---> uname -a: Linux prd-centos8-docker-8c-8g-3290.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1131 25253 19 5504 30285 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:88:b0:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85561sec preferred_lft 85561sec inet6 fe80::f816:3eff:fe88:b048/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:99:d2:ad 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::42:60ff:fe99:d2ad/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) 01/05/2026 _x86_64_ (8 CPU) 11:04:21 LINUX RESTART (8 CPU) 11:05:03 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 209.19 20.27 188.92 4067.16 7867.92 11:07:01 AM 145.08 2.92 142.17 670.44 10106.61 11:08:01 AM 149.70 2.58 147.12 519.43 11131.31 11:09:01 AM 45.33 0.02 45.31 0.27 2330.89 11:10:01 AM 109.68 0.52 109.16 410.79 40034.61 11:11:01 AM 27.87 0.03 27.84 0.93 449.80 11:12:01 AM 13.95 0.07 13.88 0.67 344.79 11:13:01 AM 8.28 0.43 7.85 20.93 205.25 11:14:01 AM 45.63 0.00 45.63 0.00 9171.33 11:15:01 AM 81.17 0.00 81.17 0.00 15312.45 11:16:01 AM 20.76 6.86 13.89 1316.54 409.13 11:17:01 AM 139.87 0.00 139.87 0.00 1862.56 11:18:01 AM 70.06 2.95 67.11 4586.34 28405.26 Average: 81.72 2.77 78.94 883.63 9823.68 11:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 29302736 31146572 3352976 10.27 2688 2162052 2013884 5.98 159180 2746572 235624 11:07:01 AM 28912612 30861844 3743100 11.46 2688 2264740 1720840 5.11 175016 3093068 63984 11:08:01 AM 27936988 30164312 4718724 14.45 2688 2537080 2305004 6.84 259272 3960628 22272 11:09:01 AM 27556096 29833588 5099616 15.62 2688 2585556 2491580 7.39 279240 4316264 15640 11:10:01 AM 24685992 28096848 7969720 24.41 2688 3693364 5286356 15.68 404272 6949732 228 11:11:01 AM 24586660 28000520 8069052 24.71 2688 3696232 4660824 13.83 438088 7019628 40 11:12:01 AM 23946836 27365832 8708876 26.67 2688 3701108 4773044 14.16 440412 7654936 40 11:13:01 AM 23820832 27243444 8834880 27.05 2688 3704596 4812592 14.28 441908 7778788 72 11:14:01 AM 24160140 28240896 8495572 26.02 2688 4339952 4072780 12.08 506420 7342180 384992 11:15:01 AM 22842316 27001380 9813396 30.05 2688 4426964 6426132 19.07 552440 8581972 1248 11:16:01 AM 22599388 26829860 10056324 30.79 2688 4498436 6595340 19.57 561184 8811264 4104 11:17:01 AM 23603372 27750276 9052340 27.72 2688 4402112 4248024 12.60 558424 7831968 724 11:18:01 AM 25893104 31044312 6762608 20.71 2688 5394652 1513040 4.49 909572 5181972 63376 Average: 25372852 28736899 7282860 22.30 2688 3646680 3916880 11.62 437341 6251459 60950 11:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 114.10 84.83 1411.96 27.51 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 134.79 119.96 1293.58 19.43 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 304.05 243.84 3970.85 35.31 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 154.74 129.83 700.66 37.62 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 340.96 175.05 9508.30 12.74 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:10:01 AM veth400b7a0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:11:01 AM lo 26.86 26.86 2.51 2.51 0.00 0.00 0.00 0.00 11:11:01 AM eth0 68.54 43.80 23.61 22.86 0.00 0.00 0.00 0.00 11:11:01 AM docker0 8.23 9.45 1.11 1.09 0.00 0.00 0.00 0.00 11:11:01 AM veth5d99f73 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM vethd6dbbb8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 67.76 67.76 4.28 4.28 0.00 0.00 0.00 0.00 11:12:01 AM eth0 269.66 188.05 83.92 83.94 0.00 0.00 0.00 0.00 11:12:01 AM docker0 4.48 5.10 0.76 0.69 0.00 0.00 0.00 0.00 11:13:01 AM lo 65.09 65.09 3.30 3.30 0.00 0.00 0.00 0.00 11:13:01 AM eth0 371.53 277.57 100.42 103.48 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 11:14:01 AM lo 2.28 2.28 0.13 0.13 0.00 0.00 0.00 0.00 11:14:01 AM eth0 571.08 220.81 3004.07 29.98 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM lo 306.95 306.95 47.64 47.64 0.00 0.00 0.00 0.00 11:15:01 AM eth0 15.38 13.01 4.20 7.06 0.00 0.00 0.00 0.00 11:15:01 AM docker0 128.73 136.86 21.40 22.69 0.00 0.00 0.00 0.00 11:15:01 AM vethd85a498 114.71 121.80 21.56 18.67 0.00 0.00 0.00 0.00 11:15:01 AM veth1d1c606 14.01 15.76 1.60 4.29 0.00 0.00 0.00 0.00 11:16:01 AM lo 1227.70 1227.70 215.66 215.66 0.00 0.00 0.00 0.00 11:16:01 AM eth0 103.70 78.53 29.51 36.13 0.00 0.00 0.00 0.00 11:16:01 AM docker0 539.21 554.52 105.90 103.21 0.00 0.00 0.00 0.00 11:16:01 AM vethd85a498 483.28 499.22 106.88 75.67 0.00 0.00 0.00 0.01 11:16:01 AM veth1d1c606 55.94 55.34 6.39 27.54 0.00 0.00 0.00 0.00 11:17:01 AM lo 142.77 142.77 20.49 20.49 0.00 0.00 0.00 0.00 11:17:01 AM eth0 59.31 46.42 262.84 17.61 0.00 0.00 0.00 0.00 11:17:01 AM docker0 61.20 60.81 10.86 9.39 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 76.22 65.91 1259.21 14.63 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 Average: lo 141.87 141.87 22.68 22.68 0.00 0.00 0.00 0.00 Average: eth0 199.00 129.93 1666.52 34.50 0.00 0.00 0.00 0.00 Average: docker0 57.28 59.23 10.81 10.59 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) 01/05/2026 _x86_64_ (8 CPU) 11:04:21 LINUX RESTART (8 CPU) 11:05:03 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 11.00 0.00 1.06 0.88 0.06 87.00 11:06:01 AM 0 8.55 0.00 0.86 0.41 0.05 90.12 11:06:01 AM 1 11.90 0.00 1.31 0.69 0.09 86.00 11:06:01 AM 2 6.83 0.00 1.02 1.37 0.05 90.73 11:06:01 AM 3 9.15 0.00 0.91 1.07 0.05 88.82 11:06:01 AM 4 6.16 0.00 0.93 1.45 0.05 91.40 11:06:01 AM 5 18.39 0.00 1.02 1.02 0.07 79.50 11:06:01 AM 6 19.77 0.00 1.67 0.93 0.05 77.57 11:06:01 AM 7 7.22 0.00 0.74 0.12 0.03 91.89 11:07:01 AM all 6.00 0.00 0.50 1.28 0.04 92.18 11:07:01 AM 0 6.34 0.00 0.33 0.25 0.05 93.03 11:07:01 AM 1 8.50 0.00 1.05 2.47 0.03 87.94 11:07:01 AM 2 4.80 0.00 0.47 0.85 0.05 93.83 11:07:01 AM 3 7.96 0.00 0.38 1.74 0.07 89.85 11:07:01 AM 4 3.84 0.00 0.35 0.98 0.03 94.79 11:07:01 AM 5 4.56 0.00 0.72 2.92 0.03 91.76 11:07:01 AM 6 2.44 0.00 0.20 0.20 0.02 97.15 11:07:01 AM 7 9.58 0.00 0.47 0.85 0.03 89.06 11:08:01 AM all 25.69 0.00 0.97 1.56 0.08 71.70 11:08:01 AM 0 9.91 0.00 0.92 0.38 0.08 88.71 11:08:01 AM 1 21.34 0.00 1.14 2.57 0.08 74.86 11:08:01 AM 2 38.43 0.00 0.72 1.64 0.08 59.12 11:08:01 AM 3 31.22 0.00 0.73 0.20 0.08 67.76 11:08:01 AM 4 27.08 0.00 1.54 2.59 0.08 68.72 11:08:01 AM 5 35.04 0.00 1.15 0.94 0.08 62.78 11:08:01 AM 6 16.08 0.00 0.72 3.86 0.08 79.25 11:08:01 AM 7 26.52 0.00 0.80 0.30 0.08 72.30 11:09:01 AM all 25.10 0.00 1.18 0.53 0.21 72.97 11:09:01 AM 0 18.33 0.00 0.22 0.00 0.05 81.40 11:09:01 AM 1 17.37 0.00 0.68 0.51 0.07 81.37 11:09:01 AM 2 25.64 0.00 1.23 3.80 0.11 69.22 11:09:01 AM 3 19.00 0.00 0.40 0.03 0.07 80.50 11:09:01 AM 4 10.76 0.00 0.58 0.03 0.05 88.58 11:09:01 AM 5 25.59 0.00 1.03 0.00 0.05 73.33 11:09:01 AM 6 59.87 0.00 0.72 0.00 1.21 38.20 11:09:01 AM 7 23.25 0.00 4.55 0.00 0.07 72.13 11:10:01 AM all 20.49 0.00 2.26 3.19 0.07 73.99 11:10:01 AM 0 13.62 0.00 1.81 3.58 0.08 80.90 11:10:01 AM 1 14.74 0.00 2.96 9.76 0.07 72.46 11:10:01 AM 2 13.84 0.00 2.14 0.74 0.07 83.21 11:10:01 AM 3 15.68 0.00 2.28 5.73 0.07 76.24 11:10:01 AM 4 21.16 0.00 2.00 3.28 0.05 73.51 11:10:01 AM 5 24.37 0.00 2.74 0.18 0.07 72.64 11:10:01 AM 6 37.13 0.00 2.13 0.13 0.08 60.52 11:10:01 AM 7 23.33 0.00 2.05 2.14 0.07 72.41 11:11:01 AM all 19.75 0.00 1.52 0.92 0.11 77.69 11:11:01 AM 0 12.51 0.00 1.56 1.00 0.12 84.81 11:11:01 AM 1 20.88 0.00 1.39 0.07 0.07 77.59 11:11:01 AM 2 12.97 0.00 1.36 0.42 0.15 85.10 11:11:01 AM 3 17.06 0.00 1.57 0.95 0.08 80.33 11:11:01 AM 4 21.19 0.00 1.74 0.72 0.12 76.24 11:11:01 AM 5 19.08 0.00 1.59 1.41 0.07 77.84 11:11:01 AM 6 39.88 0.00 1.63 1.16 0.13 57.20 11:11:01 AM 7 14.50 0.00 1.34 1.66 0.13 82.37 11:12:01 AM all 8.35 0.00 1.20 0.33 0.87 89.24 11:12:01 AM 0 9.13 0.00 1.14 0.18 0.98 88.57 11:12:01 AM 1 10.38 0.00 1.46 0.84 0.93 86.39 11:12:01 AM 2 7.86 0.00 1.14 0.28 0.96 89.75 11:12:01 AM 3 7.04 0.00 1.52 0.05 0.35 91.04 11:12:01 AM 4 5.19 0.00 1.06 0.33 0.91 92.50 11:12:01 AM 5 9.31 0.00 1.06 0.84 0.94 87.86 11:12:01 AM 6 9.09 0.00 1.11 0.00 0.91 88.88 11:12:01 AM 7 8.81 0.00 1.10 0.15 0.98 88.96 11:13:01 AM all 6.22 0.00 1.16 0.03 0.07 92.51 11:13:01 AM 0 4.36 0.00 0.70 0.00 0.07 94.87 11:13:01 AM 1 6.96 0.00 1.32 0.10 0.07 91.56 11:13:01 AM 2 5.09 0.00 1.69 0.02 0.07 93.14 11:13:01 AM 3 6.72 0.00 1.30 0.00 0.07 91.91 11:13:01 AM 4 5.99 0.00 1.22 0.00 0.07 92.72 11:13:01 AM 5 5.71 0.00 0.94 0.08 0.08 93.19 11:13:01 AM 6 7.09 0.00 1.15 0.02 0.07 91.68 11:13:01 AM 7 7.87 0.00 0.99 0.03 0.07 91.05 11:14:01 AM all 37.62 0.00 1.72 1.00 0.10 59.55 11:14:01 AM 0 26.18 0.00 1.86 0.27 0.08 71.61 11:14:01 AM 1 42.23 0.00 1.74 0.65 0.10 55.27 11:14:01 AM 2 55.61 0.00 1.43 3.16 0.12 39.69 11:14:01 AM 3 35.52 0.00 2.08 0.05 0.10 62.25 11:14:01 AM 4 27.34 0.00 1.51 2.69 0.10 68.36 11:14:01 AM 5 42.45 0.00 1.64 0.23 0.08 55.58 11:14:01 AM 6 42.92 0.00 1.21 0.80 0.10 54.96 11:14:01 AM 7 28.73 0.00 2.32 0.17 0.08 68.70 11:15:01 AM all 26.48 0.00 1.35 1.67 0.11 70.39 11:15:01 AM 0 22.44 0.00 1.59 0.08 0.10 75.78 11:15:01 AM 1 30.57 0.00 1.41 0.02 0.10 67.90 11:15:01 AM 2 32.56 0.00 0.92 0.08 0.10 66.33 11:15:01 AM 3 14.01 0.00 1.47 1.61 0.23 82.68 11:15:01 AM 4 58.02 0.00 1.95 6.71 0.12 33.20 11:15:01 AM 5 23.61 0.00 1.05 0.84 0.08 74.42 11:15:01 AM 6 17.62 0.00 1.19 2.78 0.08 78.33 11:15:01 AM 7 13.08 0.00 1.22 1.24 0.08 84.37 11:16:01 AM all 22.31 0.06 1.86 0.14 0.13 75.49 11:16:01 AM 0 24.61 0.47 1.58 0.62 0.12 72.60 11:16:01 AM 1 27.29 0.00 1.76 0.00 0.28 70.66 11:16:01 AM 2 17.27 0.00 2.57 0.17 0.12 79.87 11:16:01 AM 3 16.78 0.00 1.66 0.02 0.10 81.44 11:16:01 AM 4 39.44 0.00 1.73 0.07 0.12 58.65 11:16:01 AM 5 17.44 0.00 2.12 0.02 0.10 80.33 11:16:01 AM 6 17.37 0.00 1.45 0.02 0.12 81.05 11:16:01 AM 7 18.19 0.00 2.05 0.25 0.10 79.41 11:16:01 AM CPU %user %nice %system %iowait %steal %idle 11:17:01 AM all 22.71 0.00 1.01 0.29 0.07 75.91 11:17:01 AM 0 17.68 0.00 0.95 0.07 0.08 81.22 11:17:01 AM 1 52.89 0.00 1.74 0.08 0.07 45.22 11:17:01 AM 2 12.67 0.00 0.85 0.07 0.05 86.36 11:17:01 AM 3 24.38 0.00 0.89 0.00 0.07 74.67 11:17:01 AM 4 12.49 0.00 1.35 1.45 0.07 84.63 11:17:01 AM 5 3.84 0.00 0.80 0.65 0.08 94.62 11:17:01 AM 6 33.71 0.00 0.68 0.00 0.07 65.54 11:17:01 AM 7 24.05 0.00 0.84 0.03 0.08 75.00 11:18:01 AM all 20.80 0.00 1.83 2.14 0.08 75.15 11:18:01 AM 0 29.69 0.00 2.44 0.07 0.12 67.68 11:18:01 AM 1 15.96 0.00 1.26 2.61 0.08 80.08 11:18:01 AM 2 13.74 0.00 1.53 1.29 0.07 83.38 11:18:01 AM 3 28.34 0.00 2.31 2.76 0.07 66.52 11:18:01 AM 4 27.43 0.00 2.29 6.02 0.08 64.18 11:18:01 AM 5 15.76 0.00 1.92 2.57 0.12 79.64 11:18:01 AM 6 22.85 0.00 1.47 1.37 0.07 74.23 11:18:01 AM 7 12.60 0.00 1.42 0.42 0.05 85.50 Average: all 19.42 0.00 1.36 1.08 0.15 77.99 Average: 0 15.65 0.04 1.23 0.53 0.15 82.40 Average: 1 21.64 0.00 1.48 1.57 0.16 75.15 Average: 2 19.00 0.00 1.31 1.05 0.15 78.48 Average: 3 17.93 0.00 1.35 1.09 0.11 79.52 Average: 4 20.51 0.00 1.41 2.03 0.14 75.91 Average: 5 18.82 0.00 1.37 0.91 0.14 78.77 Average: 6 25.04 0.00 1.18 0.87 0.23 72.69 Average: 7 16.75 0.00 1.53 0.57 0.14 81.01