---> uname -a: Linux prd-centos8-docker-8c-8g-39345.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1168 25075 19 5646 30248 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:e0:01:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fee0:1f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:01:4e:1c 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::42:70ff:fe01:4e1c/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) 08/20/2025 _x86_64_ (8 CPU) 22:08:27 LINUX RESTART (8 CPU) 10:09:01 PM tps rtps wtps bread/s bwrtn/s 10:10:01 PM 197.03 14.55 182.49 2988.34 10347.58 10:11:01 PM 197.12 4.88 192.24 1167.61 13622.68 10:12:01 PM 166.56 0.83 165.73 504.63 44436.34 10:13:01 PM 41.47 0.00 41.47 0.00 558.55 10:14:01 PM 13.21 0.48 12.73 21.46 307.16 10:15:01 PM 3.77 0.00 3.77 0.00 372.70 10:16:01 PM 25.51 0.00 25.51 0.00 570.86 10:17:01 PM 100.73 0.00 100.73 0.00 23483.51 10:18:01 PM 170.59 0.00 170.59 0.00 1812.58 10:19:01 PM 60.01 3.83 56.17 6233.49 30707.48 Average: 97.60 2.46 95.14 1091.49 12621.85 10:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 PM 28978104 30850868 3677608 11.26 2688 2189276 1843260 5.47 162964 3051420 161040 10:11:01 PM 26994620 29215604 5661092 17.34 2688 2531228 3592304 10.66 265188 4901136 72672 10:12:01 PM 25050724 28452928 7604988 23.29 2688 3684844 4047384 12.01 424004 6569860 56 10:13:01 PM 24914064 28319480 7741648 23.71 2688 3687320 4099152 12.16 439472 6688556 60 10:14:01 PM 24823156 28232660 7832556 23.99 2688 3691712 3930420 11.66 441096 6779756 100 10:15:01 PM 25375300 28794596 7280412 22.29 2688 3701484 3516924 10.43 443096 6229824 24 10:16:01 PM 25401844 29058216 7253868 22.21 2688 3936632 3135736 9.30 504700 6137416 230360 10:17:01 PM 23260192 27403568 9395520 28.77 2688 4412044 6157484 18.27 554880 8164180 3488 10:18:01 PM 24104324 28194524 8551388 26.19 2688 4346548 3935476 11.68 553516 7337560 15576 10:19:01 PM 24717744 30002540 7937968 24.31 2688 5529244 2368872 7.03 778276 6483764 112096 Average: 25362007 28852498 7293705 22.34 2688 3771033 3662701 10.87 456719 6234347 59547 10:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 240.95 184.82 1838.44 44.55 0.00 0.00 0.00 0.00 10:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 370.38 291.25 4797.04 38.65 0.00 0.00 0.00 0.00 10:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.67 0.67 0.03 0.03 0.00 0.00 0.00 0.00 10:12:01 PM eth0 350.68 221.81 10037.98 28.82 0.00 0.00 0.00 0.00 10:12:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:12:01 PM veth06d0963 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:13:01 PM lo 35.80 35.80 3.08 3.08 0.00 0.00 0.00 0.00 10:13:01 PM eth0 70.33 53.55 19.22 23.48 0.00 0.00 0.00 0.00 10:13:01 PM docker0 8.96 10.06 1.21 1.20 0.00 0.00 0.00 0.00 10:13:01 PM veth032a23f 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:14:01 PM lo 65.39 65.39 3.93 3.93 0.00 0.00 0.00 0.00 10:14:01 PM eth0 169.14 128.66 49.32 56.80 0.00 0.00 0.00 0.00 10:14:01 PM docker0 3.45 4.12 0.62 0.64 0.00 0.00 0.00 0.00 10:15:01 PM lo 33.23 33.23 1.62 1.62 0.00 0.00 0.00 0.00 10:15:01 PM eth0 151.14 126.35 86.16 48.44 0.00 0.00 0.00 0.00 10:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:16:01 PM eth0 235.19 187.02 752.15 53.14 0.00 0.00 0.00 0.00 10:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM lo 84.19 84.19 12.22 12.22 0.00 0.00 0.00 0.00 10:17:01 PM eth0 560.75 309.08 2285.94 27.73 0.00 0.00 0.00 0.00 10:17:01 PM docker0 36.34 39.70 5.27 6.73 0.00 0.00 0.00 0.00 10:17:01 PM vethb5bfbee 31.77 34.44 5.13 5.73 0.00 0.00 0.00 0.00 10:17:01 PM vetha1c0bc5 4.57 5.93 0.64 1.26 0.00 0.00 0.00 0.00 10:18:01 PM lo 1327.62 1327.62 234.75 234.75 0.00 0.00 0.00 0.00 10:18:01 PM eth0 100.55 75.21 273.65 29.50 0.00 0.00 0.00 0.00 10:18:01 PM docker0 587.85 602.97 115.78 110.96 0.00 0.00 0.00 0.00 10:19:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:19:01 PM eth0 321.36 207.20 3406.24 26.56 0.00 0.00 0.00 0.00 10:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.80 154.80 25.57 25.57 0.00 0.00 0.00 0.00 Average: eth0 257.05 178.49 2354.63 37.77 0.00 0.00 0.00 0.00 Average: docker0 63.66 65.70 12.29 11.95 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) 08/20/2025 _x86_64_ (8 CPU) 22:08:27 LINUX RESTART (8 CPU) 10:09:01 PM CPU %user %nice %system %iowait %steal %idle 10:10:01 PM all 12.96 0.00 1.15 0.73 0.06 85.11 10:10:01 PM 0 3.58 0.00 0.60 0.17 0.10 95.56 10:10:01 PM 1 26.98 0.00 2.36 0.82 0.07 69.77 10:10:01 PM 2 14.02 0.00 1.25 1.34 0.07 83.32 10:10:01 PM 3 19.27 0.00 1.35 0.83 0.05 78.50 10:10:01 PM 4 19.41 0.00 1.28 0.37 0.03 78.91 10:10:01 PM 5 7.63 0.00 0.87 1.15 0.05 90.30 10:10:01 PM 6 4.53 0.00 0.80 0.45 0.03 94.19 10:10:01 PM 7 8.24 0.00 0.67 0.74 0.05 90.30 10:11:01 PM all 34.46 0.00 1.07 1.08 0.82 62.58 10:11:01 PM 0 25.88 0.00 0.86 1.84 0.88 70.54 10:11:01 PM 1 39.97 0.00 1.43 0.68 0.48 57.43 10:11:01 PM 2 39.51 0.00 0.81 0.98 0.30 58.39 10:11:01 PM 3 30.63 0.00 1.08 1.36 0.17 66.76 10:11:01 PM 4 33.83 0.00 1.21 0.93 0.08 63.94 10:11:01 PM 5 34.35 0.00 1.49 1.52 2.22 60.42 10:11:01 PM 6 34.25 0.00 0.99 1.20 0.13 63.43 10:11:01 PM 7 37.23 0.00 0.67 0.11 2.17 59.81 10:12:01 PM all 28.87 0.00 2.80 1.72 0.09 66.54 10:12:01 PM 0 36.46 0.00 2.80 0.84 0.08 59.81 10:12:01 PM 1 22.88 0.00 3.29 2.27 0.08 71.47 10:12:01 PM 2 34.91 0.00 2.53 4.80 0.08 57.68 10:12:01 PM 3 22.79 0.00 2.76 2.28 0.08 72.09 10:12:01 PM 4 27.10 0.00 2.37 0.44 0.10 70.00 10:12:01 PM 5 28.61 0.00 3.36 1.23 0.07 66.73 10:12:01 PM 6 28.61 0.00 2.64 0.20 0.08 68.47 10:12:01 PM 7 29.51 0.00 2.61 1.68 0.10 66.10 10:13:01 PM all 22.38 0.00 2.44 0.06 0.10 75.02 10:13:01 PM 0 21.76 0.00 2.23 0.05 0.10 75.87 10:13:01 PM 1 19.43 0.00 2.31 0.08 0.10 78.07 10:13:01 PM 2 25.36 0.00 3.07 0.10 0.10 71.37 10:13:01 PM 3 21.32 0.00 2.09 0.07 0.08 76.44 10:13:01 PM 4 20.04 0.00 2.68 0.05 0.10 77.13 10:13:01 PM 5 26.72 0.00 2.41 0.07 0.10 70.70 10:13:01 PM 6 24.30 0.00 2.50 0.05 0.10 73.05 10:13:01 PM 7 20.08 0.00 2.26 0.02 0.08 77.56 10:14:01 PM all 7.77 0.00 1.19 0.02 0.07 90.94 10:14:01 PM 0 6.16 0.00 1.27 0.03 0.08 92.45 10:14:01 PM 1 10.79 0.00 1.44 0.02 0.08 87.67 10:14:01 PM 2 10.81 0.00 1.25 0.03 0.07 87.83 10:14:01 PM 3 9.13 0.00 1.15 0.02 0.08 89.62 10:14:01 PM 4 4.24 0.00 1.34 0.02 0.07 94.33 10:14:01 PM 5 9.84 0.00 1.04 0.02 0.07 89.04 10:14:01 PM 6 5.83 0.00 1.47 0.02 0.07 92.61 10:14:01 PM 7 5.35 0.00 0.58 0.03 0.05 93.98 10:15:01 PM all 7.64 0.00 0.57 0.01 0.05 91.72 10:15:01 PM 0 2.74 0.00 0.80 0.00 0.08 96.38 10:15:01 PM 1 7.03 0.00 0.53 0.00 0.07 92.37 10:15:01 PM 2 3.84 0.00 0.75 0.00 0.05 95.36 10:15:01 PM 3 2.36 0.00 0.52 0.10 0.05 96.98 10:15:01 PM 4 12.21 0.00 0.33 0.00 0.03 87.43 10:15:01 PM 5 10.97 0.00 0.50 0.00 0.03 88.50 10:15:01 PM 6 2.74 0.00 0.22 0.00 0.05 96.99 10:15:01 PM 7 19.25 0.00 0.93 0.02 0.05 79.75 10:16:01 PM all 29.36 0.00 1.00 0.10 0.60 68.93 10:16:01 PM 0 13.72 0.00 0.88 0.02 0.48 84.90 10:16:01 PM 1 18.78 0.00 1.01 0.04 0.30 79.88 10:16:01 PM 2 25.54 0.00 0.62 0.02 0.99 72.83 10:16:01 PM 3 33.19 0.00 0.87 0.00 0.09 65.84 10:16:01 PM 4 26.16 0.00 1.08 0.05 0.57 72.14 10:16:01 PM 5 62.24 0.00 2.12 0.12 1.01 34.51 10:16:01 PM 6 22.57 0.00 1.17 0.58 0.81 74.87 10:16:01 PM 7 32.64 0.00 0.28 0.00 0.58 66.50 10:17:01 PM all 29.79 0.00 1.80 0.79 0.10 67.53 10:17:01 PM 0 25.75 0.00 2.23 1.22 0.10 70.70 10:17:01 PM 1 49.88 0.00 2.42 1.90 0.10 45.71 10:17:01 PM 2 26.18 0.00 1.31 1.02 0.10 71.39 10:17:01 PM 3 32.79 0.00 1.71 0.03 0.10 65.36 10:17:01 PM 4 32.67 0.00 1.27 0.27 0.10 65.69 10:17:01 PM 5 27.21 0.00 2.05 0.35 0.10 70.29 10:17:01 PM 6 16.94 0.00 1.65 1.34 0.08 79.99 10:17:01 PM 7 26.86 0.00 1.76 0.20 0.08 71.10 10:18:01 PM all 29.63 0.00 2.10 0.28 0.10 67.89 10:18:01 PM 0 14.64 0.00 3.73 1.93 0.10 79.60 10:18:01 PM 1 27.23 0.00 2.13 0.05 0.12 70.48 10:18:01 PM 2 33.82 0.00 2.99 0.12 0.08 62.99 10:18:01 PM 3 28.27 0.00 1.17 0.02 0.08 70.46 10:18:01 PM 4 23.95 0.00 2.16 0.02 0.10 73.77 10:18:01 PM 5 37.36 0.00 1.29 0.02 0.10 61.24 10:18:01 PM 6 42.01 0.00 2.18 0.12 0.10 55.59 10:18:01 PM 7 29.70 0.00 1.17 0.02 0.10 69.01 10:19:01 PM all 35.62 0.00 1.64 1.04 0.09 61.61 10:19:01 PM 0 20.42 0.00 1.51 0.00 0.08 77.99 10:19:01 PM 1 24.92 0.00 1.34 2.68 0.10 70.95 10:19:01 PM 2 55.13 0.00 1.79 0.35 0.10 42.63 10:19:01 PM 3 17.56 0.00 1.49 2.54 0.07 78.34 10:19:01 PM 4 47.55 0.00 2.66 0.84 0.10 48.85 10:19:01 PM 5 43.00 0.00 1.05 1.07 0.08 54.79 10:19:01 PM 6 39.63 0.00 1.42 0.55 0.10 58.30 10:19:01 PM 7 36.72 0.00 1.88 0.25 0.10 61.05 Average: all 23.81 0.00 1.58 0.59 0.21 73.82 Average: 0 17.12 0.00 1.69 0.61 0.21 80.37 Average: 1 24.82 0.00 1.83 0.86 0.15 72.34 Average: 2 26.90 0.00 1.64 0.88 0.19 70.39 Average: 3 21.66 0.00 1.42 0.73 0.09 76.11 Average: 4 24.69 0.00 1.64 0.30 0.13 73.25 Average: 5 28.65 0.00 1.61 0.56 0.39 68.79 Average: 6 22.13 0.00 1.50 0.45 0.15 75.76 Average: 7 24.54 0.00 1.28 0.31 0.34 73.53