---> uname -a: Linux prd-centos8-docker-8c-8g-27238.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 1069 26469 19 4351 30354 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:f0:2c:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fef0:2c1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:0c:7d:a2 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::42:55ff:fe0c:7da2/64 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) 07/11/2025 _x86_64_ (8 CPU) 07:30:39 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 217.51 18.94 198.57 4988.20 8562.51 07:33:01 AM 261.99 18.33 243.66 3972.54 12380.52 07:34:01 AM 135.80 14.71 121.09 1343.46 37807.40 07:35:01 AM 211.39 3.00 208.40 4580.38 26217.01 Average: 206.67 13.74 192.92 3721.07 21243.13 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29497792 31215296 3157920 9.67 2688 2038416 1477252 4.38 147900 2571676 223944 07:33:01 AM 27825648 30035752 4830064 14.79 2688 2522560 2653528 7.87 236636 4108204 295472 07:34:01 AM 26002392 29052792 6653320 20.37 2688 3345596 5270272 15.64 455480 5636700 1772 07:35:01 AM 27056108 31031344 5599604 17.15 2688 4264956 1557436 4.62 887684 4148420 82472 Average: 27595485 30333796 5060227 15.50 2688 3042882 2739622 8.13 431925 4116250 150915 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 463.73 300.15 1844.05 66.25 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 505.08 382.24 5928.69 69.40 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 7.08 7.08 0.81 0.81 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1572.41 859.60 6468.58 67.22 0.00 0.00 0.00 0.00 07:34:01 AM docker0 2.83 3.75 0.40 0.44 0.00 0.00 0.00 0.00 07:34:01 AM vethdef2349 1.25 1.77 0.20 0.21 0.00 0.00 0.00 0.00 07:35:01 AM lo 5.73 5.73 0.54 0.54 0.00 0.00 0.00 0.00 07:35:01 AM eth0 243.59 241.83 2357.00 1298.21 0.00 0.00 0.00 0.00 07:35:01 AM docker0 1.90 2.15 0.25 0.25 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.34 0.34 0.00 0.00 0.00 0.00 Average: eth0 696.23 445.97 4149.53 375.31 0.00 0.00 0.00 0.00 Average: docker0 1.18 1.47 0.16 0.17 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) 07/11/2025 _x86_64_ (8 CPU) 07:30:39 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 13.68 0.00 1.68 1.04 0.05 83.55 07:32:01 AM 0 14.02 0.00 1.67 1.44 0.07 82.81 07:32:01 AM 1 14.38 0.00 1.09 0.27 0.07 84.20 07:32:01 AM 2 14.13 0.00 2.46 2.56 0.07 80.78 07:32:01 AM 3 13.66 0.00 2.31 1.07 0.03 82.92 07:32:01 AM 4 26.04 0.00 2.37 0.60 0.05 70.94 07:32:01 AM 5 12.88 0.00 1.29 0.45 0.07 85.31 07:32:01 AM 6 4.18 0.00 1.32 1.14 0.07 93.29 07:32:01 AM 7 10.17 0.00 0.92 0.77 0.02 88.13 07:33:01 AM all 24.74 0.00 1.38 1.74 0.09 72.06 07:33:01 AM 0 35.46 0.00 0.78 0.29 0.09 63.39 07:33:01 AM 1 31.34 0.00 1.04 1.07 0.08 66.47 07:33:01 AM 2 31.82 0.00 1.43 1.04 0.09 65.62 07:33:01 AM 3 12.73 0.00 1.22 2.56 0.10 83.38 07:33:01 AM 4 27.82 0.00 0.94 0.20 0.08 70.96 07:33:01 AM 5 27.23 0.00 2.30 0.73 0.10 69.64 07:33:01 AM 6 7.99 0.00 1.25 2.87 0.07 87.82 07:33:01 AM 7 23.34 0.00 2.05 5.14 0.08 69.38 07:34:01 AM all 19.91 0.23 2.85 1.52 0.08 75.40 07:34:01 AM 0 21.76 0.00 2.82 0.08 0.08 75.25 07:34:01 AM 1 20.06 0.02 2.80 1.53 0.08 75.51 07:34:01 AM 2 30.12 0.08 2.90 3.68 0.08 63.13 07:34:01 AM 3 14.67 0.02 2.39 0.99 0.08 81.84 07:34:01 AM 4 20.07 0.05 2.47 0.24 0.07 77.10 07:34:01 AM 5 16.49 0.03 3.72 1.27 0.07 78.43 07:34:01 AM 6 21.24 0.00 3.27 0.46 0.07 74.97 07:34:01 AM 7 14.90 1.66 2.47 3.93 0.07 76.97 07:35:01 AM all 16.57 0.04 2.07 1.28 0.08 79.96 07:35:01 AM 0 11.69 0.00 1.72 1.84 0.10 84.65 07:35:01 AM 1 20.46 0.00 2.36 2.26 0.07 74.85 07:35:01 AM 2 14.14 0.02 2.78 2.56 0.08 80.42 07:35:01 AM 3 33.04 0.30 3.03 2.35 0.08 61.20 07:35:01 AM 4 11.57 0.00 1.68 0.20 0.08 86.47 07:35:01 AM 5 21.35 0.00 1.45 0.67 0.07 76.46 07:35:01 AM 6 9.71 0.02 1.91 0.32 0.07 87.98 07:35:01 AM 7 10.57 0.00 1.66 0.05 0.07 87.65 Average: all 18.70 0.07 2.00 1.39 0.07 77.76 Average: 0 20.66 0.00 1.75 0.92 0.08 76.59 Average: 1 21.55 0.00 1.82 1.28 0.08 75.27 Average: 2 22.50 0.03 2.40 2.46 0.08 72.53 Average: 3 18.55 0.08 2.24 1.74 0.08 77.31 Average: 4 21.38 0.01 1.86 0.31 0.07 76.36 Average: 5 19.46 0.01 2.18 0.78 0.08 77.49 Average: 6 10.77 0.00 1.94 1.19 0.07 86.03 Average: 7 14.73 0.41 1.77 2.47 0.06 80.55