---> uname -a: Linux prd-centos8-docker-8c-8g-2504.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 1127 25257 19 5506 30289 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:82:36:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe82:368b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:4f:c9:49 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::42:39ff:fe4f:c949/64 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) 01/01/2026 _x86_64_ (8 CPU) 09:00:47 LINUX RESTART (8 CPU) 09:01:01 AM tps rtps wtps bread/s bwrtn/s 09:02:01 AM 245.90 32.62 213.27 8251.27 13234.94 09:03:01 AM 277.94 17.84 260.10 3943.76 12988.44 09:04:01 AM 100.87 1.37 99.50 282.31 11669.23 09:05:01 AM 110.91 0.60 110.31 520.76 45320.73 09:06:01 AM 29.56 0.03 29.52 3.07 657.15 09:07:01 AM 21.89 0.48 21.41 21.46 512.56 09:08:01 AM 18.36 0.00 18.36 0.00 554.97 09:09:01 AM 107.76 0.00 107.76 0.00 23813.48 09:10:01 AM 15.34 0.00 15.34 0.00 436.99 09:11:01 AM 135.97 0.30 135.67 6.40 1911.49 09:12:01 AM 66.84 2.92 63.92 4559.51 27397.58 Average: 102.86 5.11 97.75 1599.20 12590.15 09:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 AM 29583164 31270496 3072548 9.41 2688 2010252 1452700 4.31 175212 2465048 149868 09:03:01 AM 27561284 29795084 5094428 15.60 2688 2544512 2924244 8.68 255372 4342364 269176 09:04:01 AM 26245560 28562516 6410152 19.63 2688 2624788 3862072 11.46 304320 5599056 19864 09:05:01 AM 24512852 27966256 8142860 24.94 2688 3735776 4561864 13.53 394628 7137220 60 09:06:01 AM 23691456 27148796 8964256 27.45 2688 3738504 6177108 18.33 462332 7881620 240 09:07:01 AM 23821508 27286028 8834204 27.05 2688 3746008 4828632 14.33 466768 7753368 104 09:08:01 AM 24046188 27758176 8609524 26.36 2688 3990884 4486724 13.31 528816 7463412 234544 09:09:01 AM 22364164 26553656 10291548 31.52 2688 4457168 7022048 20.83 576964 9039480 1536 09:10:01 AM 22047904 26276836 10607808 32.48 2688 4496896 7192468 21.34 579952 9347228 24 09:11:01 AM 23905876 28054252 8749836 26.79 2688 4403680 4025008 11.94 576924 7511760 28 09:12:01 AM 25848008 30997508 6807704 20.85 2688 5395048 1543728 4.58 929488 5212076 89336 Average: 24875269 28333600 7780443 23.83 2688 3740320 4370600 12.97 477343 6704785 69525 09:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM eth0 413.87 270.62 1875.30 76.76 0.00 0.00 0.00 0.00 09:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM eth0 410.74 326.49 5344.57 47.33 0.00 0.00 0.00 0.00 09:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM eth0 124.94 107.25 924.89 25.64 0.00 0.00 0.00 0.00 09:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 383.09 231.71 9532.91 34.30 0.00 0.00 0.00 0.00 09:05:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:05:01 AM vethc61c45f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:06:01 AM lo 20.14 20.14 1.87 1.87 0.00 0.00 0.00 0.00 09:06:01 AM eth0 23.61 20.43 8.32 11.66 0.00 0.00 0.00 0.00 09:06:01 AM docker0 6.05 6.80 0.82 0.80 0.00 0.00 0.00 0.00 09:06:01 AM veth0f1ecc2 0.60 0.93 0.10 0.12 0.00 0.00 0.00 0.00 09:07:01 AM lo 73.76 73.76 4.91 4.91 0.00 0.00 0.00 0.00 09:07:01 AM eth0 188.31 139.83 59.28 69.51 0.00 0.00 0.00 0.00 09:07:01 AM docker0 6.83 7.80 1.08 1.06 0.00 0.00 0.00 0.00 09:08:01 AM lo 29.27 29.27 1.44 1.44 0.00 0.00 0.00 0.00 09:08:01 AM eth0 153.65 117.63 727.07 44.27 0.00 0.00 0.00 0.00 09:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM lo 19.16 19.16 2.43 2.43 0.00 0.00 0.00 0.00 09:09:01 AM eth0 494.05 187.32 2301.77 18.10 0.00 0.00 0.00 0.00 09:09:01 AM docker0 8.70 10.06 0.82 1.94 0.00 0.00 0.00 0.00 09:09:01 AM veth642381c 8.70 10.21 0.94 1.96 0.00 0.00 0.00 0.00 09:09:01 AM veth8a73d78 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 09:10:01 AM lo 884.26 884.26 131.77 131.77 0.00 0.00 0.00 0.00 09:10:01 AM eth0 105.26 72.96 35.74 38.76 0.00 0.00 0.00 0.00 09:10:01 AM docker0 385.65 397.35 60.30 65.21 0.00 0.00 0.00 0.00 09:10:01 AM veth642381c 330.27 341.77 58.96 49.92 0.00 0.00 0.00 0.00 09:10:01 AM veth8a73d78 55.38 55.63 6.62 15.29 0.00 0.00 0.00 0.00 09:11:01 AM lo 736.12 736.12 147.49 147.49 0.00 0.00 0.00 0.00 09:11:01 AM eth0 55.24 45.26 261.42 17.80 0.00 0.00 0.00 0.00 09:11:01 AM docker0 330.28 338.31 76.71 67.64 0.00 0.00 0.00 0.00 09:12:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 09:12:01 AM eth0 80.84 66.69 1260.17 16.46 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 Average: lo 160.34 160.34 26.36 26.36 0.00 0.00 0.00 0.00 Average: eth0 221.25 144.21 2030.13 36.42 0.00 0.00 0.00 0.00 Average: docker0 67.05 69.13 12.70 12.42 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) 01/01/2026 _x86_64_ (8 CPU) 09:00:47 LINUX RESTART (8 CPU) 09:01:01 AM CPU %user %nice %system %iowait %steal %idle 09:02:01 AM all 14.60 0.00 2.08 1.17 0.07 82.09 09:02:01 AM 0 9.37 0.00 1.64 0.40 0.10 88.49 09:02:01 AM 1 19.89 0.00 3.42 1.46 0.07 75.16 09:02:01 AM 2 15.43 0.00 1.75 1.60 0.07 81.15 09:02:01 AM 3 10.54 0.00 2.60 3.28 0.03 83.55 09:02:01 AM 4 25.26 0.00 2.32 1.69 0.07 70.66 09:02:01 AM 5 21.14 0.00 2.11 0.58 0.07 76.11 09:02:01 AM 6 7.43 0.00 1.69 0.23 0.03 90.62 09:02:01 AM 7 7.75 0.00 1.12 0.08 0.10 90.94 09:03:01 AM all 25.46 0.00 1.43 1.10 0.10 71.90 09:03:01 AM 0 24.72 0.00 0.95 0.22 0.12 73.99 09:03:01 AM 1 17.58 0.00 1.32 1.04 0.10 79.96 09:03:01 AM 2 29.42 0.00 2.11 1.27 0.10 67.11 09:03:01 AM 3 19.01 0.00 1.89 2.24 0.10 76.76 09:03:01 AM 4 23.05 0.00 1.30 0.87 0.12 74.66 09:03:01 AM 5 36.01 0.00 1.93 1.09 0.10 60.88 09:03:01 AM 6 34.61 0.00 1.05 0.92 0.10 63.32 09:03:01 AM 7 19.29 0.00 0.92 1.14 0.08 78.57 09:04:01 AM all 32.18 0.00 0.84 0.45 0.09 66.44 09:04:01 AM 0 19.53 0.00 0.57 0.17 0.10 79.64 09:04:01 AM 1 52.01 0.00 1.09 0.70 0.12 46.08 09:04:01 AM 2 34.40 0.00 0.57 0.17 0.10 64.76 09:04:01 AM 3 39.08 0.00 0.94 0.08 0.08 59.82 09:04:01 AM 4 32.36 0.00 0.80 0.89 0.10 65.85 09:04:01 AM 5 19.84 0.00 1.10 1.05 0.08 77.92 09:04:01 AM 6 19.11 0.00 0.55 0.07 0.07 80.20 09:04:01 AM 7 41.10 0.00 1.12 0.50 0.08 57.19 09:05:01 AM all 22.67 0.00 2.72 1.58 0.08 72.96 09:05:01 AM 0 12.17 0.00 2.61 1.68 0.08 83.45 09:05:01 AM 1 44.89 0.00 3.43 4.21 0.08 47.38 09:05:01 AM 2 24.46 0.00 2.12 0.84 0.07 72.51 09:05:01 AM 3 30.75 0.00 2.92 1.21 0.07 65.05 09:05:01 AM 4 20.01 0.00 2.54 2.39 0.08 74.98 09:05:01 AM 5 13.55 0.00 3.48 0.99 0.10 81.87 09:05:01 AM 6 20.28 0.00 2.02 0.44 0.08 77.19 09:05:01 AM 7 15.22 0.00 2.67 0.86 0.05 81.20 09:06:01 AM all 21.94 0.00 1.71 0.05 0.10 76.20 09:06:01 AM 0 21.71 0.00 1.71 0.05 0.12 76.42 09:06:01 AM 1 18.74 0.00 2.02 0.08 0.10 79.06 09:06:01 AM 2 18.86 0.00 1.51 0.05 0.08 79.50 09:06:01 AM 3 18.21 0.00 2.04 0.05 0.12 79.58 09:06:01 AM 4 21.97 0.00 1.82 0.05 0.08 76.08 09:06:01 AM 5 12.88 0.00 1.32 0.03 0.10 85.66 09:06:01 AM 6 43.87 0.00 1.72 0.07 0.08 54.25 09:06:01 AM 7 19.29 0.00 1.54 0.03 0.08 79.05 09:07:01 AM all 14.34 0.00 1.90 0.04 0.09 83.62 09:07:01 AM 0 11.43 0.00 2.09 0.05 0.10 86.33 09:07:01 AM 1 12.99 0.00 1.89 0.02 0.10 85.00 09:07:01 AM 2 17.50 0.00 1.99 0.05 0.10 80.35 09:07:01 AM 3 19.51 0.00 1.99 0.05 0.08 78.36 09:07:01 AM 4 9.94 0.00 2.35 0.03 0.10 87.58 09:07:01 AM 5 15.09 0.00 1.69 0.05 0.08 83.09 09:07:01 AM 6 10.61 0.00 1.49 0.05 0.08 87.77 09:07:01 AM 7 17.67 0.00 1.74 0.02 0.10 80.48 09:08:01 AM all 27.61 0.00 1.17 0.04 0.09 71.09 09:08:01 AM 0 15.46 0.00 1.02 0.00 0.10 83.42 09:08:01 AM 1 42.27 0.00 1.82 0.20 0.13 55.57 09:08:01 AM 2 15.78 0.00 0.77 0.00 0.12 83.34 09:08:01 AM 3 26.76 0.00 2.11 0.05 0.10 70.98 09:08:01 AM 4 29.80 0.00 0.95 0.02 0.10 69.13 09:08:01 AM 5 40.34 0.00 0.72 0.02 0.08 58.84 09:08:01 AM 6 21.82 0.00 0.30 0.00 0.07 77.81 09:08:01 AM 7 28.72 0.00 1.67 0.00 0.05 69.56 09:09:01 AM all 25.30 0.00 1.76 0.84 0.09 72.01 09:09:01 AM 0 28.54 0.00 1.61 0.05 0.12 69.68 09:09:01 AM 1 17.23 0.00 1.49 2.18 0.10 78.99 09:09:01 AM 2 32.90 0.00 1.80 0.32 0.10 64.89 09:09:01 AM 3 42.92 0.00 2.00 0.84 0.08 54.16 09:09:01 AM 4 20.54 0.00 1.58 0.32 0.07 77.49 09:09:01 AM 5 20.30 0.00 1.85 1.87 0.10 75.88 09:09:01 AM 6 15.36 0.00 2.23 1.02 0.08 81.30 09:09:01 AM 7 24.65 0.00 1.51 0.08 0.10 73.66 09:10:01 AM all 22.05 0.00 1.57 0.03 0.10 76.25 09:10:01 AM 0 25.65 0.00 1.66 0.05 0.10 72.54 09:10:01 AM 1 35.69 0.00 1.54 0.02 0.10 62.65 09:10:01 AM 2 28.42 0.00 1.17 0.00 0.08 70.33 09:10:01 AM 3 24.58 0.00 2.40 0.00 0.12 72.91 09:10:01 AM 4 16.92 0.00 1.53 0.07 0.12 81.37 09:10:01 AM 5 12.69 0.00 1.53 0.03 0.10 85.64 09:10:01 AM 6 17.28 0.00 1.02 0.02 0.10 81.58 09:10:01 AM 7 15.08 0.00 1.73 0.03 0.10 83.06 09:11:01 AM all 27.44 0.00 1.64 0.33 0.09 70.50 09:11:01 AM 0 22.19 0.00 1.19 0.02 0.10 76.51 09:11:01 AM 1 31.74 0.00 1.93 0.07 0.08 66.19 09:11:01 AM 2 15.89 0.00 1.71 0.05 0.10 82.25 09:11:01 AM 3 34.55 0.00 1.17 0.22 0.07 63.99 09:11:01 AM 4 25.23 0.00 1.82 0.03 0.08 72.82 09:11:01 AM 5 51.45 0.00 1.77 1.49 0.08 45.21 09:11:01 AM 6 17.95 0.00 2.24 0.70 0.08 79.02 09:11:01 AM 7 20.47 0.00 1.31 0.10 0.08 78.04 09:12:01 AM all 23.82 0.00 1.86 0.90 0.08 73.34 09:12:01 AM 0 20.00 0.00 1.22 0.59 0.12 78.08 09:12:01 AM 1 16.22 0.00 2.55 2.63 0.08 78.52 09:12:01 AM 2 13.93 0.00 1.81 2.17 0.07 82.02 09:12:01 AM 3 15.68 0.00 1.74 1.21 0.10 81.27 09:12:01 AM 4 33.10 0.00 1.69 0.07 0.07 65.07 09:12:01 AM 5 33.49 0.00 1.94 0.23 0.07 64.27 09:12:01 AM 6 31.58 0.00 2.23 0.02 0.07 66.11 09:12:01 AM 7 26.52 0.00 1.67 0.30 0.08 71.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.40 0.00 1.70 0.59 0.09 74.22 Average: 0 19.16 0.00 1.48 0.30 0.10 78.96 Average: 1 28.11 0.00 2.05 1.14 0.10 68.60 Average: 2 22.45 0.00 1.57 0.59 0.09 75.30 Average: 3 25.60 0.00 1.98 0.84 0.09 71.50 Average: 4 23.48 0.00 1.70 0.58 0.09 74.15 Average: 5 25.18 0.00 1.77 0.68 0.09 72.29 Average: 6 21.81 0.00 1.50 0.32 0.08 76.29 Average: 7 21.44 0.00 1.55 0.29 0.08 76.65