---> uname -a: Linux prd-centos8-docker-8c-8g-23355.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1023 27517 19 3349 30418 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:d2:04:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fed2:4e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:bd:b8:9c 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) 06/24/2025 _x86_64_ (8 CPU) 06:03:37 LINUX RESTART (8 CPU) 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 249.72 8.57 241.15 2478.22 7312.71 06:06:01 AM 192.15 12.76 179.39 2301.63 10964.15 06:07:01 AM 20.65 0.05 20.60 1.07 659.57 06:08:01 AM 128.02 4.40 123.63 144.35 1556.41 Average: 147.21 6.44 140.77 1226.10 5114.15 06:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 29490852 31262596 3164860 9.69 2688 2092024 1376568 4.08 148268 2578008 217624 06:06:01 AM 28956316 30866164 3699396 11.33 2688 2225536 1702492 5.05 166520 3056064 7740 06:07:01 AM 28949744 30859612 3705968 11.35 2688 2225552 1702492 5.05 166524 3064628 8 06:08:01 AM 28194756 31156456 4460956 13.66 2688 3270736 1445912 4.29 557456 3410844 1044748 Average: 28897917 31036207 3757795 11.51 2688 2453462 1556866 4.62 259692 3027386 317530 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 289.90 184.19 1349.32 42.63 0.00 0.00 0.00 0.00 06:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 133.36 131.86 913.86 27.19 0.00 0.00 0.00 0.00 06:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 0.53 0.10 0.29 0.23 0.00 0.00 0.00 0.00 06:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 346.85 266.38 3772.93 35.92 0.00 0.00 0.00 0.00 06:08:01 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 192.26 145.47 1509.84 26.43 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) 06/24/2025 _x86_64_ (8 CPU) 06:03:37 LINUX RESTART (8 CPU) 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 10.13 0.00 1.21 0.69 0.05 87.91 06:05:01 AM 0 6.95 0.00 0.90 0.19 0.05 91.92 06:05:01 AM 1 17.69 0.00 2.07 0.61 0.07 79.56 06:05:01 AM 2 2.62 0.00 0.32 0.20 0.05 96.80 06:05:01 AM 3 12.84 0.00 0.97 0.36 0.03 85.80 06:05:01 AM 4 11.62 0.00 0.90 0.42 0.05 87.01 06:05:01 AM 5 6.96 0.00 1.70 2.71 0.05 88.58 06:05:01 AM 6 17.71 0.00 2.00 0.53 0.05 79.71 06:05:01 AM 7 4.65 0.00 0.82 0.54 0.03 93.95 06:06:01 AM all 7.83 0.00 0.61 0.79 0.04 90.73 06:06:01 AM 0 6.26 0.00 0.85 0.92 0.05 91.92 06:06:01 AM 1 8.94 0.00 1.19 2.27 0.05 87.55 06:06:01 AM 2 10.47 0.00 0.45 0.52 0.05 88.51 06:06:01 AM 3 10.03 0.00 0.48 0.63 0.05 88.80 06:06:01 AM 4 6.55 0.00 0.53 0.58 0.03 92.30 06:06:01 AM 5 6.18 0.00 0.40 0.77 0.05 92.60 06:06:01 AM 6 4.16 0.00 0.48 0.35 0.03 94.98 06:06:01 AM 7 10.08 0.00 0.47 0.25 0.03 89.17 06:07:01 AM all 0.09 0.00 0.04 0.05 0.02 99.81 06:07:01 AM 0 0.07 0.00 0.02 0.00 0.03 99.88 06:07:01 AM 1 0.08 0.00 0.07 0.18 0.02 99.65 06:07:01 AM 2 0.07 0.00 0.07 0.20 0.03 99.63 06:07:01 AM 3 0.05 0.00 0.02 0.00 0.02 99.92 06:07:01 AM 4 0.03 0.00 0.02 0.00 0.00 99.95 06:07:01 AM 5 0.07 0.00 0.08 0.00 0.03 99.82 06:07:01 AM 6 0.38 0.00 0.00 0.00 0.00 99.62 06:07:01 AM 7 0.00 0.00 0.02 0.00 0.00 99.98 06:08:01 AM all 9.66 0.00 0.92 0.27 0.04 89.11 06:08:01 AM 0 11.65 0.00 0.83 0.12 0.05 87.35 06:08:01 AM 1 4.34 0.00 0.55 0.02 0.03 95.06 06:08:01 AM 2 17.44 0.00 1.10 0.37 0.05 81.04 06:08:01 AM 3 12.45 0.00 1.55 0.97 0.05 84.98 06:08:01 AM 4 8.18 0.00 1.35 0.25 0.03 90.18 06:08:01 AM 5 7.30 0.00 0.55 0.02 0.05 92.08 06:08:01 AM 6 6.51 0.00 0.70 0.27 0.05 92.47 06:08:01 AM 7 9.42 0.00 0.69 0.13 0.03 89.72 Average: all 6.91 0.00 0.69 0.45 0.04 91.91 Average: 0 6.23 0.00 0.65 0.31 0.05 92.77 Average: 1 7.72 0.00 0.96 0.77 0.04 90.51 Average: 2 7.67 0.00 0.49 0.32 0.05 91.47 Average: 3 8.82 0.00 0.75 0.49 0.04 89.90 Average: 4 6.57 0.00 0.70 0.31 0.03 92.39 Average: 5 5.12 0.00 0.68 0.86 0.05 93.29 Average: 6 7.15 0.00 0.79 0.28 0.03 91.74 Average: 7 6.04 0.00 0.49 0.23 0.03 93.21