---> uname -a: Linux prd-centos8-docker-8c-8g-20367.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 1042 27329 19 3517 30392 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:1d:1d:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe1d:1dfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:99:db:d8 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:a0ff:fe99:dbd8/64 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) 06/11/2025 _x86_64_ (8 CPU) 17:11:20 LINUX RESTART (8 CPU) 05:12:01 PM tps rtps wtps bread/s bwrtn/s 05:13:01 PM 145.75 14.31 131.44 3127.49 9638.04 05:14:01 PM 356.03 5.03 351.00 1169.61 10593.12 05:15:01 PM 233.18 2.33 230.85 465.37 39091.44 05:16:01 PM 66.28 0.68 65.59 67.71 10471.24 Average: 200.31 5.59 194.72 1207.51 17449.36 05:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:01 PM 29316836 31136668 3338876 10.22 2688 2139652 1570696 4.66 153624 2734872 98040 05:14:01 PM 27921720 30132732 4733992 14.50 2688 2522928 2265296 6.72 251244 3996172 225524 05:15:01 PM 26613904 29725828 6041808 18.50 2688 3413728 2574120 7.64 553764 4956968 29760 05:16:01 PM 28051024 31187652 4604688 14.10 2688 3437392 1455504 4.32 802360 3278504 20728 Average: 27975871 30545720 4679841 14.33 2688 2878425 1966404 5.83 440248 3741629 93513 05:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 229.27 164.68 1123.08 39.86 0.00 0.00 0.00 0.00 05:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 411.53 346.62 5520.81 47.05 0.00 0.00 0.00 0.00 05:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 430.35 304.88 6036.61 36.77 0.00 0.00 0.00 0.00 05:15:01 PM docker0 16.04 44.36 0.90 240.41 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 298.32 308.93 427.97 2360.60 0.00 0.00 0.00 0.00 05:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 342.37 281.28 3277.23 621.05 0.00 0.00 0.00 0.00 Average: docker0 4.01 11.09 0.23 60.11 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) 06/11/2025 _x86_64_ (8 CPU) 17:11:20 LINUX RESTART (8 CPU) 05:12:01 PM CPU %user %nice %system %iowait %steal %idle 05:13:01 PM all 9.13 0.00 0.94 0.44 0.06 89.43 05:13:01 PM 0 10.03 0.00 0.98 0.75 0.07 88.17 05:13:01 PM 1 8.20 0.00 0.79 0.27 0.07 90.68 05:13:01 PM 2 25.45 0.00 2.29 0.57 0.07 71.63 05:13:01 PM 3 7.09 0.00 1.03 0.28 0.05 91.54 05:13:01 PM 4 5.54 0.00 0.80 0.67 0.05 92.94 05:13:01 PM 5 3.55 0.00 0.30 0.32 0.08 95.75 05:13:01 PM 6 5.52 0.00 0.53 0.45 0.03 93.46 05:13:01 PM 7 7.65 0.00 0.78 0.23 0.03 91.30 05:14:01 PM all 20.36 0.00 1.33 1.10 0.07 77.14 05:14:01 PM 0 9.25 0.00 1.80 2.42 0.07 86.45 05:14:01 PM 1 27.70 0.00 2.23 1.94 0.08 68.05 05:14:01 PM 2 29.50 0.00 0.84 1.00 0.07 68.59 05:14:01 PM 3 20.29 0.00 1.12 0.69 0.07 77.84 05:14:01 PM 4 20.26 0.00 0.99 0.47 0.07 78.22 05:14:01 PM 5 23.20 0.00 1.02 0.22 0.07 75.49 05:14:01 PM 6 22.36 0.00 1.47 1.04 0.07 75.06 05:14:01 PM 7 10.29 0.00 1.19 1.01 0.07 87.45 05:15:01 PM all 20.88 0.00 2.87 1.87 0.08 74.30 05:15:01 PM 0 22.30 0.00 3.60 1.26 0.08 72.76 05:15:01 PM 1 10.24 0.00 2.89 2.22 0.08 84.57 05:15:01 PM 2 19.32 0.00 2.57 4.31 0.10 73.69 05:15:01 PM 3 17.21 0.00 3.35 2.91 0.08 76.45 05:15:01 PM 4 26.77 0.00 2.67 1.96 0.08 68.51 05:15:01 PM 5 25.51 0.00 2.44 0.12 0.08 71.85 05:15:01 PM 6 21.20 0.00 3.21 0.66 0.07 74.86 05:15:01 PM 7 24.51 0.00 2.27 1.48 0.07 71.68 05:16:01 PM all 11.87 0.00 1.43 0.31 0.06 86.33 05:16:01 PM 0 6.73 0.00 1.44 0.18 0.08 91.57 05:16:01 PM 1 8.03 0.00 1.41 0.54 0.07 89.96 05:16:01 PM 2 26.31 0.00 1.69 0.85 0.07 71.08 05:16:01 PM 3 7.55 0.00 1.27 0.05 0.03 91.09 05:16:01 PM 4 4.88 0.00 0.82 0.07 0.05 94.18 05:16:01 PM 5 9.45 0.00 1.37 0.08 0.05 89.05 05:16:01 PM 6 19.86 0.00 1.97 0.33 0.05 77.79 05:16:01 PM 7 12.16 0.00 1.50 0.40 0.05 85.88 Average: all 15.55 0.00 1.64 0.93 0.07 81.81 Average: 0 12.06 0.00 1.95 1.15 0.08 84.75 Average: 1 13.54 0.00 1.83 1.24 0.08 83.32 Average: 2 25.15 0.00 1.85 1.68 0.08 71.25 Average: 3 13.03 0.00 1.69 0.98 0.06 84.25 Average: 4 14.35 0.00 1.32 0.79 0.06 83.48 Average: 5 15.42 0.00 1.28 0.18 0.07 83.05 Average: 6 17.22 0.00 1.80 0.62 0.05 80.31 Average: 7 13.64 0.00 1.44 0.78 0.05 84.09