---> uname -a: Linux prd-centos8-docker-4c-4g-32596.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 817 12295 19 2650 14612 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:0a:9b:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe0a:9bc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:96:3a:bd 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) 08/02/2025 _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 240.50 2.62 237.89 368.41 10733.16 01:25:01 PM 78.10 2.42 75.69 476.45 11477.49 01:26:01 PM 36.16 0.97 35.19 41.19 1953.12 Average: 118.26 2.00 116.26 295.36 8054.74 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 12470504 14539740 3671028 22.74 2688 2274748 1613228 9.38 166048 3109476 309244 01:25:01 PM 11226528 13323380 4915004 30.45 2688 2301020 2808276 16.34 213452 4288612 1652 01:26:01 PM 12559064 14928544 3582468 22.19 2688 2571644 1221452 7.11 499536 2673596 251496 Average: 12085365 14263888 4056167 25.13 2688 2382471 1880985 10.94 293012 3357228 187464 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 502.57 314.28 4589.64 60.27 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 22.58 22.58 4.79 4.79 0.00 0.00 0.00 0.00 01:25:01 PM eth0 59.31 47.03 152.39 28.27 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 13.53 13.53 1.99 1.99 0.00 0.00 0.00 0.00 01:26:01 PM eth0 147.46 127.81 440.01 1025.51 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 236.46 163.05 1727.51 371.33 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) 08/02/2025 _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 28.46 0.00 2.67 1.20 0.09 67.57 01:24:01 PM 0 20.40 0.00 2.45 1.72 0.08 75.34 01:24:01 PM 1 21.59 0.00 1.64 0.60 0.10 76.07 01:24:01 PM 2 40.23 0.00 3.48 1.20 0.10 54.99 01:24:01 PM 3 31.63 0.00 3.13 1.27 0.08 63.89 01:25:01 PM all 32.27 0.00 1.24 0.39 0.08 66.03 01:25:01 PM 0 31.87 0.00 1.87 0.84 0.08 65.34 01:25:01 PM 1 28.96 0.00 1.41 0.30 0.08 69.25 01:25:01 PM 2 33.15 0.00 1.20 0.42 0.07 65.16 01:25:01 PM 3 35.08 0.00 0.48 0.00 0.07 64.37 01:26:01 PM all 30.10 0.00 1.84 0.14 0.08 67.85 01:26:01 PM 0 20.72 0.00 2.07 0.03 0.08 77.09 01:26:01 PM 1 33.20 0.00 2.11 0.25 0.08 64.36 01:26:01 PM 2 35.74 0.00 1.67 0.23 0.08 62.27 01:26:01 PM 3 30.74 0.00 1.50 0.03 0.08 67.64 Average: all 30.28 0.00 1.92 0.58 0.08 67.15 Average: 0 24.33 0.00 2.13 0.86 0.08 72.59 Average: 1 27.92 0.00 1.72 0.38 0.09 69.89 Average: 2 36.37 0.00 2.12 0.62 0.08 60.81 Average: 3 32.48 0.00 1.70 0.43 0.08 65.30