---> uname -a: Linux prd-centos8-docker-8c-8g-2539.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1000 27064 19 3825 30437 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:a1:54:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fea1:54a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:bf:98:32 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) 10/03/2025 _x86_64_ (8 CPU) 13:51:26 LINUX RESTART (8 CPU) 01:52:01 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 142.82 14.26 128.56 3095.63 9771.96 01:54:01 PM 321.29 4.62 316.68 180.87 27776.19 Average: 232.06 9.44 222.62 1638.25 18774.08 01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 29300480 31144396 3355232 10.27 2688 2161396 1968944 5.84 154676 2742292 102360 01:54:01 PM 27787144 31239104 4868568 14.91 2688 3755508 1419812 4.21 345796 4015024 982392 Average: 28543812 31191750 4111900 12.59 2688 2958452 1694378 5.03 250236 3378658 542376 01:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 154.33 136.32 1188.49 49.35 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 696.48 556.03 9890.32 1937.50 0.00 0.00 0.00 0.00 01:54:01 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 425.41 346.18 5539.41 993.43 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) 10/03/2025 _x86_64_ (8 CPU) 13:51:26 LINUX RESTART (8 CPU) 01:52:01 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 8.81 0.00 0.91 0.43 0.05 89.80 01:53:01 PM 0 3.62 0.00 0.45 0.02 0.05 95.86 01:53:01 PM 1 5.54 0.00 0.92 0.08 0.05 93.41 01:53:01 PM 2 20.68 0.00 1.77 0.60 0.05 76.89 01:53:01 PM 3 2.29 0.00 0.57 0.78 0.05 96.31 01:53:01 PM 4 17.45 0.00 1.42 0.53 0.05 80.55 01:53:01 PM 5 3.98 0.00 0.40 0.33 0.03 95.25 01:53:01 PM 6 10.87 0.00 0.87 0.12 0.03 88.11 01:53:01 PM 7 6.08 0.00 0.90 0.97 0.05 92.00 01:54:01 PM all 16.97 0.00 1.91 1.00 0.09 80.04 01:54:01 PM 0 14.17 0.00 1.49 0.70 0.08 83.55 01:54:01 PM 1 27.86 0.00 3.38 1.26 0.10 67.40 01:54:01 PM 2 16.41 0.00 1.74 0.80 0.10 80.95 01:54:01 PM 3 23.31 0.00 2.27 1.49 0.08 72.84 01:54:01 PM 4 13.74 0.00 1.62 0.97 0.10 83.56 01:54:01 PM 5 9.34 0.00 1.70 1.46 0.08 87.42 01:54:01 PM 6 19.31 0.00 1.67 0.97 0.08 77.97 01:54:01 PM 7 11.59 0.00 1.37 0.39 0.05 86.60 Average: all 12.89 0.00 1.41 0.72 0.07 84.92 Average: 0 8.89 0.00 0.97 0.36 0.07 89.72 Average: 1 16.69 0.00 2.15 0.67 0.08 80.41 Average: 2 18.55 0.00 1.75 0.70 0.08 78.92 Average: 3 12.79 0.00 1.42 1.14 0.07 84.59 Average: 4 15.60 0.00 1.52 0.75 0.08 82.06 Average: 5 6.65 0.00 1.05 0.90 0.06 91.35 Average: 6 15.08 0.00 1.27 0.54 0.06 83.05 Average: 7 8.83 0.00 1.14 0.68 0.05 89.30