---> uname -a: Linux prd-centos8-docker-8c-8g-23811.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: 2799.998 BogoMIPS: 5599.99 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 1077 26551 19 4261 30349 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:ea:c7:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:feea:c7d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:41:dc:cf 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::42:50ff:fe41:dccf/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) 06/26/2025 _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 218.24 16.59 201.65 3209.46 11775.24 02:31:01 AM 146.95 3.95 143.00 1112.96 13913.65 02:32:01 AM 126.27 15.03 111.25 5434.06 28509.71 02:33:01 AM 78.31 0.70 77.61 87.84 26220.28 Average: 142.44 9.07 133.38 2461.08 20104.72 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29080820 30943200 3574892 10.95 2688 2180008 1658816 4.92 162640 2949208 87688 02:31:01 AM 27230480 29753248 5425232 16.61 2688 2833944 2660196 7.89 302144 4630232 339768 02:32:01 AM 26251564 30025324 6404148 19.61 2688 4067288 2863992 8.50 729588 5119792 613536 02:33:01 AM 27156520 31044420 5499192 16.84 2688 4179692 1552940 4.61 878760 4067796 8352 Average: 27429846 30441548 5225866 16.00 2688 3315233 2183986 6.48 518283 4191757 262336 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 276.06 213.90 1778.73 48.35 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 1455.48 826.02 9253.46 69.85 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 11.88 11.88 1.26 1.26 0.00 0.00 0.00 0.00 02:32:01 AM eth0 679.76 414.06 3366.33 43.18 0.00 0.00 0.00 0.00 02:32:01 AM docker0 4.30 5.38 0.62 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 125.86 123.21 271.74 1251.59 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 2.97 2.97 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 634.29 394.30 3667.57 353.24 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) 06/26/2025 _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 12.18 0.00 1.11 0.67 0.06 85.98 02:30:01 AM 0 7.78 0.00 0.80 0.92 0.07 90.43 02:30:01 AM 1 9.05 0.00 1.27 0.92 0.07 88.69 02:30:01 AM 2 22.77 0.00 2.04 1.17 0.07 73.95 02:30:01 AM 3 13.11 0.00 1.52 0.42 0.07 84.89 02:30:01 AM 4 7.89 0.00 0.62 0.33 0.05 91.11 02:30:01 AM 5 13.17 0.00 0.67 0.20 0.05 85.91 02:30:01 AM 6 17.65 0.00 1.45 1.17 0.05 79.68 02:30:01 AM 7 6.02 0.00 0.53 0.22 0.03 93.20 02:31:01 AM all 27.13 0.00 1.68 0.51 0.08 70.61 02:31:01 AM 0 17.89 0.00 1.24 0.03 0.07 80.76 02:31:01 AM 1 15.50 0.00 2.57 0.42 0.08 81.43 02:31:01 AM 2 29.48 0.00 1.37 0.13 0.08 68.93 02:31:01 AM 3 36.85 0.00 1.43 0.17 0.07 61.49 02:31:01 AM 4 32.59 0.00 1.60 1.57 0.07 64.18 02:31:01 AM 5 30.74 0.00 1.55 0.67 0.10 66.94 02:31:01 AM 6 22.36 0.00 1.85 0.61 0.08 75.09 02:31:01 AM 7 31.68 0.00 1.83 0.45 0.08 65.95 02:32:01 AM all 21.59 0.28 3.61 1.16 0.09 73.28 02:32:01 AM 0 19.64 0.00 2.74 3.08 0.10 74.44 02:32:01 AM 1 17.81 0.10 3.92 0.91 0.08 77.17 02:32:01 AM 2 17.80 2.02 3.89 2.76 0.08 73.44 02:32:01 AM 3 21.39 0.02 3.67 0.32 0.10 74.50 02:32:01 AM 4 23.97 0.03 3.66 1.16 0.10 71.07 02:32:01 AM 5 27.93 0.00 4.05 0.83 0.08 67.11 02:32:01 AM 6 29.05 0.00 3.30 0.12 0.08 67.45 02:32:01 AM 7 15.14 0.05 3.62 0.07 0.08 81.04 02:33:01 AM all 12.33 0.00 1.42 0.93 0.06 85.26 02:33:01 AM 0 13.13 0.00 1.52 0.05 0.07 85.23 02:33:01 AM 1 7.05 0.00 1.15 0.32 0.07 91.41 02:33:01 AM 2 6.07 0.00 1.44 3.21 0.07 89.21 02:33:01 AM 3 26.90 0.00 2.21 1.99 0.07 68.83 02:33:01 AM 4 14.99 0.00 1.34 0.23 0.05 83.39 02:33:01 AM 5 7.64 0.00 1.29 1.37 0.05 89.66 02:33:01 AM 6 11.62 0.00 1.02 0.05 0.07 87.25 02:33:01 AM 7 11.29 0.00 1.42 0.20 0.03 87.06 Average: all 18.28 0.07 1.95 0.82 0.07 78.81 Average: 0 14.60 0.00 1.58 1.02 0.08 82.73 Average: 1 12.34 0.03 2.22 0.64 0.08 84.70 Average: 2 19.01 0.50 2.18 1.82 0.08 76.41 Average: 3 24.52 0.00 2.21 0.73 0.08 72.46 Average: 4 19.83 0.01 1.80 0.82 0.07 77.47 Average: 5 19.83 0.00 1.88 0.77 0.07 77.45 Average: 6 20.14 0.00 1.90 0.49 0.07 77.40 Average: 7 16.01 0.01 1.85 0.23 0.06 81.84