---> uname -a: Linux prd-centos8-docker-8c-8g-25795.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: 2799.996 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 989 28325 19 2575 30455 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:b8:33:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:feb8:3382/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:3b:c9:ba 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) 07/04/2025 _x86_64_ (8 CPU) 21:16:19 LINUX RESTART (8 CPU) 09:17:01 PM tps rtps wtps bread/s bwrtn/s 09:18:01 PM 172.04 14.15 157.90 3021.39 11551.15 09:19:01 PM 176.02 3.30 172.72 280.49 14966.96 Average: 174.03 8.72 165.31 1651.05 13258.91 09:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 PM 29117124 31020676 3538588 10.84 2688 2218868 1624648 4.82 164960 2903668 110672 09:19:01 PM 29019264 31197952 3636448 11.14 2688 2489624 1432056 4.25 436036 2719868 18360 Average: 29068194 31109314 3587518 10.99 2688 2354246 1528352 4.53 300498 2811768 64516 09:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 PM eth0 209.40 180.39 1423.67 51.28 0.00 0.00 0.00 0.00 09:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM eth0 349.31 263.04 2079.57 535.24 0.00 0.00 0.00 0.00 09:19:01 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 279.35 221.71 1751.60 293.24 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) 07/04/2025 _x86_64_ (8 CPU) 21:16:19 LINUX RESTART (8 CPU) 09:17:01 PM CPU %user %nice %system %iowait %steal %idle 09:18:01 PM all 10.46 0.00 1.05 0.50 0.06 87.94 09:18:01 PM 0 7.73 0.00 0.88 0.60 0.07 90.72 09:18:01 PM 1 21.57 0.00 1.79 0.38 0.07 76.19 09:18:01 PM 2 11.08 0.00 1.04 0.87 0.05 86.96 09:18:01 PM 3 10.32 0.00 1.24 0.15 0.05 88.24 09:18:01 PM 4 7.23 0.00 0.85 0.55 0.07 91.29 09:18:01 PM 5 4.08 0.00 0.58 0.47 0.08 94.79 09:18:01 PM 6 12.99 0.00 1.02 0.45 0.02 85.52 09:18:01 PM 7 8.66 0.00 0.97 0.50 0.05 89.82 09:19:01 PM all 15.09 0.00 1.57 0.49 0.06 82.79 09:19:01 PM 0 14.23 0.00 1.42 0.13 0.07 84.15 09:19:01 PM 1 28.93 0.00 1.86 0.13 0.07 69.01 09:19:01 PM 2 8.71 0.00 1.14 0.22 0.05 89.88 09:19:01 PM 3 27.06 0.00 2.96 1.45 0.07 68.46 09:19:01 PM 4 6.52 0.00 1.05 1.32 0.07 91.05 09:19:01 PM 5 10.83 0.00 1.50 0.03 0.03 87.60 09:19:01 PM 6 8.48 0.00 1.19 0.42 0.07 89.85 09:19:01 PM 7 15.97 0.00 1.47 0.20 0.07 82.29 Average: all 12.77 0.00 1.31 0.49 0.06 85.37 Average: 0 10.98 0.00 1.15 0.37 0.07 87.44 Average: 1 25.24 0.00 1.82 0.26 0.07 72.61 Average: 2 9.90 0.00 1.09 0.54 0.05 88.42 Average: 3 18.69 0.00 2.10 0.80 0.06 78.35 Average: 4 6.87 0.00 0.95 0.94 0.07 91.17 Average: 5 7.46 0.00 1.04 0.25 0.06 91.19 Average: 6 10.74 0.00 1.10 0.43 0.04 87.68 Average: 7 12.31 0.00 1.22 0.35 0.06 86.06