---> uname -a: Linux prd-centos7-docker-2c-8g-325.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 7.2G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 587 5123 16 2110 6948 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:29:67:cf brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe29:67cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:91:ad:69:c5 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) 12/12/2025 _x86_64_ (2 CPU) 02:19:51 PM LINUX RESTART 02:21:02 PM tps rtps wtps bread/s bwrtn/s 02:22:01 PM 70.02 0.20 69.82 7.04 6575.84 02:23:01 PM 77.44 5.49 71.94 1875.46 8350.07 02:24:01 PM 32.41 4.20 28.22 237.86 2230.45 02:25:01 PM 16.55 0.18 16.36 27.04 496.84 Average: 49.02 2.53 46.49 539.01 4404.10 02:21:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 PM 5463356 2545372 31.78 2088 1907796 875832 9.67 551260 1708384 138880 02:23:01 PM 5181668 2827060 35.30 2088 2053340 983560 10.86 733364 1776532 31052 02:24:01 PM 5271760 2736968 34.17 2088 2047724 894088 9.87 781392 1639072 7584 02:25:01 PM 5292288 2716440 33.92 2088 2050196 887076 9.79 760676 1638968 9096 Average: 5302268 2706460 33.79 2088 2014764 910139 10.05 706673 1690739 46653 02:21:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:22:01 PM eth0 64.40 55.41 752.53 5.97 0.00 0.00 0.00 02:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM eth0 24.83 23.11 114.58 6.91 0.00 0.00 0.00 02:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM eth0 10.30 9.29 8.92 3.42 0.00 0.00 0.00 02:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 12.79 13.05 12.69 13.78 0.00 0.00 0.00 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.93 25.09 219.97 7.53 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) 12/12/2025 _x86_64_ (2 CPU) 02:19:51 PM LINUX RESTART 02:21:02 PM CPU %user %nice %system %iowait %steal %idle 02:22:01 PM all 32.57 0.00 3.02 0.85 4.76 58.80 02:22:01 PM 0 46.58 0.00 3.94 1.55 5.15 42.79 02:22:01 PM 1 19.13 0.00 2.14 0.20 4.40 74.12 02:23:01 PM all 32.65 0.00 5.43 1.08 4.83 56.02 02:23:01 PM 0 45.61 0.00 6.15 1.52 5.15 41.57 02:23:01 PM 1 20.11 0.00 4.74 0.63 4.50 70.01 02:24:01 PM all 20.81 0.00 2.34 0.45 3.12 73.29 02:24:01 PM 0 23.56 0.00 2.76 0.49 2.86 70.32 02:24:01 PM 1 18.08 0.00 1.94 0.42 3.39 76.17 02:25:01 PM all 36.87 0.00 2.36 0.43 4.41 55.93 02:25:01 PM 0 26.15 0.00 2.32 0.19 3.65 67.69 02:25:01 PM 1 47.76 0.00 2.43 0.67 5.16 43.98 Average: all 30.69 0.00 3.29 0.70 4.28 61.04 Average: 0 35.33 0.00 3.78 0.93 4.19 55.77 Average: 1 26.13 0.00 2.82 0.48 4.36 66.22