---> uname -a: Linux prd-centos8-docker-8c-8g-14238.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1157 25043 19 5689 30259 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:57:a7:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85604sec preferred_lft 85604sec inet6 fe80::f816:3eff:fe57:a79c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:95:ec:85 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:b0ff:fe95:ec85/64 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) 11/21/2025 _x86_64_ (8 CPU) 10:08:10 LINUX RESTART (8 CPU) 10:09:01 AM tps rtps wtps bread/s bwrtn/s 10:10:01 AM 309.25 17.58 291.67 3816.19 13858.88 10:11:01 AM 113.15 1.62 111.53 410.66 12866.99 10:12:01 AM 14.86 0.00 14.86 0.00 1002.13 10:13:01 AM 117.71 0.50 117.21 410.73 38945.06 10:14:01 AM 27.02 0.48 26.54 21.46 522.89 10:15:01 AM 5.45 0.00 5.45 0.00 143.41 10:16:01 AM 2.92 0.00 2.92 0.00 58.06 10:17:01 AM 109.38 0.00 109.38 0.00 23993.69 10:18:01 AM 21.28 0.00 21.28 0.00 584.64 10:19:01 AM 206.28 0.02 206.26 1.07 2090.79 10:20:01 AM 47.88 2.60 45.28 4477.84 27202.65 10:21:01 AM 34.80 1.65 33.15 1780.71 8783.26 Average: 84.17 2.04 82.13 909.93 10838.49 10:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 AM 28337872 30524828 4317840 13.22 2688 2498656 1956492 5.80 222836 3604352 307204 10:11:01 AM 26578848 28854980 6076864 18.61 2688 2584444 3618356 10.74 282620 5287800 22060 10:12:01 AM 26210876 28492296 6444836 19.74 2688 2588612 3933676 11.67 287492 5647584 2632 10:13:01 AM 23945312 27357096 8710400 26.67 2688 3693744 6068400 18.00 437872 7653292 228 10:14:01 AM 24010856 27429456 8644856 26.47 2688 3700288 4698604 13.94 445300 7586568 296 10:15:01 AM 23969212 27388616 8686500 26.60 2688 3701480 4698604 13.94 445380 7627788 44 10:16:01 AM 25109332 28539428 7546380 23.11 2688 3712020 3718492 11.03 448844 6491052 11048 10:17:01 AM 23959388 28094544 8696324 26.63 2688 4400852 5632684 16.71 545020 7482540 136 10:18:01 AM 22943748 27125576 9711964 29.74 2688 4450736 6404012 19.00 557188 8479772 488 10:19:01 AM 24169064 28271664 8486648 25.99 2688 4358912 3776552 11.20 554536 7274596 15540 10:20:01 AM 25424112 30588772 7231600 22.14 2688 5412400 1880588 5.58 758524 5806564 136108 10:21:01 AM 25671704 31010012 6984008 21.39 2688 5580204 1511952 4.49 972124 5342796 34008 Average: 25027527 28639772 7628185 23.36 2688 3890196 3991534 11.84 496478 6523725 44149 10:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 449.75 355.80 5469.70 66.00 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 163.65 135.22 921.66 35.03 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 100.82 73.47 71.02 21.51 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM lo 6.75 6.75 0.57 0.57 0.00 0.00 0.00 0.00 10:13:01 AM eth0 325.07 181.83 9481.45 17.98 0.00 0.00 0.00 0.00 10:13:01 AM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 10:13:01 AM vethbd3b458 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:14:01 AM lo 75.36 75.36 5.64 5.64 0.00 0.00 0.00 0.00 10:14:01 AM eth0 329.91 244.64 86.47 92.16 0.00 0.00 0.00 0.00 10:14:01 AM docker0 11.31 12.65 1.67 1.61 0.00 0.00 0.00 0.00 10:15:01 AM lo 64.31 64.31 3.14 3.14 0.00 0.00 0.00 0.00 10:15:01 AM eth0 217.50 178.49 62.45 66.95 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.08 0.00 0.05 0.00 0.00 0.00 0.00 10:16:01 AM lo 59.48 59.48 2.90 2.90 0.00 0.00 0.00 0.00 10:16:01 AM eth0 155.28 143.49 64.99 57.66 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:17:01 AM eth0 546.50 222.44 2981.54 27.92 0.00 0.00 0.00 0.00 10:17:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM veth0c142e0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:17:01 AM vethd8e3dda 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:18:01 AM lo 602.57 602.57 82.52 82.52 0.00 0.00 0.00 0.00 10:18:01 AM eth0 119.85 79.92 40.41 34.93 0.00 0.00 0.00 0.00 10:18:01 AM docker0 254.42 265.77 37.24 41.31 0.00 0.00 0.00 0.00 10:18:01 AM veth0c142e0 221.36 231.43 36.66 32.37 0.00 0.00 0.00 0.00 10:18:01 AM vethd8e3dda 33.06 34.84 4.05 9.18 0.00 0.00 0.00 0.00 10:19:01 AM lo 1058.06 1058.06 197.45 197.45 0.00 0.00 0.00 0.00 10:19:01 AM eth0 126.96 95.65 280.90 36.26 0.00 0.00 0.00 0.00 10:19:01 AM docker0 457.65 469.04 98.07 91.91 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 10:20:01 AM eth0 175.09 135.60 2428.66 18.92 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 168.13 132.23 1616.99 71.14 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.64 155.64 24.36 24.36 0.00 0.00 0.00 0.00 Average: eth0 239.88 164.90 1959.03 45.54 0.00 0.00 0.00 0.00 Average: docker0 60.41 62.46 11.43 11.26 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) 11/21/2025 _x86_64_ (8 CPU) 10:08:10 LINUX RESTART (8 CPU) 10:09:01 AM CPU %user %nice %system %iowait %steal %idle 10:10:01 AM all 20.83 0.00 1.47 0.89 0.07 76.75 10:10:01 AM 0 17.84 0.00 1.05 0.42 0.07 80.63 10:10:01 AM 1 24.56 0.00 1.92 0.74 0.08 72.70 10:10:01 AM 2 15.61 0.00 0.87 0.74 0.07 82.72 10:10:01 AM 3 15.28 0.00 1.64 1.12 0.07 81.89 10:10:01 AM 4 28.73 0.00 1.96 1.05 0.07 68.19 10:10:01 AM 5 21.97 0.00 1.49 1.07 0.08 75.39 10:10:01 AM 6 23.61 0.00 1.32 0.54 0.08 74.45 10:10:01 AM 7 19.01 0.00 1.49 1.42 0.07 78.01 10:11:01 AM all 35.30 0.00 0.92 0.40 0.08 63.30 10:11:01 AM 0 33.51 0.00 0.97 0.17 0.08 65.27 10:11:01 AM 1 26.41 0.00 1.12 0.53 0.07 71.87 10:11:01 AM 2 44.61 0.00 1.10 0.63 0.08 53.57 10:11:01 AM 3 33.20 0.00 0.80 0.33 0.07 65.60 10:11:01 AM 4 29.38 0.00 0.70 0.25 0.07 69.60 10:11:01 AM 5 28.75 0.00 0.42 0.30 0.08 70.45 10:11:01 AM 6 50.55 0.00 1.50 0.25 0.08 47.61 10:11:01 AM 7 36.02 0.00 0.74 0.74 0.07 62.44 10:12:01 AM all 15.98 0.00 0.35 0.03 0.04 83.59 10:12:01 AM 0 10.43 0.00 0.25 0.00 0.05 89.27 10:12:01 AM 1 4.91 0.00 0.85 0.03 0.10 94.10 10:12:01 AM 2 34.56 0.00 0.60 0.00 0.05 64.79 10:12:01 AM 3 23.36 0.00 0.10 0.00 0.05 76.49 10:12:01 AM 4 24.66 0.00 0.62 0.00 0.03 74.69 10:12:01 AM 5 6.53 0.00 0.20 0.20 0.02 93.05 10:12:01 AM 6 18.20 0.00 0.07 0.00 0.02 81.72 10:12:01 AM 7 5.14 0.00 0.15 0.00 0.03 94.68 10:13:01 AM all 22.30 0.00 2.99 0.71 0.08 73.93 10:13:01 AM 0 21.84 0.00 2.47 0.02 0.07 75.61 10:13:01 AM 1 19.78 0.00 3.06 1.92 0.10 75.14 10:13:01 AM 2 17.47 0.00 3.21 0.37 0.07 78.88 10:13:01 AM 3 21.15 0.00 2.55 0.62 0.07 75.61 10:13:01 AM 4 22.30 0.00 2.34 0.49 0.07 74.82 10:13:01 AM 5 22.81 0.00 3.85 0.02 0.08 73.24 10:13:01 AM 6 32.96 0.00 2.61 0.15 0.08 64.19 10:13:01 AM 7 20.09 0.00 3.80 2.07 0.07 73.97 10:14:01 AM all 16.49 0.00 2.04 0.04 0.09 81.34 10:14:01 AM 0 11.95 0.00 1.82 0.02 0.12 86.09 10:14:01 AM 1 12.94 0.00 1.96 0.07 0.08 84.95 10:14:01 AM 2 17.65 0.00 1.98 0.03 0.08 80.26 10:14:01 AM 3 17.57 0.00 1.88 0.02 0.10 80.44 10:14:01 AM 4 16.84 0.00 1.74 0.03 0.08 81.31 10:14:01 AM 5 18.25 0.00 2.23 0.10 0.10 79.32 10:14:01 AM 6 22.89 0.00 1.97 0.02 0.07 75.05 10:14:01 AM 7 13.83 0.00 2.75 0.03 0.08 83.31 10:15:01 AM all 2.06 0.00 0.68 0.01 0.05 97.20 10:15:01 AM 0 1.44 0.00 0.33 0.00 0.05 98.18 10:15:01 AM 1 2.84 0.00 1.02 0.00 0.08 96.05 10:15:01 AM 2 2.02 0.00 0.62 0.05 0.05 97.26 10:15:01 AM 3 3.07 0.00 1.52 0.00 0.03 95.38 10:15:01 AM 4 2.39 0.00 0.20 0.00 0.03 97.38 10:15:01 AM 5 1.27 0.00 0.57 0.00 0.07 98.09 10:15:01 AM 6 1.82 0.00 0.80 0.00 0.05 97.33 10:15:01 AM 7 1.59 0.00 0.40 0.00 0.07 97.94 10:16:01 AM all 5.18 0.00 0.74 0.00 0.06 94.02 10:16:01 AM 0 9.21 0.00 0.23 0.00 0.07 90.49 10:16:01 AM 1 2.16 0.00 0.97 0.00 0.08 96.79 10:16:01 AM 2 4.34 0.00 0.92 0.00 0.07 94.67 10:16:01 AM 3 9.00 0.00 0.87 0.00 0.05 90.09 10:16:01 AM 4 6.48 0.00 0.77 0.00 0.05 92.70 10:16:01 AM 5 3.08 0.00 1.04 0.03 0.05 95.80 10:16:01 AM 6 5.23 0.00 0.35 0.00 0.05 94.37 10:16:01 AM 7 1.94 0.00 0.77 0.00 0.07 97.23 10:17:01 AM all 34.94 0.00 2.02 0.49 0.09 62.46 10:17:01 AM 0 27.06 0.00 2.14 0.05 0.08 70.66 10:17:01 AM 1 30.76 0.00 1.41 1.39 0.08 66.36 10:17:01 AM 2 43.75 0.00 2.38 0.45 0.08 53.33 10:17:01 AM 3 26.51 0.00 2.43 0.79 0.08 70.19 10:17:01 AM 4 51.74 0.00 1.71 0.48 0.10 45.97 10:17:01 AM 5 31.12 0.00 2.22 0.55 0.08 66.03 10:17:01 AM 6 31.98 0.00 1.74 0.10 0.08 66.10 10:17:01 AM 7 36.60 0.00 2.13 0.08 0.08 61.10 10:18:01 AM all 25.77 0.00 1.25 0.10 0.12 72.76 10:18:01 AM 0 27.11 0.00 1.10 0.00 0.08 71.71 10:18:01 AM 1 52.49 0.00 1.82 0.02 0.12 45.55 10:18:01 AM 2 17.02 0.00 1.19 0.02 0.08 81.69 10:18:01 AM 3 11.17 0.00 1.35 0.02 0.13 87.33 10:18:01 AM 4 27.00 0.00 1.02 0.00 0.10 71.88 10:18:01 AM 5 25.84 0.00 1.07 0.00 0.25 72.84 10:18:01 AM 6 11.56 0.00 1.42 0.24 0.08 86.69 10:18:01 AM 7 33.70 0.00 1.06 0.54 0.08 64.62 10:19:01 AM all 26.07 0.00 1.84 0.31 0.14 71.63 10:19:01 AM 0 19.52 0.00 1.99 0.10 0.10 78.29 10:19:01 AM 1 24.69 0.00 1.59 0.02 0.10 73.60 10:19:01 AM 2 28.18 0.00 1.37 0.07 0.08 70.30 10:19:01 AM 3 33.75 0.00 2.91 1.49 0.45 61.40 10:19:01 AM 4 25.11 0.00 1.74 0.70 0.08 72.35 10:19:01 AM 5 26.35 0.00 1.49 0.07 0.18 71.91 10:19:01 AM 6 17.50 0.00 2.25 0.05 0.07 80.14 10:19:01 AM 7 33.47 0.00 1.37 0.02 0.08 65.05 10:20:01 AM all 27.11 0.00 1.48 0.45 0.08 70.88 10:20:01 AM 0 36.52 0.00 1.44 0.25 0.08 61.71 10:20:01 AM 1 34.66 0.00 1.62 0.13 0.08 63.50 10:20:01 AM 2 27.81 0.00 1.02 0.07 0.08 71.02 10:20:01 AM 3 39.82 0.00 1.76 0.10 0.10 58.22 10:20:01 AM 4 16.41 0.00 2.03 0.02 0.07 81.48 10:20:01 AM 5 17.10 0.00 1.51 3.07 0.05 78.27 10:20:01 AM 6 20.82 0.00 1.44 0.00 0.07 77.68 10:20:01 AM 7 23.63 0.00 1.04 0.00 0.08 75.25 10:20:01 AM CPU %user %nice %system %iowait %steal %idle 10:21:01 AM all 27.03 0.00 1.00 0.41 0.13 71.43 10:21:01 AM 0 17.67 0.00 1.10 0.28 0.07 80.88 10:21:01 AM 1 20.43 0.00 1.07 0.40 0.08 78.02 10:21:01 AM 2 19.37 0.00 1.05 0.34 0.05 79.19 10:21:01 AM 3 29.27 0.00 2.12 2.20 0.07 66.34 10:21:01 AM 4 34.37 0.00 0.63 0.02 0.07 64.91 10:21:01 AM 5 38.99 0.00 0.40 0.00 0.08 60.53 10:21:01 AM 6 15.54 0.00 0.78 0.00 0.57 83.11 10:21:01 AM 7 40.73 0.00 0.83 0.00 0.07 58.38 Average: all 21.58 0.00 1.40 0.32 0.09 76.62 Average: 0 19.50 0.00 1.24 0.11 0.08 79.08 Average: 1 21.38 0.00 1.53 0.44 0.09 76.56 Average: 2 22.70 0.00 1.36 0.23 0.07 75.64 Average: 3 21.93 0.00 1.66 0.56 0.11 75.75 Average: 4 23.78 0.00 1.29 0.25 0.07 74.61 Average: 5 20.17 0.00 1.37 0.45 0.09 77.92 Average: 6 21.05 0.00 1.35 0.11 0.11 77.37 Average: 7 22.11 0.00 1.38 0.41 0.07 76.03