---> uname -a: Linux prd-centos8-docker-8c-8g-20023.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: 2800.000 BogoMIPS: 5600.00 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 1013 27071 19 3805 30425 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:0b:1b:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe0b:1bc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:94:26:2c 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) 06/10/2025 _x86_64_ (8 CPU) 13:53:30 LINUX RESTART (8 CPU) 01:54:01 PM tps rtps wtps bread/s bwrtn/s 01:55:02 PM 97.71 2.62 95.09 1501.49 6983.65 01:56:01 PM 287.63 14.79 272.84 1699.36 9809.83 01:57:01 PM 156.77 2.15 154.62 145.04 54526.08 Average: 179.59 6.45 173.14 1114.53 23743.68 01:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:02 PM 29501360 31272508 3154352 9.66 2688 2091160 1379696 4.09 147224 2564028 173116 01:56:01 PM 27542068 30615684 5113644 15.66 2688 3382124 1896752 5.63 180084 4435984 1207012 01:57:01 PM 27690912 31124380 4964800 15.20 2688 3737456 1522308 4.52 517144 3941080 8360 Average: 28244780 31004191 4410932 13.51 2688 3070247 1599585 4.75 281484 3647031 462829 01:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:02 PM eth0 244.07 156.35 1231.54 33.74 0.00 0.00 0.00 0.00 01:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 622.79 460.59 9888.16 76.98 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 174.07 193.15 300.78 1892.19 0.00 0.00 0.00 0.00 01:57:01 PM 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 344.81 268.27 3757.12 666.87 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) 06/10/2025 _x86_64_ (8 CPU) 13:53:30 LINUX RESTART (8 CPU) 01:54:01 PM CPU %user %nice %system %iowait %steal %idle 01:55:02 PM all 8.84 0.00 1.24 0.35 0.28 89.28 01:55:02 PM 0 4.78 0.00 1.09 0.09 0.17 93.87 01:55:02 PM 1 5.37 0.00 0.83 0.24 0.38 93.18 01:55:02 PM 2 12.61 0.00 1.35 1.17 0.09 84.78 01:55:02 PM 3 12.90 0.00 3.16 0.56 0.05 83.34 01:55:02 PM 4 3.34 0.00 0.77 0.14 0.12 95.63 01:55:02 PM 5 12.77 0.00 1.05 0.13 0.05 86.00 01:55:02 PM 6 12.21 0.00 1.04 0.34 0.65 85.75 01:55:02 PM 7 6.45 0.00 0.70 0.15 0.73 91.97 01:56:01 PM all 13.15 0.00 1.32 0.72 0.07 84.74 01:56:01 PM 0 14.28 0.00 1.68 0.41 0.07 83.56 01:56:01 PM 1 7.36 0.00 1.48 0.85 0.08 90.23 01:56:01 PM 2 11.46 0.00 1.11 0.61 0.07 86.75 01:56:01 PM 3 16.32 0.00 1.41 0.94 0.09 81.25 01:56:01 PM 4 10.41 0.00 1.04 0.87 0.05 87.63 01:56:01 PM 5 13.44 0.00 1.85 0.97 0.10 83.64 01:56:01 PM 6 10.04 0.00 1.04 0.27 0.07 88.58 01:56:01 PM 7 21.87 0.00 0.92 0.85 0.05 76.31 01:57:01 PM all 11.48 0.00 1.56 1.42 0.05 85.49 01:57:01 PM 0 8.91 0.00 1.33 0.03 0.05 89.67 01:57:01 PM 1 14.86 0.00 2.89 2.27 0.05 79.93 01:57:01 PM 2 9.48 0.00 1.61 0.52 0.07 88.33 01:57:01 PM 3 9.72 0.00 1.80 2.66 0.03 85.78 01:57:01 PM 4 16.41 0.00 1.79 1.63 0.08 80.09 01:57:01 PM 5 11.97 0.00 0.90 0.25 0.03 86.84 01:57:01 PM 6 15.34 0.00 1.07 2.12 0.05 81.43 01:57:01 PM 7 5.15 0.00 1.07 1.87 0.05 91.86 Average: all 11.15 0.00 1.37 0.83 0.14 86.51 Average: 0 9.33 0.00 1.37 0.17 0.10 89.04 Average: 1 9.25 0.00 1.74 1.13 0.17 87.71 Average: 2 11.17 0.00 1.35 0.77 0.07 86.64 Average: 3 12.96 0.00 2.13 1.39 0.06 83.47 Average: 4 10.11 0.00 1.21 0.88 0.08 87.72 Average: 5 12.72 0.00 1.26 0.44 0.06 85.51 Average: 6 12.54 0.00 1.05 0.91 0.26 85.24 Average: 7 11.05 0.00 0.89 0.95 0.28 86.82