---> uname -a: Linux prd-centos8-docker-8c-8g-18625.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1057 26641 19 4192 30369 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:f5:b6:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fef5:b654/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:03:26:e6 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 inet6 fe80::42:23ff:fe03:26e6/64 scope link 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) 06/05/2025 _x86_64_ (8 CPU) 11:01:17 LINUX RESTART (8 CPU) 11:02:01 AM tps rtps wtps bread/s bwrtn/s 11:03:01 AM 244.81 18.53 226.28 7597.93 10204.48 11:04:01 AM 182.42 3.03 179.39 1408.73 43259.75 11:05:01 AM 194.17 13.78 180.39 679.11 2863.56 Average: 207.13 11.78 195.35 3228.35 18776.41 11:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 AM 28650600 30864788 4005112 12.26 2688 2529616 1846784 5.48 249992 3285784 359080 11:04:01 AM 26556340 29694416 6099372 18.68 2688 3435940 4890480 14.51 454608 5098576 200 11:05:01 AM 27309552 31125716 5346160 16.37 2688 4107728 1508428 4.48 812300 3981064 651408 Average: 27505497 30561640 5150215 15.77 2688 3357761 2748564 8.15 505633 4121808 336896 11:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM eth0 498.02 353.82 5356.50 49.72 0.00 0.00 0.00 0.00 11:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 1584.62 881.12 7781.35 67.73 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:04:01 AM veth0441eff 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:05:01 AM lo 11.78 11.78 1.26 1.26 0.00 0.00 0.00 0.00 11:05:01 AM eth0 153.37 125.72 1579.78 35.66 0.00 0.00 0.00 0.00 11:05:01 AM docker0 4.25 5.33 0.61 0.62 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 0.42 0.42 0.00 0.00 0.00 0.00 Average: eth0 745.35 453.56 4905.85 51.04 0.00 0.00 0.00 0.00 Average: docker0 1.42 1.81 0.20 0.21 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) 06/05/2025 _x86_64_ (8 CPU) 11:01:17 LINUX RESTART (8 CPU) 11:02:01 AM CPU %user %nice %system %iowait %steal %idle 11:03:01 AM all 13.31 0.00 1.44 0.92 0.08 84.26 11:03:01 AM 0 12.82 0.00 0.85 0.38 0.07 85.88 11:03:01 AM 1 13.29 0.00 1.12 1.05 0.08 84.45 11:03:01 AM 2 26.25 0.00 3.20 2.26 0.10 68.19 11:03:01 AM 3 12.55 0.00 1.79 0.82 0.10 84.73 11:03:01 AM 4 5.64 0.00 0.80 0.38 0.05 93.12 11:03:01 AM 5 14.56 0.00 1.14 0.90 0.08 83.32 11:03:01 AM 6 14.80 0.00 1.52 0.75 0.07 82.86 11:03:01 AM 7 6.56 0.00 1.07 0.80 0.05 91.52 11:04:01 AM all 27.06 0.00 2.58 1.65 0.10 68.61 11:04:01 AM 0 30.71 0.00 2.43 0.03 0.10 66.73 11:04:01 AM 1 24.76 0.00 2.55 4.09 0.12 68.48 11:04:01 AM 2 33.57 0.00 2.77 1.35 0.12 62.19 11:04:01 AM 3 30.55 0.00 2.70 1.94 0.08 64.72 11:04:01 AM 4 14.64 0.00 2.12 1.63 0.10 81.51 11:04:01 AM 5 24.55 0.00 2.62 0.03 0.08 72.71 11:04:01 AM 6 14.72 0.00 2.45 1.32 0.08 81.43 11:04:01 AM 7 42.88 0.00 3.00 2.78 0.12 51.21 11:05:01 AM all 23.78 0.53 2.75 0.49 0.09 72.36 11:05:01 AM 0 23.35 0.47 2.31 0.13 0.10 73.64 11:05:01 AM 1 30.15 1.44 3.47 1.17 0.08 63.68 11:05:01 AM 2 36.13 0.22 3.59 1.21 0.10 58.75 11:05:01 AM 3 20.68 1.70 2.55 0.20 0.08 74.79 11:05:01 AM 4 26.14 0.03 2.61 0.35 0.10 70.77 11:05:01 AM 5 15.11 0.03 2.26 0.08 0.07 82.44 11:05:01 AM 6 21.92 0.34 2.56 0.35 0.08 74.74 11:05:01 AM 7 16.74 0.03 2.63 0.40 0.08 80.10 Average: all 21.36 0.18 2.25 1.02 0.09 75.10 Average: 0 22.27 0.16 1.86 0.18 0.09 75.44 Average: 1 22.72 0.48 2.38 2.10 0.10 72.22 Average: 2 31.98 0.07 3.19 1.61 0.11 63.05 Average: 3 21.24 0.57 2.35 0.99 0.09 74.77 Average: 4 15.46 0.01 1.84 0.79 0.08 81.82 Average: 5 18.06 0.01 2.00 0.34 0.08 79.51 Average: 6 17.15 0.11 2.18 0.81 0.08 79.68 Average: 7 22.01 0.01 2.23 1.33 0.08 74.34