---> uname -a: Linux prd-centos8-docker-8c-8g-48197.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 1122 25317 19 5450 30294 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:7a:1d:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:fe7a:1d8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:a6:c4:0c 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:f2ff:fea6:c40c/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) 09/23/2025 _x86_64_ (8 CPU) 09:08:10 LINUX RESTART (8 CPU) 09:09:01 AM tps rtps wtps bread/s bwrtn/s 09:10:01 AM 76.80 0.32 76.49 9.73 5453.16 09:11:01 AM 192.84 16.73 176.11 3639.45 11090.17 09:12:01 AM 126.75 2.33 124.41 505.65 10793.23 09:13:01 AM 160.25 0.50 159.75 420.39 42133.09 09:14:01 AM 36.35 0.25 36.10 19.32 703.45 09:15:01 AM 13.86 0.48 13.38 21.46 343.74 09:16:01 AM 5.31 0.00 5.31 0.00 382.96 09:17:01 AM 38.74 0.00 38.74 0.00 8499.38 09:18:01 AM 89.35 0.00 89.35 0.00 15677.42 09:19:01 AM 186.89 0.00 186.89 0.00 2404.48 09:20:01 AM 78.02 2.93 75.09 4541.15 29817.84 Average: 91.38 2.14 89.24 832.51 11572.72 09:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 AM 29602072 31263260 3053640 9.35 2688 1984176 1378704 4.09 148512 2475812 160784 09:11:01 AM 28759904 30751400 3895808 11.93 2688 2306332 1737308 5.15 182276 3242272 125520 09:12:01 AM 27218792 29445492 5436920 16.65 2688 2536820 3001900 8.91 264560 4679736 50552 09:13:01 AM 24186708 27589060 8469004 25.93 2688 3685208 6040012 17.92 396352 7462504 144 09:14:01 AM 23856848 27263224 8798864 26.94 2688 3689124 5543040 16.45 436628 7751420 0 09:15:01 AM 23758312 27170140 8897400 27.25 2688 3694460 5047816 14.98 439012 7848660 84 09:16:01 AM 24633632 28054916 8022080 24.57 2688 3703724 4329884 12.85 440992 6976596 20 09:17:01 AM 23501812 27349964 9153900 28.03 2688 4117480 4838192 14.35 505796 8015896 174264 09:18:01 AM 21923548 26079536 10732164 32.86 2688 4424840 7373172 21.88 553172 9503048 2152 09:19:01 AM 23529236 27622668 9126476 27.95 2688 4350340 4290280 12.73 552612 7916140 868 09:20:01 AM 25954856 31048920 6700856 20.52 2688 5340104 1490624 4.42 907328 5129660 22956 Average: 25175065 28512598 7480647 22.91 2688 3621146 4097357 12.16 438840 6454704 48849 09:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 53.14 41.21 816.51 21.75 0.00 0.00 0.00 0.00 09:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 210.48 181.19 2381.48 30.11 0.00 0.00 0.00 0.00 09:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 251.92 189.52 3306.56 26.83 0.00 0.00 0.00 0.00 09:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 336.14 207.61 10017.45 27.39 0.00 0.00 0.00 0.00 09:13:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:13:01 AM veth6871a1c 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 09:14:01 AM lo 37.60 37.60 3.64 3.64 0.00 0.00 0.00 0.00 09:14:01 AM eth0 65.08 46.46 23.83 25.26 0.00 0.00 0.00 0.00 09:14:01 AM docker0 10.83 12.33 1.61 1.51 0.00 0.00 0.00 0.00 09:14:01 AM vethe687d0f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM vethc8fdeb6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM lo 62.61 62.61 3.43 3.43 0.00 0.00 0.00 0.00 09:15:01 AM eth0 408.82 293.88 113.90 115.02 0.00 0.00 0.00 0.00 09:15:01 AM docker0 2.23 2.75 0.32 0.39 0.00 0.00 0.00 0.00 09:16:01 AM lo 17.23 17.23 0.84 0.84 0.00 0.00 0.00 0.00 09:16:01 AM eth0 179.46 131.01 107.67 49.66 0.00 0.00 0.00 0.00 09:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:17:01 AM eth0 273.29 157.22 2219.04 26.73 0.00 0.00 0.00 0.00 09:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM lo 548.64 548.64 81.67 81.67 0.00 0.00 0.00 0.00 09:18:01 AM eth0 146.41 70.30 773.81 24.81 0.00 0.00 0.00 0.00 09:18:01 AM docker0 236.89 246.61 37.48 39.16 0.00 0.00 0.00 0.00 09:18:01 AM vethcc6732c 209.25 217.63 37.37 31.92 0.00 0.00 0.00 0.00 09:18:01 AM veth647aec7 27.65 29.68 3.36 7.51 0.00 0.00 0.00 0.00 09:19:01 AM lo 915.66 915.66 170.38 170.38 0.00 0.00 0.00 0.00 09:19:01 AM eth0 103.70 76.67 272.38 28.57 0.00 0.00 0.00 0.00 09:19:01 AM docker0 401.43 410.68 85.56 80.25 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 77.49 67.61 1260.95 13.94 0.00 0.00 0.00 0.00 09:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 143.81 143.81 23.64 23.64 0.00 0.00 0.00 0.00 Average: eth0 191.44 132.97 1935.79 35.46 0.00 0.00 0.00 0.00 Average: docker0 59.22 61.13 11.36 11.03 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) 09/23/2025 _x86_64_ (8 CPU) 09:08:10 LINUX RESTART (8 CPU) 09:09:01 AM CPU %user %nice %system %iowait %steal %idle 09:10:01 AM all 6.35 0.00 0.61 1.39 0.04 91.60 09:10:01 AM 0 4.94 0.00 0.47 0.63 0.05 93.91 09:10:01 AM 1 4.24 0.00 0.42 1.94 0.05 93.35 09:10:01 AM 2 1.32 0.00 0.40 1.00 0.05 97.22 09:10:01 AM 3 8.60 0.00 0.67 2.37 0.07 88.30 09:10:01 AM 4 15.50 0.00 1.74 2.09 0.05 80.62 09:10:01 AM 5 7.06 0.00 0.35 0.68 0.02 91.88 09:10:01 AM 6 4.52 0.00 0.30 1.45 0.05 93.67 09:10:01 AM 7 4.57 0.00 0.57 0.98 0.02 93.86 09:11:01 AM all 13.46 0.00 1.08 5.47 0.09 79.90 09:11:01 AM 0 12.77 0.00 1.09 4.73 0.10 81.31 09:11:01 AM 1 20.08 0.00 1.81 9.48 0.12 68.52 09:11:01 AM 2 9.20 0.00 0.76 2.82 0.10 87.13 09:11:01 AM 3 12.82 0.00 0.78 5.06 0.10 81.23 09:11:01 AM 4 16.46 0.00 0.95 3.45 0.08 79.05 09:11:01 AM 5 9.76 0.00 0.59 1.54 0.07 88.05 09:11:01 AM 6 20.24 0.00 2.03 16.42 0.10 61.21 09:11:01 AM 7 6.38 0.00 0.65 0.27 0.07 92.63 09:12:01 AM all 32.40 0.00 1.04 6.10 0.13 60.32 09:12:01 AM 0 52.37 0.00 1.04 5.34 0.13 41.12 09:12:01 AM 1 10.62 0.00 1.04 14.25 0.12 73.97 09:12:01 AM 2 32.52 0.00 1.07 6.53 0.13 59.75 09:12:01 AM 3 42.60 0.00 1.59 6.48 0.13 49.20 09:12:01 AM 4 25.06 0.00 1.51 2.65 0.13 70.64 09:12:01 AM 5 19.84 0.00 0.76 4.54 0.15 74.71 09:12:01 AM 6 39.27 0.00 0.81 8.85 0.12 50.96 09:12:01 AM 7 36.92 0.00 0.54 0.17 0.13 62.24 09:13:01 AM all 25.98 0.00 2.67 3.94 0.15 67.26 09:13:01 AM 0 30.74 0.00 2.23 2.99 0.13 63.90 09:13:01 AM 1 17.72 0.00 3.07 5.71 0.18 73.31 09:13:01 AM 2 33.38 0.00 2.84 2.74 0.15 60.89 09:13:01 AM 3 33.23 0.00 3.41 2.28 0.18 60.89 09:13:01 AM 4 17.06 0.00 2.61 2.46 0.13 77.75 09:13:01 AM 5 13.80 0.00 2.76 4.86 0.12 78.46 09:13:01 AM 6 30.19 0.00 2.38 8.98 0.15 58.29 09:13:01 AM 7 31.68 0.00 2.05 1.55 0.12 64.60 09:14:01 AM all 23.65 0.00 2.01 0.68 0.14 73.52 09:14:01 AM 0 16.16 0.00 2.07 0.50 0.13 81.13 09:14:01 AM 1 27.32 0.00 1.94 0.56 0.13 70.06 09:14:01 AM 2 24.75 0.00 2.01 1.07 0.15 72.01 09:14:01 AM 3 27.33 0.00 1.69 0.32 0.15 70.51 09:14:01 AM 4 25.23 0.00 2.38 0.32 0.13 71.94 09:14:01 AM 5 20.09 0.00 2.02 0.60 0.18 77.11 09:14:01 AM 6 23.78 0.00 2.27 1.78 0.12 72.06 09:14:01 AM 7 24.55 0.00 1.73 0.28 0.13 73.31 09:15:01 AM all 9.94 0.00 1.43 0.43 0.11 88.09 09:15:01 AM 0 14.21 0.00 1.26 0.97 0.08 83.48 09:15:01 AM 1 8.04 0.00 1.98 0.34 0.12 89.53 09:15:01 AM 2 12.66 0.00 1.22 0.07 0.10 85.95 09:15:01 AM 3 6.94 0.00 1.81 1.14 0.08 90.02 09:15:01 AM 4 10.32 0.00 1.34 0.57 0.17 87.60 09:15:01 AM 5 7.99 0.00 1.03 0.05 0.12 90.81 09:15:01 AM 6 12.26 0.00 1.31 0.10 0.10 86.23 09:15:01 AM 7 7.08 0.00 1.52 0.22 0.10 91.08 09:16:01 AM all 11.95 0.00 0.48 0.08 0.06 87.43 09:16:01 AM 0 1.92 0.00 0.52 0.00 0.07 97.49 09:16:01 AM 1 11.01 0.00 0.52 0.00 0.07 88.41 09:16:01 AM 2 13.78 0.00 0.42 0.00 0.07 85.74 09:16:01 AM 3 24.34 0.00 0.48 0.03 0.08 75.06 09:16:01 AM 4 8.21 0.00 0.35 0.00 0.05 91.39 09:16:01 AM 5 6.53 0.00 0.33 0.00 0.03 93.10 09:16:01 AM 6 4.52 0.00 0.52 0.00 0.05 94.91 09:16:01 AM 7 25.35 0.00 0.69 0.57 0.07 73.33 09:17:01 AM all 33.18 0.00 1.18 0.20 0.10 65.33 09:17:01 AM 0 24.75 0.00 1.29 0.13 0.08 73.75 09:17:01 AM 1 27.53 0.00 0.92 0.05 0.20 71.30 09:17:01 AM 2 32.28 0.00 1.76 0.54 0.08 65.34 09:17:01 AM 3 28.40 0.00 0.97 0.27 0.08 70.28 09:17:01 AM 4 25.41 0.00 0.94 0.00 0.07 73.58 09:17:01 AM 5 37.44 0.00 0.85 0.00 0.10 61.60 09:17:01 AM 6 40.62 0.00 1.54 0.05 0.10 57.69 09:17:01 AM 7 49.00 0.00 1.19 0.60 0.12 49.10 09:18:01 AM all 27.37 0.00 1.87 0.41 0.10 70.25 09:18:01 AM 0 17.33 0.00 1.88 0.03 0.10 80.66 09:18:01 AM 1 17.60 0.00 1.91 0.07 0.12 80.30 09:18:01 AM 2 42.63 0.00 2.36 0.97 0.08 53.95 09:18:01 AM 3 16.28 0.00 1.89 0.57 0.10 81.16 09:18:01 AM 4 36.83 0.00 1.44 0.18 0.12 61.43 09:18:01 AM 5 33.32 0.00 1.96 1.26 0.10 63.35 09:18:01 AM 6 18.80 0.00 2.15 0.22 0.10 78.74 09:18:01 AM 7 36.16 0.00 1.36 0.00 0.08 62.40 09:19:01 AM all 29.45 0.00 1.65 0.28 0.09 68.53 09:19:01 AM 0 24.67 0.00 1.37 0.05 0.08 73.83 09:19:01 AM 1 34.64 0.00 1.46 0.05 0.08 63.77 09:19:01 AM 2 40.24 0.00 1.98 0.00 0.10 57.68 09:19:01 AM 3 23.71 0.00 1.52 1.10 0.12 73.54 09:19:01 AM 4 15.42 0.00 2.42 0.81 0.08 81.28 09:19:01 AM 5 27.90 0.00 2.03 0.13 0.08 69.86 09:19:01 AM 6 27.25 0.00 0.90 0.00 0.07 71.78 09:19:01 AM 7 41.77 0.00 1.56 0.07 0.08 56.53 09:20:01 AM all 19.18 0.00 1.78 0.54 0.06 78.44 09:20:01 AM 0 8.24 0.00 1.45 1.30 0.07 88.94 09:20:01 AM 1 14.93 0.00 1.47 0.37 0.05 83.18 09:20:01 AM 2 28.10 0.00 2.46 0.57 0.08 68.79 09:20:01 AM 3 25.99 0.00 1.54 0.85 0.05 71.57 09:20:01 AM 4 16.88 0.00 1.57 0.12 0.05 81.38 09:20:01 AM 5 7.07 0.00 1.34 0.69 0.05 90.85 09:20:01 AM 6 26.60 0.00 2.46 0.27 0.08 70.60 09:20:01 AM 7 25.66 0.00 1.99 0.12 0.05 72.18 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.16 0.00 1.44 1.77 0.10 75.53 Average: 0 18.90 0.00 1.33 1.52 0.09 78.16 Average: 1 17.60 0.00 1.50 2.98 0.11 77.80 Average: 2 24.62 0.00 1.57 1.48 0.10 72.23 Average: 3 22.74 0.00 1.49 1.86 0.11 73.80 Average: 4 19.30 0.00 1.57 1.15 0.10 77.88 Average: 5 17.34 0.00 1.27 1.30 0.09 79.99 Average: 6 22.53 0.00 1.51 3.46 0.09 72.41 Average: 7 26.27 0.00 1.26 0.44 0.09 71.95