---> uname -a: Linux prd-centos8-docker-8c-8g-48201.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 1112 25325 19 5452 30304 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:11:66:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe11:6646/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:c5:8c:e1 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:faff:fec5:8ce1/64 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) 09/23/2025 _x86_64_ (8 CPU) 09:23:50 LINUX RESTART (8 CPU) 09:24:01 AM tps rtps wtps bread/s bwrtn/s 09:25:01 AM 228.40 30.38 198.02 7354.47 24931.83 09:26:01 AM 286.65 18.91 267.74 4144.38 15207.85 09:27:01 AM 180.42 0.68 179.74 496.77 47722.09 09:28:01 AM 36.62 0.17 36.45 12.53 692.22 09:29:01 AM 10.80 0.48 10.31 21.46 308.87 09:30:01 AM 9.38 0.00 9.38 0.00 509.31 09:31:01 AM 103.23 0.00 103.23 0.00 23567.54 09:32:01 AM 17.65 0.00 17.65 0.00 373.85 09:33:01 AM 163.36 2.45 160.91 4477.04 2215.93 09:34:01 AM 67.76 0.50 67.26 75.97 29767.43 Average: 110.42 5.36 105.07 1658.26 14529.39 09:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 AM 29543668 31235360 3112044 9.53 2688 2014480 1500892 4.45 151844 2527448 181596 09:26:01 AM 27957520 30181172 4698192 14.39 2688 2534196 2312568 6.86 251996 3951348 208716 09:27:01 AM 25185408 28590136 7470304 22.88 2688 3688100 3710548 11.01 411176 6456008 568 09:28:01 AM 24746412 28156416 7909300 24.22 2688 3692592 4098796 12.16 437432 6862800 1024 09:29:01 AM 24592512 28006868 8063200 24.69 2688 3696796 4111940 12.20 439340 7016112 76 09:30:01 AM 25532836 28956452 7122876 21.81 2688 3705964 3337320 9.90 441260 6079072 20 09:31:01 AM 24060268 28188016 8595444 26.32 2688 4393916 4868640 14.45 541000 7390636 104 09:32:01 AM 22809920 26968996 9845792 30.15 2688 4428640 6457428 19.16 554100 8618760 4388 09:33:01 AM 24272072 28728868 8383640 25.67 2688 4713884 3377848 10.02 583220 7143132 227204 09:34:01 AM 25884328 30980796 6771384 20.74 2688 5342756 1548012 4.59 907392 5201968 22964 Average: 25458494 28999308 7197218 22.04 2688 3821132 3532399 10.48 471876 6124728 64666 09:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 467.35 288.76 2040.30 73.23 0.00 0.00 0.00 0.00 09:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 434.28 354.77 5534.29 59.65 0.00 0.00 0.00 0.00 09:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 341.92 234.79 10010.16 27.93 0.00 0.00 0.00 0.00 09:27:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:28:01 AM lo 45.03 45.03 4.18 4.18 0.00 0.00 0.00 0.00 09:28:01 AM eth0 66.48 51.27 20.63 26.46 0.00 0.00 0.00 0.00 09:28:01 AM docker0 11.79 13.36 1.75 1.69 0.00 0.00 0.00 0.00 09:29:01 AM lo 60.84 60.84 3.10 3.10 0.00 0.00 0.00 0.00 09:29:01 AM eth0 282.72 222.23 76.68 84.51 0.00 0.00 0.00 0.00 09:29:01 AM docker0 0.80 1.02 0.11 0.18 0.00 0.00 0.00 0.00 09:30:01 AM lo 8.43 8.43 0.41 0.41 0.00 0.00 0.00 0.00 09:30:01 AM eth0 171.08 135.14 123.14 50.37 0.00 0.00 0.00 0.00 09:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:31:01 AM eth0 429.89 187.20 2955.73 24.85 0.00 0.00 0.00 0.00 09:31:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM vethe95adfb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:31:01 AM veth6eb2be1 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:32:01 AM lo 718.40 718.40 116.04 116.04 0.00 0.00 0.00 0.00 09:32:01 AM eth0 103.43 66.31 30.85 30.18 0.00 0.00 0.00 0.00 09:32:01 AM docker0 306.81 318.02 51.23 58.16 0.00 0.00 0.00 0.00 09:32:01 AM vethe95adfb 273.35 283.66 51.61 44.26 0.00 0.00 0.00 0.00 09:32:01 AM veth6eb2be1 33.46 34.86 3.81 14.15 0.00 0.00 0.00 0.00 09:33:01 AM lo 764.88 764.88 136.96 136.96 0.00 0.00 0.00 0.00 09:33:01 AM eth0 171.56 137.42 1520.32 36.63 0.00 0.00 0.00 0.00 09:33:01 AM docker0 333.72 340.82 72.04 61.18 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 27.12 23.78 18.63 10.07 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.80 159.80 26.07 26.07 0.00 0.00 0.00 0.00 Average: eth0 249.58 170.16 2232.94 42.39 0.00 0.00 0.00 0.00 Average: docker0 65.32 67.34 12.51 12.12 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) 09/23/2025 _x86_64_ (8 CPU) 09:23:50 LINUX RESTART (8 CPU) 09:24:01 AM CPU %user %nice %system %iowait %steal %idle 09:25:01 AM all 15.03 0.00 2.29 1.37 0.07 81.24 09:25:01 AM 0 9.29 0.00 2.85 1.66 0.08 86.11 09:25:01 AM 1 19.15 0.00 2.86 1.14 0.08 76.77 09:25:01 AM 2 22.23 0.00 2.16 2.68 0.08 72.84 09:25:01 AM 3 7.12 0.00 1.81 0.37 0.07 90.63 09:25:01 AM 4 15.11 0.00 2.16 0.85 0.05 81.83 09:25:01 AM 5 22.20 0.00 2.76 2.59 0.07 72.38 09:25:01 AM 6 11.24 0.00 2.18 1.12 0.05 85.42 09:25:01 AM 7 13.87 0.00 1.57 0.57 0.05 83.94 09:26:01 AM all 33.93 0.00 1.62 0.97 0.10 63.38 09:26:01 AM 0 31.13 0.00 1.62 0.74 0.10 66.42 09:26:01 AM 1 45.37 0.00 1.66 0.92 0.10 51.95 09:26:01 AM 2 32.52 0.00 2.02 1.51 0.12 63.83 09:26:01 AM 3 38.75 0.00 1.15 1.10 0.10 58.89 09:26:01 AM 4 34.23 0.00 1.00 0.52 0.08 64.16 09:26:01 AM 5 33.33 0.00 2.38 1.87 0.12 62.30 09:26:01 AM 6 13.27 0.00 0.90 0.30 0.08 85.44 09:26:01 AM 7 42.87 0.00 2.21 0.79 0.12 54.01 09:27:01 AM all 37.70 0.00 3.26 0.91 0.10 58.03 09:27:01 AM 0 27.89 0.00 3.07 0.12 0.08 68.84 09:27:01 AM 1 26.51 0.00 3.18 2.95 0.08 67.27 09:27:01 AM 2 41.68 0.00 3.15 1.16 0.12 53.89 09:27:01 AM 3 28.08 0.00 3.48 0.79 0.10 67.55 09:27:01 AM 4 40.23 0.00 3.07 1.21 0.10 55.39 09:27:01 AM 5 49.82 0.00 2.74 0.13 0.10 47.21 09:27:01 AM 6 50.64 0.00 4.31 0.45 0.10 44.50 09:27:01 AM 7 36.74 0.00 3.06 0.50 0.10 59.59 09:28:01 AM all 23.26 0.00 2.25 0.14 0.09 74.25 09:28:01 AM 0 24.17 0.00 2.34 0.15 0.12 73.22 09:28:01 AM 1 26.61 0.00 2.11 0.13 0.10 71.05 09:28:01 AM 2 17.41 0.00 2.06 0.18 0.10 80.25 09:28:01 AM 3 18.15 0.00 2.53 0.07 0.08 79.17 09:28:01 AM 4 21.50 0.00 2.11 0.07 0.08 76.24 09:28:01 AM 5 24.18 0.00 1.91 0.23 0.08 73.59 09:28:01 AM 6 23.07 0.00 1.88 0.12 0.08 74.85 09:28:01 AM 7 31.01 0.00 3.04 0.20 0.08 65.66 09:29:01 AM all 6.99 0.00 1.14 0.03 0.07 91.78 09:29:01 AM 0 7.71 0.00 0.85 0.10 0.07 91.28 09:29:01 AM 1 7.63 0.00 1.17 0.00 0.08 91.11 09:29:01 AM 2 4.68 0.00 1.30 0.03 0.05 93.93 09:29:01 AM 3 4.67 0.00 1.56 0.00 0.08 93.69 09:29:01 AM 4 9.15 0.00 1.54 0.00 0.08 89.23 09:29:01 AM 5 6.59 0.00 0.75 0.03 0.05 92.58 09:29:01 AM 6 9.13 0.00 1.00 0.00 0.07 89.80 09:29:01 AM 7 6.36 0.00 0.92 0.03 0.08 92.60 09:30:01 AM all 11.55 0.00 0.40 0.02 0.04 87.99 09:30:01 AM 0 27.44 0.00 0.63 0.05 0.05 71.82 09:30:01 AM 1 15.03 0.00 0.13 0.00 0.05 84.79 09:30:01 AM 2 5.34 0.00 0.60 0.00 0.05 94.01 09:30:01 AM 3 17.06 0.00 0.13 0.00 0.03 82.77 09:30:01 AM 4 9.67 0.00 0.52 0.05 0.03 89.73 09:30:01 AM 5 3.34 0.00 0.48 0.00 0.05 96.13 09:30:01 AM 6 11.40 0.00 0.38 0.03 0.03 88.15 09:30:01 AM 7 3.09 0.00 0.33 0.00 0.05 96.53 09:31:01 AM all 35.37 0.00 2.12 0.41 0.09 62.02 09:31:01 AM 0 30.69 0.00 1.74 0.08 0.10 67.38 09:31:01 AM 1 42.01 0.00 2.13 0.32 0.08 55.46 09:31:01 AM 2 55.90 0.00 2.97 0.35 0.12 40.66 09:31:01 AM 3 29.32 0.00 1.84 0.42 0.08 68.34 09:31:01 AM 4 18.83 0.00 2.38 1.56 0.07 77.16 09:31:01 AM 5 24.25 0.00 1.79 0.23 0.08 73.63 09:31:01 AM 6 26.82 0.00 1.88 0.27 0.08 70.95 09:31:01 AM 7 55.11 0.00 2.20 0.02 0.10 42.58 09:32:01 AM all 29.77 0.00 1.54 0.02 0.11 68.56 09:32:01 AM 0 32.76 0.00 1.48 0.00 0.10 65.67 09:32:01 AM 1 41.93 0.00 1.19 0.02 0.12 56.75 09:32:01 AM 2 23.78 0.00 1.68 0.05 0.12 74.38 09:32:01 AM 3 33.74 0.00 1.31 0.00 0.12 64.84 09:32:01 AM 4 17.89 0.00 1.21 0.02 0.12 80.77 09:32:01 AM 5 18.11 0.00 2.18 0.03 0.12 79.56 09:32:01 AM 6 44.79 0.00 1.76 0.02 0.10 53.34 09:32:01 AM 7 25.13 0.00 1.52 0.02 0.10 73.23 09:33:01 AM all 33.02 0.00 1.93 0.31 0.10 64.64 09:33:01 AM 0 23.01 0.00 2.39 0.95 0.08 73.56 09:33:01 AM 1 45.87 0.00 2.18 0.17 0.12 51.67 09:33:01 AM 2 34.73 0.00 1.36 0.15 0.10 63.66 09:33:01 AM 3 22.18 0.00 1.98 0.10 0.08 75.66 09:33:01 AM 4 25.41 0.00 2.03 0.05 0.08 72.43 09:33:01 AM 5 39.00 0.00 2.03 0.17 0.08 58.72 09:33:01 AM 6 27.01 0.00 1.66 0.10 0.10 71.13 09:33:01 AM 7 46.98 0.00 1.83 0.82 0.12 50.25 09:34:01 AM all 18.04 0.00 1.85 0.39 0.07 79.65 09:34:01 AM 0 12.30 0.00 2.09 0.03 0.07 85.51 09:34:01 AM 1 16.45 0.00 2.14 0.13 0.07 81.21 09:34:01 AM 2 15.19 0.00 1.87 2.21 0.07 80.66 09:34:01 AM 3 26.66 0.00 2.17 0.05 0.08 71.04 09:34:01 AM 4 12.46 0.00 1.30 0.38 0.05 85.80 09:34:01 AM 5 39.42 0.00 2.02 0.13 0.10 58.32 09:34:01 AM 6 19.42 0.00 1.72 0.13 0.05 78.67 09:34:01 AM 7 2.36 0.00 1.51 0.03 0.05 96.05 Average: all 24.45 0.00 1.84 0.46 0.08 73.17 Average: 0 22.64 0.00 1.91 0.39 0.09 74.98 Average: 1 28.65 0.00 1.87 0.58 0.09 68.81 Average: 2 25.33 0.00 1.92 0.83 0.09 71.83 Average: 3 22.57 0.00 1.79 0.29 0.08 75.26 Average: 4 20.43 0.00 1.73 0.47 0.08 77.29 Average: 5 26.01 0.00 1.90 0.54 0.09 71.46 Average: 6 23.66 0.00 1.77 0.25 0.08 74.25 Average: 7 26.34 0.00 1.82 0.30 0.09 71.46