---> uname -a: Linux prd-centos7-docker-2c-8g-14741.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: 2800.000 BogoMIPS: 5600.00 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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 600 4735 16 2485 6924 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:c1:ba:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fec1:ba4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e7:ac:7c:9f 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) 10/10/2026 _x86_64_ (2 CPU) 04:36:30 AM LINUX RESTART 04:37:02 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 193.31 76.41 116.90 6053.78 41686.23 04:39:01 AM 145.15 13.79 131.36 667.84 10934.19 04:40:01 AM 139.77 5.20 134.57 1110.81 11702.81 Average: 159.22 31.55 127.67 2591.78 21329.21 04:37:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5494764 2513964 31.39 2088 1807740 971016 10.72 644960 1615120 135876 04:39:01 AM 4907824 3100904 38.72 2088 2140148 1191992 13.16 951664 1830856 187016 04:40:01 AM 4809304 3199424 39.95 2088 2408608 959300 10.59 1106212 1750336 115984 Average: 5070631 2938097 36.69 2088 2118832 1040769 11.49 900945 1732104 146292 04:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 AM eth0 297.32 196.68 1448.40 60.69 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 253.34 255.72 2891.51 45.26 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 305.00 368.29 2296.18 64.64 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 285.15 273.99 2216.25 56.84 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) 10/10/2026 _x86_64_ (2 CPU) 04:36:30 AM LINUX RESTART 04:37:02 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 38.39 0.00 8.07 7.35 0.14 46.05 04:38:01 AM 0 44.59 0.00 8.92 7.17 0.15 39.17 04:38:01 AM 1 32.27 0.00 7.23 7.53 0.14 52.82 04:39:01 AM all 43.77 0.00 4.15 2.22 0.18 49.68 04:39:01 AM 0 43.41 0.00 4.44 2.11 0.18 49.86 04:39:01 AM 1 44.14 0.00 3.84 2.33 0.16 49.53 04:40:01 AM all 60.08 0.00 3.43 2.16 0.18 34.14 04:40:01 AM 0 54.68 0.00 4.79 2.25 0.18 38.10 04:40:01 AM 1 65.58 0.00 2.06 2.06 0.18 30.11 Average: all 47.36 0.00 5.22 3.91 0.17 43.34 Average: 0 47.55 0.00 6.04 3.83 0.17 42.41 Average: 1 47.19 0.00 4.39 3.99 0.16 44.27