---> uname -a: Linux prd-centos8-docker-8c-8g-18522.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: 2799.996 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 998 28329 19 2562 30447 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:18:93:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe18:93d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:0c:d2:24 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) 06/04/2025 _x86_64_ (8 CPU) 21:16:18 LINUX RESTART (8 CPU) 09:17:02 PM tps rtps wtps bread/s bwrtn/s 09:18:01 PM 135.90 4.90 131.01 1889.94 10396.65 09:19:01 PM 209.35 13.05 196.30 1557.21 12607.00 Average: 172.93 9.01 163.93 1722.19 11511.01 09:17:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 PM 29397268 31227248 3258444 9.98 2688 2148104 2022084 6.00 156696 2642212 116900 09:19:01 PM 29040804 31207236 3614908 11.07 2688 2478336 1441556 4.28 434192 2703436 122444 Average: 29219036 31217242 3436676 10.52 2688 2313220 1731820 5.14 295444 2672824 119672 09:17:02 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 187.97 145.21 1153.36 44.02 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 391.18 316.43 2383.69 541.41 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 290.42 231.53 1773.64 294.79 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) 06/04/2025 _x86_64_ (8 CPU) 21:16:18 LINUX RESTART (8 CPU) 09:17:02 PM CPU %user %nice %system %iowait %steal %idle 09:18:01 PM all 8.94 0.00 0.97 0.33 0.04 89.71 09:18:01 PM 0 2.46 0.00 0.59 0.37 0.05 96.52 09:18:01 PM 1 13.57 0.00 1.27 0.32 0.05 84.79 09:18:01 PM 2 8.77 0.00 1.26 0.68 0.05 89.25 09:18:01 PM 3 2.86 0.00 0.78 0.22 0.05 96.09 09:18:01 PM 4 2.52 0.00 0.49 0.22 0.03 96.74 09:18:01 PM 5 22.39 0.00 1.94 0.24 0.05 75.38 09:18:01 PM 6 13.79 0.00 1.02 0.34 0.03 84.82 09:18:01 PM 7 5.13 0.00 0.44 0.25 0.03 94.14 09:19:01 PM all 16.36 0.00 1.62 0.60 0.06 81.35 09:19:01 PM 0 17.17 0.00 2.02 0.59 0.07 80.15 09:19:01 PM 1 11.98 0.00 1.89 1.09 0.07 84.98 09:19:01 PM 2 14.87 0.00 1.57 1.00 0.05 82.50 09:19:01 PM 3 40.69 0.00 2.04 0.43 0.10 56.73 09:19:01 PM 4 9.31 0.00 1.42 0.17 0.05 89.05 09:19:01 PM 5 9.97 0.00 0.97 0.03 0.07 88.95 09:19:01 PM 6 15.56 0.00 1.77 1.10 0.07 81.49 09:19:01 PM 7 11.32 0.00 1.25 0.37 0.05 87.00 Average: all 12.68 0.00 1.30 0.47 0.05 85.50 Average: 0 9.87 0.00 1.31 0.48 0.06 88.28 Average: 1 12.77 0.00 1.58 0.71 0.06 84.88 Average: 2 11.84 0.00 1.42 0.84 0.05 85.85 Average: 3 21.93 0.00 1.42 0.33 0.08 76.25 Average: 4 5.94 0.00 0.96 0.19 0.04 92.86 Average: 5 16.15 0.00 1.45 0.13 0.06 82.21 Average: 6 14.68 0.00 1.40 0.72 0.05 83.14 Average: 7 8.25 0.00 0.85 0.31 0.04 90.55