---> uname -a: Linux prd-centos8-docker-8c-8g-26655.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 2143 24225 19 5521 29273 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:ff:7f:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:feff:7f63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:2f:a4:27 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:acff:fe2f:a427/64 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) 07/08/2025 _x86_64_ (8 CPU) 11:10:37 LINUX RESTART (8 CPU) 11:11:01 AM tps rtps wtps bread/s bwrtn/s 11:12:01 AM 266.61 12.96 253.64 2855.79 8150.44 11:13:01 AM 289.94 13.90 276.04 2414.93 16625.32 11:14:01 AM 177.81 0.82 176.99 430.66 47452.60 11:15:01 AM 41.65 0.02 41.64 0.27 736.32 11:16:01 AM 18.58 0.47 18.11 14.80 400.32 11:17:01 AM 11.28 0.00 11.28 0.00 527.32 11:18:01 AM 106.78 0.00 106.78 0.00 23503.30 11:19:01 AM 30.96 0.00 30.96 0.00 960.63 11:20:01 AM 198.08 4.82 193.27 4569.64 24783.30 11:21:01 AM 24.99 0.45 24.54 63.83 7618.06 Average: 116.66 3.34 113.32 1034.87 13075.73 11:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 AM 29400304 31199328 3255408 9.97 2688 2117828 1985248 5.89 157140 2654124 230692 11:13:01 AM 27425476 29697020 5230236 16.02 2688 2581376 3133336 9.30 263624 4468668 207132 11:14:01 AM 24528992 27978724 8126720 24.89 2688 3732280 4218904 12.52 425504 7089372 920 11:15:01 AM 24048228 27502096 8607484 26.36 2688 3734504 5755724 17.08 441332 7545640 244 11:16:01 AM 24270544 27728280 8385168 25.68 2688 3738948 4282904 12.71 444168 7325300 80 11:17:01 AM 24853896 28322052 7801816 23.89 2688 3748964 4050692 12.02 446972 6743168 84 11:18:01 AM 23202716 27374316 9452996 28.95 2688 4438344 6254860 18.56 549028 8228584 628 11:19:01 AM 24370296 28510656 8285416 25.37 2688 4394232 3666412 10.88 550328 7072368 16872 11:20:01 AM 25834704 30992816 6821008 20.89 2688 5404856 1489792 4.42 879412 5276268 152356 11:21:01 AM 24807060 29973348 7848652 24.03 2688 5410636 2469452 7.33 1149580 6029828 22636 Average: 25274222 28927864 7381490 22.60 2688 3930197 3730732 11.07 530709 6243332 63164 11:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 344.21 231.69 1637.59 58.04 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 501.60 376.97 6128.79 57.57 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 11:14:01 AM eth0 355.11 205.46 10042.00 30.37 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:15:01 AM lo 23.53 23.53 2.05 2.05 0.00 0.00 0.00 0.00 11:15:01 AM eth0 68.34 53.72 20.03 22.35 0.00 0.00 0.00 0.00 11:15:01 AM docker0 6.21 7.03 0.84 0.82 0.00 0.00 0.00 0.00 11:15:01 AM veth675652f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:16:01 AM lo 64.73 64.73 4.23 4.23 0.00 0.00 0.00 0.00 11:16:01 AM eth0 350.70 247.63 92.60 105.84 0.00 0.00 0.00 0.00 11:16:01 AM docker0 5.70 6.75 0.92 1.00 0.00 0.00 0.00 0.00 11:17:01 AM lo 1.60 1.60 0.08 0.08 0.00 0.00 0.00 0.00 11:17:01 AM eth0 167.91 120.64 106.67 28.95 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM lo 3.30 3.30 0.60 0.60 0.00 0.00 0.00 0.00 11:18:01 AM eth0 652.96 357.45 2964.58 35.92 0.00 0.00 0.00 0.00 11:18:01 AM docker0 1.42 1.73 0.22 0.38 0.00 0.00 0.00 0.00 11:18:01 AM veth8c64772 1.42 1.85 0.24 0.39 0.00 0.00 0.00 0.00 11:18:01 AM veth7abe059 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:19:01 AM lo 1462.35 1462.35 249.79 249.79 0.00 0.00 0.00 0.00 11:19:01 AM eth0 177.94 130.92 327.31 48.82 0.00 0.00 0.00 0.00 11:19:01 AM docker0 628.64 648.28 121.40 118.06 0.00 0.00 0.00 0.00 11:20:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 11:20:01 AM eth0 253.47 179.42 1597.66 60.52 0.00 0.00 0.00 0.00 11:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 132.10 77.23 49.06 246.08 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.68 155.68 25.68 25.68 0.00 0.00 0.00 0.00 Average: eth0 300.44 198.12 2296.62 69.45 0.00 0.00 0.00 0.00 Average: docker0 64.20 66.39 12.34 12.03 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) 07/08/2025 _x86_64_ (8 CPU) 11:10:37 LINUX RESTART (8 CPU) 11:11:01 AM CPU %user %nice %system %iowait %steal %idle 11:12:01 AM all 11.43 0.00 1.39 0.82 0.05 86.32 11:12:01 AM 0 13.76 0.00 1.58 0.42 0.07 84.17 11:12:01 AM 1 8.89 0.00 0.79 0.45 0.05 89.82 11:12:01 AM 2 9.39 0.00 1.09 0.60 0.03 88.89 11:12:01 AM 3 20.24 0.00 3.18 2.61 0.07 73.91 11:12:01 AM 4 7.27 0.00 1.00 0.68 0.05 91.00 11:12:01 AM 5 14.91 0.00 1.39 0.90 0.03 82.77 11:12:01 AM 6 13.12 0.00 1.38 0.53 0.03 84.93 11:12:01 AM 7 3.82 0.00 0.69 0.33 0.05 95.11 11:13:01 AM all 35.20 0.00 1.42 1.55 0.10 61.74 11:13:01 AM 0 14.44 0.00 1.34 1.74 0.07 82.42 11:13:01 AM 1 41.61 0.00 1.82 1.96 0.12 54.49 11:13:01 AM 2 30.25 0.00 0.92 0.37 0.10 68.36 11:13:01 AM 3 32.16 0.00 1.39 1.24 0.12 65.10 11:13:01 AM 4 45.30 0.00 1.99 2.28 0.10 50.33 11:13:01 AM 5 40.21 0.00 1.00 0.89 0.08 57.81 11:13:01 AM 6 49.58 0.00 1.27 2.90 0.10 46.15 11:13:01 AM 7 28.09 0.00 1.62 1.00 0.10 69.18 11:14:01 AM all 31.94 0.00 2.66 2.00 0.09 63.31 11:14:01 AM 0 30.57 0.00 2.31 2.48 0.10 64.54 11:14:01 AM 1 38.36 0.00 2.66 4.49 0.08 54.41 11:14:01 AM 2 31.17 0.00 2.22 1.29 0.08 65.23 11:14:01 AM 3 39.51 0.00 3.20 0.99 0.08 56.22 11:14:01 AM 4 28.50 0.00 3.13 3.35 0.08 64.94 11:14:01 AM 5 25.60 0.00 2.54 2.23 0.08 69.55 11:14:01 AM 6 29.17 0.00 2.79 0.82 0.10 67.11 11:14:01 AM 7 32.67 0.00 2.44 0.35 0.08 64.45 11:15:01 AM all 20.76 0.00 2.28 0.07 0.09 76.79 11:15:01 AM 0 23.46 0.00 2.67 0.10 0.08 73.68 11:15:01 AM 1 15.91 0.00 2.18 0.05 0.10 81.76 11:15:01 AM 2 18.85 0.00 1.98 0.12 0.08 78.97 11:15:01 AM 3 29.42 0.00 2.69 0.05 0.10 67.73 11:15:01 AM 4 24.82 0.00 2.41 0.05 0.10 72.62 11:15:01 AM 5 16.41 0.00 2.14 0.07 0.08 81.30 11:15:01 AM 6 18.52 0.00 2.34 0.03 0.07 79.04 11:15:01 AM 7 18.66 0.00 1.86 0.12 0.10 79.27 11:16:01 AM all 10.51 0.00 1.45 0.03 0.07 87.94 11:16:01 AM 0 11.97 0.00 1.52 0.03 0.08 86.39 11:16:01 AM 1 9.60 0.00 1.47 0.03 0.07 88.83 11:16:01 AM 2 9.19 0.00 1.12 0.05 0.07 89.57 11:16:01 AM 3 10.77 0.00 1.92 0.02 0.07 87.22 11:16:01 AM 4 9.12 0.00 1.52 0.08 0.07 89.21 11:16:01 AM 5 9.50 0.00 1.40 0.02 0.08 89.00 11:16:01 AM 6 8.54 0.00 1.50 0.03 0.07 89.85 11:16:01 AM 7 15.43 0.00 1.10 0.00 0.05 83.42 11:17:01 AM all 16.81 0.00 0.44 0.03 0.05 82.68 11:17:01 AM 0 9.70 0.00 0.82 0.02 0.05 89.41 11:17:01 AM 1 10.57 0.00 0.32 0.05 0.05 89.01 11:17:01 AM 2 7.67 0.00 0.20 0.00 0.05 92.08 11:17:01 AM 3 24.74 0.00 0.70 0.00 0.03 74.53 11:17:01 AM 4 13.23 0.00 0.17 0.17 0.03 86.41 11:17:01 AM 5 20.65 0.00 0.20 0.02 0.05 79.08 11:17:01 AM 6 35.76 0.00 0.97 0.00 0.05 63.22 11:17:01 AM 7 12.10 0.00 0.13 0.00 0.05 87.72 11:18:01 AM all 33.00 0.00 1.90 0.97 0.09 64.04 11:18:01 AM 0 25.34 0.00 2.33 0.13 0.10 72.10 11:18:01 AM 1 39.27 0.00 2.04 2.88 0.10 55.70 11:18:01 AM 2 45.16 0.00 1.96 0.57 0.07 52.24 11:18:01 AM 3 25.03 0.00 1.77 1.67 0.08 71.43 11:18:01 AM 4 35.03 0.00 2.03 2.28 0.08 60.57 11:18:01 AM 5 26.22 0.00 1.17 0.05 0.07 72.49 11:18:01 AM 6 36.92 0.00 2.06 0.15 0.08 60.78 11:18:01 AM 7 31.07 0.00 1.83 0.02 0.10 66.99 11:19:01 AM all 28.38 0.00 2.13 0.04 0.10 69.35 11:19:01 AM 0 20.46 0.00 2.53 0.07 0.10 76.84 11:19:01 AM 1 44.29 0.00 2.50 0.03 0.12 53.06 11:19:01 AM 2 27.09 0.00 2.27 0.08 0.10 70.46 11:19:01 AM 3 27.26 0.00 2.23 0.02 0.10 70.39 11:19:01 AM 4 31.02 0.00 1.91 0.02 0.10 66.95 11:19:01 AM 5 25.16 0.00 1.86 0.07 0.10 72.81 11:19:01 AM 6 25.97 0.00 2.12 0.02 0.12 71.78 11:19:01 AM 7 25.76 0.00 1.63 0.02 0.10 72.50 11:20:01 AM all 32.79 0.00 1.95 1.52 0.09 63.65 11:20:01 AM 0 29.45 0.00 1.82 0.57 0.08 68.07 11:20:01 AM 1 35.18 0.00 1.18 0.03 0.12 63.49 11:20:01 AM 2 44.62 0.00 1.97 0.22 0.10 53.09 11:20:01 AM 3 29.10 0.00 2.11 1.91 0.08 66.80 11:20:01 AM 4 40.68 0.00 2.09 0.50 0.08 56.64 11:20:01 AM 5 47.21 0.00 2.10 4.53 0.08 46.09 11:20:01 AM 6 12.96 0.00 2.00 0.72 0.08 84.24 11:20:01 AM 7 23.15 0.00 2.33 3.68 0.07 70.77 11:21:01 AM all 19.04 0.00 0.63 0.24 0.05 80.03 11:21:01 AM 0 49.53 0.00 1.80 0.00 0.08 48.58 11:21:01 AM 1 40.96 0.00 0.72 0.05 0.07 58.21 11:21:01 AM 2 6.01 0.00 0.42 0.00 0.05 93.52 11:21:01 AM 3 1.70 0.00 0.65 1.80 0.05 95.79 11:21:01 AM 4 6.17 0.00 0.52 0.02 0.05 93.24 11:21:01 AM 5 23.25 0.00 0.18 0.00 0.05 76.51 11:21:01 AM 6 2.10 0.00 0.38 0.08 0.02 97.41 11:21:01 AM 7 22.56 0.00 0.37 0.00 0.03 77.04 Average: all 23.97 0.00 1.62 0.73 0.08 73.60 Average: 0 22.87 0.00 1.87 0.56 0.08 74.62 Average: 1 28.45 0.00 1.57 1.00 0.09 68.89 Average: 2 22.90 0.00 1.41 0.33 0.07 75.28 Average: 3 23.98 0.00 1.98 1.03 0.08 72.93 Average: 4 24.09 0.00 1.68 0.94 0.08 73.22 Average: 5 24.90 0.00 1.40 0.88 0.07 72.75 Average: 6 23.25 0.00 1.68 0.53 0.07 74.46 Average: 7 21.32 0.00 1.40 0.55 0.07 76.66