---> uname -a: Linux prd-centos8-docker-8c-8g-21005.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 995 27569 19 3325 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:57:aa:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe57:aa70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:6e:15:00 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) 06/14/2025 _x86_64_ (8 CPU) 02:56:17 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 230.96 14.96 215.99 3718.36 12357.98 02:59:01 AM 246.91 4.88 242.03 175.57 39181.20 Average: 238.93 9.92 229.01 1947.11 25768.47 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 28976816 30887516 3678896 11.27 2688 2226528 1693348 5.02 164644 3046600 86744 02:59:01 AM 28241312 31185812 4414400 13.52 2688 3253304 1445268 4.29 729844 3196916 33360 Average: 28609064 31036664 4046648 12.39 2688 2739916 1569308 4.66 447244 3121758 60052 02:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 326.69 260.06 1880.76 56.47 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 515.50 463.66 3751.89 3808.63 0.00 0.00 0.00 0.00 02:59:01 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 421.09 361.85 2816.24 1932.39 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) 06/14/2025 _x86_64_ (8 CPU) 02:56:17 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 13.67 0.00 1.18 0.65 0.06 84.44 02:58:01 AM 0 8.38 0.00 0.32 0.08 0.07 91.15 02:58:01 AM 1 23.92 0.00 1.91 0.85 0.07 73.26 02:58:01 AM 2 28.22 0.00 2.64 1.57 0.08 67.49 02:58:01 AM 3 13.10 0.00 1.22 0.84 0.05 84.80 02:58:01 AM 4 11.57 0.00 1.30 0.40 0.05 86.68 02:58:01 AM 5 9.88 0.00 0.70 0.27 0.07 89.09 02:58:01 AM 6 5.12 0.00 0.60 0.89 0.05 93.35 02:58:01 AM 7 9.15 0.00 0.79 0.32 0.05 89.70 02:59:01 AM all 14.76 0.00 1.48 0.87 0.06 82.83 02:59:01 AM 0 3.06 0.00 0.92 0.20 0.05 95.78 02:59:01 AM 1 20.76 0.00 2.46 2.34 0.07 74.37 02:59:01 AM 2 16.71 0.00 1.50 1.47 0.07 80.25 02:59:01 AM 3 17.05 0.00 1.47 0.65 0.07 80.76 02:59:01 AM 4 11.37 0.00 1.29 0.69 0.05 86.61 02:59:01 AM 5 16.51 0.00 1.84 0.89 0.05 80.72 02:59:01 AM 6 23.11 0.00 1.54 0.40 0.07 74.88 02:59:01 AM 7 9.55 0.00 0.85 0.33 0.05 89.21 Average: all 14.21 0.00 1.33 0.76 0.06 83.63 Average: 0 5.72 0.00 0.62 0.14 0.06 93.47 Average: 1 22.34 0.00 2.18 1.60 0.07 73.81 Average: 2 22.47 0.00 2.07 1.52 0.08 73.87 Average: 3 15.07 0.00 1.35 0.74 0.06 82.78 Average: 4 11.47 0.00 1.30 0.54 0.05 86.64 Average: 5 13.19 0.00 1.27 0.58 0.06 84.91 Average: 6 14.11 0.00 1.07 0.64 0.06 84.12 Average: 7 9.35 0.00 0.82 0.33 0.05 89.46