---> uname -a: Linux prd-centos8-docker-8c-8g-2037.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 1015 26643 19 4230 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:77:06:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe77:617/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:84:99:70 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) 10/02/2025 _x86_64_ (8 CPU) 04:45:28 LINUX RESTART (8 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 113.23 8.03 105.20 2476.52 8192.47 04:48:01 AM 259.91 14.51 245.40 1682.11 10353.28 04:49:01 AM 174.04 2.13 171.90 144.91 68171.29 Average: 182.40 8.23 174.17 1434.53 28904.65 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29472660 31265832 3183044 9.75 2688 2112212 1389412 4.12 147000 2590248 202568 04:48:01 AM 27295320 30765388 5360384 16.41 2688 3778512 1826120 5.42 176680 4685320 1583892 04:49:01 AM 27310312 31177064 5345392 16.37 2688 4169772 1440968 4.28 520308 4313296 8484 Average: 28026097 31069428 4629607 14.18 2688 3353499 1552167 4.61 281329 3862955 598315 04:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 102.28 77.90 1308.95 32.25 0.00 0.00 0.00 0.00 04:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 632.21 445.73 12570.19 68.40 0.00 0.00 0.00 0.00 04:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 222.86 184.17 642.82 1955.33 0.00 0.00 0.00 0.00 04:49:01 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 319.13 235.95 4841.08 685.29 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) 10/02/2025 _x86_64_ (8 CPU) 04:45:28 LINUX RESTART (8 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 9.55 0.00 0.91 0.33 0.05 89.18 04:47:01 AM 0 10.01 0.00 0.72 0.18 0.05 89.04 04:47:01 AM 1 20.23 0.00 1.47 0.55 0.03 77.72 04:47:01 AM 2 4.61 0.00 0.97 0.84 0.05 93.54 04:47:01 AM 3 1.76 0.00 0.30 0.00 0.10 97.84 04:47:01 AM 4 5.84 0.00 0.33 0.13 0.02 93.68 04:47:01 AM 5 5.94 0.00 0.57 0.17 0.02 93.31 04:47:01 AM 6 22.58 0.00 2.37 0.40 0.05 74.60 04:47:01 AM 7 5.37 0.00 0.52 0.35 0.05 93.71 04:48:01 AM all 11.89 0.00 1.22 2.88 0.07 83.95 04:48:01 AM 0 5.57 0.00 0.82 8.12 0.07 85.43 04:48:01 AM 1 10.54 0.00 1.44 1.79 0.08 86.14 04:48:01 AM 2 10.30 0.00 1.43 4.36 0.08 83.83 04:48:01 AM 3 15.76 0.00 2.03 3.55 0.08 78.58 04:48:01 AM 4 12.48 0.00 1.11 0.67 0.07 85.67 04:48:01 AM 5 10.94 0.00 0.87 1.42 0.05 86.72 04:48:01 AM 6 19.59 0.00 1.04 0.30 0.07 79.01 04:48:01 AM 7 9.90 0.00 1.02 2.79 0.05 86.24 04:49:01 AM all 12.48 0.00 1.70 1.80 0.06 83.96 04:49:01 AM 0 4.66 0.00 1.30 0.15 0.07 93.81 04:49:01 AM 1 13.23 0.00 2.02 6.10 0.07 78.59 04:49:01 AM 2 13.36 0.00 3.04 1.89 0.07 81.64 04:49:01 AM 3 10.23 0.00 1.17 0.23 0.07 88.30 04:49:01 AM 4 8.10 0.00 1.34 0.90 0.03 89.63 04:49:01 AM 5 16.54 0.00 1.57 2.86 0.05 78.98 04:49:01 AM 6 26.65 0.00 2.35 2.25 0.07 68.67 04:49:01 AM 7 7.03 0.00 0.83 0.05 0.05 92.04 Average: all 11.30 0.00 1.28 1.67 0.06 85.70 Average: 0 6.75 0.00 0.95 2.82 0.06 89.43 Average: 1 14.67 0.00 1.64 2.81 0.06 80.81 Average: 2 9.42 0.00 1.81 2.36 0.07 86.34 Average: 3 9.25 0.00 1.17 1.26 0.08 88.24 Average: 4 8.80 0.00 0.92 0.57 0.04 89.67 Average: 5 11.14 0.00 1.00 1.48 0.04 86.34 Average: 6 22.94 0.00 1.92 0.98 0.06 74.09 Average: 7 7.44 0.00 0.79 1.06 0.05 90.66