11:01 PM 2 5.46 0.00 0.42 1.15 0.03 92.94 02:11:01 PM 3 33.99 0.00 0.10 0.00 0.03 65.87 02:11:01 PM 4 4.94 0.00 0.28 0.02 0.05 94.71 02:11:01 PM 5 11.57 0.00 0.30 0.00 0.05 88.08 02:11:01 PM 6 47.51 0.00 0.97 0.02 0.07 51.44 02:11:01 PM 7 19.62 0.00 0.08 0.00 0.03 80.26 02:12:01 PM all 18.41 0.00 2.52 2.57 0.07 76.43 02:12:01 PM 0 12.12 0.00 3.41 6.63 0.07 77.77 02:12:01 PM 1 10.08 0.00 2.63 1.41 0.07 85.81 02:12:01 PM 2 19.08 0.00 2.17 3.29 0.08 75.38 02:12:01 PM 3 36.59 0.00 2.94 3.16 0.07 57.25 02:12:01 PM 4 16.71 0.00 2.18 2.18 0.08 78.84 02:12:01 PM 5 17.81 0.00 1.97 1.28 0.05 78.89 02:12:01 PM 6 21.10 0.00 2.56 1.53 0.07 74.74 02:12:01 PM 7 13.77 0.00 2.32 1.04 0.07 82.80 02:13:01 PM all 20.57 0.00 2.19 0.12 0.09 77.03 02:13:01 PM 0 16.65 0.00 2.39 0.25 0.08 80.63 02:13:01 PM 1 21.08 0.00 1.79 0.02 0.10 77.01 02:13:01 PM 2 20.03 0.00 2.40 0.10 0.08 77.39 02:13:01 PM 3 17.17 0.00 2.58 0.07 0.10 80.08 02:13:01 PM 4 23.63 0.00 2.03 0.12 0.07 74.16 02:13:01 PM 5 25.31 0.00 2.16 0.27 0.08 72.17 02:13:01 PM 6 21.45 0.00 1.96 0.07 0.07 76.46 02:13:01 PM 7 19.23 0.00 2.24 0.07 0.10 78.36 02:14:01 PM all 2.56 0.00 0.69 0.01 0.05 96.70 02:14:01 PM 0 2.27 0.00 0.88 0.00 0.05 96.80 02:14:01 PM 1 2.41 0.00 1.04 0.03 0.05 96.47 02:14:01 PM 2 1.99 0.00 1.40 0.02 0.05 96.54 02:14:01 PM 3 2.99 0.00 0.75 0.00 0.05 96.21 02:14:01 PM 4 4.29 0.00 0.57 0.00 0.05 95.09 02:14:01 PM 5 2.92 0.00 0.35 0.02 0.03 96.67 02:14:01 PM 6 2.19 0.00 0.18 0.00 0.05 97.58 02:14:01 PM 7 1.42 0.00 0.30 0.00 0.05 98.23 02:15:01 PM all 33.90 0.00 1.39 0.51 0.09 64.11 02:15:01 PM 0 22.95 0.00 0.94 0.02 0.08 76.01 02:15:01 PM 1 30.21 0.00 1.42 1.06 0.10 67.21 02:15:01 PM 2 38.84 0.00 1.86 1.41 0.10 57.79 02:15:01 PM 3 34.56 0.00 1.44 0.02 0.07 63.92 02:15:01 PM 4 25.86 0.00 0.77 0.03 0.08 73.25 02:15:01 PM 5 25.86 0.00 1.26 1.42 0.08 71.38 02:15:01 PM 6 43.83 0.00 1.65 0.17 0.08 54.26 02:15:01 PM 7 49.08 0.00 1.79 0.00 0.08 49.05 02:16:01 PM all 25.42 0.00 1.48 0.90 0.07 72.14 02:16:01 PM 0 28.30 0.00 1.39 4.59 0.08 65.65 02:16:01 PM 1 15.86 0.00 1.51 0.08 0.07 82.48 02:16:01 PM 2 27.40 0.00 1.63 0.42 0.07 70.49 02:16:01 PM 3 14.04 0.00 1.56 0.25 0.07 84.08 02:16:01 PM 4 21.44 0.00 1.59 1.01 0.07 75.90 02:16:01 PM 5 46.81 0.00 1.51 0.25 0.08 51.35 02:16:01 PM 6 24.82 0.00 0.92 0.13 0.07 74.06 02:16:01 PM 7 24.62 0.00 1.71 0.44 0.08 73.15 02:17:01 PM all 20.21 0.00 1.87 0.39 0.08 77.46 02:17:01 PM 0 16.62 0.00 1.63 0.25 0.07 81.43 02:17:01 PM 1 19.55 0.00 1.96 1.07 0.08 77.33 02:17:01 PM 2 22.96 0.00 2.38 0.12 0.08 74.46 02:17:01 PM 3 22.60 0.00 1.74 0.07 0.08 75.50 02:17:01 PM 4 31.22 0.00 1.54 1.07 0.08 66.09 02:17:01 PM 5 17.16 0.00 2.07 0.25 0.07 80.46 02:17:01 PM 6 14.29 0.00 2.15 0.25 0.08 83.23 02:17:01 PM 7 17.24 0.00 1.51 0.02 0.05 81.19 02:18:01 PM all 28.99 0.00 1.33 1.17 0.09 68.41 02:18:01 PM 0 20.39 0.00 1.46 0.28 0.07 77.81 02:18:01 PM 1 41.56 0.00 1.44 0.84 0.07 56.10 02:18:01 PM 2 27.26 0.00 1.75 2.77 0.10 68.11 02:18:01 PM 3 37.29 0.00 1.24 1.09 0.13 60.26 02:18:01 PM 4 25.50 0.00 1.67 1.92 0.12 70.79 02:18:01 PM 5 29.11 0.00 1.10 0.03 0.07 69.68 02:18:01 PM 6 27.64 0.00 0.70 0.10 0.08 71.47 02:18:01 PM 7 23.15 0.00 1.31 2.36 0.10 73.08 Average: all 22.47 0.00 1.42 0.80 0.07 75.24 Average: 0 18.84 0.00 1.55 1.50 0.07 78.03 Average: 1 21.42 0.00 1.40 0.59 0.08 76.51 Average: 2 22.02 0.00 1.74 1.22 0.08 74.94 Average: 3 25.19 0.00 1.47 0.80 0.08 72.46 Average: 4 21.87 0.00 1.39 0.89 0.08 75.78 Average: 5 22.44 0.00 1.36 0.66 0.07 75.48 Average: 6 26.20 0.00 1.22 0.27 0.07 72.25 Average: 7 21.75 0.00 1.23 0.50 0.07 76.45