---> uname -a: Linux prd-centos8-docker-8c-8g-32988.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 976 28344 19 2568 30468 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:fc:47:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fefc:4790/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:8a:1f:bc 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) 08/04/2025 _x86_64_ (8 CPU) 12:11:28 LINUX RESTART (8 CPU) 12:12:01 PM tps rtps wtps bread/s bwrtn/s 12:13:01 PM 207.46 16.41 191.05 2963.28 10151.98 12:14:01 PM 167.02 3.30 163.72 1189.27 15845.68 Average: 187.24 9.86 177.39 2076.35 12998.59 12:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 PM 29096088 30970492 3559624 10.90 2688 2190760 1643256 4.88 167044 2929940 165952 12:14:01 PM 29037076 31217188 3618636 11.08 2688 2491172 1433548 4.25 425236 2708356 32404 Average: 29066582 31093840 3589130 10.99 2688 2340966 1538402 4.56 296140 2819148 99178 12:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 217.49 167.14 1751.60 44.49 0.00 0.00 0.00 0.00 12:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 327.88 236.16 4064.24 32.17 0.00 0.00 0.00 0.00 12:14:01 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 272.68 201.65 2907.82 38.33 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) 08/04/2025 _x86_64_ (8 CPU) 12:11:28 LINUX RESTART (8 CPU) 12:12:01 PM CPU %user %nice %system %iowait %steal %idle 12:13:01 PM all 13.54 0.00 1.23 0.61 0.06 84.57 12:13:01 PM 0 6.33 0.00 0.60 0.78 0.07 92.22 12:13:01 PM 1 15.96 0.00 0.94 0.52 0.07 82.52 12:13:01 PM 2 15.39 0.00 2.01 0.65 0.08 81.87 12:13:01 PM 3 20.11 0.00 2.05 1.09 0.07 76.69 12:13:01 PM 4 21.95 0.00 1.29 0.65 0.05 76.07 12:13:01 PM 5 4.33 0.00 0.50 0.03 0.03 95.10 12:13:01 PM 6 18.57 0.00 1.70 0.77 0.05 78.91 12:13:01 PM 7 5.68 0.00 0.72 0.35 0.03 93.22 12:14:01 PM all 29.46 0.00 1.37 0.59 0.07 68.52 12:14:01 PM 0 26.18 0.00 1.27 0.05 0.07 72.43 12:14:01 PM 1 34.36 0.00 1.79 0.79 0.08 62.98 12:14:01 PM 2 33.21 0.00 1.47 0.23 0.07 65.02 12:14:01 PM 3 42.88 0.00 1.89 1.30 0.08 53.85 12:14:01 PM 4 35.03 0.00 1.29 0.77 0.07 62.85 12:14:01 PM 5 18.37 0.00 1.24 0.28 0.08 80.03 12:14:01 PM 6 24.71 0.00 1.22 0.68 0.05 73.34 12:14:01 PM 7 20.95 0.00 0.80 0.58 0.05 77.61 Average: all 21.50 0.00 1.30 0.60 0.06 76.55 Average: 0 16.26 0.00 0.93 0.42 0.07 82.33 Average: 1 25.16 0.00 1.36 0.65 0.08 72.75 Average: 2 24.30 0.00 1.74 0.44 0.08 73.45 Average: 3 31.48 0.00 1.97 1.19 0.08 65.27 Average: 4 28.48 0.00 1.29 0.71 0.06 69.46 Average: 5 11.35 0.00 0.87 0.16 0.06 87.57 Average: 6 21.64 0.00 1.46 0.73 0.05 76.12 Average: 7 13.31 0.00 0.76 0.47 0.04 85.42