---> uname -a: Linux prd-centos8-docker-8c-8g-22815.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 1038 26465 19 4386 30387 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:50:9a:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe50:9afd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:34:c8:e4 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:d3ff:fe34:c8e4/64 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) 06/21/2025 _x86_64_ (8 CPU) 16:34:19 LINUX RESTART (8 CPU) 04:35:01 PM tps rtps wtps bread/s bwrtn/s 04:36:01 PM 206.45 16.10 190.35 3058.69 10996.72 04:37:01 PM 181.11 2.60 178.51 1044.19 16948.73 04:38:01 PM 251.13 16.41 234.72 5512.03 29057.75 04:39:01 PM 67.29 1.97 65.33 1662.91 27346.93 Average: 176.49 9.27 167.23 2819.44 21087.95 04:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 PM 29143540 30999892 3512172 10.76 2688 2174360 1669008 4.95 160552 2892904 148200 04:37:01 PM 27280168 29909496 5375544 16.46 2688 2940260 2642368 7.84 303232 4579232 438232 04:38:01 PM 26388956 30116768 6266756 19.19 2688 4020476 2514028 7.46 661392 5047232 568868 04:39:01 PM 27106536 31119840 5549176 16.99 2688 4304168 1532672 4.55 862304 4126324 33456 Average: 27479800 30536499 5175912 15.85 2688 3359816 2089519 6.20 496870 4161423 297189 04:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 310.93 231.71 1925.43 47.83 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 2071.89 1201.80 11176.85 95.17 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM lo 11.75 11.75 1.26 1.26 0.00 0.00 0.00 0.00 04:38:01 PM eth0 218.93 164.00 1884.27 43.91 0.00 0.00 0.00 0.00 04:38:01 PM docker0 4.30 5.36 0.62 0.62 0.00 0.00 0.00 0.00 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 409.98 311.23 2341.99 42.25 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.94 2.94 0.31 0.31 0.00 0.00 0.00 0.00 Average: eth0 752.95 477.19 4332.23 57.29 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.34 0.15 0.16 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) 06/21/2025 _x86_64_ (8 CPU) 16:34:19 LINUX RESTART (8 CPU) 04:35:01 PM CPU %user %nice %system %iowait %steal %idle 04:36:01 PM all 13.50 0.00 1.16 0.92 0.06 84.36 04:36:01 PM 0 11.56 0.00 0.67 0.18 0.07 87.52 04:36:01 PM 1 18.33 0.00 1.29 0.89 0.07 79.44 04:36:01 PM 2 6.42 0.00 0.92 0.97 0.07 91.62 04:36:01 PM 3 5.68 0.00 0.92 1.17 0.05 92.18 04:36:01 PM 4 6.40 0.00 0.70 0.89 0.03 91.98 04:36:01 PM 5 15.21 0.00 1.22 0.75 0.05 82.77 04:36:01 PM 6 22.19 0.00 1.40 1.07 0.05 75.29 04:36:01 PM 7 22.22 0.00 2.17 1.44 0.07 74.10 04:37:01 PM all 26.14 0.00 1.69 0.91 0.08 71.17 04:37:01 PM 0 39.41 0.00 1.88 0.66 0.08 57.96 04:37:01 PM 1 6.36 0.00 2.17 3.43 0.08 87.96 04:37:01 PM 2 23.67 0.00 1.16 0.44 0.08 74.65 04:37:01 PM 3 18.54 0.00 1.97 1.40 0.08 78.01 04:37:01 PM 4 33.74 0.00 1.78 0.12 0.08 64.27 04:37:01 PM 5 28.58 0.00 1.81 0.12 0.08 69.41 04:37:01 PM 6 34.25 0.00 1.05 0.17 0.07 64.46 04:37:01 PM 7 24.54 0.00 1.70 0.98 0.08 72.70 04:38:01 PM all 24.20 0.34 3.54 1.44 0.08 70.39 04:38:01 PM 0 28.73 0.02 4.17 0.05 0.08 66.96 04:38:01 PM 1 27.56 0.02 4.34 2.15 0.10 65.82 04:38:01 PM 2 23.49 0.07 3.35 0.29 0.08 72.72 04:38:01 PM 3 24.21 0.37 2.49 0.45 0.08 72.39 04:38:01 PM 4 20.53 0.00 3.05 0.15 0.07 76.20 04:38:01 PM 5 15.78 0.00 3.40 3.70 0.08 77.04 04:38:01 PM 6 26.56 0.05 3.48 1.88 0.08 67.93 04:38:01 PM 7 26.76 2.20 4.09 2.86 0.07 64.03 04:39:01 PM all 18.01 0.00 1.30 0.86 0.05 79.77 04:39:01 PM 0 25.00 0.00 1.74 0.84 0.07 72.36 04:39:01 PM 1 29.69 0.00 2.18 0.59 0.07 67.48 04:39:01 PM 2 11.86 0.00 1.86 4.93 0.05 81.30 04:39:01 PM 3 8.35 0.00 1.16 0.07 0.05 90.37 04:39:01 PM 4 15.46 0.00 0.90 0.05 0.05 83.54 04:39:01 PM 5 14.68 0.00 0.68 0.33 0.05 84.25 04:39:01 PM 6 16.06 0.00 0.67 0.02 0.05 83.21 04:39:01 PM 7 23.02 0.00 1.25 0.03 0.05 75.65 Average: all 20.45 0.08 1.92 1.03 0.07 76.44 Average: 0 26.14 0.00 2.11 0.43 0.08 71.24 Average: 1 20.48 0.00 2.49 1.76 0.08 75.18 Average: 2 16.34 0.02 1.82 1.66 0.07 80.09 Average: 3 14.18 0.09 1.63 0.77 0.07 83.26 Average: 4 19.00 0.00 1.61 0.30 0.06 79.03 Average: 5 18.55 0.00 1.78 1.22 0.07 78.38 Average: 6 24.76 0.01 1.65 0.78 0.06 72.73 Average: 7 24.13 0.55 2.30 1.33 0.07 71.63