---> uname -a: Linux prd-centos8-docker-8c-8g-43367.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 992 28323 19 2574 30452 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:09:66:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe09:6668/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:2e:39:b4 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) 09/03/2025 _x86_64_ (8 CPU) 21:16:20 LINUX RESTART (8 CPU) 09:17:01 PM tps rtps wtps bread/s bwrtn/s 09:18:01 PM 133.28 2.67 130.61 1530.01 10864.86 09:19:01 PM 212.11 15.23 196.88 1772.96 11763.74 Average: 172.37 8.90 163.47 1650.47 11310.56 09:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 PM 29436896 31266808 3218816 9.86 2688 2147844 1414452 4.20 154508 2605696 145056 09:19:01 PM 28951628 31128452 3704084 11.34 2688 2487288 1502552 4.46 433936 2785952 178132 Average: 29194262 31197630 3461450 10.60 2688 2317566 1458502 4.33 294222 2695824 161594 09:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 PM eth0 101.33 86.42 1270.36 32.94 0.00 0.00 0.00 0.00 09:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM eth0 348.10 327.06 2449.69 559.05 0.00 0.00 0.00 0.00 09:19:01 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 223.69 205.74 1855.12 293.80 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) 09/03/2025 _x86_64_ (8 CPU) 21:16:20 LINUX RESTART (8 CPU) 09:17:01 PM CPU %user %nice %system %iowait %steal %idle 09:18:01 PM all 9.07 0.00 0.97 0.70 0.05 89.22 09:18:01 PM 0 8.73 0.00 1.12 0.58 0.07 89.50 09:18:01 PM 1 8.75 0.00 1.17 2.49 0.05 87.55 09:18:01 PM 2 12.60 0.00 1.22 0.65 0.05 85.48 09:18:01 PM 3 24.66 0.00 2.11 0.79 0.05 72.40 09:18:01 PM 4 1.00 0.00 0.18 0.00 0.05 98.76 09:18:01 PM 5 2.14 0.00 0.33 0.22 0.03 97.28 09:18:01 PM 6 13.57 0.00 1.37 0.82 0.03 84.21 09:18:01 PM 7 1.10 0.00 0.23 0.07 0.05 98.55 09:19:01 PM all 15.60 0.00 1.53 1.05 0.07 81.74 09:19:01 PM 0 8.23 0.00 1.36 1.96 0.07 88.38 09:19:01 PM 1 24.55 0.00 2.39 1.26 0.07 71.74 09:19:01 PM 2 14.78 0.00 1.28 0.29 0.07 83.58 09:19:01 PM 3 22.49 0.00 2.02 0.83 0.07 74.59 09:19:01 PM 4 10.19 0.00 1.34 1.09 0.10 87.28 09:19:01 PM 5 11.42 0.00 1.33 0.80 0.05 86.40 09:19:01 PM 6 18.04 0.00 1.14 0.71 0.05 80.05 09:19:01 PM 7 15.12 0.00 1.40 1.48 0.07 81.93 Average: all 12.31 0.00 1.25 0.88 0.06 85.52 Average: 0 8.48 0.00 1.24 1.26 0.07 88.94 Average: 1 16.57 0.00 1.77 1.88 0.06 79.72 Average: 2 13.68 0.00 1.25 0.47 0.06 84.54 Average: 3 23.58 0.00 2.06 0.81 0.06 73.48 Average: 4 5.56 0.00 0.76 0.54 0.08 93.07 Average: 5 6.74 0.00 0.83 0.51 0.04 91.89 Average: 6 15.78 0.00 1.25 0.77 0.04 82.15 Average: 7 8.04 0.00 0.81 0.77 0.06 90.33