---> uname -a: Linux prd-centos8-docker-8c-8g-3796.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: 2799.998 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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1155 25028 19 5706 30261 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:0b:76:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe0b:768e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:4a:25:f9 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::42:93ff:fe4a:25f9/64 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) 01/07/2026 _x86_64_ (8 CPU) 16:49:17 LINUX RESTART (8 CPU) 04:50:01 PM tps rtps wtps bread/s bwrtn/s 04:51:01 PM 248.63 17.31 231.32 3622.72 11448.64 04:52:01 PM 174.27 1.82 172.45 592.43 15134.26 04:53:02 PM 37.76 0.13 37.63 28.61 4340.88 04:54:01 PM 113.69 0.44 113.25 388.54 44175.50 04:55:01 PM 27.04 0.48 26.56 21.46 548.45 04:56:01 PM 18.63 0.00 18.63 0.00 572.76 04:57:01 PM 103.40 0.00 103.40 0.00 23713.75 04:58:01 PM 15.16 0.00 15.16 0.00 406.02 04:59:01 PM 157.36 0.00 157.36 0.00 2087.15 05:00:01 PM 58.99 3.83 55.16 6225.23 28039.24 05:01:01 PM 45.43 0.47 44.97 63.98 9566.19 Average: 90.90 2.23 88.68 995.60 12680.84 04:50:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:51:01 PM 28750952 30751132 3904760 11.96 2688 2313604 1774312 5.26 214588 3213300 218256 04:52:01 PM 26148596 28422920 6507116 19.93 2688 2582424 4032084 11.96 282904 5717184 67932 04:53:02 PM 24138228 27760468 8517484 26.08 2688 3911508 4775748 14.17 337564 7604436 1288484 04:54:01 PM 23666092 27076700 8989620 27.53 2688 3692028 6272292 18.61 440668 7932272 152 04:55:01 PM 23881984 27298940 8773728 26.87 2688 3698868 4878132 14.47 445688 7716712 260 04:56:01 PM 24372944 28036632 8282768 25.36 2688 3943352 4772232 14.16 507216 7162824 233780 04:57:01 PM 22571520 26713300 10084192 30.88 2688 4409736 6901976 20.48 555668 8856016 1668 04:58:01 PM 21454140 25635276 11201572 34.30 2688 4449932 7822164 23.21 559008 9962360 1752 04:59:01 PM 23931880 28031292 8723832 26.71 2688 4355768 4016952 11.92 556148 7510088 104 05:00:01 PM 24652116 29988136 8003596 24.51 2688 5581156 2377784 7.05 783908 6549460 227240 05:01:01 PM 25563056 30926492 7092656 21.72 2688 5604832 1596572 4.74 979504 5442704 30776 Average: 24466501 28240117 8189211 25.08 2688 4049383 4474568 13.28 514806 7060669 188219 04:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 PM eth0 298.72 247.81 3171.42 44.88 0.00 0.00 0.00 0.00 04:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 PM eth0 345.16 257.19 3838.60 55.91 0.00 0.00 0.00 0.00 04:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:02 PM eth0 369.72 241.52 9531.65 35.69 0.00 0.00 0.00 0.00 04:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 PM lo 10.74 10.74 1.03 1.03 0.00 0.00 0.00 0.00 04:54:01 PM eth0 29.25 19.61 8.67 8.22 0.00 0.00 0.00 0.00 04:54:01 PM docker0 3.08 3.81 0.45 0.45 0.00 0.00 0.00 0.00 04:54:01 PM veth965948a 1.49 1.98 0.24 0.24 0.00 0.00 0.00 0.00 04:55:01 PM lo 73.96 73.96 5.31 5.31 0.00 0.00 0.00 0.00 04:55:01 PM eth0 369.46 247.52 97.45 95.51 0.00 0.00 0.00 0.00 04:55:01 PM docker0 9.80 10.90 1.45 1.43 0.00 0.00 0.00 0.00 04:56:01 PM lo 34.27 34.27 1.69 1.69 0.00 0.00 0.00 0.00 04:56:01 PM eth0 225.14 178.02 743.01 59.67 0.00 0.00 0.00 0.00 04:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 PM lo 18.66 18.66 2.40 2.40 0.00 0.00 0.00 0.00 04:57:01 PM eth0 427.67 145.55 2297.66 14.66 0.00 0.00 0.00 0.00 04:57:01 PM docker0 8.68 9.98 0.82 1.94 0.00 0.00 0.00 0.00 04:57:01 PM veth4efffa2 8.68 10.13 0.94 1.95 0.00 0.00 0.00 0.00 04:57:01 PM veth11e3ead 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 04:58:01 PM lo 915.20 915.20 150.32 150.32 0.00 0.00 0.00 0.00 04:58:01 PM eth0 233.56 153.51 65.24 61.63 0.00 0.00 0.00 0.00 04:58:01 PM docker0 394.70 405.72 66.16 77.31 0.00 0.00 0.00 0.00 04:58:01 PM veth4efffa2 338.51 349.84 64.80 54.14 0.00 0.00 0.00 0.01 04:58:01 PM veth11e3ead 56.19 55.94 6.75 23.18 0.00 0.00 0.00 0.00 04:59:01 PM lo 730.47 730.47 130.49 130.49 0.00 0.00 0.00 0.00 04:59:01 PM eth0 177.42 131.22 300.47 51.19 0.00 0.00 0.00 0.00 04:59:01 PM docker0 323.04 331.82 71.29 55.55 0.00 0.00 0.00 0.00 05:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 PM eth0 228.78 183.25 4122.75 20.16 0.00 0.00 0.00 0.00 05:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM eth0 103.05 74.08 224.25 65.79 0.00 0.00 0.00 0.00 05:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.32 162.32 26.51 26.51 0.00 0.00 0.00 0.00 Average: eth0 255.63 171.09 2222.67 46.72 0.00 0.00 0.00 0.00 Average: docker0 67.29 69.38 12.76 12.44 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) 01/07/2026 _x86_64_ (8 CPU) 16:49:17 LINUX RESTART (8 CPU) 04:50:01 PM CPU %user %nice %system %iowait %steal %idle 04:51:01 PM all 19.52 0.00 1.39 0.73 0.06 78.30 04:51:01 PM 0 32.83 0.00 3.01 0.74 0.07 63.36 04:51:01 PM 1 16.94 0.00 0.94 0.45 0.07 81.61 04:51:01 PM 2 23.50 0.00 1.74 1.20 0.07 73.49 04:51:01 PM 3 15.64 0.00 1.34 1.14 0.07 81.81 04:51:01 PM 4 18.04 0.00 1.35 0.60 0.05 79.96 04:51:01 PM 5 12.64 0.00 1.10 0.42 0.07 85.77 04:51:01 PM 6 16.92 0.00 0.89 0.85 0.05 81.29 04:51:01 PM 7 19.68 0.00 0.73 0.42 0.07 79.10 04:52:01 PM all 38.84 0.00 1.18 0.51 0.10 59.37 04:52:01 PM 0 41.58 0.00 1.22 0.52 0.12 56.57 04:52:01 PM 1 38.13 0.00 0.84 0.23 0.10 60.70 04:52:01 PM 2 41.61 0.00 2.29 1.90 0.13 54.06 04:52:01 PM 3 39.83 0.00 0.83 0.15 0.12 59.07 04:52:01 PM 4 25.71 0.00 0.63 0.05 0.07 73.53 04:52:01 PM 5 44.35 0.00 1.25 0.45 0.08 53.86 04:52:01 PM 6 41.70 0.00 1.17 0.52 0.10 56.51 04:52:01 PM 7 37.77 0.00 1.22 0.27 0.08 60.66 04:53:02 PM all 21.84 0.00 1.62 0.13 0.06 76.34 04:53:02 PM 0 10.02 0.00 1.11 0.00 0.05 88.82 04:53:02 PM 1 60.39 0.00 2.19 0.00 0.12 37.30 04:53:02 PM 2 26.86 0.00 0.97 0.15 0.05 71.97 04:53:02 PM 3 11.88 0.00 1.86 0.40 0.05 85.81 04:53:02 PM 4 11.66 0.00 2.01 0.03 0.07 86.23 04:53:02 PM 5 12.90 0.00 2.24 0.02 0.03 84.81 04:53:02 PM 6 20.74 0.00 1.62 0.00 0.05 77.59 04:53:02 PM 7 20.25 0.00 0.95 0.45 0.07 78.28 04:54:01 PM all 20.66 0.00 2.04 0.74 0.09 76.47 04:54:01 PM 0 19.98 0.00 1.96 0.31 0.10 77.65 04:54:01 PM 1 16.30 0.00 2.08 2.34 0.10 79.18 04:54:01 PM 2 22.48 0.00 2.35 0.99 0.10 74.09 04:54:01 PM 3 17.60 0.00 2.11 0.77 0.09 79.43 04:54:01 PM 4 36.43 0.00 2.19 0.61 0.09 60.67 04:54:01 PM 5 18.31 0.00 1.75 0.22 0.10 79.62 04:54:01 PM 6 16.17 0.00 1.94 0.37 0.07 81.44 04:54:01 PM 7 17.96 0.00 1.93 0.31 0.09 79.72 04:55:01 PM all 15.74 0.00 2.03 0.05 0.09 82.09 04:55:01 PM 0 17.78 0.00 1.86 0.05 0.10 80.21 04:55:01 PM 1 13.75 0.00 1.44 0.05 0.08 84.68 04:55:01 PM 2 17.21 0.00 1.91 0.03 0.08 80.77 04:55:01 PM 3 12.99 0.00 2.97 0.05 0.08 83.91 04:55:01 PM 4 11.67 0.00 1.68 0.07 0.10 86.48 04:55:01 PM 5 16.43 0.00 2.31 0.03 0.08 81.14 04:55:01 PM 6 15.65 0.00 1.91 0.05 0.07 82.33 04:55:01 PM 7 20.41 0.00 2.21 0.05 0.08 77.25 04:56:01 PM all 25.53 0.00 1.15 0.04 0.08 73.20 04:56:01 PM 0 28.98 0.00 0.58 0.00 0.07 70.37 04:56:01 PM 1 23.58 0.00 2.02 0.12 0.08 74.19 04:56:01 PM 2 25.39 0.00 1.14 0.00 0.08 73.39 04:56:01 PM 3 33.17 0.00 1.49 0.03 0.08 65.23 04:56:01 PM 4 6.00 0.00 0.97 0.05 0.07 92.91 04:56:01 PM 5 31.53 0.00 1.44 0.02 0.08 66.93 04:56:01 PM 6 21.93 0.00 1.20 0.05 0.08 76.73 04:56:01 PM 7 33.63 0.00 0.37 0.02 0.08 65.90 04:57:01 PM all 26.61 0.00 1.59 0.42 0.08 71.30 04:57:01 PM 0 13.33 0.00 1.48 0.07 0.08 85.04 04:57:01 PM 1 30.41 0.00 1.19 0.10 0.08 68.22 04:57:01 PM 2 52.98 0.00 1.91 0.80 0.10 44.21 04:57:01 PM 3 38.54 0.00 1.51 0.47 0.10 59.39 04:57:01 PM 4 21.96 0.00 2.20 1.38 0.08 74.38 04:57:01 PM 5 11.20 0.00 1.54 0.25 0.07 86.94 04:57:01 PM 6 13.10 0.00 1.48 0.10 0.07 85.26 04:57:01 PM 7 31.34 0.00 1.42 0.17 0.07 67.01 04:58:01 PM all 23.65 0.00 1.60 0.01 0.11 74.63 04:58:01 PM 0 17.83 0.00 1.19 0.00 0.13 80.85 04:58:01 PM 1 18.81 0.00 1.48 0.02 0.08 79.61 04:58:01 PM 2 31.31 0.00 1.76 0.00 0.10 66.83 04:58:01 PM 3 24.40 0.00 1.61 0.00 0.10 73.89 04:58:01 PM 4 39.43 0.00 1.37 0.00 0.12 59.08 04:58:01 PM 5 27.22 0.00 0.84 0.00 0.10 71.85 04:58:01 PM 6 11.97 0.00 2.25 0.03 0.12 85.63 04:58:01 PM 7 18.22 0.00 2.32 0.03 0.13 79.30 04:59:01 PM all 27.00 0.00 1.59 0.28 0.09 71.04 04:59:01 PM 0 28.25 0.00 1.47 0.02 0.10 70.16 04:59:01 PM 1 27.25 0.00 1.36 0.07 0.08 71.24 04:59:01 PM 2 12.43 0.00 1.32 0.15 0.08 86.01 04:59:01 PM 3 41.96 0.00 1.92 0.08 0.08 55.95 04:59:01 PM 4 20.25 0.00 0.79 0.13 0.08 78.75 04:59:01 PM 5 9.91 0.00 2.04 0.82 0.08 87.14 04:59:01 PM 6 21.27 0.00 2.04 0.97 0.12 75.60 04:59:01 PM 7 54.67 0.00 1.74 0.00 0.10 43.49 05:00:01 PM all 35.88 0.00 1.78 0.36 0.08 61.89 05:00:01 PM 0 51.10 0.00 1.55 0.22 0.08 47.04 05:00:01 PM 1 33.11 0.00 2.21 0.05 0.10 64.53 05:00:01 PM 2 42.47 0.00 1.54 0.00 0.08 55.91 05:00:01 PM 3 55.91 0.00 3.67 0.28 0.08 40.06 05:00:01 PM 4 17.85 0.00 1.29 2.06 0.07 78.74 05:00:01 PM 5 23.77 0.00 1.76 0.20 0.08 74.18 05:00:01 PM 6 20.25 0.00 1.22 0.07 0.07 78.40 05:00:01 PM 7 42.58 0.00 1.04 0.02 0.07 56.29 05:01:01 PM all 17.88 0.00 1.02 0.12 0.05 80.94 05:01:01 PM 0 24.49 0.00 0.87 0.03 0.05 74.56 05:01:01 PM 1 18.21 0.00 1.35 0.12 0.07 80.25 05:01:01 PM 2 37.27 0.00 1.59 0.20 0.07 60.88 05:01:01 PM 3 15.15 0.00 1.10 0.02 0.05 83.68 05:01:01 PM 4 2.37 0.00 0.68 0.45 0.05 96.45 05:01:01 PM 5 5.72 0.00 0.63 0.02 0.03 93.59 05:01:01 PM 6 17.37 0.00 1.14 0.10 0.05 81.34 05:01:01 PM 7 22.47 0.00 0.77 0.00 0.03 76.73 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.84 0.00 1.54 0.31 0.08 73.23 Average: 0 26.04 0.00 1.48 0.18 0.09 72.22 Average: 1 27.01 0.00 1.55 0.32 0.09 71.03 Average: 2 30.33 0.00 1.68 0.49 0.09 67.41 Average: 3 27.94 0.00 1.85 0.31 0.08 69.82 Average: 4 19.18 0.00 1.38 0.49 0.08 78.87 Average: 5 19.46 0.00 1.54 0.22 0.07 78.71 Average: 6 19.75 0.00 1.53 0.28 0.08 78.36 Average: 7 29.02 0.00 1.33 0.16 0.08 69.41