---> uname -a: Linux prd-centos7-docker-2c-8g-3499.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 575 5185 16 2059 6960 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:49:93:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe49:93fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:16:33:7b:f1 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) 06/16/2026 _x86_64_ (2 CPU) 01:30:13 AM LINUX RESTART 01:31:01 AM tps rtps wtps bread/s bwrtn/s 01:32:01 AM 54.90 0.97 53.94 29.18 5566.69 01:33:01 AM 95.99 10.51 85.48 1397.67 9361.06 01:34:01 AM 27.06 0.35 26.71 56.75 1658.12 Average: 59.32 3.94 55.38 494.58 5528.84 01:31:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:32:01 AM 5545836 2462900 30.75 2088 1841904 895592 9.89 522540 1662932 131372 01:33:01 AM 5261512 2747224 34.30 2088 1997172 994232 10.98 792940 1648972 40156 01:34:01 AM 5255744 2752992 34.37 2088 1998992 990996 10.94 798472 1647532 7688 Average: 5354364 2654372 33.14 2088 1946023 960273 10.60 704651 1653145 59739 01:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:32:01 AM eth0 83.15 75.37 823.34 7.13 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 38.33 35.60 244.48 8.63 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 14.14 14.55 13.36 14.34 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.20 41.84 360.38 10.04 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) 06/16/2026 _x86_64_ (2 CPU) 01:30:13 AM LINUX RESTART 01:31:01 AM CPU %user %nice %system %iowait %steal %idle 01:32:01 AM all 35.19 0.00 3.17 0.16 1.58 59.90 01:32:01 AM 0 45.21 0.00 3.66 0.23 1.86 49.04 01:32:01 AM 1 25.36 0.00 2.67 0.10 1.30 70.57 01:33:01 AM all 36.82 0.00 2.98 0.79 1.70 57.70 01:33:01 AM 0 38.40 0.00 3.10 0.97 1.66 55.86 01:33:01 AM 1 35.24 0.00 2.88 0.60 1.76 59.52 01:34:01 AM all 38.69 0.00 2.14 0.39 1.71 57.07 01:34:01 AM 0 47.62 0.00 2.45 0.70 1.98 47.25 01:34:01 AM 1 29.92 0.00 1.80 0.09 1.44 66.75 Average: all 36.90 0.00 2.76 0.45 1.66 58.22 Average: 0 43.74 0.00 3.07 0.63 1.84 50.73 Average: 1 30.16 0.00 2.45 0.26 1.50 65.63