---> uname -a: Linux prd-centos7-docker-2c-8g-14543.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 628 4669 16 2522 6895 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:87:5e:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe87:5e38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2e:99:0d:7c 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) 10/07/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:49:02 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 146.60 14.02 132.57 679.27 9747.73 01:51:02 PM 110.56 3.56 107.00 943.11 10136.81 01:52:01 PM 19.99 0.46 19.53 250.64 4840.22 01:53:01 PM 31.21 2.12 29.10 335.91 3784.76 Average: 77.04 5.02 72.02 553.09 7126.99 01:49:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5008512 3000224 37.46 2088 2047640 1207732 13.33 927504 1760236 156844 01:51:02 PM 4493072 3515664 43.90 2088 2314812 1344340 14.84 1343472 1832496 122820 01:52:01 PM 4368992 3639744 45.45 2088 2351640 1563548 17.26 1438692 1855472 15452 01:53:01 PM 4708868 3299868 41.20 2088 2447772 1023304 11.30 1166328 1785588 24212 Average: 4644861 3363875 42.00 2088 2290466 1284731 14.18 1218999 1808448 79832 01:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 261.20 259.26 1361.65 44.73 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM eth0 289.34 334.65 2552.23 55.85 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 10.19 9.83 55.00 3.16 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 30.05 24.90 30.51 12.00 0.00 0.00 0.00 01:53:01 PM lo 0.12 0.12 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 147.84 157.41 1002.85 28.98 0.00 0.00 0.00 Average: lo 0.04 0.04 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) 10/07/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:49:02 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 41.34 0.00 4.13 1.42 0.13 52.99 01:50:01 PM 0 44.54 0.00 4.92 1.06 0.15 49.33 01:50:01 PM 1 38.23 0.00 3.31 1.75 0.13 56.58 01:51:02 PM all 73.13 0.00 3.09 1.91 0.17 21.71 01:51:02 PM 0 69.82 0.00 4.05 1.89 0.17 24.08 01:51:02 PM 1 76.42 0.00 2.14 1.94 0.17 19.33 01:52:01 PM all 83.33 0.00 1.80 0.02 0.16 14.69 01:52:01 PM 0 82.40 0.00 2.00 0.04 0.17 15.38 01:52:01 PM 1 84.27 0.00 1.60 0.00 0.15 13.98 01:53:01 PM all 52.45 0.00 2.86 0.13 0.13 44.43 01:53:01 PM 0 49.91 0.00 3.09 0.13 0.11 46.77 01:53:01 PM 1 55.01 0.00 2.65 0.14 0.13 42.07 Average: all 62.23 0.00 2.98 0.87 0.15 33.77 Average: 0 61.38 0.00 3.53 0.78 0.15 34.17 Average: 1 63.09 0.00 2.44 0.96 0.14 33.36