---> uname -a: Linux prd-centos7-docker-2c-8g-13443.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 617 4681 16 2521 6906 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:c0:08:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fec0:856/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:30:15:62:5a 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) 09/24/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:02 PM 149.75 13.79 135.96 667.95 10439.67 01:51:01 PM 118.08 3.66 114.42 960.73 10403.62 01:52:01 PM 20.21 0.70 19.51 351.36 4755.46 01:53:01 PM 36.96 2.83 34.13 301.58 4329.82 Average: 81.09 5.25 75.84 568.79 7469.76 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:02 PM 5047964 2960772 36.97 2088 2046860 1154964 12.75 881536 1758620 150372 01:51:01 PM 4449600 3559136 44.44 2088 2314136 1387872 15.32 1386132 1830856 122892 01:52:01 PM 4174888 3833848 47.87 2088 2354036 1665228 18.39 1627896 1856720 15452 01:53:01 PM 4811664 3197072 39.92 2088 2448844 919896 10.16 1071016 1775732 7740 Average: 4621029 3387707 42.30 2088 2290969 1281990 14.15 1241645 1805482 74114 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:02 PM eth0 299.23 292.24 1750.20 48.05 0.00 0.00 0.00 01:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 293.42 337.20 2596.87 56.83 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 9.50 9.35 52.99 2.42 0.00 0.00 0.00 01:52:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 27.39 22.92 22.74 10.54 0.00 0.00 0.00 01:53:01 PM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 156.80 164.70 1099.46 29.34 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 09/24/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:02 PM all 41.09 0.00 4.16 2.46 0.14 52.15 01:50:02 PM 0 34.05 0.00 4.32 2.00 0.14 59.48 01:50:02 PM 1 48.27 0.00 4.01 2.91 0.14 44.67 01:51:01 PM all 75.94 0.00 3.25 1.71 0.18 18.92 01:51:01 PM 0 71.60 0.00 4.26 2.51 0.17 21.45 01:51:01 PM 1 80.36 0.00 2.20 0.92 0.19 16.33 01:52:01 PM all 83.47 0.00 1.88 0.03 0.17 14.45 01:52:01 PM 0 84.56 0.00 2.06 0.00 0.17 13.20 01:52:01 PM 1 82.37 0.00 1.73 0.04 0.17 15.70 01:53:01 PM all 51.47 0.00 2.82 0.20 0.13 45.39 01:53:01 PM 0 41.67 0.00 2.56 0.18 0.12 55.47 01:53:01 PM 1 61.51 0.00 3.08 0.22 0.15 35.04 Average: all 62.58 0.00 3.04 1.10 0.15 33.13 Average: 0 57.40 0.00 3.31 1.17 0.15 37.98 Average: 1 67.83 0.00 2.77 1.03 0.16 28.20