---> uname -a: Linux prd-centos7-docker-2c-8g-4138.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 566 5195 16 2059 6970 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:6b:cf:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe6b:cf1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:97:bd:a3 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) 06/24/2026 _x86_64_ (2 CPU) 02:16:33 AM LINUX RESTART 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 82.68 18.19 64.49 3875.27 4453.79 02:19:01 AM 98.12 10.47 87.65 1390.68 8332.99 02:20:01 AM 47.75 0.35 47.40 63.00 4610.32 Average: 76.19 9.67 66.52 1776.74 5799.02 02:17:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5540312 2468424 30.82 2088 1768404 981700 10.84 639488 1581044 79864 02:19:01 AM 5384096 2624640 32.77 2088 1989736 863972 9.54 668456 1649696 101144 02:20:01 AM 5304212 2704524 33.77 2088 2004984 920344 10.16 746328 1652144 13920 Average: 5409540 2599196 32.45 2088 1921041 922005 10.18 684757 1627628 64976 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:18:01 AM eth0 390.83 220.25 1487.51 60.48 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 31.26 26.93 265.71 6.68 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 12.55 13.40 13.20 6.14 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 144.92 86.88 588.97 24.44 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) 06/24/2026 _x86_64_ (2 CPU) 02:16:33 AM LINUX RESTART 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 40.28 0.00 4.04 2.96 1.71 51.01 02:18:01 AM 0 34.26 0.00 4.15 2.20 1.63 57.76 02:18:01 AM 1 46.34 0.00 3.94 3.75 1.80 44.17 02:19:01 AM all 36.49 0.00 4.17 1.42 1.86 56.05 02:19:01 AM 0 38.01 0.00 4.39 1.60 1.88 54.13 02:19:01 AM 1 35.01 0.00 3.95 1.23 1.83 57.99 02:20:01 AM all 38.00 0.00 2.28 0.65 1.77 57.30 02:20:01 AM 0 58.09 0.00 2.91 0.78 2.07 36.15 02:20:01 AM 1 18.80 0.00 1.66 0.53 1.49 77.52 Average: all 38.26 0.00 3.49 1.67 1.78 54.79 Average: 0 43.34 0.00 3.83 1.53 1.86 49.44 Average: 1 33.23 0.00 3.17 1.82 1.71 60.08