---> uname -a: Linux prd-centos8-docker-8c-8g-12615.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 1133 25297 19 5459 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:0c:1e:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85626sec preferred_lft 85626sec inet6 fe80::f816:3eff:fe0c:1ec5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:95:64:9b 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:eeff:fe95:649b/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) 11/14/2025 _x86_64_ (8 CPU) 10:01:17 LINUX RESTART (8 CPU) 10:02:01 AM tps rtps wtps bread/s bwrtn/s 10:03:01 AM 223.38 16.61 206.76 3602.13 10909.45 10:04:01 AM 182.17 2.65 179.52 614.33 15414.33 10:05:01 AM 37.39 0.00 37.39 0.00 2833.56 10:06:01 AM 106.33 0.53 105.80 412.40 38708.63 10:07:01 AM 35.50 0.03 35.47 1.20 541.70 10:08:01 AM 10.30 0.48 9.81 21.46 339.32 10:09:01 AM 3.32 0.00 3.32 0.00 79.64 10:10:01 AM 4.58 0.00 4.58 0.00 421.83 10:11:01 AM 116.69 0.00 116.69 0.00 23951.57 10:12:01 AM 14.53 0.00 14.53 0.00 356.89 10:13:01 AM 94.65 0.00 94.65 0.00 1666.43 10:14:01 AM 73.55 2.93 70.62 4575.24 29433.38 Average: 75.20 1.94 73.26 768.85 10387.94 10:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 AM 28876200 30866628 3779512 11.57 2688 2305240 1746176 5.18 178156 3129828 223588 10:04:01 AM 27515692 29768052 5140020 15.74 2688 2561240 3156600 9.37 270332 4366000 50160 10:05:01 AM 26284420 28557748 6371292 19.51 2688 2581348 3875984 11.50 281472 5584272 108 10:06:01 AM 24393936 27800428 8261776 25.30 2688 3689460 4514348 13.39 422048 7231444 796 10:07:01 AM 23929284 27340152 8726428 26.72 2688 3693048 4834748 14.34 442072 7672416 752 10:08:01 AM 23777188 27193920 8878524 27.19 2688 3698792 4939620 14.66 444376 7821064 108 10:09:01 AM 23772396 27189816 8883316 27.20 2688 3699484 4939620 14.66 444376 7826028 16 10:10:01 AM 24813360 28245492 7842352 24.02 2688 3713772 4068792 12.07 453328 6781684 4256 10:11:01 AM 22744052 26878604 9911660 30.35 2688 4402968 6807400 20.20 553776 8683744 1660 10:12:01 AM 22180724 26363880 10474988 32.08 2688 4452320 7183136 21.31 556636 9240756 4872 10:13:01 AM 23868736 27969892 8786976 26.91 2688 4357480 4060968 12.05 553740 7573760 32 10:14:01 AM 25970748 31075624 6684964 20.47 2688 5349844 1456804 4.32 908272 5109220 34188 Average: 24843895 28270853 7811817 23.92 2688 3708750 4298683 12.75 459049 6751685 26711 10:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 266.84 221.08 3139.68 49.10 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 295.23 224.46 3618.62 32.79 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 119.06 100.93 286.80 31.12 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 305.08 182.72 9496.51 14.65 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:07:01 AM lo 44.49 44.49 4.12 4.12 0.00 0.00 0.00 0.00 10:07:01 AM eth0 75.93 66.78 19.26 34.90 0.00 0.00 0.00 0.00 10:07:01 AM docker0 11.58 13.04 1.72 1.62 0.00 0.00 0.00 0.00 10:08:01 AM lo 62.61 62.61 3.24 3.24 0.00 0.00 0.00 0.00 10:08:01 AM eth0 248.02 201.48 67.34 83.63 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.80 1.05 0.11 0.16 0.00 0.00 0.00 0.00 10:09:01 AM lo 60.39 60.39 2.95 2.95 0.00 0.00 0.00 0.00 10:09:01 AM eth0 260.31 206.60 70.47 77.26 0.00 0.00 0.00 0.00 10:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 36.30 36.30 1.79 1.79 0.00 0.00 0.00 0.00 10:10:01 AM eth0 119.98 103.92 52.67 42.91 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM lo 19.93 19.93 2.48 2.48 0.00 0.00 0.00 0.00 10:11:01 AM eth0 535.39 210.23 2972.92 18.60 0.00 0.00 0.00 0.00 10:11:01 AM docker0 8.36 9.96 0.80 1.94 0.00 0.00 0.00 0.00 10:11:01 AM vethcbbd0a7 8.36 10.10 0.92 1.95 0.00 0.00 0.00 0.00 10:11:01 AM veth91524fa 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:12:01 AM lo 1071.85 1071.85 184.20 184.20 0.00 0.00 0.00 0.00 10:12:01 AM eth0 94.47 70.09 30.61 33.76 0.00 0.00 0.00 0.00 10:12:01 AM docker0 459.19 476.39 81.11 93.30 0.00 0.00 0.00 0.00 10:12:01 AM vethcbbd0a7 404.58 420.36 80.88 65.19 0.00 0.00 0.00 0.01 10:12:01 AM veth91524fa 54.61 56.11 6.50 28.11 0.00 0.00 0.00 0.00 10:13:01 AM lo 578.27 578.27 93.07 93.07 0.00 0.00 0.00 0.00 10:13:01 AM eth0 93.89 70.18 270.56 25.20 0.00 0.00 0.00 0.00 10:13:01 AM docker0 243.70 247.87 53.12 37.57 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 79.04 67.49 1261.22 14.94 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.14 156.14 24.32 24.32 0.00 0.00 0.00 0.00 Average: eth0 207.77 143.83 1773.92 38.24 0.00 0.00 0.00 0.00 Average: docker0 60.30 62.36 11.40 11.22 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) 11/14/2025 _x86_64_ (8 CPU) 10:01:17 LINUX RESTART (8 CPU) 10:02:01 AM CPU %user %nice %system %iowait %steal %idle 10:03:01 AM all 14.58 0.00 1.23 0.76 0.06 83.36 10:03:01 AM 0 9.88 0.00 1.05 1.09 0.07 87.91 10:03:01 AM 1 12.10 0.00 0.89 0.57 0.08 86.36 10:03:01 AM 2 17.38 0.00 1.37 0.45 0.05 80.75 10:03:01 AM 3 11.87 0.00 0.69 0.55 0.07 86.82 10:03:01 AM 4 33.08 0.00 3.36 1.59 0.10 61.87 10:03:01 AM 5 9.18 0.00 0.87 0.64 0.05 89.27 10:03:01 AM 6 15.73 0.00 0.77 0.73 0.05 82.72 10:03:01 AM 7 7.44 0.00 0.85 0.50 0.05 91.15 10:04:01 AM all 33.26 0.00 1.17 0.73 0.08 64.75 10:04:01 AM 0 15.06 0.00 1.12 0.25 0.07 83.50 10:04:01 AM 1 35.78 0.00 0.84 0.07 0.08 63.24 10:04:01 AM 2 42.96 0.00 1.69 1.24 0.08 54.03 10:04:01 AM 3 42.27 0.00 0.82 0.43 0.08 56.39 10:04:01 AM 4 33.91 0.00 1.49 1.97 0.08 62.54 10:04:01 AM 5 42.76 0.00 1.45 0.80 0.08 54.90 10:04:01 AM 6 24.10 0.00 1.29 0.37 0.08 74.16 10:04:01 AM 7 29.24 0.00 0.69 0.72 0.08 69.27 10:05:01 AM all 20.33 0.00 0.68 0.10 0.05 78.85 10:05:01 AM 0 23.76 0.00 0.13 0.00 0.07 76.04 10:05:01 AM 1 27.68 0.00 1.33 0.45 0.05 70.49 10:05:01 AM 2 26.60 0.00 0.53 0.05 0.05 72.76 10:05:01 AM 3 10.40 0.00 0.33 0.00 0.03 89.23 10:05:01 AM 4 8.21 0.00 0.97 0.12 0.05 90.65 10:05:01 AM 5 18.95 0.00 0.87 0.15 0.08 79.94 10:05:01 AM 6 38.36 0.00 0.73 0.00 0.07 60.84 10:05:01 AM 7 8.62 0.00 0.53 0.00 0.02 90.83 10:06:01 AM all 24.75 0.00 2.88 1.11 0.08 71.19 10:06:01 AM 0 17.51 0.00 3.68 1.51 0.08 77.21 10:06:01 AM 1 34.16 0.00 2.37 1.39 0.07 62.01 10:06:01 AM 2 37.71 0.00 3.79 2.37 0.08 56.04 10:06:01 AM 3 21.02 0.00 2.65 0.69 0.08 75.56 10:06:01 AM 4 22.94 0.00 2.92 1.11 0.07 72.96 10:06:01 AM 5 10.26 0.00 2.44 1.19 0.08 86.02 10:06:01 AM 6 24.97 0.00 3.26 0.57 0.07 71.12 10:06:01 AM 7 29.40 0.00 1.91 0.02 0.07 68.61 10:07:01 AM all 23.95 0.00 2.44 0.06 0.10 73.45 10:07:01 AM 0 22.11 0.00 2.49 0.03 0.12 75.24 10:07:01 AM 1 34.50 0.00 2.33 0.03 0.10 63.04 10:07:01 AM 2 24.94 0.00 2.41 0.05 0.12 72.48 10:07:01 AM 3 22.82 0.00 2.54 0.05 0.10 74.49 10:07:01 AM 4 20.19 0.00 2.38 0.03 0.10 77.30 10:07:01 AM 5 19.57 0.00 2.14 0.12 0.08 78.09 10:07:01 AM 6 27.21 0.00 2.74 0.03 0.08 69.92 10:07:01 AM 7 20.25 0.00 2.48 0.13 0.08 77.05 10:08:01 AM all 7.13 0.00 1.29 0.08 0.07 91.43 10:08:01 AM 0 8.81 0.00 1.25 0.13 0.07 89.73 10:08:01 AM 1 7.76 0.00 1.42 0.12 0.08 90.62 10:08:01 AM 2 8.21 0.00 1.24 0.05 0.07 90.44 10:08:01 AM 3 7.32 0.00 0.97 0.22 0.08 91.41 10:08:01 AM 4 7.36 0.00 1.30 0.08 0.07 91.19 10:08:01 AM 5 5.37 0.00 0.94 0.02 0.05 93.63 10:08:01 AM 6 5.17 0.00 1.05 0.02 0.07 93.70 10:08:01 AM 7 7.08 0.00 2.11 0.00 0.08 90.73 10:09:01 AM all 1.08 0.00 0.77 0.00 0.05 98.10 10:09:01 AM 0 0.77 0.00 0.77 0.00 0.05 98.41 10:09:01 AM 1 1.00 0.00 0.54 0.02 0.07 98.38 10:09:01 AM 2 1.22 0.00 1.12 0.00 0.05 97.61 10:09:01 AM 3 1.52 0.00 0.33 0.00 0.05 98.09 10:09:01 AM 4 2.06 0.00 0.85 0.00 0.03 97.06 10:09:01 AM 5 0.60 0.00 0.25 0.02 0.05 99.08 10:09:01 AM 6 0.55 0.00 0.79 0.00 0.05 98.61 10:09:01 AM 7 0.90 0.00 1.50 0.00 0.03 97.56 10:10:01 AM all 22.04 0.00 1.08 0.01 0.07 76.80 10:10:01 AM 0 28.28 0.00 0.67 0.00 0.07 70.99 10:10:01 AM 1 23.79 0.00 1.12 0.07 0.08 74.94 10:10:01 AM 2 22.88 0.00 1.50 0.03 0.07 75.51 10:10:01 AM 3 24.66 0.00 1.00 0.00 0.07 74.27 10:10:01 AM 4 19.78 0.00 1.44 0.00 0.07 78.72 10:10:01 AM 5 15.15 0.00 0.77 0.00 0.07 84.02 10:10:01 AM 6 27.92 0.00 1.45 0.00 0.07 70.56 10:10:01 AM 7 13.88 0.00 0.70 0.00 0.05 85.36 10:11:01 AM all 29.11 0.00 1.86 0.73 0.08 68.22 10:11:01 AM 0 38.36 0.00 2.11 0.03 0.08 59.41 10:11:01 AM 1 24.31 0.00 1.58 0.13 0.07 73.91 10:11:01 AM 2 34.40 0.00 2.03 1.11 0.10 62.37 10:11:01 AM 3 31.25 0.00 2.20 0.67 0.08 65.79 10:11:01 AM 4 34.48 0.00 1.82 1.10 0.08 62.51 10:11:01 AM 5 27.02 0.00 1.95 0.40 0.08 70.54 10:11:01 AM 6 33.60 0.00 1.26 0.12 0.08 64.95 10:11:01 AM 7 9.40 0.00 1.93 2.30 0.08 86.29 10:12:01 AM all 22.78 0.00 1.67 0.03 0.08 75.44 10:12:01 AM 0 29.05 0.00 1.85 0.00 0.10 69.00 10:12:01 AM 1 25.43 0.00 1.64 0.02 0.10 72.81 10:12:01 AM 2 16.03 0.00 2.52 0.02 0.08 81.34 10:12:01 AM 3 27.77 0.00 0.90 0.02 0.07 71.24 10:12:01 AM 4 22.60 0.00 1.81 0.03 0.08 75.47 10:12:01 AM 5 17.06 0.00 1.16 0.05 0.08 81.65 10:12:01 AM 6 24.21 0.00 1.96 0.05 0.07 73.71 10:12:01 AM 7 20.05 0.00 1.51 0.03 0.08 78.32 10:13:01 AM all 24.18 0.00 1.31 0.29 0.07 74.16 10:13:01 AM 0 17.01 0.00 1.10 0.00 0.07 81.82 10:13:01 AM 1 47.64 0.00 2.16 0.00 0.08 50.12 10:13:01 AM 2 16.85 0.00 1.36 0.18 0.05 81.56 10:13:01 AM 3 21.17 0.00 0.93 0.00 0.07 77.83 10:13:01 AM 4 19.95 0.00 0.77 0.25 0.07 78.97 10:13:01 AM 5 26.53 0.00 1.41 1.19 0.07 70.81 10:13:01 AM 6 20.02 0.00 0.93 0.08 0.07 78.90 10:13:01 AM 7 24.32 0.00 1.79 0.59 0.07 73.24 10:13:01 AM CPU %user %nice %system %iowait %steal %idle 10:14:01 AM all 21.98 0.00 1.72 0.88 0.06 75.36 10:14:01 AM 0 21.72 0.00 1.47 0.27 0.05 76.50 10:14:01 AM 1 21.19 0.00 1.19 0.82 0.05 76.75 10:14:01 AM 2 17.97 0.00 1.84 1.21 0.07 78.92 10:14:01 AM 3 29.42 0.00 1.92 0.05 0.07 68.53 10:14:01 AM 4 17.49 0.00 2.15 0.13 0.07 80.16 10:14:01 AM 5 29.33 0.00 1.51 0.30 0.05 68.81 10:14:01 AM 6 26.94 0.00 2.42 1.97 0.05 68.62 10:14:01 AM 7 11.81 0.00 1.22 2.31 0.07 84.60 Average: all 20.43 0.00 1.51 0.40 0.07 77.60 Average: 0 19.36 0.00 1.47 0.28 0.07 78.82 Average: 1 24.61 0.00 1.45 0.31 0.08 73.56 Average: 2 22.25 0.00 1.78 0.56 0.07 75.33 Average: 3 20.96 0.00 1.27 0.22 0.07 77.47 Average: 4 20.17 0.00 1.77 0.54 0.07 77.45 Average: 5 18.48 0.00 1.31 0.41 0.07 79.73 Average: 6 22.39 0.00 1.55 0.33 0.07 75.66 Average: 7 15.19 0.00 1.43 0.55 0.06 82.76