---> uname -a: Linux prd-centos8-docker-8c-8g-6791.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 1169 25009 19 5712 30247 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:6b:d9:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85496sec preferred_lft 85496sec inet6 fe80::f816:3eff:fe6b:d939/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:46:06:34 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:e3ff:fe46:634/64 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) 02/10/2026 _x86_64_ (8 CPU) 16:05:40 LINUX RESTART (8 CPU) 04:06:01 PM tps rtps wtps bread/s bwrtn/s 04:07:01 PM 233.34 12.61 220.73 3449.52 8172.23 04:08:01 PM 275.79 18.88 256.91 4149.98 15087.47 04:09:01 PM 83.81 0.30 83.51 77.57 8630.94 04:10:01 PM 11.73 0.00 11.73 0.00 823.95 04:11:01 PM 1.53 0.00 1.53 0.00 25.56 04:12:01 PM 0.63 0.00 0.63 0.00 11.01 04:13:02 PM 95.22 0.57 94.65 425.86 38333.22 04:14:01 PM 41.71 0.10 41.61 78.21 1067.99 04:15:01 PM 10.28 0.43 9.85 20.92 235.98 04:16:01 PM 14.33 0.00 14.33 0.00 523.86 04:17:01 PM 106.20 0.00 106.20 0.00 23814.91 04:18:01 PM 13.20 0.00 13.20 0.00 391.28 04:19:01 PM 196.62 2.48 194.13 4511.38 2466.06 04:20:01 PM 48.90 1.35 47.55 1721.83 31619.11 Average: 80.99 2.63 78.37 1032.18 9381.91 04:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 PM 29463148 31194760 3192564 9.78 2688 2051520 1450784 4.30 156976 2594564 218984 04:08:01 PM 27413020 29612200 5242692 16.05 2688 2510036 2795584 8.29 257592 4489796 182388 04:09:01 PM 26826348 29099824 5829364 17.85 2688 2581788 3229100 9.58 282236 5042168 19392 04:10:01 PM 26818972 29092632 5836740 17.87 2688 2581868 3264216 9.68 282264 5051252 20 04:11:01 PM 26818088 29091792 5837624 17.88 2688 2581872 3247284 9.63 282264 5051416 20 04:12:01 PM 26815796 29089468 5839916 17.88 2688 2581872 3265116 9.69 282268 5053588 16 04:13:02 PM 24918056 28325748 7737656 23.69 2688 3690852 3911396 11.61 426300 6703540 1008 04:14:01 PM 24352936 27769636 8302776 25.43 2688 3699108 4375948 12.98 443516 7248268 472 04:15:01 PM 24292264 27711808 8363448 25.61 2688 3701884 4426904 13.13 444904 7307136 100 04:16:01 PM 25163572 28806736 7492140 22.94 2688 3923912 3401632 10.09 503996 6377580 211912 04:17:01 PM 23229148 27373744 9426564 28.87 2688 4413000 6177060 18.33 555756 8196292 1944 04:18:01 PM 22795824 26981288 9859888 30.19 2688 4454752 6480692 19.23 558172 8623040 5692 04:19:01 PM 23760912 28773788 8894800 27.24 2688 5263360 3577592 10.61 711436 7517896 769484 04:20:01 PM 23902908 29279252 8752804 26.80 2688 5619532 3509380 10.41 799952 7275304 153056 Average: 25469357 28728763 7186355 22.01 2688 3546811 3793763 11.26 427688 6180846 111749 04:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 438.07 294.17 2011.13 77.61 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 412.46 325.01 5235.60 49.92 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 102.12 96.28 898.79 20.76 0.00 0.00 0.00 0.00 04:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 101.47 89.02 42.50 31.07 0.00 0.00 0.00 0.00 04:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 5.45 2.75 10.65 0.46 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 5.78 2.87 10.93 0.55 0.00 0.00 0.00 0.00 04:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:02 PM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:13:02 PM eth0 290.52 166.96 9485.22 13.45 0.00 0.00 0.00 0.00 04:13:02 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:14:01 PM lo 55.96 55.96 4.84 4.84 0.00 0.00 0.00 0.00 04:14:01 PM eth0 168.98 119.40 48.73 51.48 0.00 0.00 0.00 0.00 04:14:01 PM docker0 12.30 13.72 1.82 1.70 0.00 0.00 0.00 0.00 04:15:01 PM lo 63.78 63.78 3.24 3.24 0.00 0.00 0.00 0.00 04:15:01 PM eth0 309.63 216.82 85.47 86.45 0.00 0.00 0.00 0.00 04:15:01 PM docker0 0.80 1.07 0.11 0.20 0.00 0.00 0.00 0.00 04:16:01 PM lo 35.64 35.64 1.76 1.76 0.00 0.00 0.00 0.00 04:16:01 PM eth0 251.79 197.25 395.64 74.31 0.00 0.00 0.00 0.00 04:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM lo 32.42 32.42 4.38 4.38 0.00 0.00 0.00 0.00 04:17:01 PM eth0 406.55 161.26 2648.35 16.36 0.00 0.00 0.00 0.00 04:17:01 PM docker0 14.38 16.64 1.72 3.00 0.00 0.00 0.00 0.00 04:17:01 PM vetha910f7f 11.20 12.85 1.43 2.52 0.00 0.00 0.00 0.00 04:17:01 PM veth7ac74ca 3.18 4.47 0.49 0.75 0.00 0.00 0.00 0.00 04:18:01 PM lo 1279.57 1279.57 221.29 221.29 0.00 0.00 0.00 0.00 04:18:01 PM eth0 217.88 137.19 79.70 74.17 0.00 0.00 0.00 0.00 04:18:01 PM docker0 560.56 578.75 100.39 110.78 0.00 0.00 0.00 0.00 04:18:01 PM vetha910f7f 500.57 518.31 101.14 80.48 0.00 0.00 0.00 0.01 04:18:01 PM veth7ac74ca 59.99 60.51 6.92 30.30 0.00 0.00 0.00 0.00 04:19:01 PM lo 335.59 335.59 56.97 56.97 0.00 0.00 0.00 0.00 04:19:01 PM eth0 108.05 89.60 1503.01 23.71 0.00 0.00 0.00 0.00 04:19:01 PM docker0 150.39 152.04 35.93 21.44 0.00 0.00 0.00 0.00 04:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 PM eth0 171.28 130.52 3106.94 26.58 0.00 0.00 0.00 0.00 04:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 128.87 128.87 20.91 20.91 0.00 0.00 0.00 0.00 Average: eth0 213.63 144.97 1828.05 39.05 0.00 0.00 0.00 0.00 Average: docker0 52.79 54.49 10.01 9.80 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) 02/10/2026 _x86_64_ (8 CPU) 16:05:40 LINUX RESTART (8 CPU) 04:06:01 PM CPU %user %nice %system %iowait %steal %idle 04:07:01 PM all 11.88 0.00 1.61 0.57 0.05 85.89 04:07:01 PM 0 3.65 0.00 2.61 2.17 0.07 91.51 04:07:01 PM 1 9.69 0.00 1.26 0.30 0.05 88.70 04:07:01 PM 2 23.99 0.00 2.59 0.80 0.08 72.53 04:07:01 PM 3 12.78 0.00 1.49 0.25 0.05 85.43 04:07:01 PM 4 16.11 0.00 2.32 0.38 0.05 81.13 04:07:01 PM 5 8.89 0.00 1.29 0.37 0.05 89.40 04:07:01 PM 6 12.38 0.00 0.87 0.25 0.03 86.47 04:07:01 PM 7 7.47 0.00 0.47 0.05 0.03 91.98 04:08:01 PM all 32.33 0.00 1.48 1.17 0.09 64.93 04:08:01 PM 0 38.11 0.00 1.69 0.97 0.12 59.11 04:08:01 PM 1 28.15 0.00 1.45 1.77 0.10 68.52 04:08:01 PM 2 31.20 0.00 1.91 0.70 0.10 66.09 04:08:01 PM 3 35.47 0.00 1.74 1.02 0.10 61.67 04:08:01 PM 4 23.96 0.00 1.07 0.89 0.07 74.02 04:08:01 PM 5 29.50 0.00 1.15 2.51 0.08 66.75 04:08:01 PM 6 37.30 0.00 1.41 0.38 0.10 60.81 04:08:01 PM 7 34.93 0.00 1.39 1.14 0.08 62.46 04:09:01 PM all 22.90 0.00 0.65 0.56 0.07 75.82 04:09:01 PM 0 27.71 0.00 0.90 0.29 0.07 71.03 04:09:01 PM 1 25.58 0.00 0.92 1.11 0.09 72.30 04:09:01 PM 2 17.75 0.00 0.68 0.07 0.05 81.45 04:09:01 PM 3 30.33 0.00 0.43 0.15 0.07 69.02 04:09:01 PM 4 15.04 0.00 0.68 2.50 0.08 81.69 04:09:01 PM 5 21.50 0.00 0.60 0.24 0.07 77.59 04:09:01 PM 6 21.94 0.00 0.77 0.09 0.09 77.11 04:09:01 PM 7 23.37 0.00 0.24 0.02 0.05 76.32 04:10:01 PM all 3.51 0.00 0.25 0.44 0.02 95.78 04:10:01 PM 0 8.44 0.00 0.72 0.02 0.03 90.79 04:10:01 PM 1 1.49 0.00 0.13 3.47 0.03 94.88 04:10:01 PM 2 0.43 0.00 0.58 0.07 0.03 98.88 04:10:01 PM 3 7.62 0.00 0.05 0.00 0.02 92.32 04:10:01 PM 4 4.12 0.00 0.05 0.00 0.00 95.83 04:10:01 PM 5 0.80 0.00 0.28 0.00 0.02 98.90 04:10:01 PM 6 0.83 0.00 0.12 0.00 0.03 99.02 04:10:01 PM 7 4.32 0.00 0.03 0.00 0.02 95.63 04:11:01 PM all 2.32 0.00 0.04 0.00 0.02 97.62 04:11:01 PM 0 15.16 0.00 0.03 0.00 0.03 84.78 04:11:01 PM 1 0.23 0.00 0.07 0.00 0.02 99.68 04:11:01 PM 2 0.33 0.00 0.08 0.02 0.03 99.53 04:11:01 PM 3 1.73 0.00 0.05 0.00 0.02 98.20 04:11:01 PM 4 0.08 0.00 0.03 0.00 0.02 99.87 04:11:01 PM 5 0.20 0.00 0.02 0.00 0.00 99.78 04:11:01 PM 6 0.68 0.00 0.05 0.00 0.02 99.25 04:11:01 PM 7 0.13 0.00 0.02 0.00 0.00 99.85 04:12:01 PM all 0.71 0.00 0.04 0.00 0.01 99.24 04:12:01 PM 0 3.90 0.00 0.02 0.00 0.03 96.05 04:12:01 PM 1 0.18 0.00 0.08 0.00 0.05 99.68 04:12:01 PM 2 0.22 0.00 0.08 0.00 0.02 99.68 04:12:01 PM 3 0.72 0.00 0.02 0.00 0.00 99.27 04:12:01 PM 4 0.07 0.00 0.03 0.00 0.02 99.88 04:12:01 PM 5 0.07 0.00 0.02 0.00 0.00 99.92 04:12:01 PM 6 0.47 0.00 0.02 0.00 0.00 99.52 04:12:01 PM 7 0.05 0.00 0.03 0.00 0.00 99.92 04:13:02 PM all 23.93 0.00 2.38 1.75 0.09 71.85 04:13:02 PM 0 28.31 0.00 2.17 0.03 0.10 69.38 04:13:02 PM 1 29.50 0.00 3.69 7.83 0.10 58.88 04:13:02 PM 2 31.91 0.00 2.52 2.44 0.10 63.03 04:13:02 PM 3 23.63 0.00 2.62 1.63 0.10 72.02 04:13:02 PM 4 27.47 0.00 1.76 0.05 0.08 70.63 04:13:02 PM 5 19.11 0.00 2.22 1.13 0.07 77.48 04:13:02 PM 6 19.76 0.00 1.71 0.55 0.10 77.88 04:13:02 PM 7 11.76 0.00 2.39 0.32 0.07 85.46 04:14:01 PM all 22.28 0.00 2.32 0.06 0.10 75.24 04:14:01 PM 0 24.61 0.00 2.25 0.07 0.12 72.96 04:14:01 PM 1 20.96 0.00 2.22 0.07 0.12 76.64 04:14:01 PM 2 20.70 0.00 1.97 0.07 0.10 77.16 04:14:01 PM 3 23.94 0.00 2.69 0.03 0.09 73.25 04:14:01 PM 4 26.52 0.00 2.57 0.10 0.12 70.68 04:14:01 PM 5 26.49 0.00 2.42 0.05 0.10 70.94 04:14:01 PM 6 16.39 0.00 2.27 0.03 0.09 81.23 04:14:01 PM 7 18.59 0.00 2.18 0.07 0.10 79.06 04:15:01 PM all 5.52 0.00 1.09 0.02 0.07 93.30 04:15:01 PM 0 3.56 0.00 1.04 0.02 0.05 95.33 04:15:01 PM 1 6.21 0.00 1.62 0.02 0.07 92.09 04:15:01 PM 2 3.93 0.00 1.30 0.02 0.08 94.67 04:15:01 PM 3 4.45 0.00 1.24 0.02 0.07 94.23 04:15:01 PM 4 6.07 0.00 1.02 0.00 0.05 92.86 04:15:01 PM 5 5.22 0.00 0.97 0.03 0.07 93.71 04:15:01 PM 6 9.59 0.00 0.82 0.03 0.08 89.47 04:15:01 PM 7 5.14 0.00 0.72 0.00 0.07 94.08 04:16:01 PM all 23.26 0.00 1.16 0.04 0.08 75.45 04:16:01 PM 0 20.72 0.00 1.07 0.03 0.10 78.08 04:16:01 PM 1 17.85 0.00 2.21 0.10 0.08 79.76 04:16:01 PM 2 18.44 0.00 1.07 0.02 0.08 80.39 04:16:01 PM 3 25.38 0.00 1.94 0.08 0.10 72.50 04:16:01 PM 4 22.21 0.00 0.55 0.00 0.08 77.15 04:16:01 PM 5 31.53 0.00 0.38 0.00 0.07 68.02 04:16:01 PM 6 34.11 0.00 0.89 0.07 0.08 64.85 04:16:01 PM 7 15.86 0.00 1.19 0.00 0.07 82.89 04:17:01 PM all 31.68 0.00 1.78 1.06 0.10 65.38 04:17:01 PM 0 27.95 0.00 1.76 0.07 0.08 70.13 04:17:01 PM 1 36.54 0.00 2.36 3.50 0.12 57.47 04:17:01 PM 2 28.61 0.00 2.05 0.75 0.08 68.50 04:17:01 PM 3 30.48 0.00 2.01 0.52 0.10 66.88 04:17:01 PM 4 37.27 0.00 1.64 1.16 0.10 59.84 04:17:01 PM 5 28.03 0.00 1.66 0.25 0.10 69.96 04:17:01 PM 6 39.18 0.00 1.32 2.16 0.08 57.25 04:17:01 PM 7 25.32 0.00 1.46 0.05 0.10 73.07 04:17:01 PM CPU %user %nice %system %iowait %steal %idle 04:18:01 PM all 24.56 0.00 1.85 0.01 0.12 73.46 04:18:01 PM 0 19.75 0.00 2.90 0.07 0.13 77.15 04:18:01 PM 1 32.46 0.00 1.19 0.00 0.12 66.24 04:18:01 PM 2 23.76 0.00 2.23 0.00 0.12 73.89 04:18:01 PM 3 31.93 0.00 1.43 0.00 0.12 66.53 04:18:01 PM 4 23.42 0.00 1.83 0.00 0.12 74.63 04:18:01 PM 5 29.36 0.00 1.69 0.00 0.10 68.85 04:18:01 PM 6 16.88 0.00 1.65 0.02 0.12 81.34 04:18:01 PM 7 18.86 0.00 1.88 0.02 0.12 79.12 04:19:01 PM all 28.61 0.00 1.75 0.57 0.09 68.99 04:19:01 PM 0 21.38 0.00 2.33 2.25 0.07 73.97 04:19:01 PM 1 40.64 0.00 1.87 0.03 0.08 57.37 04:19:01 PM 2 35.76 0.00 1.76 0.27 0.08 62.13 04:19:01 PM 3 23.70 0.00 2.04 0.20 0.08 73.97 04:19:01 PM 4 33.21 0.00 2.14 1.66 0.08 62.91 04:19:01 PM 5 19.19 0.00 1.45 0.15 0.08 79.12 04:19:01 PM 6 26.53 0.00 0.97 0.00 0.12 72.39 04:19:01 PM 7 28.49 0.00 1.41 0.00 0.08 70.02 04:20:01 PM all 37.89 0.00 1.15 1.78 0.09 59.08 04:20:01 PM 0 53.47 0.00 0.62 0.00 0.10 45.81 04:20:01 PM 1 38.04 0.00 1.25 3.59 0.10 57.02 04:20:01 PM 2 24.49 0.00 1.25 0.85 0.08 73.32 04:20:01 PM 3 21.99 0.00 1.37 6.29 0.12 70.23 04:20:01 PM 4 48.17 0.00 2.09 0.47 0.13 49.13 04:20:01 PM 5 18.12 0.00 1.17 2.58 0.05 78.08 04:20:01 PM 6 44.78 0.00 0.60 0.00 0.07 54.55 04:20:01 PM 7 54.00 0.00 0.85 0.47 0.10 44.58 Average: all 19.36 0.00 1.25 0.57 0.07 78.74 Average: 0 21.17 0.00 1.43 0.43 0.08 76.89 Average: 1 20.51 0.00 1.45 1.56 0.08 76.40 Average: 2 18.66 0.00 1.43 0.43 0.08 79.40 Average: 3 19.56 0.00 1.36 0.73 0.07 78.28 Average: 4 20.24 0.00 1.27 0.51 0.07 77.90 Average: 5 16.96 0.00 1.09 0.52 0.06 81.36 Average: 6 20.05 0.00 0.96 0.26 0.07 78.67 Average: 7 17.71 0.00 1.02 0.15 0.06 81.05