---> uname -a: Linux prd-centos8-docker-8c-8g-24084.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 1058 26529 19 4301 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:2f:ce:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe2f:ce68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:1a:80:eb 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:d0ff:fe1a:80eb/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) 06/27/2025 _x86_64_ (8 CPU) 07:30:20 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 62.57 0.17 62.41 6.67 5140.59 07:33:01 AM 193.10 16.56 176.54 3211.06 10230.29 07:34:01 AM 145.10 2.62 142.49 1044.85 12896.43 07:35:01 AM 212.41 16.31 196.10 5453.25 29049.78 07:36:01 AM 88.72 0.55 88.17 99.05 26100.25 Average: 140.38 7.24 133.14 1963.06 16683.76 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29710116 31309100 2945596 9.02 2688 1925152 1452272 4.31 136132 2389268 128776 07:33:01 AM 29106116 30974980 3549596 10.87 2688 2186368 1651148 4.90 161728 2923596 54676 07:34:01 AM 27263620 29844360 5392092 16.51 2688 2891464 2644336 7.85 302224 4597204 392420 07:35:01 AM 26356836 29876364 6298876 19.29 2688 3814996 2863320 8.50 636372 5108228 355792 07:36:01 AM 27113304 31040692 5542408 16.97 2688 4218628 1585208 4.70 884484 4100276 34840 Average: 27909998 30609099 4745714 14.53 2688 3007322 2039257 6.05 424188 3823714 193301 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 124.10 88.29 666.10 8.54 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 197.05 153.96 1284.84 43.97 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1674.83 917.79 10141.63 75.65 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 11.66 11.66 1.25 1.25 0.00 0.00 0.00 0.00 07:35:01 AM eth0 394.34 216.73 2396.21 31.79 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.30 5.43 0.61 0.63 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 144.08 155.11 742.58 1266.76 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 Average: eth0 506.91 306.39 3046.49 285.33 0.00 0.00 0.00 0.00 Average: docker0 0.86 1.09 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) 06/27/2025 _x86_64_ (8 CPU) 07:30:20 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 3.87 0.00 0.40 4.08 0.02 91.63 07:32:01 AM 0 1.97 0.00 0.12 6.09 0.03 91.80 07:32:01 AM 1 8.98 0.00 1.27 10.35 0.03 79.36 07:32:01 AM 2 5.08 0.00 0.57 7.28 0.03 87.04 07:32:01 AM 3 4.60 0.00 0.28 4.80 0.02 90.29 07:32:01 AM 4 8.58 0.00 0.60 2.24 0.02 88.57 07:32:01 AM 5 0.68 0.00 0.10 0.83 0.00 98.38 07:32:01 AM 6 0.97 0.00 0.13 0.02 0.00 98.88 07:32:01 AM 7 0.07 0.00 0.12 1.07 0.03 98.71 07:33:01 AM all 9.87 0.00 0.89 7.16 0.05 82.02 07:33:01 AM 0 10.78 0.00 0.87 5.71 0.07 82.57 07:33:01 AM 1 9.43 0.00 1.14 9.83 0.05 79.56 07:33:01 AM 2 17.35 0.00 0.92 2.30 0.05 79.38 07:33:01 AM 3 12.84 0.00 1.42 7.11 0.05 78.58 07:33:01 AM 4 9.37 0.00 0.60 19.24 0.07 70.72 07:33:01 AM 5 11.91 0.00 0.89 2.71 0.07 84.43 07:33:01 AM 6 2.71 0.00 0.45 2.47 0.03 94.33 07:33:01 AM 7 4.60 0.00 0.80 7.93 0.05 86.62 07:34:01 AM all 25.21 0.00 1.51 2.34 0.10 70.84 07:34:01 AM 0 20.44 0.00 1.02 1.26 0.08 77.20 07:34:01 AM 1 29.44 0.00 1.01 0.86 0.10 68.60 07:34:01 AM 2 30.26 0.00 1.60 3.06 0.10 64.98 07:34:01 AM 3 38.46 0.00 2.01 2.95 0.12 56.46 07:34:01 AM 4 26.05 0.00 1.73 5.02 0.10 67.10 07:34:01 AM 5 22.73 0.00 1.50 2.03 0.08 73.66 07:34:01 AM 6 26.48 0.00 1.95 2.39 0.10 69.09 07:34:01 AM 7 7.78 0.00 1.25 1.18 0.08 89.71 07:35:01 AM all 20.13 0.31 3.06 2.69 0.10 73.72 07:35:01 AM 0 20.57 0.00 3.08 2.19 0.12 74.05 07:35:01 AM 1 30.30 0.02 3.53 3.68 0.12 62.35 07:35:01 AM 2 19.47 0.07 3.51 10.85 0.12 65.98 07:35:01 AM 3 19.39 0.00 2.88 0.71 0.08 76.94 07:35:01 AM 4 19.61 0.03 2.89 1.78 0.10 75.58 07:35:01 AM 5 17.94 0.03 2.27 0.42 0.07 79.27 07:35:01 AM 6 19.31 0.00 3.46 1.11 0.08 76.03 07:35:01 AM 7 14.43 2.30 2.82 0.76 0.10 79.59 07:36:01 AM all 11.42 0.04 1.31 4.81 0.04 82.38 07:36:01 AM 0 10.30 0.00 1.22 2.34 0.03 86.10 07:36:01 AM 1 12.38 0.00 1.37 13.83 0.03 72.38 07:36:01 AM 2 7.74 0.00 1.02 2.71 0.05 88.48 07:36:01 AM 3 5.65 0.00 1.17 3.91 0.03 89.23 07:36:01 AM 4 14.64 0.00 1.76 10.37 0.05 73.19 07:36:01 AM 5 17.39 0.32 1.69 5.14 0.05 75.41 07:36:01 AM 6 9.77 0.00 0.97 0.00 0.02 89.24 07:36:01 AM 7 13.51 0.00 1.30 0.18 0.03 84.97 Average: all 14.08 0.07 1.43 4.22 0.06 80.14 Average: 0 12.79 0.00 1.26 3.52 0.07 82.36 Average: 1 18.08 0.00 1.66 7.72 0.07 72.47 Average: 2 15.96 0.01 1.52 5.24 0.07 77.20 Average: 3 16.17 0.00 1.55 3.90 0.06 78.32 Average: 4 15.63 0.01 1.51 7.74 0.07 75.04 Average: 5 14.11 0.07 1.29 2.23 0.05 82.25 Average: 6 11.81 0.00 1.39 1.20 0.05 85.55 Average: 7 8.07 0.46 1.26 2.23 0.06 87.93