---> uname -a: Linux prd-centos8-docker-8c-8g-39368.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 1059 26552 19 4278 30366 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:a2:6a:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fea2:6a9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:26:aa:13 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::42:99ff:fe26:aa13/64 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) 02:28:19 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 201.22 16.46 184.75 3105.22 10536.88 02:31:01 AM 171.33 4.00 167.33 1113.50 14982.44 02:32:01 AM 50.77 0.12 50.65 76.77 18212.63 02:33:01 AM 50.47 12.46 38.00 928.09 10939.85 02:34:01 AM 75.55 2.55 73.00 4526.98 19199.00 Average: 109.86 7.12 102.74 1950.24 14774.60 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29095560 30968212 3560152 10.90 2688 2189644 1667692 4.95 161024 2936464 141984 02:31:01 AM 27308108 29829780 5347604 16.38 2688 2831620 2598248 7.71 301648 4547672 356176 02:32:01 AM 26779488 29785924 5876224 17.99 2688 3304320 2617088 7.76 314076 5014236 298556 02:33:01 AM 26399772 29437228 6255940 19.16 2688 3332988 5103452 15.14 453008 5244464 204 02:34:01 AM 27186000 31070716 5469712 16.75 2688 4176616 1546612 4.59 740528 4170308 127792 Average: 27353786 30218372 5301926 16.24 2688 3167038 2706618 8.03 394057 4382629 184942 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 210.35 161.24 1817.25 44.47 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 1362.21 763.18 9028.11 70.77 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 630.86 347.10 2288.39 22.75 0.00 0.00 0.00 0.00 02:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM lo 9.66 9.66 1.05 1.05 0.00 0.00 0.00 0.00 02:33:01 AM eth0 40.79 28.51 13.24 12.96 0.00 0.00 0.00 0.00 02:33:01 AM docker0 3.58 4.67 0.52 0.54 0.00 0.00 0.00 0.00 02:33:01 AM vethc05c64b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:34:01 AM lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 02:34:01 AM eth0 87.34 82.31 1364.84 15.31 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.75 0.83 0.10 0.09 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.25 0.25 0.00 0.00 0.00 0.00 Average: eth0 466.29 276.46 2902.30 33.25 0.00 0.00 0.00 0.00 Average: docker0 0.87 1.10 0.12 0.13 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) 02:28:19 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 12.19 0.00 1.10 0.65 0.05 86.01 02:30:01 AM 0 13.23 0.00 1.07 0.38 0.07 85.25 02:30:01 AM 1 9.79 0.00 1.29 0.60 0.07 88.26 02:30:01 AM 2 14.18 0.00 1.35 0.55 0.03 83.88 02:30:01 AM 3 4.61 0.00 0.72 0.89 0.05 93.73 02:30:01 AM 4 14.16 0.00 0.95 0.43 0.05 84.40 02:30:01 AM 5 9.56 0.00 0.87 0.87 0.05 88.65 02:30:01 AM 6 13.53 0.00 0.82 0.67 0.05 84.94 02:30:01 AM 7 18.41 0.00 1.75 0.80 0.05 78.99 02:31:01 AM all 25.47 0.00 1.44 0.65 0.09 72.36 02:31:01 AM 0 18.83 0.00 2.13 2.45 0.10 76.49 02:31:01 AM 1 25.71 0.00 1.54 0.28 0.10 72.36 02:31:01 AM 2 25.96 0.00 1.56 0.42 0.10 71.96 02:31:01 AM 3 27.40 0.00 1.19 0.59 0.08 70.74 02:31:01 AM 4 23.27 0.00 1.04 0.62 0.08 74.99 02:31:01 AM 5 27.21 0.00 1.43 0.18 0.07 71.11 02:31:01 AM 6 14.39 0.00 1.45 0.39 0.08 83.70 02:31:01 AM 7 40.91 0.00 1.17 0.28 0.08 57.55 02:32:01 AM all 2.82 0.00 1.23 9.07 0.07 86.81 02:32:01 AM 0 2.64 0.00 1.18 1.90 0.10 94.18 02:32:01 AM 1 2.30 0.00 1.65 32.66 0.05 63.34 02:32:01 AM 2 2.48 0.00 1.11 20.83 0.05 75.53 02:32:01 AM 3 2.30 0.00 1.21 9.50 0.12 86.87 02:32:01 AM 4 2.10 0.00 1.65 0.51 0.10 95.64 02:32:01 AM 5 3.86 0.00 1.23 0.00 0.08 94.83 02:32:01 AM 6 4.03 0.00 0.87 6.92 0.03 88.14 02:32:01 AM 7 2.85 0.00 0.96 0.23 0.03 95.93 02:33:01 AM all 8.35 0.24 1.03 9.15 0.06 81.17 02:33:01 AM 0 5.84 0.00 0.92 1.12 0.07 92.05 02:33:01 AM 1 8.28 0.05 0.90 19.14 0.05 71.58 02:33:01 AM 2 9.52 0.07 1.05 8.63 0.07 80.66 02:33:01 AM 3 4.45 1.66 1.12 33.70 0.07 59.01 02:33:01 AM 4 6.27 0.12 0.85 0.32 0.07 92.37 02:33:01 AM 5 13.97 0.00 1.29 1.74 0.03 82.97 02:33:01 AM 6 9.76 0.00 1.10 8.45 0.05 80.63 02:33:01 AM 7 8.69 0.03 0.97 0.20 0.08 90.02 02:34:01 AM all 11.62 0.05 1.24 8.79 0.05 78.25 02:34:01 AM 0 10.99 0.00 1.18 1.09 0.05 86.69 02:34:01 AM 1 13.91 0.00 1.14 7.26 0.05 77.65 02:34:01 AM 2 7.89 0.30 1.20 17.22 0.03 73.36 02:34:01 AM 3 16.73 0.02 0.91 7.88 0.05 74.42 02:34:01 AM 4 9.21 0.02 1.01 5.31 0.03 84.42 02:34:01 AM 5 9.09 0.07 1.47 7.90 0.05 81.42 02:34:01 AM 6 10.46 0.00 0.94 11.95 0.08 76.56 02:34:01 AM 7 14.68 0.02 2.07 11.63 0.05 71.55 Average: all 12.09 0.06 1.21 5.66 0.06 80.92 Average: 0 10.31 0.00 1.29 1.39 0.08 86.93 Average: 1 12.00 0.01 1.30 11.97 0.06 74.65 Average: 2 12.01 0.07 1.25 9.52 0.06 77.08 Average: 3 11.10 0.34 1.03 10.51 0.07 76.95 Average: 4 11.01 0.03 1.10 1.44 0.07 86.36 Average: 5 12.73 0.01 1.26 2.14 0.06 83.80 Average: 6 10.44 0.00 1.04 5.68 0.06 82.79 Average: 7 17.11 0.01 1.38 2.63 0.06 78.81