---> uname -a: Linux prd-centos8-docker-8c-8g-25579.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 1019 27496 19 3373 30421 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:d2:73:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fed2:73fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:d5:4a:a1 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) 07/04/2025 _x86_64_ (8 CPU) 03:55:19 LINUX RESTART (8 CPU) 03:56:01 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 195.92 14.38 181.54 3128.69 10495.93 03:58:01 AM 260.54 5.28 255.26 840.79 19220.80 Average: 228.23 9.83 218.40 1984.84 14858.00 03:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 28951756 30844304 3703956 11.34 2688 2208852 1800544 5.34 161108 3078216 143524 03:58:01 AM 28153656 31145548 4502056 13.79 2688 3299512 1497756 4.44 729556 3276580 734124 Average: 28552706 30994926 4103006 12.56 2688 2754182 1649150 4.89 445332 3177398 438824 03:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 236.44 194.95 1810.04 37.19 0.00 0.00 0.00 0.00 03:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 484.75 442.29 4116.24 3809.21 0.00 0.00 0.00 0.00 03:58:01 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 360.58 318.61 2963.04 1923.04 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) 07/04/2025 _x86_64_ (8 CPU) 03:55:19 LINUX RESTART (8 CPU) 03:56:01 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 11.52 0.00 1.06 0.51 0.06 86.85 03:57:01 AM 0 9.91 0.00 0.77 0.27 0.05 89.01 03:57:01 AM 1 11.16 0.00 1.12 0.95 0.08 86.69 03:57:01 AM 2 29.98 0.00 2.36 0.38 0.10 67.18 03:57:01 AM 3 14.16 0.00 1.64 1.14 0.05 83.02 03:57:01 AM 4 4.92 0.00 0.59 0.40 0.03 94.06 03:57:01 AM 5 7.08 0.00 0.67 0.60 0.05 91.61 03:57:01 AM 6 11.01 0.00 1.05 0.25 0.05 87.64 03:57:01 AM 7 3.94 0.00 0.32 0.07 0.05 95.62 03:58:01 AM all 16.05 0.00 1.44 0.78 0.07 81.66 03:58:01 AM 0 13.39 0.00 0.87 0.27 0.07 85.40 03:58:01 AM 1 14.15 0.00 1.81 0.85 0.07 83.12 03:58:01 AM 2 20.74 0.00 1.72 0.55 0.07 76.93 03:58:01 AM 3 14.95 0.00 1.35 0.50 0.05 83.15 03:58:01 AM 4 10.53 0.00 1.46 0.62 0.07 87.33 03:58:01 AM 5 25.24 0.00 1.40 0.69 0.08 72.59 03:58:01 AM 6 11.11 0.00 1.24 1.79 0.08 85.78 03:58:01 AM 7 18.29 0.00 1.69 0.97 0.07 78.99 Average: all 13.78 0.00 1.25 0.64 0.06 84.26 Average: 0 11.65 0.00 0.82 0.27 0.06 87.21 Average: 1 12.65 0.00 1.46 0.90 0.08 84.90 Average: 2 25.36 0.00 2.04 0.47 0.08 72.05 Average: 3 14.55 0.00 1.50 0.82 0.05 83.08 Average: 4 7.72 0.00 1.02 0.51 0.05 90.70 Average: 5 16.15 0.00 1.04 0.64 0.07 82.11 Average: 6 11.06 0.00 1.14 1.02 0.07 86.71 Average: 7 11.11 0.00 1.00 0.52 0.06 87.31