---> uname -a: Linux prd-centos8-docker-8c-8g-25127.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 993 28328 19 2569 30452 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:13:b1:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe13:b15e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:fd:75:d8 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) 07/02/2025 _x86_64_ (8 CPU) 07:37:55 LINUX RESTART (8 CPU) 07:38:02 AM tps rtps wtps bread/s bwrtn/s 07:39:02 AM 363.18 128.63 234.55 13583.85 43588.72 07:40:01 AM 262.47 17.98 244.49 3834.36 12783.11 Average: 312.83 73.31 239.52 8709.11 28185.91 07:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:39:02 AM 29665860 31291364 2989852 9.16 2688 1949760 1425724 4.23 146400 2418268 154400 07:40:01 AM 28108000 30262520 4547712 13.93 2688 2467116 2771352 8.22 226124 3835936 275176 Average: 28886930 30776942 3768782 11.54 2688 2208438 2098538 6.23 186262 3127102 214788 07:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:02 AM eth0 595.22 368.60 1813.84 70.15 0.00 0.00 0.00 0.00 07:39:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 485.04 352.64 5140.58 62.84 0.00 0.00 0.00 0.00 07:40:01 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 540.13 360.62 3477.21 66.50 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) 07/02/2025 _x86_64_ (8 CPU) 07:37:55 LINUX RESTART (8 CPU) 07:38:02 AM CPU %user %nice %system %iowait %steal %idle 07:39:02 AM all 14.65 0.00 3.29 1.72 0.06 80.27 07:39:02 AM 0 17.38 0.00 3.07 0.34 0.09 79.12 07:39:02 AM 1 8.82 0.00 2.63 3.94 0.07 84.54 07:39:02 AM 2 13.24 0.00 2.30 0.48 0.09 83.90 07:39:02 AM 3 15.28 0.00 3.67 4.83 0.03 76.18 07:39:02 AM 4 12.47 0.00 3.44 0.41 0.05 83.64 07:39:02 AM 5 18.62 0.00 2.38 1.00 0.07 77.92 07:39:02 AM 6 20.29 0.00 3.95 2.16 0.05 73.55 07:39:02 AM 7 11.08 0.00 4.93 0.63 0.07 83.29 07:40:01 AM all 24.01 0.00 1.39 1.16 0.07 73.37 07:40:01 AM 0 10.44 0.00 1.36 1.31 0.07 86.82 07:40:01 AM 1 32.31 0.00 1.15 0.34 0.07 66.12 07:40:01 AM 2 17.23 0.00 1.47 1.16 0.07 80.08 07:40:01 AM 3 26.66 0.00 1.26 0.87 0.08 71.13 07:40:01 AM 4 21.70 0.00 2.16 1.34 0.07 74.73 07:40:01 AM 5 33.24 0.00 1.31 0.56 0.07 64.83 07:40:01 AM 6 30.07 0.00 1.07 0.48 0.07 68.31 07:40:01 AM 7 20.41 0.00 1.33 3.23 0.05 74.98 Average: all 19.34 0.00 2.34 1.44 0.07 76.82 Average: 0 13.91 0.00 2.21 0.83 0.08 82.98 Average: 1 20.59 0.00 1.89 2.14 0.07 75.31 Average: 2 15.23 0.00 1.88 0.82 0.08 81.99 Average: 3 20.99 0.00 2.46 2.84 0.06 73.65 Average: 4 17.09 0.00 2.80 0.88 0.06 79.18 Average: 5 25.94 0.00 1.84 0.78 0.07 71.37 Average: 6 25.18 0.00 2.51 1.32 0.06 70.93 Average: 7 15.75 0.00 3.12 1.93 0.06 79.13