---> uname -a: Linux prd-centos8-docker-8c-8g-8550.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 1065 26540 19 4284 30359 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:9d:78:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe9d:7829/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:7e:77:df 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::42:5dff:fe7e:77df/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) 11/04/2025 _x86_64_ (8 CPU) 02:28:22 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 161.77 14.75 147.03 3205.07 10443.08 02:31:01 AM 212.61 6.23 206.38 1196.40 16525.22 02:32:01 AM 135.50 14.99 120.51 5451.01 29755.79 02:33:01 AM 73.97 0.67 73.30 67.59 25914.60 Average: 145.97 9.16 136.81 2480.21 20660.26 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29270532 31103696 3385180 10.37 2688 2151808 1570244 4.66 152476 2778528 132560 02:31:01 AM 27432384 29853936 5223328 16.00 2688 2732000 2767172 8.21 263632 4463560 250892 02:32:01 AM 26026496 29821488 6629216 20.30 2688 4087876 2578088 7.65 727832 5342036 613160 02:33:01 AM 27187144 31097148 5468568 16.75 2688 4200600 1497832 4.44 878892 4031860 8340 Average: 27479139 30469067 5176573 15.85 2688 3293071 2103334 6.24 505708 4153996 251238 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 123.85 92.25 1346.14 35.36 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 903.18 515.78 7499.65 55.16 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 11.94 11.94 1.27 1.27 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1106.58 342.06 5798.96 39.63 0.00 0.00 0.00 0.00 02:32:01 AM docker0 4.30 5.35 0.61 0.62 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 158.17 138.66 273.85 1253.43 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 2.99 2.99 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 573.00 272.20 3729.98 345.86 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.34 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) 11/04/2025 _x86_64_ (8 CPU) 02:28:22 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 11.21 0.00 1.05 0.80 0.05 86.88 02:30:01 AM 0 2.10 0.00 0.52 1.15 0.03 96.20 02:30:01 AM 1 15.11 0.00 0.97 0.22 0.07 83.64 02:30:01 AM 2 10.53 0.00 1.02 1.40 0.07 86.98 02:30:01 AM 3 25.53 0.00 2.40 1.42 0.08 70.57 02:30:01 AM 4 2.74 0.00 0.69 0.99 0.03 95.55 02:30:01 AM 5 15.65 0.00 1.14 0.75 0.05 82.41 02:30:01 AM 6 12.84 0.00 1.35 0.40 0.05 85.36 02:30:01 AM 7 5.17 0.00 0.35 0.07 0.03 94.38 02:31:01 AM all 29.17 0.00 1.45 1.25 0.09 68.03 02:31:01 AM 0 27.27 0.00 1.00 0.07 0.10 71.56 02:31:01 AM 1 25.30 0.00 2.03 4.04 0.10 68.53 02:31:01 AM 2 27.67 0.00 1.51 0.74 0.08 70.01 02:31:01 AM 3 22.35 0.00 1.56 1.91 0.08 74.09 02:31:01 AM 4 27.04 0.00 0.90 1.24 0.10 70.72 02:31:01 AM 5 35.13 0.00 2.23 1.41 0.10 61.14 02:31:01 AM 6 29.11 0.00 1.54 0.37 0.08 68.89 02:31:01 AM 7 39.48 0.00 0.80 0.27 0.10 59.35 02:32:01 AM all 19.02 0.31 3.16 2.09 0.10 75.32 02:32:01 AM 0 16.90 0.03 3.08 4.21 0.08 75.69 02:32:01 AM 1 13.81 0.08 2.75 2.31 0.12 80.93 02:32:01 AM 2 20.54 0.00 3.59 7.07 0.10 68.70 02:32:01 AM 3 22.13 0.03 3.55 0.47 0.10 73.71 02:32:01 AM 4 18.72 1.90 2.98 1.25 0.08 75.06 02:32:01 AM 5 19.08 0.32 3.00 0.99 0.12 76.49 02:32:01 AM 6 21.88 0.07 3.75 0.24 0.08 73.98 02:32:01 AM 7 19.09 0.03 2.59 0.19 0.08 78.02 02:33:01 AM all 12.11 0.00 1.30 1.26 0.06 85.26 02:33:01 AM 0 13.59 0.00 1.76 1.36 0.07 83.23 02:33:01 AM 1 14.61 0.00 1.64 4.49 0.07 79.20 02:33:01 AM 2 20.11 0.00 1.75 1.40 0.07 76.67 02:33:01 AM 3 8.49 0.00 1.17 0.87 0.03 89.43 02:33:01 AM 4 20.11 0.00 1.55 1.75 0.08 76.50 02:33:01 AM 5 4.13 0.00 0.84 0.23 0.05 94.75 02:33:01 AM 6 8.68 0.00 1.05 0.00 0.05 90.22 02:33:01 AM 7 7.19 0.00 0.64 0.00 0.05 92.12 Average: all 17.87 0.08 1.74 1.35 0.08 78.89 Average: 0 14.95 0.01 1.59 1.69 0.07 81.69 Average: 1 17.20 0.02 1.84 2.77 0.09 78.08 Average: 2 19.71 0.00 1.96 2.64 0.08 75.61 Average: 3 19.62 0.01 2.17 1.17 0.08 76.96 Average: 4 17.15 0.47 1.53 1.31 0.08 79.47 Average: 5 18.49 0.08 1.80 0.85 0.08 78.71 Average: 6 18.11 0.02 1.92 0.25 0.07 79.63 Average: 7 17.72 0.01 1.09 0.13 0.07 80.98