---> uname -a: Linux prd-centos8-docker-8c-8g-19999.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 1150 25030 19 5709 30266 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:c0:05:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85509sec preferred_lft 85509sec inet6 fe80::f816:3eff:fec0:5af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:3d:d5:51 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:b2ff:fe3d:d551/64 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) 12/11/2025 _x86_64_ (8 CPU) 10:21:22 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 91.70 5.93 85.77 895.03 3951.25 10:24:01 AM 58.09 0.00 58.09 0.00 3592.07 10:25:01 AM 184.90 16.71 168.19 3708.85 10153.91 10:26:01 AM 127.93 2.53 125.40 518.45 6274.02 10:27:01 AM 80.66 0.02 80.64 0.27 8961.08 10:28:01 AM 73.55 0.18 73.37 103.85 31928.46 10:29:01 AM 51.30 0.42 50.88 384.01 13164.71 10:30:01 AM 23.68 0.48 23.19 21.46 479.01 10:31:01 AM 27.22 0.00 27.22 0.00 837.89 10:32:01 AM 103.87 0.00 103.87 0.00 23724.24 10:33:01 AM 13.18 0.00 13.18 0.00 418.30 10:34:01 AM 109.13 0.00 109.13 0.00 1656.98 10:35:01 AM 48.09 3.78 44.31 6184.17 26778.02 10:36:01 AM 44.47 0.45 44.02 63.85 10034.64 Average: 74.13 2.18 71.95 848.50 10139.39 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29808372 31277036 2847340 8.72 2688 1802908 1424280 4.23 146672 2311564 19576 10:24:01 AM 29585240 31248864 3070472 9.40 2688 1986880 1403356 4.16 147768 2492148 162444 10:25:01 AM 28807344 30757972 3848368 11.78 2688 2265456 1892272 5.61 176608 3197816 96576 10:26:01 AM 28018420 30227784 4637292 14.20 2688 2519388 2206880 6.55 259668 3884084 180836 10:27:01 AM 26362976 28640712 6292736 19.27 2688 2585212 3891476 11.55 282276 5504576 108 10:28:01 AM 24700128 28100272 7955584 24.36 2688 3683408 4265840 12.66 348444 7003876 367480 10:29:01 AM 23834816 27250584 8820896 27.01 2688 3697112 6435568 19.09 439424 7762480 332 10:30:01 AM 23811564 27233916 8844148 27.08 2688 3703888 4935312 14.64 444536 7785444 28 10:31:01 AM 24045456 27720560 8610256 26.37 2688 3953004 4678392 13.88 508056 7485020 235700 10:32:01 AM 22468848 26626632 10186864 31.19 2688 4424760 7008388 20.79 555756 8953564 1656 10:33:01 AM 22115000 26303060 10540712 32.28 2688 4456216 7216900 21.41 557864 9302600 2344 10:34:01 AM 23757592 27862508 8898120 27.25 2688 4360392 4263412 12.65 555000 7682424 216 10:35:01 AM 24746976 30076088 7908736 24.22 2688 5574212 2235852 6.63 782864 6456412 244248 10:36:01 AM 25662572 31024864 6993140 21.41 2688 5603108 1503052 4.46 977336 5347392 25780 Average: 25551807 28882204 7103905 21.75 2688 3615425 3811499 11.31 441591 6083529 95523 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 20.18 16.34 225.65 3.20 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 74.60 53.07 764.00 7.61 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 176.84 145.76 1633.40 28.15 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 253.97 194.93 3717.25 27.94 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 193.02 146.18 949.46 40.60 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 283.77 167.97 9504.84 12.06 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 12.35 12.35 1.24 1.24 0.00 0.00 0.00 0.00 10:29:01 AM eth0 11.00 10.83 2.67 6.10 0.00 0.00 0.00 0.00 10:29:01 AM docker0 3.88 4.75 0.57 0.56 0.00 0.00 0.00 0.00 10:29:01 AM veth1011efa 2.18 2.80 0.35 0.34 0.00 0.00 0.00 0.00 10:30:01 AM lo 73.24 73.24 5.16 5.16 0.00 0.00 0.00 0.00 10:30:01 AM eth0 485.14 315.81 127.11 123.02 0.00 0.00 0.00 0.00 10:30:01 AM docker0 9.06 10.01 1.34 1.33 0.00 0.00 0.00 0.00 10:31:01 AM lo 21.91 21.91 1.08 1.08 0.00 0.00 0.00 0.00 10:31:01 AM eth0 153.80 124.91 750.28 41.64 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 100.62 100.62 15.88 15.88 0.00 0.00 0.00 0.00 10:32:01 AM eth0 441.24 141.54 2274.19 15.63 0.00 0.00 0.00 0.00 10:32:01 AM docker0 44.77 48.38 7.02 8.39 0.00 0.00 0.00 0.00 10:32:01 AM veth797acae 38.85 41.82 6.87 7.01 0.00 0.00 0.00 0.00 10:32:01 AM vethb10f7b2 5.91 7.26 0.76 1.65 0.00 0.00 0.00 0.00 10:33:01 AM lo 1168.99 1168.99 196.86 196.86 0.00 0.00 0.00 0.00 10:33:01 AM eth0 143.96 95.07 39.33 42.20 0.00 0.00 0.00 0.00 10:33:01 AM docker0 492.40 508.33 86.18 99.68 0.00 0.00 0.00 0.00 10:33:01 AM veth797acae 433.83 450.31 86.16 70.62 0.00 0.00 0.00 0.01 10:33:01 AM vethb10f7b2 58.57 58.06 6.75 29.06 0.00 0.00 0.00 0.00 10:34:01 AM lo 438.09 438.09 72.80 72.80 0.00 0.00 0.00 0.00 10:34:01 AM eth0 62.85 51.57 263.37 19.33 0.00 0.00 0.00 0.00 10:34:01 AM docker0 188.89 194.07 44.97 27.16 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 228.96 178.69 4125.37 22.06 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 147.28 102.77 228.55 88.41 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 129.65 129.65 20.93 20.93 0.00 0.00 0.00 0.00 Average: eth0 191.19 124.67 1757.42 34.14 0.00 0.00 0.00 0.00 Average: docker0 52.78 54.68 10.01 9.79 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) 12/11/2025 _x86_64_ (8 CPU) 10:21:22 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 3.03 0.00 0.40 5.34 0.03 91.20 10:23:01 AM 0 5.96 0.00 0.40 0.18 0.03 93.42 10:23:01 AM 1 8.72 0.00 1.14 15.15 0.05 74.94 10:23:01 AM 2 1.03 0.00 0.27 9.98 0.03 88.68 10:23:01 AM 3 1.87 0.00 0.32 2.55 0.03 95.23 10:23:01 AM 4 1.24 0.00 0.12 0.98 0.05 97.61 10:23:01 AM 5 2.19 0.00 0.37 1.65 0.02 95.78 10:23:01 AM 6 2.97 0.00 0.37 0.13 0.00 96.53 10:23:01 AM 7 0.25 0.00 0.27 12.12 0.02 87.35 10:24:01 AM all 4.48 0.00 0.43 2.20 0.04 92.85 10:24:01 AM 0 0.10 0.00 0.18 1.49 0.05 98.18 10:24:01 AM 1 14.03 0.00 0.80 8.58 0.05 76.55 10:24:01 AM 2 1.97 0.00 0.24 3.64 0.05 94.10 10:24:01 AM 3 10.24 0.00 1.15 0.92 0.05 87.64 10:24:01 AM 4 5.20 0.00 0.54 3.03 0.05 91.17 10:24:01 AM 5 0.05 0.00 0.10 0.00 0.03 99.82 10:24:01 AM 6 2.98 0.00 0.28 0.03 0.00 96.70 10:24:01 AM 7 1.25 0.00 0.12 0.00 0.00 98.63 10:25:01 AM all 10.07 0.00 0.88 5.50 0.07 83.48 10:25:01 AM 0 5.56 0.00 0.58 2.64 0.05 91.16 10:25:01 AM 1 13.22 0.00 1.52 10.89 0.15 74.22 10:25:01 AM 2 6.58 0.00 0.85 9.09 0.07 83.41 10:25:01 AM 3 4.31 0.00 0.42 3.63 0.03 91.61 10:25:01 AM 4 22.26 0.00 1.54 7.79 0.08 68.33 10:25:01 AM 5 8.47 0.00 0.65 1.22 0.05 89.60 10:25:01 AM 6 9.26 0.00 0.68 4.27 0.05 85.73 10:25:01 AM 7 10.86 0.00 0.77 4.51 0.08 83.78 10:26:01 AM all 24.94 0.00 0.91 3.54 0.09 70.53 10:26:01 AM 0 22.55 0.00 1.09 0.59 0.08 75.69 10:26:01 AM 1 26.96 0.00 0.77 3.53 0.10 68.64 10:26:01 AM 2 33.41 0.00 1.02 9.33 0.08 56.16 10:26:01 AM 3 27.46 0.00 0.84 2.67 0.10 68.93 10:26:01 AM 4 21.01 0.00 1.05 8.31 0.08 69.54 10:26:01 AM 5 20.19 0.00 1.00 1.52 0.07 77.22 10:26:01 AM 6 17.28 0.00 0.84 2.02 0.08 79.78 10:26:01 AM 7 30.65 0.00 0.65 0.37 0.08 68.25 10:27:01 AM all 24.63 0.00 0.80 1.40 0.09 73.08 10:27:01 AM 0 17.05 0.00 0.97 2.91 0.07 79.00 10:27:01 AM 1 13.90 0.00 1.14 1.59 0.12 83.26 10:27:01 AM 2 16.85 0.00 0.74 3.50 0.07 78.86 10:27:01 AM 3 35.46 0.00 1.64 0.69 0.08 62.14 10:27:01 AM 4 25.97 0.00 0.48 2.17 0.05 71.33 10:27:01 AM 5 29.14 0.00 0.37 0.00 0.07 70.42 10:27:01 AM 6 32.38 0.00 0.55 0.22 0.07 66.79 10:27:01 AM 7 26.32 0.00 0.48 0.15 0.17 72.88 10:28:01 AM all 18.73 0.00 1.95 4.17 0.08 75.08 10:28:01 AM 0 19.23 0.00 1.75 3.57 0.08 75.37 10:28:01 AM 1 10.50 0.00 2.61 5.55 0.08 81.26 10:28:01 AM 2 12.87 0.00 1.48 3.41 0.07 82.18 10:28:01 AM 3 38.44 0.00 1.76 0.20 0.10 59.49 10:28:01 AM 4 16.46 0.00 1.95 0.65 0.08 80.86 10:28:01 AM 5 10.73 0.00 1.98 4.38 0.05 82.86 10:28:01 AM 6 23.26 0.00 2.29 11.58 0.08 62.78 10:28:01 AM 7 18.29 0.00 1.76 4.03 0.07 75.85 10:29:01 AM all 18.36 0.00 1.34 2.14 0.09 78.07 10:29:01 AM 0 14.28 0.00 1.29 0.12 0.10 84.22 10:29:01 AM 1 17.53 0.00 1.15 0.17 0.10 81.05 10:29:01 AM 2 15.04 0.00 1.15 1.57 0.10 82.14 10:29:01 AM 3 17.40 0.00 1.91 4.48 0.10 76.11 10:29:01 AM 4 15.70 0.00 1.37 0.07 0.08 82.78 10:29:01 AM 5 15.46 0.00 1.19 10.48 0.08 72.79 10:29:01 AM 6 33.98 0.00 1.66 0.23 0.07 64.06 10:29:01 AM 7 17.54 0.00 1.02 0.03 0.07 81.34 10:30:01 AM all 16.59 0.00 2.05 0.09 0.09 81.18 10:30:01 AM 0 19.13 0.00 2.12 0.35 0.08 78.31 10:30:01 AM 1 15.59 0.00 2.11 0.03 0.08 82.18 10:30:01 AM 2 14.00 0.00 1.83 0.15 0.08 83.94 10:30:01 AM 3 9.17 0.00 1.96 0.02 0.10 88.75 10:30:01 AM 4 23.40 0.00 2.31 0.02 0.10 74.17 10:30:01 AM 5 20.60 0.00 2.18 0.05 0.08 77.09 10:30:01 AM 6 15.69 0.00 1.64 0.05 0.08 82.53 10:30:01 AM 7 15.11 0.00 2.23 0.07 0.08 82.51 10:31:01 AM all 34.45 0.00 1.14 0.08 0.18 64.16 10:31:01 AM 0 26.55 0.00 0.67 0.10 0.18 72.50 10:31:01 AM 1 16.66 0.00 1.18 0.02 0.18 81.95 10:31:01 AM 2 35.95 0.00 1.39 0.05 0.20 62.42 10:31:01 AM 3 50.49 0.00 1.39 0.13 0.17 47.82 10:31:01 AM 4 33.05 0.00 1.22 0.02 0.15 65.57 10:31:01 AM 5 20.43 0.00 1.07 0.10 0.18 78.22 10:31:01 AM 6 42.00 0.00 1.60 0.20 0.22 55.98 10:31:01 AM 7 50.48 0.00 0.63 0.00 0.12 48.77 10:32:01 AM all 24.37 0.00 1.67 1.05 0.10 72.80 10:32:01 AM 0 14.58 0.00 1.84 0.62 0.10 82.86 10:32:01 AM 1 17.28 0.00 1.70 3.12 0.12 77.79 10:32:01 AM 2 30.05 0.00 1.86 1.68 0.15 66.26 10:32:01 AM 3 34.39 0.00 1.73 0.37 0.10 63.41 10:32:01 AM 4 13.11 0.00 1.34 0.05 0.08 85.42 10:32:01 AM 5 50.45 0.00 2.12 0.15 0.10 47.18 10:32:01 AM 6 15.71 0.00 1.61 1.83 0.07 80.79 10:32:01 AM 7 19.55 0.00 1.17 0.60 0.10 78.57 10:33:01 AM all 21.16 0.00 1.71 0.05 0.13 76.95 10:33:01 AM 0 20.75 0.00 1.44 0.00 0.15 77.66 10:33:01 AM 1 31.62 0.00 1.64 0.02 0.13 66.59 10:33:01 AM 2 19.85 0.00 1.81 0.02 0.13 78.19 10:33:01 AM 3 17.80 0.00 1.93 0.12 0.13 80.02 10:33:01 AM 4 18.37 0.00 1.39 0.12 0.12 80.01 10:33:01 AM 5 22.42 0.00 1.24 0.02 0.12 76.21 10:33:01 AM 6 20.03 0.00 2.30 0.12 0.13 77.42 10:33:01 AM 7 18.44 0.00 1.91 0.00 0.12 79.53 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 23.10 0.00 1.15 0.35 0.07 75.33 10:34:01 AM 0 25.72 0.00 1.29 0.02 0.07 72.91 10:34:01 AM 1 5.39 0.00 1.27 0.40 0.08 92.86 10:34:01 AM 2 35.21 0.00 0.43 0.07 0.07 64.22 10:34:01 AM 3 20.69 0.00 1.02 0.84 0.07 77.39 10:34:01 AM 4 15.59 0.00 1.04 0.15 0.07 83.16 10:34:01 AM 5 11.71 0.00 0.94 0.60 0.07 86.68 10:34:01 AM 6 24.17 0.00 1.10 0.02 0.07 74.64 10:34:01 AM 7 46.36 0.00 2.13 0.70 0.07 50.74 10:35:01 AM all 30.33 0.00 1.63 1.90 0.09 66.05 10:35:01 AM 0 31.68 0.00 1.22 0.82 0.12 66.16 10:35:01 AM 1 17.93 0.00 2.18 7.53 0.08 72.27 10:35:01 AM 2 29.75 0.00 1.04 3.47 0.08 65.66 10:35:01 AM 3 34.19 0.00 1.94 0.74 0.08 63.04 10:35:01 AM 4 33.27 0.00 1.31 0.17 0.08 65.18 10:35:01 AM 5 21.33 0.00 1.95 0.45 0.10 76.17 10:35:01 AM 6 29.33 0.00 1.85 2.02 0.08 66.71 10:35:01 AM 7 45.10 0.00 1.57 0.02 0.10 53.21 10:36:01 AM all 21.11 0.00 1.09 0.81 0.06 76.92 10:36:01 AM 0 28.04 0.00 1.02 0.17 0.08 70.69 10:36:01 AM 1 15.43 0.00 1.52 1.82 0.10 81.13 10:36:01 AM 2 3.13 0.00 0.74 2.62 0.07 93.45 10:36:01 AM 3 37.75 0.00 0.92 0.37 0.07 60.90 10:36:01 AM 4 35.86 0.00 1.15 0.17 0.07 62.75 10:36:01 AM 5 7.65 0.00 0.80 0.50 0.05 91.00 10:36:01 AM 6 26.45 0.00 1.65 0.82 0.05 71.03 10:36:01 AM 7 14.59 0.00 0.92 0.00 0.03 84.46 Average: all 19.67 0.00 1.22 2.05 0.09 76.98 Average: 0 17.94 0.00 1.13 0.97 0.09 79.87 Average: 1 16.05 0.00 1.48 4.17 0.10 78.19 Average: 2 18.28 0.00 1.06 3.47 0.09 77.10 Average: 3 24.26 0.00 1.35 1.27 0.09 73.04 Average: 4 20.05 0.00 1.20 1.69 0.08 76.98 Average: 5 17.18 0.00 1.14 1.51 0.08 80.10 Average: 6 21.10 0.00 1.32 1.68 0.08 75.83 Average: 7 22.48 0.00 1.12 1.62 0.08 74.71