---> uname -a: Linux prd-centos8-docker-4c-4g-22092.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: 2800.000 BogoMIPS: 5600.00 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 803 12323 19 2636 14626 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:7d:00:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe7d:1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:5c:23:7a 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) 06/18/2025 _x86_64_ (4 CPU) 13:22:20 LINUX RESTART (4 CPU) 01:23:01 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 210.14 1.93 208.21 283.94 9367.07 01:25:02 PM 102.16 3.10 99.07 521.66 12489.75 01:26:01 PM 29.68 1.00 28.69 42.70 681.50 Average: 114.48 2.02 112.46 284.17 7552.50 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 12680472 14713100 3461052 21.44 2688 2239964 1576464 9.17 160076 2908620 308428 01:25:02 PM 11343512 13425024 4798012 29.72 2688 2287072 2758232 16.05 212104 4176760 340 01:26:01 PM 12651680 15008712 3489844 21.62 2688 2560700 1169892 6.81 495436 2589016 289944 Average: 12225221 14382279 3916303 24.26 2688 2362579 1834863 10.67 289205 3224799 199571 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 444.59 301.82 4224.13 44.56 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 01:25:02 PM lo 12.92 12.92 1.57 1.57 0.00 0.00 0.00 0.00 01:25:02 PM eth0 109.74 57.00 502.35 37.55 0.00 0.00 0.00 0.00 01:25:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 23.30 23.30 5.27 5.27 0.00 0.00 0.00 0.00 01:26:01 PM eth0 219.35 171.72 462.02 1057.56 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 12.01 12.01 2.26 2.26 0.00 0.00 0.00 0.00 Average: eth0 258.09 176.85 1736.51 375.98 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) 06/18/2025 _x86_64_ (4 CPU) 13:22:20 LINUX RESTART (4 CPU) 01:23:01 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 25.71 0.00 2.47 1.41 0.08 70.34 01:24:01 PM 0 24.33 0.00 2.97 1.02 0.07 71.61 01:24:01 PM 1 39.43 0.00 3.44 1.99 0.08 55.05 01:24:01 PM 2 19.25 0.00 1.97 1.19 0.07 77.52 01:24:01 PM 3 19.80 0.00 1.49 1.44 0.08 77.19 01:25:02 PM all 33.39 0.00 1.27 1.08 0.09 64.17 01:25:02 PM 0 37.39 0.00 1.02 1.32 0.08 60.19 01:25:02 PM 1 30.19 0.00 1.39 1.32 0.10 67.01 01:25:02 PM 2 37.23 0.00 0.65 0.47 0.08 61.57 01:25:02 PM 3 28.75 0.00 2.04 1.20 0.08 67.93 01:26:01 PM all 34.08 0.00 2.11 0.10 0.08 63.63 01:26:01 PM 0 29.39 0.00 2.07 0.10 0.09 68.35 01:26:01 PM 1 37.40 0.00 2.11 0.05 0.08 60.36 01:26:01 PM 2 41.12 0.00 2.33 0.07 0.07 56.42 01:26:01 PM 3 28.40 0.00 1.94 0.19 0.08 69.39 Average: all 31.04 0.00 1.95 0.87 0.08 66.06 Average: 0 30.38 0.00 2.02 0.82 0.08 66.71 Average: 1 35.66 0.00 2.31 1.13 0.09 60.81 Average: 2 32.49 0.00 1.65 0.58 0.07 65.21 Average: 3 25.64 0.00 1.82 0.95 0.08 71.51