---> uname -a: Linux prd-centos8-docker-8c-8g-21486.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 1052 26575 19 4263 30374 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:5d:7c:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe5d:7c21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:6c:d6:a5 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::42:2fff:fe6c:d6a5/64 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) 06/16/2025 _x86_64_ (8 CPU) 02:28:20 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 199.33 16.60 182.74 3210.00 11879.52 02:31:01 AM 158.63 4.00 154.63 1114.56 12621.29 02:32:01 AM 126.85 14.96 111.89 5464.60 29531.30 02:33:01 AM 78.27 0.75 77.52 117.83 25948.17 Average: 140.77 9.08 131.69 2476.84 19995.81 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29128948 30985684 3526756 10.80 2688 2175412 1630468 4.84 160332 2901252 74812 02:31:01 AM 27570424 29967620 5085280 15.57 2688 2708828 2406276 7.14 300784 4294016 248272 02:32:01 AM 26540316 30305496 6115388 18.73 2688 4059540 2051216 6.09 725484 4839028 605292 02:33:01 AM 27196716 31085792 5458988 16.72 2688 4181260 1524420 4.52 879752 4028324 8356 Average: 27609101 30586148 5046603 15.45 2688 3281260 1903095 5.65 516588 4015655 234183 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 254.07 193.12 1744.77 31.86 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 924.94 536.32 7166.78 52.92 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 11.84 11.84 1.26 1.26 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1242.40 700.67 5362.25 63.89 0.00 0.00 0.00 0.00 02:32:01 AM docker0 4.30 5.41 0.61 0.63 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 185.50 169.56 411.08 1255.44 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 651.77 399.94 3671.37 351.03 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) 06/16/2025 _x86_64_ (8 CPU) 02:28:20 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 11.31 0.00 1.04 0.68 0.06 86.91 02:30:01 AM 0 15.54 0.00 1.75 0.89 0.07 81.75 02:30:01 AM 1 4.84 0.00 0.59 0.49 0.07 94.03 02:30:01 AM 2 5.30 0.00 0.90 1.32 0.05 92.42 02:30:01 AM 3 27.53 0.00 2.24 1.00 0.07 69.17 02:30:01 AM 4 7.98 0.00 0.52 0.52 0.07 90.92 02:30:01 AM 5 11.05 0.00 0.94 0.20 0.05 87.76 02:30:01 AM 6 6.64 0.00 0.84 0.43 0.03 92.05 02:30:01 AM 7 11.56 0.00 0.55 0.62 0.07 87.21 02:31:01 AM all 27.60 0.00 1.30 0.56 0.10 70.44 02:31:01 AM 0 42.50 0.00 1.58 0.20 0.10 55.62 02:31:01 AM 1 22.27 0.00 1.22 0.79 0.08 75.64 02:31:01 AM 2 20.19 0.00 1.75 1.73 0.14 76.19 02:31:01 AM 3 38.34 0.00 1.12 0.32 0.10 60.12 02:31:01 AM 4 17.72 0.00 0.86 0.52 0.07 80.84 02:31:01 AM 5 36.83 0.00 1.19 0.48 0.12 61.38 02:31:01 AM 6 14.41 0.00 0.96 0.10 0.10 84.42 02:31:01 AM 7 27.95 0.00 1.71 0.34 0.09 69.91 02:32:01 AM all 17.48 0.33 3.20 0.88 0.10 78.01 02:32:01 AM 0 16.65 2.16 4.01 0.64 0.12 76.43 02:32:01 AM 1 15.46 0.00 3.70 2.26 0.10 78.48 02:32:01 AM 2 14.42 0.10 3.62 2.07 0.10 79.68 02:32:01 AM 3 20.54 0.02 2.65 0.96 0.12 75.71 02:32:01 AM 4 22.43 0.00 2.63 0.44 0.10 74.40 02:32:01 AM 5 19.35 0.00 3.35 0.37 0.12 76.82 02:32:01 AM 6 14.57 0.03 2.50 0.10 0.07 82.73 02:32:01 AM 7 16.38 0.35 3.13 0.20 0.10 79.83 02:33:01 AM all 13.79 0.00 1.36 0.85 0.05 83.95 02:33:01 AM 0 14.39 0.00 1.09 0.07 0.05 84.41 02:33:01 AM 1 18.04 0.00 1.94 1.45 0.07 78.51 02:33:01 AM 2 25.90 0.00 2.37 2.10 0.07 69.56 02:33:01 AM 3 10.27 0.00 0.92 1.59 0.05 87.18 02:33:01 AM 4 11.66 0.00 1.14 0.99 0.05 86.17 02:33:01 AM 5 14.14 0.00 1.34 0.23 0.03 84.25 02:33:01 AM 6 8.48 0.00 1.09 0.02 0.05 90.37 02:33:01 AM 7 7.42 0.00 0.99 0.37 0.03 91.20 Average: all 17.49 0.08 1.72 0.74 0.08 79.88 Average: 0 22.26 0.54 2.10 0.45 0.08 74.57 Average: 1 15.15 0.00 1.86 1.24 0.08 81.67 Average: 2 16.43 0.03 2.16 1.81 0.09 79.49 Average: 3 24.17 0.00 1.73 0.97 0.08 73.04 Average: 4 14.91 0.00 1.29 0.62 0.07 83.12 Average: 5 20.22 0.00 1.70 0.32 0.08 77.68 Average: 6 10.99 0.01 1.35 0.16 0.06 87.42 Average: 7 15.76 0.09 1.59 0.38 0.07 82.10