---> uname -a: Linux prd-centos8-docker-4c-4g-16742.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 10G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 818 12193 19 2750 14610 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:eb:11:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:feeb:119c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:a7:2d:d7 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/01/2025 _x86_64_ (4 CPU) 11:27:42 LINUX RESTART (4 CPU) 11:28:03 AM tps rtps wtps bread/s bwrtn/s 11:29:01 AM 271.04 16.56 254.48 3839.78 8230.32 11:30:01 AM 244.19 19.33 224.86 2884.64 17656.85 11:31:01 AM 20.58 0.50 20.08 17.06 398.73 Average: 177.56 12.08 165.48 2229.27 8767.94 11:28:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 AM 13202668 15083948 2938864 18.21 2688 2091688 1433912 8.34 143500 2426592 234876 11:30:01 AM 11493440 13691088 4648092 28.80 2688 2401988 2390276 13.90 219516 4015424 1576 11:31:01 AM 12541308 14995164 3600224 22.30 2688 2656768 1145852 6.67 348408 2843024 262884 Average: 12412472 14590067 3729060 23.10 2688 2383481 1656680 9.64 237141 3095013 166445 11:28:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM eth0 357.81 200.07 2077.27 77.21 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM lo 12.71 12.71 3.51 3.51 0.00 0.00 0.00 0.00 11:30:01 AM eth0 393.17 261.20 3628.28 58.13 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM lo 18.08 18.08 2.70 2.70 0.00 0.00 0.00 0.00 11:31:01 AM eth0 64.11 51.67 235.10 24.37 0.00 0.00 0.00 0.00 11:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.38 10.38 2.09 2.09 0.00 0.00 0.00 0.00 Average: eth0 270.73 170.65 1979.13 52.97 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 12/01/2025 _x86_64_ (4 CPU) 11:27:42 LINUX RESTART (4 CPU) 11:28:03 AM CPU %user %nice %system %iowait %steal %idle 11:29:01 AM all 25.10 0.00 2.91 1.52 0.07 70.40 11:29:01 AM 0 16.75 0.00 2.71 1.23 0.07 79.24 11:29:01 AM 1 43.27 0.00 4.26 2.27 0.09 50.12 11:29:01 AM 2 28.64 0.00 2.44 1.04 0.07 67.81 11:29:01 AM 3 11.72 0.00 2.22 1.56 0.07 84.43 11:30:01 AM all 45.05 0.00 2.30 2.17 0.10 50.38 11:30:01 AM 0 46.72 0.00 2.36 1.90 0.10 48.92 11:30:01 AM 1 36.93 0.00 2.12 1.97 0.10 58.87 11:30:01 AM 2 50.73 0.00 2.34 2.60 0.10 44.23 11:30:01 AM 3 45.84 0.00 2.38 2.19 0.10 49.49 11:31:01 AM all 20.82 0.00 1.41 0.08 0.06 77.63 11:31:01 AM 0 21.92 0.00 1.80 0.25 0.05 75.97 11:31:01 AM 1 19.58 0.00 1.09 0.00 0.05 79.28 11:31:01 AM 2 25.96 0.00 1.67 0.03 0.07 72.27 11:31:01 AM 3 15.81 0.00 1.07 0.03 0.08 83.00 Average: all 30.38 0.00 2.20 1.25 0.08 66.09 Average: 0 28.59 0.00 2.29 1.13 0.07 67.92 Average: 1 33.14 0.00 2.47 1.40 0.08 62.91 Average: 2 35.17 0.00 2.15 1.22 0.08 61.37 Average: 3 24.60 0.00 1.88 1.26 0.08 72.17