---> uname -a: Linux prd-centos8-docker-8c-8g-8210.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 1049 27557 19 3282 30382 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:a8:0d:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fea8:dfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:16:9d:de 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) 04/23/2025 _x86_64_ (8 CPU) 05:26:57 LINUX RESTART (8 CPU) 05:28:01 AM tps rtps wtps bread/s bwrtn/s 05:29:01 AM 265.94 16.26 249.68 3045.52 13284.26 05:30:01 AM 215.68 2.53 213.14 801.47 19287.54 Average: 240.81 9.40 231.41 1923.40 16286.15 05:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 AM 28707116 30776016 3948588 12.09 2688 2377804 1799216 5.34 203492 3240484 95116 05:30:01 AM 26191604 29045056 6464100 19.79 2688 3152536 3403576 10.10 327700 5590480 328008 Average: 27449360 29910536 5206344 15.94 2688 2765170 2601396 7.72 265596 4415482 211562 05:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM eth0 294.74 245.52 2686.85 57.08 0.00 0.00 0.00 0.00 05:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 656.06 443.48 10794.07 86.09 0.00 0.00 0.00 0.00 05:30:01 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 475.41 344.51 6740.80 71.59 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) 04/23/2025 _x86_64_ (8 CPU) 05:26:57 LINUX RESTART (8 CPU) 05:28:01 AM CPU %user %nice %system %iowait %steal %idle 05:29:01 AM all 11.24 0.00 1.10 1.08 0.07 86.50 05:29:01 AM 0 2.79 0.00 0.73 0.93 0.08 95.46 05:29:01 AM 1 21.57 0.00 2.14 0.90 0.08 75.30 05:29:01 AM 2 15.42 0.00 0.80 1.22 0.07 82.49 05:29:01 AM 3 10.01 0.00 0.80 0.69 0.07 88.43 05:29:01 AM 4 10.75 0.00 1.47 2.17 0.07 85.53 05:29:01 AM 5 10.10 0.00 0.84 0.89 0.07 88.11 05:29:01 AM 6 7.32 0.00 0.95 0.55 0.05 91.12 05:29:01 AM 7 11.99 0.00 1.10 1.29 0.08 85.54 05:30:01 AM all 35.24 0.00 1.43 0.87 0.09 62.38 05:30:01 AM 0 24.83 0.00 0.73 0.18 0.08 74.17 05:30:01 AM 1 35.55 0.00 0.50 0.53 0.07 63.35 05:30:01 AM 2 35.86 0.00 1.65 0.60 0.10 61.78 05:30:01 AM 3 54.95 0.00 1.79 1.30 0.10 41.85 05:30:01 AM 4 42.08 0.00 2.36 1.37 0.10 54.10 05:30:01 AM 5 41.01 0.00 2.36 0.57 0.08 55.98 05:30:01 AM 6 10.50 0.00 1.19 1.09 0.08 87.14 05:30:01 AM 7 37.07 0.00 0.83 1.33 0.07 60.69 Average: all 23.24 0.00 1.27 0.98 0.08 74.44 Average: 0 13.81 0.00 0.73 0.56 0.08 84.81 Average: 1 28.57 0.00 1.32 0.72 0.08 69.32 Average: 2 25.64 0.00 1.23 0.91 0.08 72.14 Average: 3 32.49 0.00 1.30 0.99 0.08 65.14 Average: 4 26.42 0.00 1.91 1.77 0.08 69.81 Average: 5 25.56 0.00 1.60 0.73 0.08 72.05 Average: 6 8.91 0.00 1.07 0.82 0.07 89.14 Average: 7 24.54 0.00 0.97 1.31 0.08 73.11