---> uname -a: Linux prd-centos8-docker-8c-8g-8209.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1012 27498 19 3379 30428 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:57:bc:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe57:bce5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:1f:73:5b 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) 11/02/2025 _x86_64_ (8 CPU) 03:55:21 LINUX RESTART (8 CPU) 03:56:01 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 157.42 14.48 142.94 3201.87 9565.24 03:58:01 AM 268.63 5.01 263.61 849.18 10258.88 Average: 213.03 9.75 203.28 2025.43 9912.09 03:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 29243536 31096392 3412168 10.45 2688 2170916 1575332 4.67 156084 2798168 135552 03:58:01 AM 28194268 31173216 4461436 13.66 2688 3287224 1445056 4.29 555496 3408300 1004140 Average: 28718902 31134804 3936802 12.06 2688 2729070 1510194 4.48 355790 3103234 569846 03:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 125.10 105.93 1260.01 38.72 0.00 0.00 0.00 0.00 03:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 447.90 383.71 4533.00 53.36 0.00 0.00 0.00 0.00 03:58:01 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 286.51 244.83 2896.64 46.04 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) 11/02/2025 _x86_64_ (8 CPU) 03:55:21 LINUX RESTART (8 CPU) 03:56:01 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 9.90 0.00 0.94 1.34 0.06 87.76 03:57:01 AM 0 12.63 0.00 1.25 0.60 0.07 85.46 03:57:01 AM 1 7.14 0.00 0.63 1.03 0.08 91.10 03:57:01 AM 2 10.62 0.00 1.29 1.65 0.07 86.38 03:57:01 AM 3 9.82 0.00 1.50 3.57 0.05 85.05 03:57:01 AM 4 8.78 0.00 0.40 0.32 0.07 90.43 03:57:01 AM 5 10.62 0.00 0.98 1.47 0.03 86.89 03:57:01 AM 6 6.43 0.00 0.52 0.35 0.05 92.65 03:57:01 AM 7 13.16 0.00 0.95 1.72 0.03 84.14 03:58:01 AM all 15.56 0.00 1.35 2.04 0.07 80.98 03:58:01 AM 0 17.80 0.00 1.86 4.18 0.08 76.07 03:58:01 AM 1 16.76 0.00 1.96 2.11 0.08 79.09 03:58:01 AM 2 16.02 0.00 0.95 0.48 0.07 82.48 03:58:01 AM 3 18.02 0.00 2.01 5.14 0.07 74.76 03:58:01 AM 4 15.87 0.00 1.02 1.37 0.07 81.67 03:58:01 AM 5 9.56 0.00 0.89 1.05 0.07 88.44 03:58:01 AM 6 13.71 0.00 1.25 1.09 0.07 83.88 03:58:01 AM 7 16.78 0.00 0.85 0.87 0.08 81.41 Average: all 12.73 0.00 1.14 1.69 0.06 84.37 Average: 0 15.21 0.00 1.55 2.39 0.08 80.77 Average: 1 11.95 0.00 1.29 1.57 0.08 85.10 Average: 2 13.31 0.00 1.12 1.07 0.07 84.43 Average: 3 13.92 0.00 1.76 4.36 0.06 79.91 Average: 4 12.33 0.00 0.71 0.84 0.07 86.05 Average: 5 10.09 0.00 0.94 1.26 0.05 87.67 Average: 6 10.07 0.00 0.89 0.72 0.06 88.26 Average: 7 14.97 0.00 0.90 1.30 0.06 82.78