---> uname -a: Linux prd-centos8-docker-8c-8g-20962.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 978 28347 19 2564 30467 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:2a:ff:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe2a:ff43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:ad:d6:84 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) 06/13/2025 _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 136.20 6.53 129.67 1997.33 10802.83 09:19:01 PM 205.48 11.16 194.32 1484.29 12438.96 Average: 170.84 8.85 161.99 1740.83 11620.83 09:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 PM 29365416 31202796 3290296 10.08 2688 2155776 2017788 5.99 160004 2676724 116180 09:19:01 PM 29057668 31228972 3598044 11.02 2688 2483208 1449384 4.30 435912 2683364 125180 Average: 29211542 31215884 3444170 10.55 2688 2319492 1733586 5.14 297958 2680044 120680 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 259.20 195.37 1128.37 44.81 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 322.73 288.27 2375.51 540.59 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 290.96 241.81 1751.89 292.68 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) 06/13/2025 _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 8.46 0.00 0.88 0.83 0.04 89.78 09:18:01 PM 0 4.56 0.00 0.68 0.18 0.05 94.52 09:18:01 PM 1 7.62 0.00 0.83 1.25 0.03 90.26 09:18:01 PM 2 2.83 0.00 0.55 0.15 0.05 96.42 09:18:01 PM 3 19.99 0.00 1.77 1.52 0.05 76.67 09:18:01 PM 4 3.99 0.00 0.45 1.23 0.03 94.29 09:18:01 PM 5 7.46 0.00 0.60 1.14 0.03 90.77 09:18:01 PM 6 18.97 0.00 1.85 1.14 0.05 77.99 09:18:01 PM 7 2.26 0.00 0.28 0.05 0.03 97.38 09:19:01 PM all 14.49 0.00 1.45 1.54 0.06 82.46 09:19:01 PM 0 9.84 0.00 1.12 0.99 0.07 87.98 09:19:01 PM 1 13.36 0.00 1.47 0.27 0.07 84.84 09:19:01 PM 2 32.17 0.00 2.26 2.27 0.08 63.22 09:19:01 PM 3 12.89 0.00 1.20 1.67 0.07 84.17 09:19:01 PM 4 9.80 0.00 1.35 1.45 0.07 87.33 09:19:01 PM 5 20.53 0.00 1.54 1.96 0.05 75.93 09:19:01 PM 6 7.81 0.00 1.32 1.14 0.05 89.68 09:19:01 PM 7 9.49 0.00 1.32 2.58 0.05 86.56 Average: all 11.47 0.00 1.16 1.19 0.05 86.12 Average: 0 7.20 0.00 0.90 0.58 0.06 91.25 Average: 1 10.49 0.00 1.15 0.76 0.05 87.55 Average: 2 17.51 0.00 1.40 1.21 0.07 79.80 Average: 3 16.44 0.00 1.49 1.60 0.06 80.42 Average: 4 6.89 0.00 0.90 1.34 0.05 90.81 Average: 5 13.99 0.00 1.07 1.55 0.04 83.35 Average: 6 13.40 0.00 1.59 1.14 0.05 83.83 Average: 7 5.87 0.00 0.80 1.31 0.04 91.97