---> uname -a: Linux prd-centos8-docker-8c-8g-39826.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 1133 25304 19 5453 30283 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:08:5c:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fe08:5c17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:54:49:8f 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::42:9ff:fe54:498f/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) 08/21/2025 _x86_64_ (8 CPU) 15:22:38 LINUX RESTART (8 CPU) 03:23:01 PM tps rtps wtps bread/s bwrtn/s 03:24:01 PM 130.12 7.81 122.31 2281.24 6828.02 03:25:01 PM 280.97 17.26 263.71 2717.23 15035.17 03:26:01 PM 177.72 0.82 176.91 556.08 47430.81 03:27:01 PM 39.05 0.05 39.00 1.20 814.08 03:28:01 PM 23.13 0.48 22.65 21.46 464.72 03:29:01 PM 7.21 0.00 7.21 0.00 440.27 03:30:01 PM 23.20 0.00 23.20 0.00 718.23 03:31:01 PM 103.22 0.08 103.13 4.00 23416.74 03:32:01 PM 155.40 0.00 155.40 0.00 1664.78 03:33:01 PM 68.14 2.93 65.21 4574.48 27683.42 Average: 100.82 2.94 97.88 1015.60 12450.02 03:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 PM 29499584 31286456 3156128 9.66 2688 2105564 1362316 4.04 150960 2562344 232568 03:25:01 PM 27658176 29878016 4997536 15.30 2688 2530260 2574220 7.64 259128 4244340 204264 03:26:01 PM 24426568 27828732 8229144 25.20 2688 3685476 4524216 13.42 415544 7205040 568 03:27:01 PM 23833012 27239612 8822700 27.02 2688 3688472 6201648 18.40 436032 7771128 236 03:28:01 PM 23969724 27381748 8685988 26.60 2688 3694100 4829024 14.33 439804 7634440 68 03:29:01 PM 24848468 28270144 7807244 23.91 2688 3703764 4066376 12.06 442272 6758796 16 03:30:01 PM 24207768 27871392 8447944 25.87 2688 3942844 4386828 13.02 599948 7233188 225948 03:31:01 PM 22319860 26468188 10335852 31.65 2688 4415388 7117124 21.12 648276 9010480 488 03:32:01 PM 24129416 28223820 8526296 26.11 2688 4349676 3897760 11.56 647028 7219452 15604 03:33:01 PM 25883940 30980408 6771772 20.74 2688 5341340 1556680 4.62 1138952 4969072 88816 Average: 25077652 28542852 7578060 23.21 2688 3745688 4051619 12.02 517794 6460828 76858 03:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 223.54 161.91 1513.68 38.66 0.00 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 464.91 375.44 5361.66 57.06 0.00 0.00 0.00 0.00 03:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 377.54 238.10 10037.83 36.54 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:27:01 PM lo 17.64 17.64 1.33 1.33 0.00 0.00 0.00 0.00 03:27:01 PM eth0 58.88 45.25 19.75 20.89 0.00 0.00 0.00 0.00 03:27:01 PM docker0 2.85 3.45 0.42 0.42 0.00 0.00 0.00 0.00 03:27:01 PM vetha2d5430 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:28:01 PM lo 68.29 68.29 4.97 4.97 0.00 0.00 0.00 0.00 03:28:01 PM eth0 344.76 251.94 92.95 98.71 0.00 0.00 0.00 0.00 03:28:01 PM docker0 9.75 10.98 1.45 1.41 0.00 0.00 0.00 0.00 03:29:01 PM lo 30.69 30.69 1.50 1.50 0.00 0.00 0.00 0.00 03:29:01 PM eth0 215.16 173.66 105.72 67.25 0.00 0.00 0.00 0.00 03:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:30:01 PM eth0 107.32 109.92 718.07 1601.50 0.00 0.00 0.00 0.00 03:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM lo 315.66 315.66 46.39 46.39 0.00 0.00 0.00 0.00 03:31:01 PM eth0 560.76 316.33 2287.99 34.81 0.00 0.00 0.00 0.00 03:31:01 PM docker0 132.04 139.72 20.87 22.22 0.00 0.00 0.00 0.00 03:31:01 PM veth0ce4a4f 119.43 126.31 21.22 18.74 0.00 0.00 0.00 0.00 03:31:01 PM veth7c5d0f0 12.61 14.11 1.46 3.75 0.00 0.00 0.00 0.00 03:32:01 PM lo 1135.34 1135.34 202.22 202.22 0.00 0.00 0.00 0.00 03:32:01 PM eth0 107.01 84.71 274.57 30.17 0.00 0.00 0.00 0.00 03:32:01 PM docker0 493.82 505.60 99.98 95.44 0.00 0.00 0.00 0.00 03:33:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 03:33:01 PM eth0 115.93 141.70 1272.27 2329.72 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.87 156.87 25.65 25.65 0.00 0.00 0.00 0.00 Average: eth0 257.58 189.90 2168.51 431.52 0.00 0.00 0.00 0.00 Average: docker0 63.85 65.99 12.27 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) 08/21/2025 _x86_64_ (8 CPU) 15:22:38 LINUX RESTART (8 CPU) 03:23:01 PM CPU %user %nice %system %iowait %steal %idle 03:24:01 PM all 10.20 0.00 1.14 0.99 0.05 87.63 03:24:01 PM 0 5.82 0.00 0.75 1.04 0.05 92.34 03:24:01 PM 1 27.78 0.00 2.61 1.72 0.08 67.81 03:24:01 PM 2 5.46 0.00 0.77 0.58 0.07 93.12 03:24:01 PM 3 22.14 0.00 2.29 0.67 0.07 74.83 03:24:01 PM 4 5.13 0.00 0.65 1.27 0.03 92.92 03:24:01 PM 5 4.62 0.00 0.95 1.97 0.03 92.42 03:24:01 PM 6 6.68 0.00 0.62 0.30 0.05 92.36 03:24:01 PM 7 3.97 0.00 0.45 0.33 0.03 95.21 03:25:01 PM all 35.05 0.00 1.48 1.57 0.10 61.80 03:25:01 PM 0 35.02 0.00 0.90 0.25 0.10 63.72 03:25:01 PM 1 34.54 0.00 1.76 0.87 0.10 62.74 03:25:01 PM 2 44.08 0.00 1.42 2.79 0.12 51.60 03:25:01 PM 3 45.38 0.00 1.64 1.34 0.10 51.54 03:25:01 PM 4 30.59 0.00 1.30 1.02 0.10 66.98 03:25:01 PM 5 39.31 0.00 2.49 3.06 0.12 55.02 03:25:01 PM 6 21.47 0.00 1.00 1.20 0.07 76.26 03:25:01 PM 7 30.03 0.00 1.31 2.01 0.10 66.56 03:26:01 PM all 32.77 0.00 2.78 1.87 0.11 62.47 03:26:01 PM 0 30.34 0.00 2.79 0.17 0.10 66.61 03:26:01 PM 1 44.43 0.00 3.40 2.00 0.15 50.02 03:26:01 PM 2 34.02 0.00 3.34 6.08 0.10 56.45 03:26:01 PM 3 23.07 0.00 2.74 2.76 0.08 71.35 03:26:01 PM 4 31.88 0.00 2.67 1.41 0.12 63.91 03:26:01 PM 5 41.81 0.00 2.05 1.11 0.10 54.93 03:26:01 PM 6 29.61 0.00 3.07 1.13 0.08 66.11 03:26:01 PM 7 27.02 0.00 2.21 0.29 0.10 70.38 03:27:01 PM all 20.95 0.00 2.18 0.24 0.09 76.54 03:27:01 PM 0 21.14 0.00 2.16 0.12 0.08 76.50 03:27:01 PM 1 24.43 0.00 2.43 0.15 0.08 72.91 03:27:01 PM 2 19.34 0.00 2.24 0.23 0.10 78.08 03:27:01 PM 3 17.98 0.00 1.96 0.17 0.07 79.83 03:27:01 PM 4 18.96 0.00 2.16 0.37 0.10 78.42 03:27:01 PM 5 25.85 0.00 2.34 0.37 0.08 71.35 03:27:01 PM 6 18.03 0.00 2.01 0.17 0.08 79.71 03:27:01 PM 7 21.87 0.00 2.18 0.35 0.08 75.52 03:28:01 PM all 13.27 0.00 1.77 0.22 0.30 84.43 03:28:01 PM 0 14.36 0.00 1.85 0.37 0.17 83.25 03:28:01 PM 1 15.60 0.00 2.13 0.15 0.12 81.99 03:28:01 PM 2 11.44 0.00 1.43 0.05 0.10 86.98 03:28:01 PM 3 11.25 0.00 1.68 0.09 0.14 86.83 03:28:01 PM 4 17.21 0.00 2.09 0.37 0.10 80.22 03:28:01 PM 5 9.20 0.00 1.61 0.03 0.34 88.82 03:28:01 PM 6 15.90 0.00 1.60 0.65 0.10 81.75 03:28:01 PM 7 11.15 0.00 1.75 0.03 1.33 85.73 03:29:01 PM all 10.01 0.00 0.67 0.05 0.05 89.21 03:29:01 PM 0 20.94 0.00 0.37 0.02 0.07 78.61 03:29:01 PM 1 8.59 0.00 0.97 0.00 0.05 90.39 03:29:01 PM 2 7.95 0.00 0.99 0.05 0.05 90.97 03:29:01 PM 3 4.23 0.00 0.72 0.08 0.07 94.90 03:29:01 PM 4 7.67 0.00 0.77 0.02 0.05 91.49 03:29:01 PM 5 8.85 0.00 0.97 0.23 0.05 89.90 03:29:01 PM 6 14.42 0.00 0.30 0.02 0.05 85.22 03:29:01 PM 7 7.40 0.00 0.28 0.02 0.03 92.27 03:30:01 PM all 32.54 0.00 0.81 0.06 0.07 66.52 03:30:01 PM 0 30.89 0.00 0.52 0.00 0.07 68.53 03:30:01 PM 1 29.28 0.00 0.87 0.10 0.07 69.69 03:30:01 PM 2 26.56 0.00 0.57 0.05 0.08 72.74 03:30:01 PM 3 31.22 0.00 1.40 0.20 0.07 67.11 03:30:01 PM 4 31.50 0.00 1.10 0.02 0.05 67.33 03:30:01 PM 5 57.16 0.00 1.09 0.10 0.08 41.57 03:30:01 PM 6 23.21 0.00 0.55 0.00 0.05 76.19 03:30:01 PM 7 30.54 0.00 0.40 0.00 0.07 69.00 03:31:01 PM all 26.22 0.00 2.15 0.95 0.10 70.58 03:31:01 PM 0 19.24 0.00 2.08 0.15 0.10 78.43 03:31:01 PM 1 26.08 0.00 2.25 2.50 0.10 69.06 03:31:01 PM 2 33.85 0.00 2.27 0.59 0.10 63.19 03:31:01 PM 3 20.71 0.00 2.34 2.35 0.10 74.50 03:31:01 PM 4 15.02 0.00 1.63 0.12 0.12 83.12 03:31:01 PM 5 37.55 0.00 2.54 0.39 0.12 59.40 03:31:01 PM 6 25.68 0.00 1.78 0.05 0.08 72.41 03:31:01 PM 7 31.61 0.00 2.30 1.48 0.10 64.51 03:32:01 PM all 26.87 0.00 1.87 0.28 0.09 70.89 03:32:01 PM 0 15.87 0.00 2.33 0.15 0.10 81.55 03:32:01 PM 1 14.23 0.00 1.98 0.12 0.08 83.60 03:32:01 PM 2 33.07 0.00 2.24 0.22 0.10 64.37 03:32:01 PM 3 18.53 0.00 2.25 0.62 0.10 78.49 03:32:01 PM 4 35.11 0.00 1.46 0.03 0.08 63.32 03:32:01 PM 5 34.76 0.00 0.80 0.02 0.08 64.34 03:32:01 PM 6 41.27 0.00 1.77 0.08 0.08 56.79 03:32:01 PM 7 22.00 0.00 2.16 1.01 0.08 74.74 03:33:01 PM all 23.83 0.00 1.79 1.06 0.06 73.26 03:33:01 PM 0 14.09 0.00 1.46 1.54 0.07 82.85 03:33:01 PM 1 27.10 0.00 1.92 0.77 0.07 70.14 03:33:01 PM 2 32.71 0.00 1.39 0.42 0.07 65.42 03:33:01 PM 3 20.67 0.00 1.72 1.00 0.07 76.53 03:33:01 PM 4 21.46 0.00 2.24 0.64 0.08 75.58 03:33:01 PM 5 14.67 0.00 1.57 3.06 0.05 80.65 03:33:01 PM 6 36.00 0.00 1.92 0.40 0.07 61.61 03:33:01 PM 7 23.92 0.00 2.07 0.64 0.05 73.32 Average: all 23.18 0.00 1.66 0.73 0.10 74.32 Average: 0 20.78 0.00 1.52 0.38 0.09 77.23 Average: 1 25.21 0.00 2.03 0.84 0.09 71.83 Average: 2 24.86 0.00 1.66 1.11 0.09 72.28 Average: 3 21.59 0.00 1.87 0.93 0.09 75.52 Average: 4 21.45 0.00 1.61 0.53 0.08 76.33 Average: 5 27.40 0.00 1.64 1.04 0.11 69.82 Average: 6 23.23 0.00 1.46 0.40 0.07 74.84 Average: 7 20.95 0.00 1.51 0.61 0.20 76.73