---> uname -a: Linux prd-centos8-docker-4c-4g-21365.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1071 10980 19 3710 14342 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:3a:d0:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe3a:d070/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:87:17:df 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::42:15ff:fe87:17df/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) 06/15/2025 _x86_64_ (4 CPU) 09:59:00 LINUX RESTART (4 CPU) 10:00:01 AM tps rtps wtps bread/s bwrtn/s 10:01:01 AM 188.87 4.00 184.87 262.71 11478.87 10:02:01 AM 180.21 3.33 176.88 937.80 19265.67 10:03:01 AM 1160.58 95.07 1065.51 1697.43 36939.65 10:04:01 AM 84.35 23.91 60.44 483.39 2950.26 Average: 403.51 31.58 371.93 845.35 17659.29 10:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 AM 12792552 14676248 3348980 20.75 2688 2091348 1622920 9.44 158828 2796168 42056 10:02:01 AM 11600100 14209968 4541432 28.14 2688 2799936 2129048 12.39 405904 3671068 203608 10:03:01 AM 10072564 13453528 6068968 37.60 2688 3376668 1891672 11.00 456312 4711704 6768 10:04:01 AM 11267740 14706288 4873792 30.19 2688 3428756 1211512 7.05 663196 3316428 36104 Average: 11433239 14261508 4708293 29.17 2688 2924177 1713788 9.97 421060 3623842 72134 10:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM eth0 168.51 140.57 1100.12 29.31 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM lo 5.65 5.65 3.61 3.61 0.00 0.00 0.00 0.00 10:02:01 AM eth0 563.24 385.34 4962.29 992.15 0.00 0.00 0.00 0.00 10:02:01 AM docker0 2.97 2.77 3.16 0.41 0.00 0.00 0.00 0.00 10:02:01 AM veth3735b57 0.12 0.40 0.01 0.03 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 355.01 160.10 1177.95 20.49 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 27.00 23.30 50.36 43.19 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.90 0.90 0.00 0.00 0.00 0.00 Average: eth0 278.46 177.34 1822.89 271.33 0.00 0.00 0.00 0.00 Average: docker0 0.74 0.69 0.79 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) 06/15/2025 _x86_64_ (4 CPU) 09:59:00 LINUX RESTART (4 CPU) 10:00:01 AM CPU %user %nice %system %iowait %steal %idle 10:01:01 AM all 20.04 0.00 1.81 1.56 0.07 76.52 10:01:01 AM 0 14.26 0.00 1.69 2.09 0.07 81.90 10:01:01 AM 1 17.79 0.00 0.95 0.82 0.07 80.37 10:01:01 AM 2 23.36 0.00 2.14 1.76 0.07 72.67 10:01:01 AM 3 24.75 0.00 2.44 1.59 0.08 71.14 10:02:01 AM all 43.95 0.10 3.48 2.12 0.10 50.25 10:02:01 AM 0 45.19 0.25 4.07 1.38 0.10 49.01 10:02:01 AM 1 42.69 0.00 3.39 0.84 0.10 52.98 10:02:01 AM 2 44.55 0.12 3.45 2.33 0.12 49.43 10:02:01 AM 3 43.38 0.02 3.00 3.93 0.10 49.57 10:03:01 AM all 28.73 0.00 9.65 9.75 0.10 51.77 10:03:01 AM 0 38.29 0.00 10.27 10.49 0.10 40.84 10:03:01 AM 1 31.52 0.00 10.73 10.34 0.12 47.30 10:03:01 AM 2 15.72 0.00 9.27 10.62 0.09 64.30 10:03:01 AM 3 29.28 0.00 8.34 7.56 0.10 54.72 10:04:01 AM all 36.87 0.00 2.00 0.48 0.10 60.56 10:04:01 AM 0 25.40 0.00 1.77 0.60 0.08 72.15 10:04:01 AM 1 47.34 0.00 2.67 0.53 0.10 49.36 10:04:01 AM 2 33.49 0.00 1.67 0.33 0.10 64.40 10:04:01 AM 3 41.25 0.00 1.87 0.43 0.10 56.35 Average: all 32.40 0.02 4.21 3.45 0.09 59.81 Average: 0 30.74 0.06 4.43 3.62 0.09 61.06 Average: 1 34.84 0.00 4.42 3.11 0.10 57.54 Average: 2 29.35 0.03 4.11 3.73 0.09 62.70 Average: 3 34.68 0.00 3.90 3.36 0.10 57.96