---> uname -a: Linux prd-centos7-docker-2c-8g-576.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 7.6G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 632 4590 16 2597 6891 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:44:46:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe44:46a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:32:74:c6:3c 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 12/15/2025 _x86_64_ (2 CPU) 09:25:00 AM LINUX RESTART 09:26:02 AM tps rtps wtps bread/s bwrtn/s 09:27:01 AM 66.78 0.78 66.00 25.74 6608.74 09:28:01 AM 83.33 1.55 81.78 1028.69 9512.08 09:29:01 AM 48.24 8.11 40.13 1084.02 2528.91 09:30:01 AM 48.88 0.18 48.70 27.04 16619.41 Average: 61.79 2.66 59.13 543.65 8826.11 09:26:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:27:01 AM 5460420 2548316 31.82 2088 1876972 928968 10.26 580556 1689200 144072 09:28:01 AM 5200276 2808460 35.07 2088 2018644 1010212 11.15 736660 1760548 26104 09:29:01 AM 4679800 3328936 41.57 2088 2525812 1026648 11.34 922068 2063780 485468 09:30:01 AM 4700932 3307804 41.30 2088 2525580 999484 11.04 897968 2062944 7760 Average: 5010357 2998379 37.44 2088 2236752 991328 10.95 784313 1894118 165851 09:26:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:27:01 AM eth0 75.57 65.36 769.79 6.72 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 35.47 32.78 227.17 7.82 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 147.19 105.28 4428.81 9.88 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 11.62 12.87 10.89 5.96 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 67.43 54.02 1361.70 7.60 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 12/15/2025 _x86_64_ (2 CPU) 09:25:00 AM LINUX RESTART 09:26:02 AM CPU %user %nice %system %iowait %steal %idle 09:27:01 AM all 33.15 0.00 3.20 0.79 3.82 59.04 09:27:01 AM 0 38.02 0.00 3.55 1.15 3.71 53.58 09:27:01 AM 1 28.38 0.00 2.87 0.43 3.93 64.40 09:28:01 AM all 33.24 0.00 2.94 1.06 3.82 58.94 09:28:01 AM 0 30.95 0.00 3.25 1.10 3.77 60.93 09:28:01 AM 1 35.53 0.00 2.65 1.03 3.87 56.92 09:29:01 AM all 32.58 0.00 7.72 1.39 6.39 51.93 09:29:01 AM 0 28.91 0.00 7.65 0.92 6.30 56.22 09:29:01 AM 1 36.29 0.00 7.79 1.87 6.46 47.59 09:30:01 AM all 36.21 0.00 2.45 1.19 4.05 56.11 09:30:01 AM 0 37.02 0.00 2.56 1.65 3.69 55.08 09:30:01 AM 1 35.42 0.00 2.31 0.75 4.40 57.13 Average: all 33.79 0.00 4.09 1.11 4.53 56.47 Average: 0 33.67 0.00 4.27 1.20 4.38 56.48 Average: 1 33.92 0.00 3.91 1.02 4.67 56.48