---> uname -a: Linux prd-centos8-docker-4c-4g-25724.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 814 12297 19 2650 14615 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:de:e7:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fede:e774/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:a2:36:18 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) 07/04/2025 _x86_64_ (4 CPU) 13:22:22 LINUX RESTART (4 CPU) 01:23:01 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 221.48 1.95 219.53 284.22 10660.11 01:25:01 PM 98.32 3.10 95.22 521.66 11709.34 01:26:01 PM 29.77 0.97 28.81 41.85 719.39 Average: 116.51 2.00 114.51 282.64 7697.23 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 12622744 14662828 3518788 21.80 2688 2246408 1573316 9.15 159068 2964328 282228 01:25:01 PM 11360768 13457780 4780764 29.62 2688 2301352 2750332 16.00 212584 4157764 1136 01:26:01 PM 12605612 14975668 3535920 21.91 2688 2572604 1184400 6.89 498132 2629256 287708 Average: 12196375 14365425 3945157 24.44 2688 2373455 1836016 10.68 289928 3250449 190357 01:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 378.34 260.74 4153.50 42.62 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 13.05 13.05 1.58 1.58 0.00 0.00 0.00 0.00 01:25:01 PM eth0 116.18 70.47 584.56 27.54 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 23.06 23.06 5.21 5.21 0.00 0.00 0.00 0.00 01:26:01 PM eth0 128.67 119.53 442.00 1030.68 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 12.04 12.04 2.26 2.26 0.00 0.00 0.00 0.00 Average: eth0 207.70 150.22 1726.23 366.87 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) 07/04/2025 _x86_64_ (4 CPU) 13:22:22 LINUX RESTART (4 CPU) 01:23:01 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 24.79 0.00 2.41 1.27 0.10 71.42 01:24:01 PM 0 14.32 0.00 2.05 1.35 0.12 82.16 01:24:01 PM 1 24.91 0.00 2.02 0.72 0.08 72.26 01:24:01 PM 2 22.97 0.00 2.26 1.22 0.12 73.44 01:24:01 PM 3 37.00 0.00 3.31 1.79 0.10 57.80 01:25:01 PM all 31.94 0.00 1.43 0.61 0.08 65.94 01:25:01 PM 0 36.16 0.00 1.12 0.83 0.08 61.80 01:25:01 PM 1 30.15 0.00 1.69 0.47 0.08 67.62 01:25:01 PM 2 28.79 0.00 1.62 0.97 0.08 68.54 01:25:01 PM 3 32.67 0.00 1.30 0.17 0.08 65.78 01:26:01 PM all 31.88 0.00 1.98 0.10 0.08 65.95 01:26:01 PM 0 27.62 0.00 2.19 0.05 0.08 70.05 01:26:01 PM 1 29.10 0.00 1.70 0.05 0.08 69.07 01:26:01 PM 2 41.95 0.00 1.99 0.08 0.08 55.89 01:26:01 PM 3 28.84 0.00 2.02 0.23 0.08 68.81 Average: all 29.54 0.00 1.94 0.66 0.09 67.77 Average: 0 26.04 0.00 1.79 0.75 0.09 71.33 Average: 1 28.05 0.00 1.80 0.41 0.08 69.65 Average: 2 31.24 0.00 1.95 0.76 0.09 65.96 Average: 3 32.84 0.00 2.21 0.73 0.09 64.13