---> uname -a: Linux prd-centos8-docker-8c-8g-43246.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 988 28382 19 2519 30458 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:6f:0e:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe6f:e19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:64:05:7a 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) 09/03/2025 _x86_64_ (8 CPU) 10:57:28 LINUX RESTART (8 CPU) 10:58:01 AM tps rtps wtps bread/s bwrtn/s 10:59:01 AM 177.74 14.16 163.58 2875.57 9915.13 11:00:01 AM 166.64 2.08 164.56 82.12 15518.36 Average: 172.19 8.12 164.07 1478.96 12716.51 10:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 AM 29114600 30950876 3541112 10.84 2688 2154424 1782552 5.29 153500 2932568 148240 11:00:01 AM 27830664 29946800 4825048 14.78 2688 2430120 2615344 7.76 170756 4173284 116 Average: 28472632 30448838 4183080 12.81 2688 2292272 2198948 6.52 162128 3552926 74178 10:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM eth0 129.01 107.91 1619.23 37.91 0.00 0.00 0.00 0.00 10:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM eth0 572.74 414.66 4519.37 68.91 0.00 0.00 0.00 0.00 11:00:01 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 350.85 261.28 3069.18 53.41 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) 09/03/2025 _x86_64_ (8 CPU) 10:57:28 LINUX RESTART (8 CPU) 10:58:01 AM CPU %user %nice %system %iowait %steal %idle 10:59:01 AM all 11.73 0.00 1.07 0.67 0.05 86.48 10:59:01 AM 0 6.29 0.00 0.45 0.55 0.05 92.66 10:59:01 AM 1 4.40 0.00 0.70 0.23 0.05 94.62 10:59:01 AM 2 23.67 0.00 2.15 0.72 0.07 73.39 10:59:01 AM 3 9.13 0.00 0.97 1.04 0.05 88.81 10:59:01 AM 4 25.53 0.00 1.77 0.97 0.07 71.67 10:59:01 AM 5 4.14 0.00 0.33 0.27 0.03 95.22 10:59:01 AM 6 9.87 0.00 1.00 0.13 0.08 88.91 10:59:01 AM 7 10.76 0.00 1.15 1.47 0.03 86.58 11:00:01 AM all 15.32 0.00 0.92 1.17 0.06 82.53 11:00:01 AM 0 11.30 0.00 0.53 0.58 0.08 87.50 11:00:01 AM 1 14.68 0.00 1.05 1.30 0.05 82.92 11:00:01 AM 2 8.96 0.00 1.49 2.68 0.07 86.81 11:00:01 AM 3 22.26 0.00 0.60 0.90 0.07 76.18 11:00:01 AM 4 6.01 0.00 0.57 0.50 0.05 92.87 11:00:01 AM 5 7.37 0.00 1.52 0.72 0.05 90.34 11:00:01 AM 6 39.70 0.00 0.67 1.19 0.05 58.40 11:00:01 AM 7 12.24 0.00 0.94 1.49 0.07 85.27 Average: all 13.52 0.00 0.99 0.92 0.06 84.50 Average: 0 8.79 0.00 0.49 0.57 0.07 90.08 Average: 1 9.54 0.00 0.88 0.77 0.05 88.77 Average: 2 16.32 0.00 1.82 1.70 0.07 80.09 Average: 3 15.70 0.00 0.78 0.97 0.06 82.49 Average: 4 15.78 0.00 1.17 0.73 0.06 82.26 Average: 5 5.76 0.00 0.93 0.49 0.04 92.78 Average: 6 24.80 0.00 0.84 0.66 0.07 73.63 Average: 7 11.50 0.00 1.04 1.48 0.05 85.92