---> uname -a: Linux prd-centos8-docker-8c-8g-1733.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 1138 25293 19 5458 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:8c:34:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fe8c:3425/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:b0:fd:de 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::42:3cff:feb0:fdde/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) 10/10/2025 _x86_64_ (8 CPU) 07:03:33 LINUX RESTART (8 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 169.03 19.62 149.41 5110.40 7627.62 07:06:01 AM 239.82 17.48 222.34 3727.96 11784.52 07:07:01 AM 163.49 1.63 161.86 486.32 12459.09 07:08:01 AM 135.04 0.68 134.36 423.59 41397.05 07:09:01 AM 35.44 0.48 34.96 21.46 622.41 07:10:01 AM 10.58 0.00 10.58 0.00 507.98 07:11:01 AM 8.18 0.00 8.18 0.00 334.19 07:12:01 AM 19.06 0.00 19.06 0.00 278.59 07:13:01 AM 12.25 0.00 12.25 0.00 7839.41 07:14:01 AM 90.17 0.00 90.17 0.00 15664.05 07:15:01 AM 80.01 0.00 80.01 0.00 1191.20 07:16:01 AM 51.82 2.53 49.28 4500.23 22755.66 Average: 84.46 3.51 80.94 1183.72 10208.81 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 29674420 31218872 2981284 9.13 2688 1878664 1518700 4.51 149692 2438116 55612 07:06:01 AM 28695844 30697732 3959860 12.13 2688 2316296 1836688 5.45 211008 3265524 141616 07:07:01 AM 26692376 28969904 5963328 18.26 2688 2585384 3372584 10.01 275512 5179556 66548 07:08:01 AM 24781464 28192492 7874240 24.11 2688 3693696 4229876 12.55 430060 6830432 56 07:09:01 AM 24543292 27961180 8112412 24.84 2688 3699908 4413932 13.10 437904 7059756 60 07:10:01 AM 25417384 28845564 7238320 22.17 2688 3710540 3438860 10.20 440072 6190192 84 07:11:01 AM 24943280 28376268 7712424 23.62 2688 3714952 4394616 13.04 445664 6654420 240 07:12:01 AM 25278704 28946188 7377000 22.59 2688 3947612 3249192 9.64 502200 6261280 231580 07:13:01 AM 24740336 28529588 7915368 24.24 2688 4061016 3740228 11.10 503920 6781600 113068 07:14:01 AM 23061236 27204492 9594468 29.38 2688 4411596 6939596 20.59 550732 8365908 1836 07:15:01 AM 24425604 28525528 8230100 25.20 2688 4356612 3959436 11.75 547460 7024888 15536 07:16:01 AM 25946424 31040492 6709280 20.55 2688 5342036 1520640 4.51 896208 5146784 203464 Average: 25683364 29042358 6972340 21.35 2688 3643193 3551196 10.54 449203 5933205 69142 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 430.52 271.94 1793.89 64.51 0.00 0.00 0.00 0.00 07:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 220.84 197.68 2535.18 47.68 0.00 0.00 0.00 0.00 07:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 290.17 235.74 3812.37 39.33 0.00 0.00 0.00 0.00 07:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM lo 5.95 5.95 0.54 0.54 0.00 0.00 0.00 0.00 07:08:01 AM eth0 289.30 170.46 9477.23 15.60 0.00 0.00 0.00 0.00 07:08:01 AM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 07:08:01 AM veth40399ec 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:09:01 AM lo 62.61 62.61 4.76 4.76 0.00 0.00 0.00 0.00 07:09:01 AM eth0 238.34 172.64 73.63 74.38 0.00 0.00 0.00 0.00 07:09:01 AM docker0 10.03 11.38 1.49 1.51 0.00 0.00 0.00 0.00 07:09:01 AM veth46718e5 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:10:01 AM lo 51.65 51.65 2.65 2.65 0.00 0.00 0.00 0.00 07:10:01 AM eth0 191.45 143.39 78.86 59.13 0.00 0.00 0.00 0.00 07:10:01 AM docker0 0.78 0.98 0.11 0.17 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 138.52 96.87 88.82 37.15 0.00 0.00 0.00 0.00 07:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:12:01 AM eth0 48.28 42.94 676.96 5.42 0.00 0.00 0.00 0.00 07:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 114.61 64.54 915.70 5.44 0.00 0.00 0.00 0.00 07:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM lo 31.63 31.63 4.14 4.14 0.00 0.00 0.00 0.00 07:14:01 AM eth0 155.44 53.72 1347.33 6.53 0.00 0.00 0.00 0.00 07:14:01 AM docker0 13.48 16.66 1.60 2.91 0.00 0.00 0.00 0.00 07:14:01 AM veth11c8f85 10.63 13.04 1.32 2.45 0.00 0.00 0.00 0.00 07:14:01 AM vethf9d60b1 2.85 4.30 0.47 0.73 0.00 0.00 0.00 0.00 07:15:01 AM lo 1429.59 1429.59 247.64 247.64 0.00 0.00 0.00 0.00 07:15:01 AM eth0 160.01 112.20 286.48 40.62 0.00 0.00 0.00 0.00 07:15:01 AM docker0 625.39 640.72 121.43 116.39 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 07:16:01 AM eth0 73.44 60.70 1252.23 13.83 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 132.07 132.07 21.68 21.68 0.00 0.00 0.00 0.00 Average: eth0 195.58 135.04 1861.63 34.09 0.00 0.00 0.00 0.00 Average: docker0 54.35 56.05 10.42 10.11 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) 10/10/2025 _x86_64_ (8 CPU) 07:03:33 LINUX RESTART (8 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 10.27 0.00 1.44 2.58 0.05 85.66 07:05:01 AM 0 5.58 0.00 1.04 0.02 0.05 93.31 07:05:01 AM 1 14.75 0.00 1.55 6.02 0.09 77.59 07:05:01 AM 2 13.85 0.00 0.92 3.12 0.05 82.06 07:05:01 AM 3 7.44 0.00 2.64 3.48 0.03 86.40 07:05:01 AM 4 7.50 0.00 1.33 1.77 0.05 89.36 07:05:01 AM 5 5.41 0.00 1.21 0.14 0.03 93.21 07:05:01 AM 6 16.06 0.00 1.39 2.39 0.05 80.11 07:05:01 AM 7 11.52 0.00 1.43 3.74 0.05 83.26 07:06:01 AM all 18.28 0.00 1.29 1.24 0.07 79.12 07:06:01 AM 0 8.97 0.00 0.67 0.33 0.08 89.95 07:06:01 AM 1 24.31 0.00 1.75 0.75 0.07 73.11 07:06:01 AM 2 26.57 0.00 1.54 2.36 0.08 69.45 07:06:01 AM 3 16.75 0.00 0.90 0.82 0.08 81.45 07:06:01 AM 4 19.88 0.00 0.94 0.69 0.07 78.44 07:06:01 AM 5 13.74 0.00 1.69 0.95 0.05 83.57 07:06:01 AM 6 22.23 0.00 2.12 2.96 0.07 72.62 07:06:01 AM 7 13.77 0.00 0.72 1.05 0.07 84.39 07:07:01 AM all 41.04 0.00 1.29 0.60 0.10 56.96 07:07:01 AM 0 35.02 0.00 1.40 0.95 0.08 62.54 07:07:01 AM 1 52.76 0.00 1.62 0.35 0.10 45.17 07:07:01 AM 2 45.40 0.00 1.29 0.59 0.10 52.63 07:07:01 AM 3 58.58 0.00 1.87 0.79 0.12 38.65 07:07:01 AM 4 36.41 0.00 1.36 1.05 0.10 61.08 07:07:01 AM 5 31.22 0.00 1.46 0.89 0.12 66.32 07:07:01 AM 6 36.24 0.00 0.62 0.12 0.08 62.94 07:07:01 AM 7 32.69 0.00 0.74 0.08 0.08 66.40 07:08:01 AM all 21.93 0.00 2.97 2.40 0.09 72.61 07:08:01 AM 0 18.62 0.00 2.43 0.05 0.10 78.80 07:08:01 AM 1 31.70 0.00 2.92 5.11 0.10 60.17 07:08:01 AM 2 18.17 0.00 3.01 1.11 0.10 77.61 07:08:01 AM 3 17.67 0.00 2.81 2.69 0.08 76.75 07:08:01 AM 4 25.18 0.00 3.51 7.12 0.08 64.10 07:08:01 AM 5 22.53 0.00 3.15 1.88 0.08 72.36 07:08:01 AM 6 14.11 0.00 2.22 0.24 0.10 83.34 07:08:01 AM 7 27.43 0.00 3.70 1.01 0.08 67.78 07:09:01 AM all 19.74 0.00 2.27 0.22 0.09 77.68 07:09:01 AM 0 19.87 0.00 2.48 0.37 0.08 77.20 07:09:01 AM 1 15.34 0.00 1.79 0.08 0.08 82.70 07:09:01 AM 2 24.87 0.00 2.91 0.08 0.08 72.05 07:09:01 AM 3 20.82 0.00 2.63 0.07 0.08 76.40 07:09:01 AM 4 25.13 0.00 1.84 0.08 0.10 72.85 07:09:01 AM 5 17.53 0.00 2.25 0.57 0.08 79.57 07:09:01 AM 6 19.07 0.00 2.31 0.47 0.10 78.05 07:09:01 AM 7 15.25 0.00 1.99 0.03 0.08 82.64 07:10:01 AM all 8.74 0.00 0.90 0.02 0.07 90.27 07:10:01 AM 0 11.34 0.00 0.92 0.02 0.08 87.64 07:10:01 AM 1 16.14 0.00 1.25 0.03 0.10 82.47 07:10:01 AM 2 8.67 0.00 1.39 0.00 0.07 89.87 07:10:01 AM 3 10.74 0.00 0.67 0.03 0.08 88.48 07:10:01 AM 4 5.03 0.00 0.80 0.00 0.05 94.12 07:10:01 AM 5 4.68 0.00 0.50 0.05 0.07 94.70 07:10:01 AM 6 9.08 0.00 0.60 0.00 0.07 90.25 07:10:01 AM 7 4.24 0.00 1.05 0.00 0.05 94.66 07:11:01 AM all 24.26 0.00 0.67 0.57 0.08 74.42 07:11:01 AM 0 19.97 0.00 0.23 0.00 0.08 79.72 07:11:01 AM 1 38.43 0.00 1.12 0.24 0.12 60.09 07:11:01 AM 2 39.86 0.00 0.37 0.00 0.08 59.69 07:11:01 AM 3 21.23 0.00 0.32 0.00 0.07 78.38 07:11:01 AM 4 12.46 0.00 0.69 0.08 0.07 86.70 07:11:01 AM 5 9.78 0.00 1.16 3.37 0.08 85.60 07:11:01 AM 6 26.11 0.00 0.65 0.00 0.05 73.19 07:11:01 AM 7 26.16 0.00 0.80 0.89 0.08 72.07 07:12:01 AM all 7.10 0.00 0.27 23.64 0.03 68.96 07:12:01 AM 0 11.38 0.00 0.08 0.00 0.03 88.51 07:12:01 AM 1 3.47 0.00 0.22 39.33 0.03 56.94 07:12:01 AM 2 8.89 0.00 0.20 0.03 0.03 90.85 07:12:01 AM 3 5.27 0.00 0.12 66.92 0.05 27.64 07:12:01 AM 4 4.72 0.00 0.65 0.37 0.03 94.23 07:12:01 AM 5 7.46 0.00 0.40 0.00 0.02 92.12 07:12:01 AM 6 7.88 0.00 0.10 0.00 0.03 91.99 07:12:01 AM 7 7.72 0.00 0.40 82.46 0.03 9.39 07:13:01 AM all 7.51 0.00 0.36 24.47 0.03 67.62 07:13:01 AM 0 8.13 0.00 0.28 0.00 0.03 91.55 07:13:01 AM 1 8.41 0.00 0.27 57.09 0.05 34.18 07:13:01 AM 2 10.43 0.00 0.22 1.43 0.02 87.90 07:13:01 AM 3 4.26 0.00 0.52 74.79 0.05 20.38 07:13:01 AM 4 6.04 0.00 0.57 0.00 0.03 93.36 07:13:01 AM 5 6.94 0.00 0.37 0.00 0.02 92.68 07:13:01 AM 6 3.45 0.00 0.25 0.47 0.02 95.81 07:13:01 AM 7 12.45 0.00 0.40 62.06 0.03 25.05 07:14:01 AM all 16.57 0.00 1.27 4.01 0.08 78.08 07:14:01 AM 0 22.26 0.00 1.14 0.18 0.08 76.33 07:14:01 AM 1 30.93 0.00 1.92 6.33 0.10 60.72 07:14:01 AM 2 14.90 0.00 1.32 4.79 0.08 78.89 07:14:01 AM 3 10.98 0.00 1.32 7.09 0.07 80.54 07:14:01 AM 4 9.05 0.00 1.07 3.54 0.08 86.25 07:14:01 AM 5 16.73 0.00 1.21 1.27 0.07 80.73 07:14:01 AM 6 6.34 0.00 1.17 4.22 0.07 88.20 07:14:01 AM 7 21.32 0.00 0.97 4.64 0.07 73.01 07:15:01 AM all 25.31 0.00 2.19 0.44 0.11 71.94 07:15:01 AM 0 19.97 0.00 2.33 0.08 0.10 77.52 07:15:01 AM 1 14.66 0.00 2.02 0.05 0.10 83.17 07:15:01 AM 2 30.06 0.00 1.83 0.15 0.12 67.85 07:15:01 AM 3 26.79 0.00 2.72 0.13 0.12 70.24 07:15:01 AM 4 21.29 0.00 2.47 1.38 0.10 74.76 07:15:01 AM 5 27.76 0.00 1.96 0.02 0.12 70.14 07:15:01 AM 6 31.45 0.00 2.60 1.61 0.15 64.19 07:15:01 AM 7 30.48 0.00 1.61 0.10 0.10 67.71 07:15:01 AM CPU %user %nice %system %iowait %steal %idle 07:16:01 AM all 28.37 0.00 1.55 1.71 0.08 68.28 07:16:01 AM 0 11.60 0.00 1.35 0.15 0.08 86.81 07:16:01 AM 1 38.14 0.00 2.21 1.19 0.10 58.37 07:16:01 AM 2 38.38 0.00 1.52 8.83 0.08 51.18 07:16:01 AM 3 18.99 0.00 1.89 2.41 0.07 76.65 07:16:01 AM 4 23.60 0.00 1.19 0.33 0.10 74.78 07:16:01 AM 5 37.64 0.00 1.31 0.62 0.07 60.36 07:16:01 AM 6 29.63 0.00 1.17 0.00 0.08 69.11 07:16:01 AM 7 28.99 0.00 1.79 0.17 0.07 68.98 Average: all 19.10 0.00 1.37 5.17 0.07 74.28 Average: 0 16.07 0.00 1.20 0.18 0.08 82.48 Average: 1 24.10 0.00 1.55 9.74 0.09 64.52 Average: 2 23.34 0.00 1.38 1.87 0.08 73.33 Average: 3 18.31 0.00 1.53 13.31 0.08 66.77 Average: 4 16.36 0.00 1.37 1.37 0.07 80.84 Average: 5 16.79 0.00 1.39 0.81 0.07 80.94 Average: 6 18.47 0.00 1.27 1.04 0.07 79.15 Average: 7 19.34 0.00 1.30 13.06 0.07 66.24