---> uname -a: Linux prd-centos8-docker-8c-8g-33756.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 1076 26517 19 4297 30347 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:b8:0e:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:feb8:e7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:82:17:1f 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::42:5cff:fe82:171f/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) 08/08/2025 _x86_64_ (8 CPU) 07:30:18 LINUX RESTART (8 CPU) 07:31:02 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 191.71 16.93 174.78 3160.01 10641.20 07:33:01 AM 149.20 0.02 149.18 0.13 14398.40 07:34:01 AM 49.71 2.65 47.06 1046.09 2780.30 07:35:01 AM 229.84 16.29 213.54 5501.78 28741.55 07:36:01 AM 31.94 0.00 31.94 0.00 20890.03 07:37:01 AM 11.36 0.07 11.30 50.12 241.56 07:38:01 AM 46.03 0.67 45.36 67.57 4833.08 Average: 101.19 5.20 95.98 1399.58 11792.73 07:31:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29059304 30931776 3596408 11.01 2688 2190064 1656428 4.91 160464 2974256 145080 07:33:01 AM 28087096 30208864 4568616 13.99 2688 2435580 2334960 6.93 171952 3915444 116 07:34:01 AM 26393412 29507708 6262300 19.18 2688 3415556 3063232 9.09 301584 5433308 889940 07:35:01 AM 26193424 29985352 6462288 19.79 2688 4083848 2385284 7.08 731928 5167236 610068 07:36:01 AM 25537460 29338024 7118252 21.80 2688 4092328 2971660 8.82 732092 5819432 20 07:37:01 AM 25459156 29263304 7196556 22.04 2688 4095544 2995256 8.89 736780 5893908 20 07:38:01 AM 27177640 31098840 5478072 16.78 2688 4210476 1503360 4.46 887100 4023920 18328 Average: 26843927 30047695 5811785 17.80 2688 3503342 2415740 7.17 531700 4746786 237653 07:31:02 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 211.71 162.72 1912.78 43.80 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 390.09 278.21 4052.59 46.06 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 1560.59 730.66 7404.84 54.70 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 13.03 13.03 1.36 1.36 0.00 0.00 0.00 0.00 07:35:01 AM eth0 114.19 89.97 1274.37 22.39 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.83 5.96 0.65 0.69 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 171.27 146.16 238.97 42.20 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 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 245.79 207.67 150.20 68.56 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 115.69 119.54 288.39 1253.70 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 401.76 248.04 2189.44 219.23 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.85 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) 08/08/2025 _x86_64_ (8 CPU) 07:30:18 LINUX RESTART (8 CPU) 07:31:02 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 13.18 0.00 1.18 1.14 0.08 84.42 07:32:01 AM 0 10.69 0.00 0.75 0.22 0.07 88.28 07:32:01 AM 1 7.19 0.00 0.85 0.97 0.09 90.90 07:32:01 AM 2 17.27 0.00 1.23 0.39 0.10 81.01 07:32:01 AM 3 15.45 0.00 1.17 0.29 0.07 83.02 07:32:01 AM 4 10.07 0.00 1.04 0.48 0.07 88.35 07:32:01 AM 5 9.75 0.00 0.82 2.93 0.09 86.42 07:32:01 AM 6 22.62 0.00 2.33 0.76 0.08 74.20 07:32:01 AM 7 12.36 0.00 1.29 3.06 0.09 83.20 07:33:01 AM all 14.41 0.00 0.87 2.53 0.06 82.13 07:33:01 AM 0 8.12 0.00 0.58 0.17 0.07 91.06 07:33:01 AM 1 4.34 0.00 0.94 5.81 0.05 88.86 07:33:01 AM 2 19.25 0.00 0.50 0.13 0.07 80.05 07:33:01 AM 3 3.94 0.00 1.72 13.15 0.07 81.12 07:33:01 AM 4 50.04 0.00 1.75 0.52 0.12 47.57 07:33:01 AM 5 8.19 0.00 0.60 0.28 0.05 90.88 07:33:01 AM 6 8.38 0.00 0.47 0.12 0.05 90.99 07:33:01 AM 7 13.01 0.00 0.37 0.05 0.03 86.54 07:34:01 AM all 28.54 0.00 2.07 0.14 0.11 69.15 07:34:01 AM 0 14.59 0.00 1.68 0.00 0.08 83.64 07:34:01 AM 1 45.24 0.00 2.39 0.19 0.15 52.03 07:34:01 AM 2 45.05 0.00 2.30 0.20 0.14 52.32 07:34:01 AM 3 20.27 0.00 1.68 0.03 0.08 77.93 07:34:01 AM 4 22.58 0.00 2.48 0.49 0.08 74.37 07:34:01 AM 5 21.84 0.00 2.14 0.15 0.08 75.78 07:34:01 AM 6 20.88 0.00 2.09 0.02 0.10 76.91 07:34:01 AM 7 37.87 0.00 1.82 0.02 0.12 60.18 07:35:01 AM all 22.43 0.70 3.21 1.21 0.38 72.08 07:35:01 AM 0 23.64 2.42 3.61 2.99 0.15 67.19 07:35:01 AM 1 23.54 0.55 3.93 1.76 0.15 70.06 07:35:01 AM 2 20.20 0.34 2.83 1.09 0.13 75.41 07:35:01 AM 3 20.44 0.05 2.93 0.20 0.11 76.27 07:35:01 AM 4 22.67 0.02 3.43 1.34 0.22 72.32 07:35:01 AM 5 28.93 1.72 3.59 0.85 2.07 62.84 07:35:01 AM 6 21.31 0.00 2.73 0.88 0.12 74.96 07:35:01 AM 7 18.57 0.49 2.60 0.42 0.09 77.82 07:36:01 AM all 10.06 0.00 0.37 0.41 0.05 89.11 07:36:01 AM 0 6.62 0.00 0.08 0.00 0.05 93.25 07:36:01 AM 1 4.19 0.00 0.25 1.57 0.03 93.96 07:36:01 AM 2 3.97 0.00 0.15 0.00 0.02 95.86 07:36:01 AM 3 4.17 0.00 0.07 0.00 0.02 95.75 07:36:01 AM 4 2.09 0.00 0.47 0.05 0.03 97.36 07:36:01 AM 5 22.01 0.00 0.90 0.00 0.05 77.04 07:36:01 AM 6 36.70 0.00 0.45 1.60 0.10 61.14 07:36:01 AM 7 0.79 0.00 0.58 0.05 0.07 98.51 07:37:01 AM all 11.43 0.00 0.57 0.03 0.03 87.94 07:37:01 AM 0 0.37 0.00 0.12 0.00 0.02 99.50 07:37:01 AM 1 3.03 0.00 0.32 0.08 0.03 96.53 07:37:01 AM 2 6.76 0.00 0.17 0.00 0.03 93.04 07:37:01 AM 3 4.85 0.00 0.84 0.00 0.02 94.30 07:37:01 AM 4 9.78 0.00 0.10 0.02 0.02 90.08 07:37:01 AM 5 58.56 0.00 1.76 0.05 0.12 39.52 07:37:01 AM 6 5.34 0.00 0.22 0.00 0.02 94.43 07:37:01 AM 7 2.72 0.00 1.06 0.05 0.02 96.16 07:38:01 AM all 11.35 0.00 1.11 0.12 0.05 87.38 07:38:01 AM 0 5.40 0.00 1.14 0.00 0.03 93.43 07:38:01 AM 1 8.02 0.00 1.10 0.07 0.03 90.78 07:38:01 AM 2 13.03 0.00 1.54 0.07 0.05 85.31 07:38:01 AM 3 3.69 0.00 0.77 0.03 0.05 95.46 07:38:01 AM 4 16.18 0.00 1.30 0.65 0.05 81.82 07:38:01 AM 5 30.31 0.00 1.20 0.13 0.07 68.29 07:38:01 AM 6 4.85 0.00 1.05 0.02 0.03 94.05 07:38:01 AM 7 9.27 0.00 0.75 0.02 0.05 89.91 Average: all 15.88 0.10 1.33 0.79 0.11 81.79 Average: 0 9.90 0.35 1.14 0.48 0.07 88.07 Average: 1 13.63 0.08 1.40 1.50 0.08 83.32 Average: 2 17.89 0.05 1.24 0.27 0.08 80.48 Average: 3 10.29 0.01 1.30 1.98 0.06 86.37 Average: 4 19.07 0.00 1.51 0.51 0.08 78.83 Average: 5 25.68 0.24 1.56 0.62 0.35 71.55 Average: 6 17.12 0.00 1.33 0.48 0.07 80.99 Average: 7 13.46 0.07 1.20 0.52 0.07 84.69