---> uname -a: Linux prd-centos8-docker-8c-8g-34692.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 1159 25271 19 5459 30257 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:25:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fe0c:250e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:5d:cf:dd 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::42:6aff:fe5d:cfdd/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) 08/12/2025 _x86_64_ (8 CPU) 08:14:42 LINUX RESTART (8 CPU) 08:15:01 AM tps rtps wtps bread/s bwrtn/s 08:16:01 AM 228.57 22.96 205.61 5630.54 12004.67 08:17:01 AM 238.09 19.03 219.06 4078.77 12835.95 08:18:01 AM 224.63 0.60 224.03 413.13 49740.19 08:19:01 AM 39.34 0.32 39.02 166.74 783.86 08:20:01 AM 24.56 0.48 24.08 21.46 453.32 08:21:01 AM 5.43 0.00 5.43 0.00 145.51 08:22:01 AM 4.13 0.00 4.13 0.00 381.14 08:23:01 AM 22.56 0.00 22.56 0.00 455.49 08:24:01 AM 104.13 0.00 104.13 0.00 23596.75 08:25:02 AM 176.42 0.00 176.42 0.00 2463.44 08:26:01 AM 75.99 2.98 73.01 4648.05 30216.28 Average: 104.03 4.22 99.81 1354.97 12070.32 08:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:16:01 AM 29529752 31223356 3125960 9.57 2688 2016256 1474172 4.37 152800 2540156 183848 08:17:01 AM 27669744 29842876 4985968 15.27 2688 2485360 2582556 7.66 246720 4250112 217036 08:18:01 AM 25733684 29131044 6922028 21.20 2688 3680648 4406468 13.07 388720 5926624 128 08:19:01 AM 25414048 28819792 7241664 22.18 2688 3688596 3505520 10.40 430852 6200452 56 08:20:01 AM 25187080 28598772 7468632 22.87 2688 3694100 3447208 10.23 437492 6421536 664 08:21:01 AM 25152996 28565376 7502716 22.98 2688 3694796 3447208 10.23 437564 6455812 28 08:22:01 AM 25893952 29316520 6761760 20.71 2688 3704984 2894416 8.59 439500 5718028 24 08:23:01 AM 25476460 29138412 7179252 21.98 2688 3942384 2957760 8.78 502324 6066020 232416 08:24:01 AM 23356676 27503784 9299036 28.48 2688 4416400 5984840 17.76 550264 8074012 4508 08:25:02 AM 24242212 28338164 8413500 25.76 2688 4352964 3632684 10.78 549836 7204756 1904 08:26:01 AM 25944488 31049016 6711224 20.55 2688 5351756 1475184 4.38 906576 5140216 33488 Average: 25781917 29229737 6873795 21.05 2688 3729840 3255274 9.66 458423 5817975 61282 08:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 485.30 324.94 2029.32 69.45 0.00 0.00 0.00 0.00 08:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 363.01 288.10 4839.10 56.03 0.00 0.00 0.00 0.00 08:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 475.89 300.45 10722.69 47.63 0.00 0.00 0.00 0.00 08:18:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:18:01 AM vetha46e75f 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 08:19:01 AM lo 10.78 10.78 0.90 0.90 0.00 0.00 0.00 0.00 08:19:01 AM eth0 33.14 24.79 9.48 11.47 0.00 0.00 0.00 0.00 08:19:01 AM docker0 2.37 2.83 0.35 0.33 0.00 0.00 0.00 0.00 08:19:01 AM veth7282e4f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM lo 61.36 61.36 4.61 4.61 0.00 0.00 0.00 0.00 08:20:01 AM eth0 323.41 210.95 102.06 97.73 0.00 0.00 0.00 0.00 08:20:01 AM docker0 9.88 11.05 1.44 1.48 0.00 0.00 0.00 0.00 08:21:01 AM lo 56.22 56.22 2.75 2.75 0.00 0.00 0.00 0.00 08:21:01 AM eth0 256.42 187.62 71.37 71.51 0.00 0.00 0.00 0.00 08:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM lo 36.52 36.52 1.78 1.78 0.00 0.00 0.00 0.00 08:22:01 AM eth0 146.77 121.33 84.30 45.97 0.00 0.00 0.00 0.00 08:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:23:01 AM eth0 172.59 136.81 750.58 44.52 0.00 0.00 0.00 0.00 08:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM lo 309.56 309.56 45.71 45.71 0.00 0.00 0.00 0.00 08:24:01 AM eth0 550.28 262.66 2282.81 25.21 0.00 0.00 0.00 0.00 08:24:01 AM docker0 132.29 138.27 20.67 22.10 0.00 0.00 0.00 0.00 08:24:01 AM veth40c5e51 121.19 126.24 21.20 18.87 0.00 0.00 0.00 0.00 08:24:01 AM veth48a700a 11.10 12.73 1.28 3.49 0.00 0.00 0.00 0.00 08:25:02 AM lo 1106.67 1106.67 201.78 201.78 0.00 0.00 0.00 0.00 08:25:02 AM eth0 131.46 95.13 315.43 38.37 0.00 0.00 0.00 0.00 08:25:02 AM docker0 496.43 507.93 100.79 95.96 0.00 0.00 0.00 0.00 08:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM eth0 85.11 72.42 1284.31 15.27 0.00 0.00 0.00 0.00 08:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 143.97 143.97 23.45 23.45 0.00 0.00 0.00 0.00 Average: eth0 275.14 184.28 2045.77 47.61 0.00 0.00 0.00 0.00 Average: docker0 58.35 60.10 11.22 10.91 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) 08/12/2025 _x86_64_ (8 CPU) 08:14:42 LINUX RESTART (8 CPU) 08:15:01 AM CPU %user %nice %system %iowait %steal %idle 08:16:01 AM all 12.71 0.00 1.92 0.75 0.05 84.57 08:16:01 AM 0 9.13 0.00 1.97 2.26 0.05 86.59 08:16:01 AM 1 27.40 0.00 3.23 0.70 0.07 68.60 08:16:01 AM 2 3.75 0.00 1.26 0.35 0.05 94.59 08:16:01 AM 3 8.17 0.00 1.71 0.50 0.07 89.55 08:16:01 AM 4 21.92 0.00 1.77 0.58 0.05 75.67 08:16:01 AM 5 13.38 0.00 2.35 0.62 0.05 83.60 08:16:01 AM 6 11.42 0.00 1.05 0.17 0.07 87.29 08:16:01 AM 7 6.44 0.00 2.03 0.84 0.03 90.65 08:17:01 AM all 29.96 0.00 1.38 0.94 0.10 67.63 08:17:01 AM 0 28.08 0.00 0.65 0.18 0.10 70.98 08:17:01 AM 1 39.22 0.00 1.87 1.56 0.12 57.23 08:17:01 AM 2 33.19 0.00 1.17 2.12 0.10 63.42 08:17:01 AM 3 43.03 0.00 1.00 0.28 0.12 55.56 08:17:01 AM 4 22.86 0.00 1.39 0.58 0.08 75.09 08:17:01 AM 5 40.22 0.00 2.41 0.50 0.12 56.75 08:17:01 AM 6 16.38 0.00 1.51 1.24 0.08 80.79 08:17:01 AM 7 16.64 0.00 1.04 1.02 0.08 81.22 08:18:01 AM all 34.46 0.00 2.83 1.45 0.09 61.16 08:18:01 AM 0 41.16 0.00 2.77 0.29 0.10 55.68 08:18:01 AM 1 37.80 0.00 2.72 4.58 0.10 54.80 08:18:01 AM 2 22.30 0.00 2.79 0.98 0.10 73.83 08:18:01 AM 3 21.51 0.00 2.72 1.78 0.10 73.89 08:18:01 AM 4 33.09 0.00 2.94 0.39 0.10 63.49 08:18:01 AM 5 43.91 0.00 2.86 0.87 0.08 52.27 08:18:01 AM 6 45.49 0.00 2.72 1.86 0.08 49.85 08:18:01 AM 7 30.39 0.00 3.14 0.84 0.08 65.55 08:19:01 AM all 20.41 0.00 1.96 0.08 0.10 77.45 08:19:01 AM 0 14.65 0.00 1.69 0.02 0.10 83.54 08:19:01 AM 1 20.71 0.00 2.06 0.07 0.10 77.06 08:19:01 AM 2 30.48 0.00 2.09 0.03 0.10 67.30 08:19:01 AM 3 20.40 0.00 2.03 0.08 0.10 77.39 08:19:01 AM 4 24.48 0.00 2.33 0.20 0.12 72.88 08:19:01 AM 5 19.60 0.00 2.01 0.10 0.12 78.17 08:19:01 AM 6 14.79 0.00 1.79 0.03 0.10 83.28 08:19:01 AM 7 18.17 0.00 1.69 0.08 0.08 79.98 08:20:01 AM all 16.20 0.00 1.76 0.72 0.11 81.21 08:20:01 AM 0 20.11 0.00 1.92 1.42 0.10 76.45 08:20:01 AM 1 14.14 0.00 1.64 3.06 0.07 81.08 08:20:01 AM 2 16.84 0.00 1.72 0.03 0.12 81.29 08:20:01 AM 3 18.35 0.00 1.83 0.03 0.10 79.69 08:20:01 AM 4 19.29 0.00 1.72 0.15 0.08 78.75 08:20:01 AM 5 15.41 0.00 1.67 0.22 0.12 82.58 08:20:01 AM 6 9.52 0.00 1.86 0.05 0.18 88.38 08:20:01 AM 7 15.97 0.00 1.69 0.80 0.10 81.43 08:21:01 AM all 1.84 0.00 0.60 0.01 0.05 97.51 08:21:01 AM 0 1.24 0.00 0.30 0.00 0.03 98.43 08:21:01 AM 1 2.26 0.00 1.17 0.03 0.07 96.47 08:21:01 AM 2 2.68 0.00 0.89 0.00 0.07 96.37 08:21:01 AM 3 1.81 0.00 0.27 0.00 0.05 97.88 08:21:01 AM 4 1.42 0.00 0.54 0.02 0.05 97.98 08:21:01 AM 5 1.17 0.00 0.52 0.00 0.07 98.24 08:21:01 AM 6 2.92 0.00 0.28 0.02 0.03 96.74 08:21:01 AM 7 1.20 0.00 0.80 0.02 0.05 97.93 08:22:01 AM all 6.88 0.00 0.53 0.01 0.05 92.53 08:22:01 AM 0 1.49 0.00 0.55 0.00 0.07 97.89 08:22:01 AM 1 6.71 0.00 0.57 0.00 0.05 92.67 08:22:01 AM 2 22.40 0.00 1.13 0.00 0.05 76.42 08:22:01 AM 3 8.93 0.00 0.70 0.00 0.05 90.32 08:22:01 AM 4 6.80 0.00 0.28 0.00 0.05 92.87 08:22:01 AM 5 2.56 0.00 0.28 0.00 0.03 97.13 08:22:01 AM 6 3.04 0.00 0.25 0.00 0.05 96.66 08:22:01 AM 7 3.11 0.00 0.48 0.07 0.03 96.31 08:23:01 AM all 32.06 0.00 0.94 0.04 0.08 66.88 08:23:01 AM 0 5.14 0.00 0.53 0.08 0.07 94.17 08:23:01 AM 1 35.61 0.00 0.93 0.08 0.07 63.31 08:23:01 AM 2 69.56 0.00 1.38 0.02 0.12 28.92 08:23:01 AM 3 30.00 0.00 1.19 0.03 0.08 68.69 08:23:01 AM 4 37.96 0.00 1.27 0.02 0.08 60.67 08:23:01 AM 5 35.60 0.00 1.07 0.08 0.08 63.17 08:23:01 AM 6 17.89 0.00 0.72 0.02 0.07 81.31 08:23:01 AM 7 24.65 0.00 0.38 0.00 0.07 74.90 08:24:01 AM all 27.70 0.00 2.00 0.50 0.10 69.70 08:24:01 AM 0 42.02 0.00 2.66 0.03 0.12 55.17 08:24:01 AM 1 29.34 0.00 1.70 0.45 0.12 68.39 08:24:01 AM 2 16.24 0.00 1.68 2.13 0.10 79.85 08:24:01 AM 3 25.07 0.00 2.07 0.50 0.10 72.26 08:24:01 AM 4 23.97 0.00 2.37 0.56 0.10 73.00 08:24:01 AM 5 26.47 0.00 1.97 0.24 0.08 71.25 08:24:01 AM 6 24.69 0.00 1.66 0.05 0.10 73.50 08:24:01 AM 7 33.70 0.00 1.91 0.03 0.10 64.26 08:25:02 AM all 29.37 0.00 1.92 0.30 0.10 68.32 08:25:02 AM 0 26.87 0.00 2.53 0.02 0.10 70.48 08:25:02 AM 1 34.72 0.00 2.50 0.08 0.12 62.59 08:25:02 AM 2 19.28 0.00 2.18 1.31 0.08 77.15 08:25:02 AM 3 28.90 0.00 2.27 0.15 0.10 68.59 08:25:02 AM 4 22.58 0.00 1.48 0.10 0.10 75.74 08:25:02 AM 5 25.36 0.00 1.09 0.67 0.08 72.80 08:25:02 AM 6 40.09 0.00 1.32 0.02 0.10 58.48 08:25:02 AM 7 37.14 0.00 1.99 0.03 0.10 60.73 08:26:01 AM all 21.80 0.00 1.77 0.70 0.07 75.65 08:26:01 AM 0 14.78 0.00 1.80 0.05 0.07 83.30 08:26:01 AM 1 23.89 0.00 1.87 0.63 0.07 73.54 08:26:01 AM 2 19.26 0.00 1.44 0.76 0.07 78.46 08:26:01 AM 3 16.64 0.00 1.51 0.54 0.09 81.21 08:26:01 AM 4 41.23 0.00 2.21 2.62 0.09 53.86 08:26:01 AM 5 21.67 0.00 1.35 0.10 0.09 76.80 08:26:01 AM 6 18.44 0.00 2.18 0.75 0.07 78.57 08:26:01 AM 7 18.54 0.00 1.80 0.14 0.05 79.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.21 0.00 1.60 0.50 0.08 76.61 Average: 0 18.60 0.00 1.58 0.40 0.08 79.35 Average: 1 24.71 0.00 1.84 1.02 0.09 72.35 Average: 2 23.30 0.00 1.61 0.70 0.09 74.30 Average: 3 20.26 0.00 1.57 0.36 0.09 77.73 Average: 4 23.21 0.00 1.66 0.47 0.08 74.58 Average: 5 22.30 0.00 1.60 0.31 0.08 75.71 Average: 6 18.60 0.00 1.39 0.38 0.09 79.54 Average: 7 18.71 0.00 1.54 0.35 0.07 79.32