---> uname -a: Linux prd-centos8-docker-8c-8g-5503.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: 2799.996 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 24G 137G 15% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1133 14173 19 16583 30283 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:83:0b:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85572sec preferred_lft 85572sec inet6 fe80::f816:3eff:fe83:b8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:68:f0:12 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::42:2cff:fe68:f012/64 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) 04/24/2026 _x86_64_ (8 CPU) 11:14:58 LINUX RESTART (8 CPU) 11:16:01 AM tps rtps wtps bread/s bwrtn/s 11:17:01 AM 205.58 17.23 188.35 7732.71 12567.61 11:18:01 AM 299.55 6.70 292.85 840.39 13714.50 11:19:01 AM 198.42 3.07 195.35 182.61 44058.18 11:20:01 AM 119.28 0.00 119.28 0.00 114123.04 11:21:01 AM 149.52 0.53 148.98 320.03 59274.06 11:22:01 AM 168.53 11.66 156.86 22217.79 176317.89 11:23:01 AM 155.27 17.89 137.38 35052.61 169736.43 11:24:01 AM 77.05 0.57 76.49 1077.69 122222.98 11:25:01 AM 7.05 0.00 7.05 0.00 105.28 11:26:01 AM 6.70 0.00 6.70 0.00 114.10 11:27:01 AM 34.01 0.00 34.01 0.00 53974.99 11:28:01 AM 216.61 0.07 216.54 9.73 66108.35 Average: 136.47 4.81 131.66 5620.06 69362.41 11:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 AM 28841392 30994688 3814320 11.68 2688 2465364 1691152 5.02 308852 3027444 170004 11:18:01 AM 27109108 29858012 5546604 16.99 2688 3050124 2471356 7.33 379024 4642564 404652 11:19:01 AM 23815204 29518624 8840508 27.07 2688 5993432 2615612 7.76 1467924 6806136 2070724 11:20:01 AM 21664848 28731152 10990864 33.66 2688 7352348 3344964 9.92 2022548 8386792 24680 11:21:01 AM 18746708 27543888 13909004 42.59 2688 9068448 4459256 13.23 2666536 10622956 32 11:22:01 AM 14653300 27544128 18002412 55.13 2688 13150312 4473024 13.27 2677304 14692268 71720 11:23:01 AM 11447296 27518792 21208416 64.95 2688 16321832 4623720 13.72 2679112 17885848 122852 11:24:01 AM 11724056 27544352 20931656 64.10 2688 16070516 4481600 13.30 2679468 17611928 40 11:25:01 AM 11718236 27538800 20937476 64.12 2688 16070668 4481600 13.30 2679540 17617820 24 11:26:01 AM 11702008 27522744 20953704 64.17 2688 16070764 4481600 13.30 2679588 17634048 8 11:27:01 AM 11823468 27523704 20832244 63.79 2688 15950780 4459772 13.23 2679720 17512440 162632 11:28:01 AM 14569084 31054112 18086628 55.39 2688 16718340 1477340 4.38 2875252 14551924 641212 Average: 17317892 28574416 15337820 46.97 2688 11523577 3588416 10.65 2149572 12582681 305715 11:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 202.42 160.21 1742.17 45.49 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 572.81 444.19 8068.09 68.29 0.00 0.00 0.00 0.00 11:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM eth0 374.79 285.19 6167.23 89.56 0.00 0.00 0.00 0.00 11:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 76.91 70.31 713.23 33.90 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 177.36 155.60 2331.54 54.51 0.00 0.00 0.00 0.00 11:21:01 AM docker0 2.22 4.72 0.19 66.48 0.00 0.00 0.00 0.00 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 8.70 8.56 2.41 2.34 0.00 0.00 0.00 0.00 11:22:01 AM docker0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 5.86 5.61 1.40 1.70 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 1062.32 972.55 83.19 10003.28 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 1275.47 1186.52 105.97 12121.34 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 1960.06 1788.44 142.32 18827.35 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 1246.53 1165.22 102.64 11882.03 0.00 0.00 0.00 0.00 11:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 174.26 174.84 362.67 31.66 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 594.75 534.74 1651.95 4429.74 0.00 0.00 0.00 0.00 Average: docker0 0.18 0.42 0.02 5.54 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) 04/24/2026 _x86_64_ (8 CPU) 11:14:58 LINUX RESTART (8 CPU) 11:16:01 AM CPU %user %nice %system %iowait %steal %idle 11:17:01 AM all 14.38 0.00 1.43 0.85 0.08 83.26 11:17:01 AM 0 11.82 0.00 1.05 0.45 0.08 86.59 11:17:01 AM 1 19.18 0.00 2.31 1.91 0.10 76.50 11:17:01 AM 2 27.88 0.00 2.58 1.22 0.10 68.22 11:17:01 AM 3 8.69 0.00 1.09 0.40 0.08 89.74 11:17:01 AM 4 14.41 0.00 0.85 0.60 0.07 84.07 11:17:01 AM 5 12.68 0.00 1.29 0.62 0.07 85.35 11:17:01 AM 6 10.99 0.00 1.20 0.70 0.05 87.05 11:17:01 AM 7 9.42 0.00 1.07 0.92 0.08 88.51 11:18:01 AM all 28.30 0.00 1.52 0.91 0.14 69.12 11:18:01 AM 0 30.89 0.00 1.86 1.42 0.13 65.69 11:18:01 AM 1 21.83 0.00 2.63 1.97 0.15 73.42 11:18:01 AM 2 35.92 0.00 2.23 1.62 0.15 60.08 11:18:01 AM 3 36.61 0.00 1.59 0.59 0.13 61.08 11:18:01 AM 4 43.22 0.00 1.02 0.92 0.15 54.69 11:18:01 AM 5 20.86 0.00 1.12 0.32 0.15 77.55 11:18:01 AM 6 27.30 0.00 0.87 0.03 0.13 71.66 11:18:01 AM 7 9.82 0.00 0.89 0.43 0.08 88.78 11:19:01 AM all 36.47 0.00 1.57 1.28 0.15 60.53 11:19:01 AM 0 48.83 0.00 1.20 0.42 0.17 49.38 11:19:01 AM 1 40.29 0.00 2.71 0.89 0.13 55.98 11:19:01 AM 2 30.48 0.00 1.87 2.12 0.17 65.35 11:19:01 AM 3 42.65 0.00 1.39 0.37 0.13 55.46 11:19:01 AM 4 48.60 0.00 2.29 0.77 0.18 48.16 11:19:01 AM 5 22.62 0.00 1.05 2.73 0.15 73.45 11:19:01 AM 6 40.65 0.00 1.40 1.70 0.15 56.09 11:19:01 AM 7 17.60 0.00 0.67 1.24 0.10 80.39 11:20:01 AM all 29.43 0.00 0.79 3.63 0.11 66.04 11:20:01 AM 0 42.75 0.00 0.17 0.00 0.13 56.95 11:20:01 AM 1 17.05 0.00 0.94 13.58 0.12 68.32 11:20:01 AM 2 46.07 0.00 1.84 7.66 0.15 44.28 11:20:01 AM 3 50.86 0.00 1.38 2.63 0.15 44.97 11:20:01 AM 4 25.27 0.00 0.78 0.03 0.10 73.82 11:20:01 AM 5 43.28 0.00 0.22 0.08 0.13 56.28 11:20:01 AM 6 6.07 0.00 0.30 0.08 0.07 93.48 11:20:01 AM 7 3.94 0.00 0.70 4.98 0.07 90.31 11:21:01 AM all 25.13 0.00 1.61 1.35 0.11 71.80 11:21:01 AM 0 29.34 0.00 1.90 0.13 0.12 68.50 11:21:01 AM 1 19.79 0.00 1.39 4.19 0.12 74.51 11:21:01 AM 2 37.08 0.00 1.29 0.94 0.13 60.56 11:21:01 AM 3 34.93 0.00 1.46 2.81 0.10 60.71 11:21:01 AM 4 44.36 0.00 2.69 1.40 0.13 51.42 11:21:01 AM 5 19.69 0.00 1.71 0.92 0.08 77.60 11:21:01 AM 6 3.34 0.00 0.97 0.25 0.10 95.34 11:21:01 AM 7 12.39 0.00 1.47 0.17 0.08 85.89 11:22:01 AM all 7.51 0.00 3.60 5.52 0.10 83.27 11:22:01 AM 0 6.04 0.00 3.15 11.11 0.12 79.59 11:22:01 AM 1 8.20 0.00 3.47 5.05 0.12 83.17 11:22:01 AM 2 9.47 0.00 4.15 13.32 0.12 72.94 11:22:01 AM 3 9.97 0.00 3.43 1.13 0.10 85.37 11:22:01 AM 4 6.38 0.00 3.62 1.90 0.08 88.01 11:22:01 AM 5 5.64 0.00 2.95 3.89 0.10 87.42 11:22:01 AM 6 5.37 0.00 2.80 1.90 0.08 89.85 11:22:01 AM 7 9.00 0.00 5.23 5.88 0.10 79.79 11:23:01 AM all 5.18 0.00 3.37 6.35 0.11 84.99 11:23:01 AM 0 3.39 0.00 2.63 0.99 0.10 92.89 11:23:01 AM 1 6.98 0.00 3.83 17.77 0.10 71.32 11:23:01 AM 2 5.60 0.00 4.66 14.87 0.12 74.75 11:23:01 AM 3 5.91 0.00 3.08 2.36 0.12 88.53 11:23:01 AM 4 5.50 0.00 2.41 1.80 0.12 90.17 11:23:01 AM 5 5.01 0.00 2.33 4.42 0.12 88.12 11:23:01 AM 6 5.91 0.00 5.07 6.99 0.10 81.93 11:23:01 AM 7 3.14 0.00 2.97 1.66 0.07 92.17 11:24:01 AM all 14.93 0.00 2.82 2.45 0.11 79.70 11:24:01 AM 0 15.76 0.00 0.86 0.24 0.10 83.05 11:24:01 AM 1 11.16 0.00 3.38 4.48 0.10 80.88 11:24:01 AM 2 17.47 0.00 2.74 2.44 0.12 77.24 11:24:01 AM 3 13.96 0.00 3.30 1.91 0.10 80.72 11:24:01 AM 4 14.99 0.00 4.76 5.18 0.12 74.95 11:24:01 AM 5 13.96 0.00 2.72 2.59 0.12 80.62 11:24:01 AM 6 17.17 0.00 2.99 2.07 0.10 77.67 11:24:01 AM 7 14.98 0.00 1.78 0.67 0.12 82.45 11:25:01 AM all 15.18 0.00 0.73 0.01 0.11 83.96 11:25:01 AM 0 11.50 0.00 0.57 0.02 0.08 87.83 11:25:01 AM 1 13.67 0.00 0.77 0.02 0.08 85.46 11:25:01 AM 2 18.80 0.00 0.85 0.00 0.13 80.21 11:25:01 AM 3 11.36 0.00 0.57 0.03 0.13 87.90 11:25:01 AM 4 16.93 0.00 0.86 0.00 0.10 82.11 11:25:01 AM 5 17.68 0.00 0.79 0.02 0.10 81.42 11:25:01 AM 6 17.99 0.00 0.77 0.02 0.12 81.11 11:25:01 AM 7 13.52 0.00 0.69 0.02 0.10 85.68 11:26:01 AM all 22.06 0.00 0.98 0.01 0.20 76.75 11:26:01 AM 0 19.25 0.00 0.82 0.00 0.62 79.31 11:26:01 AM 1 23.73 0.00 1.07 0.00 0.13 75.06 11:26:01 AM 2 26.74 0.00 1.26 0.02 0.17 71.82 11:26:01 AM 3 14.61 0.00 0.77 0.03 0.15 84.43 11:26:01 AM 4 25.08 0.00 1.08 0.00 0.13 73.71 11:26:01 AM 5 21.29 0.00 0.92 0.00 0.12 77.67 11:26:01 AM 6 21.67 0.00 0.91 0.00 0.13 77.29 11:26:01 AM 7 24.11 0.00 1.02 0.02 0.15 74.69 11:27:01 AM all 15.47 0.00 1.59 0.70 0.14 82.11 11:27:01 AM 0 17.95 0.00 1.23 0.03 0.13 80.65 11:27:01 AM 1 15.73 0.00 1.39 0.55 0.13 82.19 11:27:01 AM 2 18.19 0.00 1.60 0.50 0.12 79.59 11:27:01 AM 3 16.05 0.00 1.31 0.02 0.10 82.52 11:27:01 AM 4 16.75 0.00 2.71 2.48 0.12 77.94 11:27:01 AM 5 15.95 0.00 2.16 1.09 0.28 80.52 11:27:01 AM 6 3.85 0.00 1.03 0.91 0.12 94.09 11:27:01 AM 7 19.23 0.00 1.26 0.00 0.10 79.41 11:27:01 AM CPU %user %nice %system %iowait %steal %idle 11:28:01 AM all 17.54 0.00 2.51 2.08 0.10 77.76 11:28:01 AM 0 11.90 0.00 2.41 1.83 0.08 83.77 11:28:01 AM 1 25.11 0.00 2.60 3.69 0.10 68.51 11:28:01 AM 2 27.01 0.00 3.70 1.79 0.13 67.36 11:28:01 AM 3 17.05 0.00 2.33 2.66 0.10 77.86 11:28:01 AM 4 17.68 0.00 2.75 4.08 0.10 75.39 11:28:01 AM 5 9.04 0.00 2.60 2.53 0.08 85.75 11:28:01 AM 6 14.40 0.00 1.24 0.02 0.08 84.26 11:28:01 AM 7 18.12 0.00 2.48 0.07 0.10 79.22 Average: all 19.32 0.00 1.88 2.09 0.12 76.59 Average: 0 20.81 0.00 1.49 1.38 0.16 76.16 Average: 1 18.58 0.00 2.21 4.50 0.12 74.60 Average: 2 25.09 0.00 2.40 3.87 0.13 68.51 Average: 3 21.93 0.00 1.81 1.25 0.12 74.90 Average: 4 23.29 0.00 2.15 1.60 0.12 72.84 Average: 5 17.33 0.00 1.65 1.60 0.13 79.29 Average: 6 14.57 0.00 1.63 1.22 0.10 82.47 Average: 7 12.94 0.00 1.68 1.34 0.10 83.95