---> uname -a: Linux prd-centos8-docker-8c-8g-22059.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1003 28327 19 2560 30442 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:7b:f6:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe7b:f645/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:d4:9e:5c 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_ (8 CPU) 12:34:20 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 171.05 14.25 156.81 3024.03 11249.78 12:37:01 PM 180.07 3.82 176.26 380.81 14795.93 Average: 175.56 9.03 166.53 1702.31 13023.00 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29177444 31053480 3478268 10.65 2688 2193184 1563528 4.64 163360 2851248 99400 12:37:01 PM 29025092 31189796 3630620 11.12 2688 2476448 1449448 4.30 435908 2717588 18360 Average: 29101268 31121638 3554444 10.88 2688 2334816 1506488 4.47 299634 2784418 58880 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 275.80 221.05 1274.62 51.59 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 364.75 272.39 2192.84 536.28 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 320.28 246.72 1733.77 293.95 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_ (8 CPU) 12:34:20 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 9.44 0.00 0.97 0.63 0.06 88.90 12:36:01 PM 0 6.87 0.00 0.78 0.48 0.07 91.79 12:36:01 PM 1 11.41 0.00 0.87 1.12 0.07 86.54 12:36:01 PM 2 8.79 0.00 1.09 1.19 0.05 88.89 12:36:01 PM 3 22.42 0.00 2.42 0.62 0.07 74.48 12:36:01 PM 4 7.19 0.00 0.52 0.33 0.05 91.91 12:36:01 PM 5 5.31 0.00 0.57 0.43 0.05 93.64 12:36:01 PM 6 5.02 0.00 0.77 0.28 0.05 93.88 12:36:01 PM 7 8.50 0.00 0.75 0.58 0.05 90.11 12:37:01 PM all 14.84 0.00 1.47 0.62 0.07 83.00 12:37:01 PM 0 14.78 0.00 1.35 0.18 0.10 83.58 12:37:01 PM 1 23.97 0.00 1.92 1.15 0.08 72.87 12:37:01 PM 2 9.00 0.00 1.39 0.94 0.05 88.63 12:37:01 PM 3 24.53 0.00 2.12 1.04 0.07 72.24 12:37:01 PM 4 8.00 0.00 1.27 0.37 0.03 90.32 12:37:01 PM 5 17.60 0.00 1.32 0.58 0.05 80.45 12:37:01 PM 6 9.23 0.00 1.22 0.50 0.08 88.96 12:37:01 PM 7 11.61 0.00 1.14 0.23 0.07 86.95 Average: all 12.14 0.00 1.22 0.63 0.06 85.95 Average: 0 10.83 0.00 1.07 0.33 0.08 87.69 Average: 1 17.69 0.00 1.40 1.14 0.08 79.70 Average: 2 8.90 0.00 1.24 1.06 0.05 88.76 Average: 3 23.47 0.00 2.27 0.83 0.07 73.36 Average: 4 7.60 0.00 0.89 0.35 0.04 91.12 Average: 5 11.45 0.00 0.94 0.51 0.05 87.05 Average: 6 7.12 0.00 1.00 0.39 0.07 91.42 Average: 7 10.06 0.00 0.94 0.41 0.06 88.53