---> uname -a: Linux prd-centos7-docker-2c-8g-12961.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 581 4717 16 2522 6942 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:49:9d:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe49:9d6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:14:c7:67:c2 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) 09/18/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 85.85 0.15 85.70 2.93 7109.21 01:51:01 PM 162.08 17.21 144.87 1607.33 11113.44 01:52:01 PM 51.11 0.18 50.92 6.53 8268.99 01:53:02 PM 18.27 2.53 15.74 580.41 1160.74 Average: 79.32 5.02 74.31 549.25 6913.16 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5483840 2524888 31.53 2088 1941196 833816 9.21 508360 1722972 188872 01:51:01 PM 4721928 3286800 41.04 2088 2195308 1263076 13.95 1151880 1805292 113328 01:52:01 PM 4478596 3530132 44.08 2088 2329816 1400800 15.47 1348120 1838336 11660 01:53:02 PM 4811136 3197592 39.93 2088 2447344 931208 10.28 1066952 1784068 102776 Average: 4873875 3134853 39.14 2088 2228416 1107225 12.22 1018828 1787667 104159 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 161.23 106.64 957.29 11.29 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 01:51:01 PM eth0 379.00 445.15 2659.80 81.45 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 80.88 89.44 829.91 15.57 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 01:53:02 PM eth0 20.25 17.54 15.57 7.83 0.00 0.00 0.00 01:53:02 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 160.34 164.69 1115.62 29.03 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) 09/18/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 35.05 0.00 3.80 0.85 1.59 58.71 01:50:01 PM 0 31.65 0.00 3.34 0.94 1.37 62.70 01:50:01 PM 1 38.49 0.00 4.27 0.75 1.80 54.68 01:51:01 PM all 61.03 0.00 4.04 2.53 0.15 32.25 01:51:01 PM 0 54.92 0.00 5.58 3.90 0.15 35.45 01:51:01 PM 1 67.20 0.00 2.50 1.15 0.17 28.99 01:52:01 PM all 80.94 0.00 2.24 0.30 0.16 16.36 01:52:01 PM 0 79.15 0.00 2.35 0.09 0.15 18.26 01:52:01 PM 1 82.74 0.00 2.12 0.51 0.17 14.46 01:53:02 PM all 73.80 0.00 2.59 0.08 0.15 23.38 01:53:02 PM 0 76.79 0.00 2.62 0.07 0.15 20.36 01:53:02 PM 1 70.80 0.00 2.55 0.11 0.13 26.40 Average: all 62.20 0.00 3.18 0.95 0.53 33.14 Average: 0 60.04 0.00 3.48 1.26 0.47 34.75 Average: 1 64.37 0.00 2.88 0.63 0.59 31.52