---> uname -a: Linux prd-centos8-docker-8c-8g-1205.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 1137 25270 19 5481 30278 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:e8:a9:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fee8:a95b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:05:f3:99 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::42:3dff:fe05:f399/64 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) 03/03/2026 _x86_64_ (8 CPU) 10:10:57 LINUX RESTART (8 CPU) 10:12:01 AM tps rtps wtps bread/s bwrtn/s 10:13:01 AM 291.80 18.33 273.47 3984.40 14626.66 10:14:01 AM 90.25 0.93 89.32 232.72 10949.57 10:15:01 AM 58.47 0.12 58.36 29.33 13656.14 10:16:01 AM 80.56 0.50 80.06 480.03 26324.59 10:17:01 AM 22.93 0.48 22.44 21.46 513.68 10:18:01 AM 3.40 0.00 3.40 0.00 83.92 10:19:01 AM 46.27 0.00 46.27 0.00 9412.80 10:20:01 AM 83.50 0.00 83.50 0.00 15418.10 10:21:01 AM 143.40 0.00 143.40 0.00 1637.37 10:22:01 AM 58.25 2.93 55.31 4574.48 27519.51 Average: 87.88 2.33 85.55 932.23 12014.54 10:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 AM 27576316 29780364 5079388 15.55 2688 2515712 2885900 8.56 238272 4350088 254656 10:14:01 AM 27403604 29688824 5252100 16.08 2688 2594144 2667848 7.92 281508 4467828 19592 10:15:01 AM 25778588 29184608 6877116 21.06 2688 3690360 3148996 9.34 348124 5938940 688972 10:16:01 AM 25097328 28522140 7558376 23.15 2688 3707428 5070656 15.04 439268 6509504 120 10:17:01 AM 24957924 28390260 7697780 23.57 2688 3715148 3784428 11.23 443988 6644740 92 10:18:01 AM 24892692 28325848 7763012 23.77 2688 3715976 3784428 11.23 444000 6710176 28 10:19:01 AM 24709316 28716664 7946388 24.33 2688 4274260 3606976 10.70 510504 6800348 300456 10:20:01 AM 23113704 27316184 9542000 29.22 2688 4471584 6201940 18.40 556868 8310132 1704 10:21:01 AM 24474256 28595872 8181448 25.05 2688 4378856 3535596 10.49 553212 6970952 13452 10:22:01 AM 25900128 31034396 6755576 20.69 2688 5380556 1489756 4.42 905924 5183536 97076 Average: 25390386 28955516 7265318 22.25 2688 3844402 3617652 10.73 472167 6188624 137615 10:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 417.58 332.01 5411.74 48.17 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 125.36 104.20 910.69 30.09 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 473.67 271.67 9546.30 37.73 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM lo 17.37 17.37 1.62 1.62 0.00 0.00 0.00 0.00 10:16:01 AM eth0 51.67 34.57 15.05 17.65 0.00 0.00 0.00 0.00 10:16:01 AM docker0 5.38 6.03 0.72 0.70 0.00 0.00 0.00 0.00 10:16:01 AM vethe940953 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:17:01 AM lo 74.66 74.66 5.08 5.08 0.00 0.00 0.00 0.00 10:17:01 AM eth0 285.09 207.81 83.83 89.43 0.00 0.00 0.00 0.00 10:17:01 AM docker0 7.45 8.60 1.18 1.18 0.00 0.00 0.00 0.00 10:18:01 AM lo 64.36 64.36 3.14 3.14 0.00 0.00 0.00 0.00 10:18:01 AM eth0 224.85 177.07 71.62 77.23 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 1.22 1.22 0.07 0.07 0.00 0.00 0.00 0.00 10:19:01 AM eth0 564.70 208.28 3059.52 32.91 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 581.79 581.79 80.76 80.76 0.00 0.00 0.00 0.00 10:20:01 AM eth0 116.06 85.52 43.92 40.60 0.00 0.00 0.00 0.00 10:20:01 AM docker0 250.09 260.69 36.67 40.63 0.00 0.00 0.00 0.00 10:20:01 AM veth4394514 218.26 227.80 36.24 31.99 0.00 0.00 0.00 0.00 10:20:01 AM vethf2f839a 31.83 33.59 3.85 8.90 0.00 0.00 0.00 0.00 10:21:01 AM lo 1200.43 1200.43 220.09 220.09 0.00 0.00 0.00 0.00 10:21:01 AM eth0 147.02 101.05 254.67 41.39 0.00 0.00 0.00 0.00 10:21:01 AM docker0 517.73 531.26 110.30 102.03 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 10:22:01 AM eth0 149.65 121.61 1277.34 31.82 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 194.08 194.08 31.08 31.08 0.00 0.00 0.00 0.00 Average: eth0 255.56 164.37 2067.32 44.70 0.00 0.00 0.00 0.00 Average: docker0 78.06 80.66 14.89 14.45 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) 03/03/2026 _x86_64_ (8 CPU) 10:10:57 LINUX RESTART (8 CPU) 10:12:01 AM CPU %user %nice %system %iowait %steal %idle 10:13:01 AM all 27.97 0.00 1.47 1.00 0.09 69.47 10:13:01 AM 0 20.74 0.00 0.84 0.20 0.08 78.15 10:13:01 AM 1 29.66 0.00 2.15 0.87 0.10 67.21 10:13:01 AM 2 27.95 0.00 1.69 1.52 0.08 68.75 10:13:01 AM 3 20.04 0.00 1.07 1.25 0.08 77.55 10:13:01 AM 4 29.96 0.00 2.29 1.99 0.10 65.65 10:13:01 AM 5 35.07 0.00 1.29 0.63 0.10 62.91 10:13:01 AM 6 39.70 0.00 0.78 0.83 0.10 58.59 10:13:01 AM 7 20.62 0.00 1.62 0.70 0.08 76.97 10:14:01 AM all 27.53 0.00 0.80 0.42 0.08 71.17 10:14:01 AM 0 17.32 0.00 0.85 0.08 0.08 81.66 10:14:01 AM 1 23.73 0.00 0.55 0.85 0.07 74.80 10:14:01 AM 2 20.27 0.00 0.95 0.22 0.08 78.48 10:14:01 AM 3 28.20 0.00 0.57 0.12 0.07 71.05 10:14:01 AM 4 44.03 0.00 0.98 0.22 0.07 54.71 10:14:01 AM 5 28.17 0.00 0.87 0.43 0.07 70.46 10:14:01 AM 6 29.67 0.00 1.35 1.34 0.10 67.54 10:14:01 AM 7 28.86 0.00 0.30 0.13 0.07 70.64 10:15:01 AM all 22.32 0.00 2.02 0.37 0.07 75.23 10:15:01 AM 0 14.96 0.00 1.11 0.27 0.07 83.59 10:15:01 AM 1 28.11 0.00 1.90 0.69 0.07 69.24 10:15:01 AM 2 19.63 0.00 2.42 0.00 0.07 77.88 10:15:01 AM 3 14.30 0.00 2.13 0.12 0.05 83.40 10:15:01 AM 4 46.70 0.00 2.58 1.56 0.08 49.08 10:15:01 AM 5 22.13 0.00 1.83 0.02 0.05 75.97 10:15:01 AM 6 21.23 0.00 2.28 0.02 0.05 76.42 10:15:01 AM 7 11.45 0.00 1.88 0.25 0.10 86.31 10:16:01 AM all 19.16 0.00 1.63 1.19 0.08 77.94 10:16:01 AM 0 37.37 0.00 1.79 0.13 0.08 60.62 10:16:01 AM 1 11.98 0.00 1.59 2.78 0.08 83.57 10:16:01 AM 2 16.54 0.00 1.57 0.74 0.07 81.08 10:16:01 AM 3 17.95 0.00 1.61 0.55 0.07 79.82 10:16:01 AM 4 17.06 0.00 1.34 0.70 0.08 80.82 10:16:01 AM 5 19.65 0.00 2.19 3.08 0.08 75.00 10:16:01 AM 6 20.18 0.00 1.77 1.47 0.10 76.48 10:16:01 AM 7 12.54 0.00 1.19 0.03 0.08 86.15 10:17:01 AM all 14.25 0.00 1.66 0.04 0.09 83.96 10:17:01 AM 0 16.27 0.00 1.39 0.02 0.10 82.23 10:17:01 AM 1 18.50 0.00 1.66 0.08 0.10 79.66 10:17:01 AM 2 11.26 0.00 2.04 0.05 0.10 86.55 10:17:01 AM 3 15.71 0.00 1.84 0.03 0.08 82.34 10:17:01 AM 4 14.46 0.00 1.52 0.03 0.10 83.89 10:17:01 AM 5 14.07 0.00 1.64 0.03 0.08 84.17 10:17:01 AM 6 12.90 0.00 1.32 0.02 0.07 85.70 10:17:01 AM 7 10.86 0.00 1.86 0.03 0.10 87.15 10:18:01 AM all 2.56 0.00 0.72 0.00 0.07 96.65 10:18:01 AM 0 1.95 0.00 0.43 0.02 0.08 97.51 10:18:01 AM 1 2.46 0.00 1.49 0.00 0.08 95.97 10:18:01 AM 2 2.16 0.00 1.22 0.00 0.07 96.55 10:18:01 AM 3 5.74 0.00 0.37 0.00 0.07 93.82 10:18:01 AM 4 2.37 0.00 0.45 0.00 0.07 97.11 10:18:01 AM 5 2.17 0.00 0.65 0.00 0.05 97.13 10:18:01 AM 6 1.85 0.00 0.62 0.00 0.05 97.48 10:18:01 AM 7 1.76 0.00 0.50 0.02 0.07 97.66 10:19:01 AM all 37.55 0.00 1.47 0.18 0.12 60.68 10:19:01 AM 0 42.83 0.00 0.93 0.08 0.13 56.02 10:19:01 AM 1 42.35 0.00 2.03 0.65 0.12 54.86 10:19:01 AM 2 37.90 0.00 1.25 0.12 0.13 60.60 10:19:01 AM 3 38.50 0.00 1.05 0.00 0.13 60.31 10:19:01 AM 4 41.52 0.00 1.84 0.03 0.12 56.49 10:19:01 AM 5 33.04 0.00 1.27 0.02 0.10 65.57 10:19:01 AM 6 23.46 0.00 1.81 0.02 0.10 74.62 10:19:01 AM 7 40.81 0.00 1.56 0.55 0.12 56.96 10:20:01 AM all 27.02 0.00 1.81 0.32 0.12 70.73 10:20:01 AM 0 31.39 0.00 1.92 0.02 0.12 66.55 10:20:01 AM 1 29.56 0.00 2.03 0.65 0.13 67.62 10:20:01 AM 2 25.96 0.00 1.82 0.10 0.12 72.00 10:20:01 AM 3 31.70 0.00 1.96 0.05 0.12 66.17 10:20:01 AM 4 31.37 0.00 1.61 0.25 0.12 66.65 10:20:01 AM 5 33.35 0.00 1.51 0.08 0.12 64.94 10:20:01 AM 6 15.94 0.00 1.81 1.36 0.10 80.79 10:20:01 AM 7 16.88 0.00 1.81 0.07 0.13 81.10 10:21:01 AM all 24.16 0.00 1.94 0.26 0.11 73.54 10:21:01 AM 0 28.60 0.00 2.76 0.07 0.12 68.45 10:21:01 AM 1 32.05 0.00 1.44 0.00 0.12 66.39 10:21:01 AM 2 28.90 0.00 2.15 0.00 0.12 68.84 10:21:01 AM 3 14.37 0.00 2.50 0.71 0.12 82.31 10:21:01 AM 4 27.85 0.00 1.76 0.12 0.10 70.18 10:21:01 AM 5 29.68 0.00 1.78 0.00 0.10 68.44 10:21:01 AM 6 13.68 0.00 1.37 0.02 0.10 84.83 10:21:01 AM 7 18.09 0.00 1.73 1.17 0.10 78.90 10:22:01 AM all 25.43 0.00 1.66 1.14 0.08 71.70 10:22:01 AM 0 28.84 0.00 2.19 0.20 0.08 68.68 10:22:01 AM 1 33.66 0.00 1.12 0.03 0.08 65.11 10:22:01 AM 2 33.05 0.00 2.29 0.72 0.07 63.87 10:22:01 AM 3 34.11 0.00 2.04 3.60 0.07 60.18 10:22:01 AM 4 25.28 0.00 0.97 0.33 0.07 73.35 10:22:01 AM 5 15.07 0.00 1.57 0.47 0.10 82.78 10:22:01 AM 6 9.22 0.00 1.62 3.09 0.05 86.02 10:22:01 AM 7 24.20 0.00 1.47 0.67 0.08 73.58 Average: all 22.79 0.00 1.52 0.49 0.09 75.11 Average: 0 24.03 0.00 1.42 0.11 0.10 74.35 Average: 1 25.20 0.00 1.59 0.66 0.10 72.45 Average: 2 22.36 0.00 1.74 0.35 0.09 75.46 Average: 3 22.06 0.00 1.51 0.64 0.09 75.69 Average: 4 28.06 0.00 1.53 0.52 0.09 69.79 Average: 5 23.24 0.00 1.46 0.48 0.09 74.74 Average: 6 18.79 0.00 1.47 0.82 0.08 78.84 Average: 7 18.61 0.00 1.39 0.36 0.09 79.54