---> uname -a: Linux prd-centos8-docker-8c-8g-32489.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 998 27528 19 3363 30443 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:f1:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe2a:f1a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:d6:b4:be 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_ (8 CPU) 06:01:18 LINUX RESTART (8 CPU) 06:02:01 AM tps rtps wtps bread/s bwrtn/s 06:03:01 AM 203.95 15.09 188.85 3821.13 10956.08 06:04:01 AM 261.57 5.08 256.49 197.43 24896.27 Average: 232.76 10.09 222.67 2009.43 17925.59 06:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 AM 28961352 30878276 3694360 11.31 2688 2232584 1754772 5.21 164652 3060916 134488 06:04:01 AM 28194572 31177608 4461140 13.66 2688 3290816 1480304 4.39 731752 3236104 535840 Average: 28577962 31027942 4077750 12.49 2688 2761700 1617538 4.80 448202 3148510 335164 06:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 225.49 190.64 1881.70 39.33 0.00 0.00 0.00 0.00 06:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 472.05 379.25 3859.51 3823.17 0.00 0.00 0.00 0.00 06:04:01 AM 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 348.76 284.94 2870.52 1931.09 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_ (8 CPU) 06:01:18 LINUX RESTART (8 CPU) 06:02:01 AM CPU %user %nice %system %iowait %steal %idle 06:03:01 AM all 13.87 0.00 1.18 0.73 0.06 84.16 06:03:01 AM 0 4.55 0.00 0.50 0.25 0.07 94.63 06:03:01 AM 1 31.86 0.00 2.94 1.44 0.08 63.68 06:03:01 AM 2 1.90 0.00 0.67 0.52 0.05 96.86 06:03:01 AM 3 15.33 0.00 0.99 0.63 0.07 82.98 06:03:01 AM 4 20.96 0.00 1.87 1.19 0.07 75.92 06:03:01 AM 5 7.56 0.00 0.63 0.22 0.03 91.55 06:03:01 AM 6 12.02 0.00 1.10 1.05 0.08 85.74 06:03:01 AM 7 16.78 0.00 0.72 0.57 0.03 81.90 06:04:01 AM all 14.80 0.00 1.44 1.58 0.06 82.12 06:04:01 AM 0 9.80 0.00 1.07 0.95 0.07 88.11 06:04:01 AM 1 16.93 0.00 2.07 3.09 0.07 77.84 06:04:01 AM 2 17.89 0.00 1.66 3.73 0.07 76.66 06:04:01 AM 3 13.74 0.00 1.14 1.52 0.07 83.53 06:04:01 AM 4 9.65 0.00 1.49 1.44 0.05 87.37 06:04:01 AM 5 12.64 0.00 1.00 0.42 0.07 85.87 06:04:01 AM 6 20.99 0.00 1.39 0.55 0.08 76.99 06:04:01 AM 7 16.77 0.00 1.67 0.90 0.05 80.61 Average: all 14.34 0.00 1.31 1.15 0.06 83.14 Average: 0 7.17 0.00 0.79 0.60 0.07 91.37 Average: 1 24.40 0.00 2.51 2.26 0.08 70.76 Average: 2 9.89 0.00 1.16 2.12 0.06 86.77 Average: 3 14.54 0.00 1.06 1.08 0.07 83.26 Average: 4 15.31 0.00 1.68 1.31 0.06 81.64 Average: 5 10.10 0.00 0.82 0.32 0.05 88.72 Average: 6 16.50 0.00 1.25 0.80 0.08 81.37 Average: 7 16.78 0.00 1.19 0.73 0.04 81.26