---> uname -a: Linux prd-centos8-docker-8c-8g-15265.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: 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): 0-7 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 986 28524 19 2380 30460 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:31:90:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86264sec preferred_lft 86264sec inet6 fe80::f816:3eff:fe31:9011/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:1c:3a:ac 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) 11/25/2025 _x86_64_ (8 CPU) 23:13:21 LINUX RESTART (8 CPU) 11:14:01 PM tps rtps wtps bread/s bwrtn/s 11:15:01 PM 227.58 17.55 210.03 3519.55 12344.44 Average: 227.58 17.55 210.03 3519.55 12344.44 11:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 PM 29276704 31249464 3379008 10.35 2688 2286120 1390688 4.13 364964 2540524 165256 Average: 29276704 31249464 3379008 10.35 2688 2286120 1390688 4.13 364964 2540524 165256 11:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 258.89 229.20 2251.68 60.92 0.00 0.00 0.00 0.00 11:15:01 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 258.89 229.20 2251.68 60.92 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) 11/25/2025 _x86_64_ (8 CPU) 23:13:21 LINUX RESTART (8 CPU) 11:14:01 PM CPU %user %nice %system %iowait %steal %idle 11:15:01 PM all 13.37 0.00 1.32 0.76 0.07 84.48 11:15:01 PM 0 15.24 0.00 1.62 0.60 0.08 82.45 11:15:01 PM 1 12.76 0.00 1.05 1.39 0.07 84.73 11:15:01 PM 2 15.25 0.00 1.00 0.64 0.10 83.01 11:15:01 PM 3 12.96 0.00 1.29 1.04 0.07 84.65 11:15:01 PM 4 17.89 0.00 1.74 0.55 0.07 79.76 11:15:01 PM 5 12.06 0.00 1.25 0.55 0.05 86.08 11:15:01 PM 6 6.83 0.00 1.49 0.63 0.05 91.00 11:15:01 PM 7 13.98 0.00 1.12 0.70 0.07 84.13 Average: all 13.37 0.00 1.32 0.76 0.07 84.48 Average: 0 15.24 0.00 1.62 0.60 0.08 82.45 Average: 1 12.76 0.00 1.05 1.39 0.07 84.73 Average: 2 15.25 0.00 1.00 0.64 0.10 83.01 Average: 3 12.96 0.00 1.29 1.04 0.07 84.65 Average: 4 17.89 0.00 1.74 0.55 0.07 79.76 Average: 5 12.06 0.00 1.25 0.55 0.05 86.08 Average: 6 6.83 0.00 1.49 0.63 0.05 91.00 Average: 7 13.98 0.00 1.12 0.70 0.07 84.13