---> uname -a: Linux prd-centos8-docker-8c-8g-42063.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 1060 26608 19 4222 30364 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:bd:9a:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:febd:9a15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:70:09:a9 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:edff:fe70:9a9/64 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) 08/29/2025 _x86_64_ (8 CPU) 10:06:09 LINUX RESTART (8 CPU) 10:07:01 AM tps rtps wtps bread/s bwrtn/s 10:08:01 AM 216.88 18.59 198.28 7578.14 11062.31 10:09:01 AM 112.70 0.02 112.68 0.13 12342.97 10:10:01 AM 44.09 2.58 41.50 1024.86 2572.81 10:11:01 AM 262.41 13.81 248.59 974.77 29514.50 10:12:01 AM 32.32 0.00 32.32 0.00 18238.95 10:13:01 AM 10.71 0.07 10.65 50.12 521.66 10:14:01 AM 26.12 0.28 25.84 48.65 4117.64 Average: 100.74 5.05 95.69 1382.39 11195.82 10:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 AM 28955424 30971748 3700288 11.33 2688 2332448 1635308 4.85 247992 2980600 96856 10:09:01 AM 28094584 30350948 4561128 13.97 2688 2570136 2249352 6.67 256812 3824700 128 10:10:01 AM 26813288 29524500 5842424 17.89 2688 3020660 2871300 8.52 386824 4956512 360764 10:11:01 AM 26408456 30046360 6247256 19.13 2688 3931160 2585384 7.67 660860 5028680 459556 10:12:01 AM 25763068 29487960 6892644 21.11 2688 4017072 2878256 8.54 661388 5670680 8172 10:13:01 AM 25701268 29429480 6954444 21.30 2688 4020044 2881392 8.55 666028 5728352 20 10:14:01 AM 27196304 31040952 5459408 16.72 2688 4134492 1573124 4.67 812300 4086784 21636 Average: 26990342 30121707 5665370 17.35 2688 3432287 2382017 7.07 527458 4610901 135305 10:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 148.45 127.77 1337.82 27.94 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 398.23 280.34 3976.43 45.79 0.00 0.00 0.00 0.00 10:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 1388.74 751.87 5992.03 56.40 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM lo 12.68 12.68 1.34 1.34 0.00 0.00 0.00 0.00 10:11:01 AM eth0 570.37 346.56 2701.68 40.40 0.00 0.00 0.00 0.00 10:11:01 AM docker0 4.82 5.92 0.65 0.69 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 198.98 155.96 239.16 41.50 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 235.16 184.25 128.99 59.88 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 171.09 133.79 317.05 38.76 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 444.43 282.93 2099.01 44.38 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.84 0.09 0.10 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) 08/29/2025 _x86_64_ (8 CPU) 10:06:09 LINUX RESTART (8 CPU) 10:07:01 AM CPU %user %nice %system %iowait %steal %idle 10:08:01 AM all 11.61 0.00 1.18 1.96 0.06 85.20 10:08:01 AM 0 20.22 0.00 2.17 1.47 0.07 76.07 10:08:01 AM 1 8.81 0.00 0.95 1.50 0.07 88.67 10:08:01 AM 2 11.63 0.00 1.04 1.49 0.07 85.78 10:08:01 AM 3 9.40 0.00 0.64 0.92 0.07 88.98 10:08:01 AM 4 17.88 0.00 2.04 4.83 0.05 75.20 10:08:01 AM 5 7.67 0.00 0.95 2.56 0.07 88.75 10:08:01 AM 6 6.25 0.00 0.94 1.27 0.08 91.45 10:08:01 AM 7 10.99 0.00 0.68 1.60 0.03 86.69 10:09:01 AM all 12.69 0.00 0.61 1.32 0.05 85.32 10:09:01 AM 0 11.77 0.00 0.57 0.27 0.07 87.33 10:09:01 AM 1 2.64 0.00 0.70 1.07 0.07 95.52 10:09:01 AM 2 7.53 0.00 0.45 2.94 0.05 89.04 10:09:01 AM 3 12.57 0.00 0.57 1.32 0.03 85.51 10:09:01 AM 4 9.30 0.00 0.42 0.48 0.05 89.75 10:09:01 AM 5 6.27 0.00 0.43 2.63 0.03 90.63 10:09:01 AM 6 45.55 0.00 1.05 0.10 0.07 53.23 10:09:01 AM 7 5.85 0.00 0.70 1.76 0.07 91.62 10:10:01 AM all 25.33 0.00 1.24 0.30 0.09 73.03 10:10:01 AM 0 3.92 0.00 0.82 0.25 0.12 94.89 10:10:01 AM 1 10.88 0.00 1.23 0.50 0.12 87.28 10:10:01 AM 2 37.64 0.00 1.00 0.02 0.08 61.27 10:10:01 AM 3 34.97 0.00 1.12 0.05 0.08 63.77 10:10:01 AM 4 36.15 0.00 1.53 0.55 0.10 61.67 10:10:01 AM 5 22.89 0.00 1.24 0.00 0.08 75.79 10:10:01 AM 6 38.31 0.00 1.93 0.71 0.10 58.95 10:10:01 AM 7 17.99 0.00 1.07 0.32 0.07 80.55 10:11:01 AM all 19.32 0.27 3.33 1.90 0.09 75.09 10:11:01 AM 0 20.93 0.02 1.83 0.03 0.10 77.09 10:11:01 AM 1 15.05 0.94 3.28 1.78 0.08 78.86 10:11:01 AM 2 23.41 0.00 3.36 1.35 0.10 71.79 10:11:01 AM 3 22.32 0.03 4.05 3.85 0.08 69.66 10:11:01 AM 4 17.98 1.04 3.58 2.02 0.10 75.28 10:11:01 AM 5 20.89 0.03 4.39 5.67 0.08 68.93 10:11:01 AM 6 19.44 0.00 2.94 0.20 0.08 77.34 10:11:01 AM 7 14.56 0.10 3.20 0.30 0.08 81.75 10:12:01 AM all 10.29 0.00 0.49 0.72 0.04 88.46 10:12:01 AM 0 4.17 0.00 0.13 0.00 0.05 95.65 10:12:01 AM 1 10.80 0.00 0.48 3.92 0.03 84.77 10:12:01 AM 2 2.84 0.00 0.38 1.60 0.02 95.16 10:12:01 AM 3 4.34 0.00 0.18 0.00 0.03 95.45 10:12:01 AM 4 1.20 0.00 0.20 0.10 0.05 98.45 10:12:01 AM 5 54.72 0.00 1.12 0.13 0.05 43.98 10:12:01 AM 6 2.09 0.00 0.60 0.00 0.03 97.28 10:12:01 AM 7 2.12 0.00 0.82 0.00 0.03 97.03 10:13:01 AM all 9.79 0.00 0.33 0.05 0.04 89.80 10:13:01 AM 0 6.55 0.00 0.08 0.08 0.05 93.23 10:13:01 AM 1 7.39 0.00 0.10 0.00 0.02 92.50 10:13:01 AM 2 2.39 0.00 0.13 0.00 0.03 97.44 10:13:01 AM 3 5.84 0.00 0.05 0.13 0.02 93.96 10:13:01 AM 4 2.05 0.00 0.60 0.05 0.03 97.26 10:13:01 AM 5 49.44 0.00 1.00 0.12 0.07 49.37 10:13:01 AM 6 3.56 0.00 0.53 0.00 0.03 95.88 10:13:01 AM 7 1.08 0.00 0.15 0.02 0.03 98.72 10:14:01 AM all 10.05 0.00 1.01 0.31 0.04 88.59 10:14:01 AM 0 3.91 0.00 1.04 1.14 0.03 93.88 10:14:01 AM 1 8.36 0.00 1.29 0.64 0.05 89.67 10:14:01 AM 2 6.48 0.00 1.15 0.02 0.03 92.32 10:14:01 AM 3 7.26 0.00 0.67 0.05 0.03 91.99 10:14:01 AM 4 17.52 0.00 1.35 0.03 0.03 81.06 10:14:01 AM 5 27.82 0.00 1.04 0.23 0.07 70.84 10:14:01 AM 6 7.07 0.00 0.70 0.15 0.03 92.04 10:14:01 AM 7 2.00 0.00 0.82 0.25 0.03 96.89 Average: all 14.14 0.04 1.17 0.94 0.06 83.66 Average: 0 10.21 0.00 0.95 0.46 0.07 88.31 Average: 1 9.12 0.13 1.14 1.35 0.06 88.19 Average: 2 13.08 0.00 1.07 1.06 0.06 84.74 Average: 3 13.79 0.00 1.04 0.90 0.05 84.22 Average: 4 14.55 0.15 1.39 1.15 0.06 82.70 Average: 5 27.13 0.00 1.45 1.62 0.06 69.73 Average: 6 17.45 0.00 1.24 0.35 0.06 80.90 Average: 7 7.78 0.01 1.06 0.61 0.05 90.48