---> uname -a: Linux prd-centos7-docker-2c-8g-13220.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 633 4665 16 2521 6890 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:ef:75:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feef:7567/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2e:17:68:79 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) 09/21/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 137.87 13.79 124.08 667.95 10828.51 01:51:01 PM 121.82 3.61 118.20 946.44 10544.67 01:52:01 PM 22.17 0.50 21.67 256.59 4770.11 01:53:01 PM 32.59 2.15 30.44 333.72 3755.74 Average: 78.60 5.01 73.59 551.12 7474.15 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5064096 2944632 36.77 2088 2038976 1160848 12.82 873012 1756640 159904 01:51:01 PM 4362708 3646020 45.53 2088 2311300 1551968 17.13 1471280 1828820 120524 01:52:01 PM 4291000 3717728 46.42 2088 2350724 1605668 17.73 1513796 1852780 15452 01:53:01 PM 4693752 3314976 41.39 2088 2452080 1034556 11.42 1174412 1786964 29476 Average: 4602889 3405839 42.53 2088 2288270 1338260 14.78 1258125 1806301 81339 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 314.87 288.86 1657.81 43.34 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 302.17 359.11 2671.07 61.30 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 9.85 9.59 54.36 3.36 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 27.56 22.98 22.62 10.58 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 163.58 170.10 1101.25 29.64 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) 09/21/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 41.18 0.00 4.04 1.28 0.12 53.38 01:50:01 PM 0 44.62 0.00 5.01 1.53 0.14 48.70 01:50:01 PM 1 37.78 0.00 3.09 1.01 0.12 58.00 01:51:01 PM all 74.12 0.00 3.22 1.61 0.19 20.86 01:51:01 PM 0 67.57 0.00 4.78 2.72 0.19 24.75 01:51:01 PM 1 80.80 0.00 1.60 0.49 0.19 16.92 01:52:01 PM all 83.52 0.00 1.83 0.01 0.16 14.48 01:52:01 PM 0 83.40 0.00 1.84 0.02 0.17 14.57 01:52:01 PM 1 83.62 0.00 1.85 0.02 0.15 14.37 01:53:01 PM all 51.78 0.00 2.81 0.16 0.13 45.12 01:53:01 PM 0 68.04 0.00 3.82 0.28 0.13 27.73 01:53:01 PM 1 36.23 0.00 1.83 0.04 0.11 61.80 Average: all 62.27 0.00 2.99 0.77 0.15 33.83 Average: 0 65.68 0.00 3.88 1.14 0.16 29.14 Average: 1 58.89 0.00 2.10 0.39 0.14 38.47