---> uname -a: Linux prd-centos8-docker-8c-8g-41381.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1089 26520 19 4280 30335 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:0d:11:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe0d:11d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:ba:1f:28 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::42:6dff:feba:1f28/64 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) 08/27/2025 _x86_64_ (8 CPU) 02:28:23 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:00 AM 164.46 14.96 149.50 3191.32 9731.59 02:30:01 AM 295.24 9.52 285.71 129.52 2709.52 02:31:01 AM 204.23 5.97 198.27 1188.74 16266.12 02:32:01 AM 126.89 15.09 111.79 5477.26 29585.24 02:33:02 AM 62.91 0.75 62.16 137.84 24679.57 Average: 140.19 9.17 131.02 2485.68 20035.28 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:00 AM 29237692 31066036 3418020 10.47 2688 2147108 1568208 4.65 150976 2811200 133792 02:30:01 AM 29218108 31060892 3437604 10.53 2688 2161212 1568208 4.65 153344 2829312 147748 02:31:01 AM 27601244 29852668 5054468 15.48 2688 2564144 2561336 7.60 262288 4302084 89960 02:32:01 AM 26531464 30311932 6124248 18.75 2688 4073496 2107948 6.25 723076 4843028 605124 02:33:02 AM 27105676 31012256 5550036 17.00 2688 4197028 1535612 4.56 877128 4112136 34528 Average: 27938837 30660757 4716875 14.44 2688 3028598 1868262 5.54 433362 3779552 202230 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:00 AM eth0 130.03 105.92 1263.10 36.82 0.00 0.00 0.00 0.00 02:30:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 864.76 787.62 13101.48 94.04 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 598.60 394.75 5999.32 50.06 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM lo 11.89 11.89 1.26 1.26 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1518.14 863.37 6916.57 69.73 0.00 0.00 0.00 0.00 02:32:01 AM docker0 4.26 5.38 0.61 0.62 0.00 0.00 0.00 0.00 02:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:02 AM eth0 106.97 126.80 395.06 1250.85 0.00 0.00 0.00 0.00 02:33:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 591.71 375.72 3695.46 352.08 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.35 0.15 0.16 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) 08/27/2025 _x86_64_ (8 CPU) 02:28:23 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:00 AM all 10.96 0.00 1.01 0.56 0.04 87.43 02:30:00 AM 0 3.99 0.00 0.54 0.31 0.05 95.11 02:30:00 AM 1 19.44 0.00 1.77 0.43 0.05 78.32 02:30:00 AM 2 4.62 0.00 0.49 0.29 0.05 94.54 02:30:00 AM 3 16.30 0.00 1.02 1.00 0.05 81.63 02:30:00 AM 4 5.87 0.00 0.83 0.68 0.03 92.58 02:30:00 AM 5 8.24 0.00 0.71 0.61 0.03 90.41 02:30:00 AM 6 10.09 0.00 0.92 0.53 0.02 88.45 02:30:00 AM 7 19.14 0.00 1.82 0.61 0.05 78.38 02:30:01 AM all 18.27 0.00 2.04 0.72 0.24 78.73 02:30:01 AM 0 35.58 0.00 6.73 5.77 0.00 51.92 02:30:01 AM 1 39.42 0.00 0.96 0.00 0.00 59.62 02:30:01 AM 2 33.98 0.00 0.00 0.00 0.00 66.02 02:30:01 AM 3 2.91 0.00 1.94 0.00 0.00 95.15 02:30:01 AM 4 17.14 0.00 0.95 0.00 0.95 80.95 02:30:01 AM 5 2.88 0.00 0.96 0.00 0.96 95.19 02:30:01 AM 6 8.57 0.00 2.86 0.00 0.00 88.57 02:30:01 AM 7 5.77 0.00 1.92 0.00 0.00 92.31 02:31:01 AM all 26.92 0.00 1.12 0.86 0.07 71.02 02:31:01 AM 0 20.74 0.00 1.40 1.44 0.07 76.36 02:31:01 AM 1 31.76 0.00 1.44 0.22 0.08 66.50 02:31:01 AM 2 31.12 0.00 1.19 1.72 0.08 65.89 02:31:01 AM 3 13.40 0.00 0.95 0.79 0.07 84.79 02:31:01 AM 4 17.57 0.00 1.12 1.31 0.05 79.95 02:31:01 AM 5 33.45 0.00 1.22 1.02 0.07 64.24 02:31:01 AM 6 42.82 0.00 0.70 0.12 0.08 56.27 02:31:01 AM 7 24.52 0.00 0.97 0.30 0.07 74.14 02:32:01 AM all 17.64 0.27 3.64 1.25 0.08 77.12 02:32:01 AM 0 24.54 0.03 3.42 1.88 0.08 70.04 02:32:01 AM 1 12.84 0.03 3.43 0.78 0.08 82.83 02:32:01 AM 2 16.95 0.10 4.22 1.61 0.08 77.03 02:32:01 AM 3 16.90 1.95 3.61 1.75 0.08 75.70 02:32:01 AM 4 19.56 0.00 3.22 2.44 0.08 74.70 02:32:01 AM 5 18.51 0.02 3.50 0.64 0.08 77.25 02:32:01 AM 6 15.87 0.00 3.63 0.59 0.08 79.83 02:32:01 AM 7 15.89 0.02 4.11 0.27 0.07 79.65 02:33:02 AM all 11.25 0.00 1.11 1.05 0.04 86.56 02:33:02 AM 0 10.20 0.00 1.02 1.54 0.05 87.20 02:33:02 AM 1 2.56 0.00 0.70 0.79 0.05 95.90 02:33:02 AM 2 6.42 0.00 0.69 1.44 0.05 91.41 02:33:02 AM 3 14.41 0.00 0.88 0.03 0.02 84.66 02:33:02 AM 4 15.52 0.00 1.37 0.74 0.03 82.34 02:33:02 AM 5 22.35 0.00 1.74 1.72 0.03 74.16 02:33:02 AM 6 11.10 0.00 1.50 2.10 0.03 85.26 02:33:02 AM 7 7.44 0.00 0.95 0.02 0.05 91.54 Average: all 16.72 0.07 1.72 0.93 0.06 80.50 Average: 0 14.98 0.01 1.62 1.31 0.06 82.01 Average: 1 16.75 0.01 1.83 0.55 0.07 80.80 Average: 2 14.90 0.03 1.64 1.26 0.07 82.11 Average: 3 15.19 0.49 1.61 0.89 0.05 81.77 Average: 4 14.67 0.00 1.63 1.29 0.05 82.35 Average: 5 20.61 0.00 1.79 1.00 0.06 76.54 Average: 6 19.97 0.00 1.69 0.83 0.05 77.45 Average: 7 16.69 0.00 1.95 0.30 0.06 81.00