---> uname -a: Linux prd-centos8-docker-8c-8g-33773.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1157 25282 19 5450 30259 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:cc:08:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fecc:8bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:09:de:ee 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::42:31ff:fe09:deee/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) 08/08/2025 _x86_64_ (8 CPU) 09:10:43 LINUX RESTART (8 CPU) 09:11:02 AM tps rtps wtps bread/s bwrtn/s 09:12:01 AM 263.53 27.41 236.12 7059.63 15028.58 09:13:01 AM 255.08 18.98 236.10 4143.69 11757.26 09:14:01 AM 189.87 0.23 189.64 118.25 38430.98 09:15:01 AM 70.66 0.67 69.99 400.00 13801.42 09:16:01 AM 30.51 0.52 29.99 22.93 555.46 09:17:01 AM 10.05 0.00 10.05 0.00 523.46 09:18:01 AM 18.21 0.00 18.21 0.00 324.41 09:19:01 AM 102.85 0.00 102.85 0.00 23635.88 09:20:01 AM 177.02 0.00 177.02 0.00 2174.52 09:21:01 AM 75.97 2.97 73.01 4573.14 29098.03 Average: 119.13 5.04 114.09 1622.87 13530.13 09:11:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:12:01 AM 29596640 31253560 3059072 9.37 2688 1980028 1410584 4.19 147548 2481092 158748 09:13:01 AM 27507028 29677868 5148684 15.77 2688 2483020 2781220 8.25 245412 4414032 272156 09:14:01 AM 25421296 28809556 7234416 22.15 2688 3672516 3503736 10.40 339068 6293168 372980 09:15:01 AM 25011488 28417764 7644224 23.41 2688 3687700 4033692 11.97 432464 6597188 76 09:16:01 AM 24730444 28142088 7925268 24.27 2688 3693456 4036864 11.98 439576 6871980 188 09:17:01 AM 25613572 29034976 7042140 21.56 2688 3702948 3255844 9.66 441512 5992252 24 09:18:01 AM 24805076 28468524 7850636 24.04 2688 3942004 3935320 11.68 504728 6729364 234064 09:19:01 AM 23076512 27223548 9579200 29.33 2688 4414784 6272224 18.61 552632 8349876 1320 09:20:01 AM 23920268 28013148 8735444 26.75 2688 4349044 4027928 11.95 551700 7523336 5916 09:21:01 AM 25961648 31057108 6694064 20.50 2688 5341640 1502056 4.46 906636 5121844 46108 Average: 25564397 29009814 7091315 21.72 2688 3726714 3475947 10.31 456128 6037413 109158 09:11:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 491.12 303.46 1906.93 67.19 0.00 0.00 0.00 0.00 09:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 407.91 317.18 4996.84 60.62 0.00 0.00 0.00 0.00 09:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 405.88 279.42 10708.03 39.50 0.00 0.00 0.00 0.00 09:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM lo 11.43 11.43 0.92 0.92 0.00 0.00 0.00 0.00 09:15:01 AM eth0 36.29 26.21 13.97 15.76 0.00 0.00 0.00 0.00 09:15:01 AM docker0 2.05 2.60 0.31 0.33 0.00 0.00 0.00 0.00 09:15:01 AM veth49635a1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:16:01 AM lo 66.14 66.14 4.99 4.99 0.00 0.00 0.00 0.00 09:16:01 AM eth0 356.36 225.87 98.99 98.06 0.00 0.00 0.00 0.00 09:16:01 AM docker0 10.63 12.23 1.57 1.59 0.00 0.00 0.00 0.00 09:17:01 AM lo 31.22 31.22 1.52 1.52 0.00 0.00 0.00 0.00 09:17:01 AM eth0 191.69 130.14 97.82 49.92 0.00 0.00 0.00 0.00 09:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:18:01 AM eth0 168.19 117.91 743.28 33.44 0.00 0.00 0.00 0.00 09:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM lo 321.35 321.35 47.97 47.97 0.00 0.00 0.00 0.00 09:19:01 AM eth0 626.21 316.70 2291.82 29.68 0.00 0.00 0.00 0.00 09:19:01 AM docker0 136.93 144.03 21.70 23.09 0.00 0.00 0.00 0.00 09:19:01 AM veth3d3b672 123.96 130.03 22.04 19.39 0.00 0.00 0.00 0.00 09:19:01 AM veth369b171 12.96 14.70 1.53 3.97 0.00 0.00 0.00 0.00 09:20:01 AM lo 1135.48 1135.48 201.52 201.52 0.00 0.00 0.00 0.00 09:20:01 AM eth0 146.68 99.70 285.91 39.36 0.00 0.00 0.00 0.00 09:20:01 AM docker0 489.85 500.95 99.48 94.77 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 78.42 66.71 1260.94 18.09 0.00 0.00 0.00 0.00 09:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.83 156.83 25.73 25.73 0.00 0.00 0.00 0.00 Average: eth0 290.54 188.14 2240.89 45.13 0.00 0.00 0.00 0.00 Average: docker0 64.04 66.08 12.32 12.00 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) 08/08/2025 _x86_64_ (8 CPU) 09:10:43 LINUX RESTART (8 CPU) 09:11:02 AM CPU %user %nice %system %iowait %steal %idle 09:12:01 AM all 14.01 0.00 2.00 1.38 0.06 82.55 09:12:01 AM 0 15.38 0.00 1.07 0.85 0.07 82.64 09:12:01 AM 1 23.72 0.00 2.43 1.65 0.07 72.13 09:12:01 AM 2 22.14 0.00 2.50 0.87 0.09 74.41 09:12:01 AM 3 11.67 0.00 1.75 0.87 0.03 85.68 09:12:01 AM 4 6.83 0.00 2.28 2.37 0.03 88.49 09:12:01 AM 5 8.82 0.00 1.42 0.12 0.07 89.58 09:12:01 AM 6 13.16 0.00 2.07 1.33 0.05 83.38 09:12:01 AM 7 10.37 0.00 2.47 3.01 0.05 84.10 09:13:01 AM all 31.05 0.00 1.45 1.62 0.08 65.80 09:13:01 AM 0 35.61 0.00 1.06 1.01 0.08 62.25 09:13:01 AM 1 28.80 0.00 0.98 0.30 0.08 69.83 09:13:01 AM 2 29.32 0.00 2.40 3.62 0.08 64.57 09:13:01 AM 3 36.22 0.00 1.36 2.75 0.10 59.57 09:13:01 AM 4 38.15 0.00 1.84 0.78 0.08 59.14 09:13:01 AM 5 31.66 0.00 0.94 0.15 0.08 67.17 09:13:01 AM 6 26.14 0.00 1.34 2.08 0.08 70.35 09:13:01 AM 7 22.53 0.00 1.69 2.29 0.05 73.43 09:14:01 AM all 36.81 0.00 3.16 2.50 0.12 57.40 09:14:01 AM 0 26.52 0.00 3.80 3.23 0.09 66.36 09:14:01 AM 1 32.17 0.00 3.28 4.32 0.11 60.12 09:14:01 AM 2 35.73 0.00 2.42 3.54 0.10 58.20 09:14:01 AM 3 51.46 0.00 3.40 2.43 0.12 42.59 09:14:01 AM 4 31.80 0.00 2.06 1.23 0.09 64.82 09:14:01 AM 5 47.30 0.00 3.06 1.06 0.20 48.38 09:14:01 AM 6 44.98 0.00 2.71 3.62 0.12 48.56 09:14:01 AM 7 23.90 0.00 4.55 0.69 0.10 70.75 09:15:01 AM all 19.76 0.00 1.99 0.57 0.09 77.59 09:15:01 AM 0 18.28 0.00 2.02 0.17 0.08 79.45 09:15:01 AM 1 20.09 0.00 1.94 1.02 0.12 76.83 09:15:01 AM 2 21.67 0.00 2.44 0.32 0.10 75.46 09:15:01 AM 3 22.27 0.00 1.87 0.12 0.07 75.67 09:15:01 AM 4 18.82 0.00 1.77 0.64 0.08 78.68 09:15:01 AM 5 16.60 0.00 1.84 0.17 0.08 81.31 09:15:01 AM 6 13.47 0.00 1.76 1.49 0.08 83.20 09:15:01 AM 7 26.91 0.00 2.26 0.65 0.08 70.09 09:16:01 AM all 17.32 0.00 2.02 0.41 0.09 80.15 09:16:01 AM 0 16.55 0.00 2.48 0.38 0.08 80.51 09:16:01 AM 1 18.05 0.00 2.33 0.39 0.10 79.14 09:16:01 AM 2 16.06 0.00 1.69 0.25 0.08 81.92 09:16:01 AM 3 23.20 0.00 2.21 0.20 0.10 74.29 09:16:01 AM 4 12.32 0.00 1.95 0.64 0.08 85.01 09:16:01 AM 5 17.77 0.00 2.03 0.62 0.10 79.48 09:16:01 AM 6 14.25 0.00 1.61 0.40 0.07 83.67 09:16:01 AM 7 20.39 0.00 1.89 0.40 0.08 77.23 09:17:01 AM all 8.37 0.00 0.63 0.06 0.05 90.89 09:17:01 AM 0 21.15 0.00 0.40 0.00 0.07 78.38 09:17:01 AM 1 6.45 0.00 0.85 0.12 0.07 92.52 09:17:01 AM 2 4.02 0.00 0.63 0.02 0.05 95.27 09:17:01 AM 3 6.61 0.00 0.38 0.25 0.03 92.72 09:17:01 AM 4 4.27 0.00 0.99 0.00 0.05 94.70 09:17:01 AM 5 5.26 0.00 0.35 0.03 0.05 94.30 09:17:01 AM 6 8.19 0.00 1.00 0.07 0.05 90.69 09:17:01 AM 7 10.98 0.00 0.47 0.00 0.03 88.52 09:18:01 AM all 32.90 0.00 0.86 0.04 0.07 66.13 09:18:01 AM 0 16.24 0.00 0.72 0.00 0.07 82.98 09:18:01 AM 1 25.14 0.00 0.62 0.07 0.08 74.09 09:18:01 AM 2 42.61 0.00 1.47 0.03 0.08 55.80 09:18:01 AM 3 25.40 0.00 0.33 0.00 0.05 74.22 09:18:01 AM 4 29.30 0.00 1.12 0.13 0.07 69.38 09:18:01 AM 5 34.89 0.00 0.45 0.02 0.08 64.56 09:18:01 AM 6 61.14 0.00 1.25 0.03 0.07 37.51 09:18:01 AM 7 28.48 0.00 0.93 0.00 0.07 70.52 09:19:01 AM all 25.09 0.00 1.90 1.04 0.09 71.88 09:19:01 AM 0 16.83 0.00 1.85 1.61 0.08 79.63 09:19:01 AM 1 20.75 0.00 2.06 0.79 0.10 76.30 09:19:01 AM 2 30.98 0.00 1.98 4.12 0.10 62.82 09:19:01 AM 3 25.92 0.00 1.76 0.34 0.10 71.88 09:19:01 AM 4 21.70 0.00 1.66 0.29 0.08 76.26 09:19:01 AM 5 30.49 0.00 1.80 0.18 0.08 67.44 09:19:01 AM 6 18.74 0.00 1.88 0.55 0.10 78.73 09:19:01 AM 7 35.31 0.00 2.18 0.44 0.10 61.97 09:20:01 AM all 29.73 0.00 1.93 0.30 0.09 67.95 09:20:01 AM 0 39.24 0.00 2.07 0.79 0.10 57.80 09:20:01 AM 1 14.89 0.00 1.88 0.10 0.12 83.01 09:20:01 AM 2 41.04 0.00 1.76 0.92 0.10 56.18 09:20:01 AM 3 24.42 0.00 1.78 0.03 0.10 73.67 09:20:01 AM 4 29.57 0.00 1.64 0.08 0.07 68.64 09:20:01 AM 5 29.59 0.00 2.63 0.17 0.08 67.53 09:20:01 AM 6 31.81 0.00 1.71 0.15 0.07 66.26 09:20:01 AM 7 27.26 0.00 1.99 0.12 0.07 70.57 09:21:01 AM all 20.75 0.00 1.72 1.60 0.06 75.87 09:21:01 AM 0 17.00 0.00 1.84 0.20 0.05 80.91 09:21:01 AM 1 20.06 0.00 1.86 1.25 0.07 76.76 09:21:01 AM 2 23.59 0.00 1.44 0.99 0.07 73.91 09:21:01 AM 3 26.13 0.00 1.93 3.67 0.05 68.23 09:21:01 AM 4 16.63 0.00 2.06 0.60 0.05 80.66 09:21:01 AM 5 29.51 0.00 1.49 0.30 0.05 68.65 09:21:01 AM 6 20.73 0.00 1.71 4.20 0.07 73.29 09:21:01 AM 7 12.34 0.00 1.44 1.62 0.05 84.55 Average: all 23.53 0.00 1.76 0.94 0.08 73.68 Average: 0 22.26 0.00 1.72 0.81 0.08 75.13 Average: 1 20.91 0.00 1.81 0.97 0.09 76.21 Average: 2 26.70 0.00 1.87 1.46 0.09 69.89 Average: 3 25.21 0.00 1.67 1.06 0.08 71.98 Average: 4 20.87 0.00 1.73 0.67 0.07 76.66 Average: 5 25.21 0.00 1.60 0.28 0.09 72.82 Average: 6 25.21 0.00 1.70 1.38 0.08 71.63 Average: 7 21.85 0.00 1.98 0.92 0.07 75.18