---> uname -a: Linux prd-centos8-docker-8c-8g-16454.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 1051 26651 19 4186 30375 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:3a:9c:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe3a:9cc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:64:dc:b9 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::42:31ff:fe64:dcb9/64 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) 05/28/2025 _x86_64_ (8 CPU) 14:58:56 LINUX RESTART (8 CPU) 03:00:01 PM tps rtps wtps bread/s bwrtn/s 03:01:01 PM 239.88 18.63 221.25 7575.27 12625.61 03:02:01 PM 120.04 4.06 115.98 1095.05 14166.68 03:03:01 PM 129.61 12.65 116.96 989.94 28099.75 03:04:01 PM 57.90 0.58 57.31 55.71 23255.28 Average: 136.85 8.98 127.87 2428.72 19536.90 03:00:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 PM 28743832 30946828 3911880 11.98 2688 2519232 1680744 4.99 248532 3195408 294632 03:02:01 PM 26310452 29593896 6345260 19.43 2688 3584236 2895132 8.59 386332 5432772 945052 03:03:01 PM 27328772 31131868 5326940 16.31 2688 4096372 1505284 4.47 802188 3975636 653712 03:04:01 PM 27334212 31146836 5321500 16.30 2688 4104700 1466488 4.35 814164 3955284 10180 Average: 27429317 30704857 5226395 16.00 2688 3576135 1886912 5.60 562804 4139775 475894 03:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM eth0 480.50 343.69 4952.83 45.49 0.00 0.00 0.00 0.00 03:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM eth0 1936.90 1077.96 7855.03 81.99 0.00 0.00 0.00 0.00 03:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM lo 11.73 11.73 1.26 1.26 0.00 0.00 0.00 0.00 03:03:01 PM eth0 143.22 128.27 1573.72 44.88 0.00 0.00 0.00 0.00 03:03:01 PM docker0 4.27 5.40 0.61 0.62 0.00 0.00 0.00 0.00 03:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 PM eth0 16.78 14.20 11.91 6.72 0.00 0.00 0.00 0.00 03:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 Average: eth0 644.41 391.06 3598.49 44.77 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.35 0.15 0.16 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) 05/28/2025 _x86_64_ (8 CPU) 14:58:56 LINUX RESTART (8 CPU) 03:00:01 PM CPU %user %nice %system %iowait %steal %idle 03:01:01 PM all 12.24 0.00 1.40 2.06 0.07 84.24 03:01:01 PM 0 4.78 0.00 1.20 1.82 0.05 92.14 03:01:01 PM 1 9.36 0.00 0.94 0.80 0.08 88.82 03:01:01 PM 2 13.50 0.00 1.57 3.56 0.07 81.29 03:01:01 PM 3 13.10 0.00 1.94 3.36 0.07 81.53 03:01:01 PM 4 14.73 0.00 1.30 3.01 0.05 80.91 03:01:01 PM 5 6.48 0.00 0.89 1.64 0.05 90.95 03:01:01 PM 6 21.60 0.00 2.21 1.51 0.12 74.57 03:01:01 PM 7 14.41 0.00 1.12 0.77 0.05 83.65 03:02:01 PM all 27.95 0.00 2.18 1.02 0.10 68.74 03:02:01 PM 0 6.44 0.00 1.86 1.29 0.08 90.32 03:02:01 PM 1 36.57 0.00 2.32 0.61 0.10 60.40 03:02:01 PM 2 29.98 0.00 3.25 2.91 0.12 63.75 03:02:01 PM 3 18.33 0.00 2.01 2.13 0.10 77.44 03:02:01 PM 4 38.82 0.00 2.51 0.30 0.10 58.27 03:02:01 PM 5 23.28 0.00 2.26 0.34 0.08 74.04 03:02:01 PM 6 31.21 0.00 1.66 0.27 0.12 66.73 03:02:01 PM 7 39.11 0.00 1.60 0.30 0.10 58.88 03:03:01 PM all 20.20 0.33 2.65 2.46 0.09 74.27 03:03:01 PM 0 19.42 0.02 2.47 1.06 0.12 76.92 03:03:01 PM 1 14.76 0.02 2.26 2.85 0.10 80.01 03:03:01 PM 2 15.09 2.47 3.32 4.16 0.08 74.87 03:03:01 PM 3 26.18 0.02 2.66 5.41 0.10 65.64 03:03:01 PM 4 18.01 0.03 2.40 0.08 0.08 79.38 03:03:01 PM 5 16.07 0.05 2.35 3.24 0.08 78.20 03:03:01 PM 6 23.10 0.00 2.54 1.13 0.10 73.14 03:03:01 PM 7 28.98 0.03 3.18 1.77 0.08 65.95 03:04:01 PM all 7.09 0.00 0.62 3.61 0.04 88.64 03:04:01 PM 0 19.47 0.00 0.92 9.82 0.08 69.71 03:04:01 PM 1 7.29 0.00 0.83 3.83 0.03 88.01 03:04:01 PM 2 11.21 0.00 0.88 10.79 0.05 77.07 03:04:01 PM 3 2.37 0.00 0.40 1.85 0.03 95.34 03:04:01 PM 4 1.92 0.00 0.33 0.82 0.03 96.90 03:04:01 PM 5 2.25 0.00 0.35 1.55 0.03 95.81 03:04:01 PM 6 0.22 0.00 0.28 0.15 0.02 99.33 03:04:01 PM 7 12.05 0.00 0.95 0.13 0.03 86.83 Average: all 16.84 0.08 1.71 2.29 0.08 79.00 Average: 0 12.52 0.00 1.61 3.50 0.08 82.28 Average: 1 16.95 0.00 1.59 2.03 0.08 79.35 Average: 2 17.41 0.62 2.25 5.37 0.08 74.27 Average: 3 14.96 0.00 1.75 3.19 0.08 80.02 Average: 4 18.33 0.01 1.63 1.06 0.07 78.91 Average: 5 11.99 0.01 1.46 1.69 0.06 84.79 Average: 6 18.97 0.00 1.67 0.76 0.09 78.51 Average: 7 23.58 0.01 1.71 0.74 0.07 73.89