---> uname -a: Linux prd-centos8-docker-8c-8g-46689.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 1062 26545 19 4282 30363 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:5e:d4:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe5e:d4ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:c6:08:33 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::42:34ff:fec6:833/64 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) 09/18/2025 _x86_64_ (8 CPU) 02:28:21 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 224.64 16.51 208.13 3209.46 10693.60 02:31:01 AM 126.78 3.90 122.88 1106.75 13056.19 02:32:01 AM 128.51 15.08 113.43 5506.03 30738.65 02:33:01 AM 73.25 0.75 72.50 129.58 25648.93 02:34:01 AM 19.28 0.02 19.26 0.40 952.98 Average: 114.49 7.25 107.24 1990.54 16217.86 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29016444 30926152 3639268 11.14 2688 2225760 1649316 4.89 163444 3006496 166600 02:31:01 AM 27536404 29748084 5119308 15.68 2688 2524312 2714940 8.06 263228 4371376 82520 02:32:01 AM 26475668 30022056 6180044 18.92 2688 3841584 2684716 7.97 632332 4993692 370336 02:33:01 AM 27181856 31089868 5473856 16.76 2688 4199176 1473292 4.37 878000 4039532 8500 02:34:01 AM 27208972 31117236 5446740 16.68 2688 4199384 1479308 4.39 879140 4010240 1264 Average: 27483869 30580679 5171843 15.84 2688 3398043 2000314 5.93 563229 4084267 125844 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 197.30 169.98 2295.40 46.75 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 345.93 232.14 4351.89 35.23 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 12.05 12.05 1.28 1.28 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1057.15 400.42 7622.44 40.87 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 182.59 158.86 403.01 1254.87 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 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 8.21 7.26 6.97 2.72 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.26 0.26 0.00 0.00 0.00 0.00 Average: eth0 358.24 193.73 2935.98 276.06 0.00 0.00 0.00 0.00 Average: docker0 0.86 1.08 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) 09/18/2025 _x86_64_ (8 CPU) 02:28:21 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 12.49 0.00 1.17 1.10 0.06 85.18 02:30:01 AM 0 6.55 0.00 0.53 0.50 0.05 92.37 02:30:01 AM 1 18.74 0.00 1.74 1.37 0.08 78.06 02:30:01 AM 2 11.37 0.00 1.22 0.92 0.08 86.41 02:30:01 AM 3 15.26 0.00 1.22 0.35 0.05 83.12 02:30:01 AM 4 18.77 0.00 1.44 1.20 0.05 78.54 02:30:01 AM 5 9.51 0.00 1.22 1.20 0.05 88.02 02:30:01 AM 6 13.54 0.00 1.40 1.47 0.07 83.52 02:30:01 AM 7 6.20 0.00 0.58 1.80 0.03 91.38 02:31:01 AM all 28.46 0.00 1.02 1.66 0.17 68.69 02:31:01 AM 0 24.29 0.00 1.42 3.71 0.11 70.47 02:31:01 AM 1 38.07 0.00 0.75 1.14 0.23 59.80 02:31:01 AM 2 21.35 0.00 0.62 0.00 0.21 77.81 02:31:01 AM 3 16.65 0.00 1.18 1.66 0.23 80.27 02:31:01 AM 4 25.59 0.00 0.72 1.00 0.11 72.58 02:31:01 AM 5 19.47 0.00 1.02 3.22 0.09 76.20 02:31:01 AM 6 31.97 0.00 1.33 2.32 0.11 64.27 02:31:01 AM 7 50.31 0.00 1.09 0.27 0.25 48.08 02:32:01 AM all 17.29 0.26 3.26 2.31 0.10 76.78 02:32:01 AM 0 15.43 0.00 3.06 0.96 0.10 80.45 02:32:01 AM 1 20.30 1.86 3.44 4.17 0.10 70.13 02:32:01 AM 2 18.99 0.00 3.40 3.26 0.10 74.24 02:32:01 AM 3 14.70 0.03 3.24 4.93 0.10 77.00 02:32:01 AM 4 19.56 0.10 3.63 0.64 0.10 75.97 02:32:01 AM 5 16.57 0.00 3.04 1.74 0.12 78.53 02:32:01 AM 6 19.85 0.05 3.29 0.93 0.08 75.80 02:32:01 AM 7 12.95 0.07 3.00 1.84 0.07 82.08 02:33:01 AM all 12.27 0.04 1.52 4.55 0.04 81.57 02:33:01 AM 0 9.64 0.00 1.64 8.20 0.05 80.47 02:33:01 AM 1 9.23 0.00 1.29 3.31 0.03 86.13 02:33:01 AM 2 9.33 0.00 1.89 0.15 0.03 88.59 02:33:01 AM 3 15.40 0.00 1.14 1.42 0.05 81.99 02:33:01 AM 4 12.61 0.32 1.84 9.80 0.05 75.38 02:33:01 AM 5 8.95 0.00 1.14 0.02 0.03 89.86 02:33:01 AM 6 20.51 0.00 1.49 2.39 0.05 75.55 02:33:01 AM 7 12.50 0.00 1.76 11.11 0.05 74.59 02:34:01 AM all 3.11 0.00 0.33 5.79 0.04 90.74 02:34:01 AM 0 6.11 0.00 0.40 2.12 0.07 91.31 02:34:01 AM 1 0.90 0.00 0.28 4.64 0.05 94.13 02:34:01 AM 2 2.50 0.00 0.25 1.62 0.03 95.59 02:34:01 AM 3 3.39 0.00 0.40 2.67 0.03 93.51 02:34:01 AM 4 5.51 0.00 0.28 30.79 0.03 63.38 02:34:01 AM 5 0.30 0.00 0.15 0.00 0.05 99.50 02:34:01 AM 6 0.20 0.00 0.22 1.50 0.03 98.05 02:34:01 AM 7 5.94 0.00 0.62 3.00 0.05 90.39 Average: all 14.54 0.06 1.46 3.10 0.08 80.76 Average: 0 12.23 0.00 1.41 3.10 0.07 83.20 Average: 1 17.17 0.37 1.51 2.95 0.10 77.90 Average: 2 12.58 0.00 1.48 1.20 0.09 84.64 Average: 3 13.03 0.01 1.44 2.21 0.09 83.23 Average: 4 16.31 0.08 1.59 8.78 0.07 73.17 Average: 5 10.83 0.00 1.31 1.21 0.07 86.58 Average: 6 16.99 0.01 1.55 1.72 0.07 79.67 Average: 7 17.15 0.01 1.41 3.65 0.09 77.69