---> uname -a: Linux prd-centos8-docker-8c-8g-33032.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 1041 27317 19 3530 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:31:65:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe31:65fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:ff:10:60 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:abff:feff:1060/64 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) 08/04/2025 _x86_64_ (8 CPU) 17:11:18 LINUX RESTART (8 CPU) 05:12:03 PM tps rtps wtps bread/s bwrtn/s 05:13:01 PM 220.73 14.93 205.81 3238.61 11508.50 05:14:01 PM 383.29 6.38 376.91 1207.20 14368.23 05:15:01 PM 162.45 1.13 161.31 372.54 39336.89 Average: 255.88 7.40 248.48 1587.78 21852.77 05:12:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:01 PM 28922492 30834960 3733220 11.43 2688 2228544 1817704 5.39 161936 3103524 172592 05:14:01 PM 27172028 29581552 5483684 16.79 2688 2716328 2815828 8.35 406132 4568220 295952 05:15:01 PM 27929208 31075204 4726504 14.47 2688 3445752 1541764 4.57 801144 3394484 170036 Average: 28007909 30497239 4647803 14.23 2688 2796875 2058432 6.11 456404 3688743 212860 05:12:03 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 272.92 220.89 2437.84 53.64 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 543.84 429.09 7144.96 57.25 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 416.08 372.39 3641.35 2368.90 0.00 0.00 0.00 0.00 05:15:01 PM docker0 10.66 30.34 0.71 245.10 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 412.50 342.14 4430.18 835.28 0.00 0.00 0.00 0.00 Average: docker0 3.59 10.23 0.24 82.62 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) 08/04/2025 _x86_64_ (8 CPU) 17:11:18 LINUX RESTART (8 CPU) 05:12:03 PM CPU %user %nice %system %iowait %steal %idle 05:13:01 PM all 13.16 0.00 1.19 0.77 0.06 84.81 05:13:01 PM 0 4.93 0.00 1.07 0.88 0.09 93.03 05:13:01 PM 1 29.01 0.00 2.30 1.07 0.09 67.53 05:13:01 PM 2 18.12 0.00 1.23 0.64 0.05 79.96 05:13:01 PM 3 7.92 0.00 0.78 0.93 0.03 90.33 05:13:01 PM 4 8.35 0.00 0.69 0.48 0.05 90.42 05:13:01 PM 5 14.34 0.00 1.09 0.14 0.10 84.33 05:13:01 PM 6 6.24 0.00 0.69 0.93 0.03 92.10 05:13:01 PM 7 16.37 0.00 1.68 1.11 0.07 80.78 05:14:01 PM all 31.57 0.00 1.75 1.24 0.12 65.32 05:14:01 PM 0 47.09 0.00 1.11 0.70 0.12 50.98 05:14:01 PM 1 33.74 0.00 1.82 1.62 0.13 62.68 05:14:01 PM 2 24.68 0.00 2.34 1.53 0.13 71.32 05:14:01 PM 3 25.47 0.00 1.58 2.15 0.10 70.70 05:14:01 PM 4 37.12 0.00 2.62 2.05 0.13 58.09 05:14:01 PM 5 28.22 0.00 1.53 0.77 0.12 69.36 05:14:01 PM 6 29.65 0.00 1.85 0.86 0.12 67.53 05:14:01 PM 7 26.60 0.00 1.17 0.23 0.10 71.89 05:15:01 PM all 12.18 0.00 2.70 1.15 0.10 83.88 05:15:01 PM 0 9.81 0.00 2.35 0.05 0.10 87.69 05:15:01 PM 1 24.21 0.00 3.01 2.54 0.12 70.13 05:15:01 PM 2 10.92 0.00 3.36 4.31 0.10 81.31 05:15:01 PM 3 17.88 0.00 2.72 0.50 0.10 78.80 05:15:01 PM 4 7.65 0.00 3.14 0.62 0.08 88.50 05:15:01 PM 5 8.91 0.00 2.37 0.37 0.08 88.27 05:15:01 PM 6 8.58 0.00 2.37 0.59 0.10 88.37 05:15:01 PM 7 9.52 0.00 2.25 0.24 0.08 87.91 Average: all 19.03 0.00 1.89 1.06 0.09 77.93 Average: 0 20.77 0.00 1.51 0.54 0.10 77.07 Average: 1 28.99 0.00 2.38 1.75 0.11 66.76 Average: 2 17.90 0.00 2.32 2.17 0.10 77.51 Average: 3 17.18 0.00 1.70 1.20 0.08 79.85 Average: 4 17.81 0.00 2.16 1.06 0.09 78.88 Average: 5 17.19 0.00 1.67 0.43 0.10 80.62 Average: 6 14.91 0.00 1.64 0.79 0.08 82.57 Average: 7 17.51 0.00 1.70 0.52 0.08 80.19