---> uname -a: Linux prd-centos7-docker-2c-8g-12746.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 616 4684 16 2519 6907 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:a5:74:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fea5:7482/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:32:b1:13:2b 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) 09/15/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 132.48 13.77 118.71 666.95 10671.16 01:51:01 PM 123.37 3.54 119.83 941.89 10681.38 01:52:01 PM 20.70 0.42 20.28 245.12 4776.23 01:53:02 PM 31.24 2.23 29.00 344.86 3749.30 Average: 76.96 4.99 71.97 549.79 7470.78 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5072348 2936388 36.66 2088 2030152 1166272 12.88 869164 1754776 152948 01:51:01 PM 4270992 3737744 46.67 2088 2308584 1624976 17.94 1565776 1827044 119824 01:52:01 PM 4290236 3718500 46.43 2088 2348328 1556032 17.18 1517760 1850980 15356 01:53:02 PM 4799196 3209540 40.08 2088 2444456 936544 10.34 1077208 1780832 24008 Average: 4608193 3400543 42.46 2088 2282880 1320956 14.58 1257477 1803408 78034 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 286.01 263.80 1565.44 38.68 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 324.72 376.38 2761.08 64.25 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 9.38 9.04 52.62 2.29 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 27.27 22.69 21.96 10.41 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 161.89 168.03 1100.71 28.92 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) 09/15/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 41.25 0.00 4.01 1.75 0.14 52.84 01:50:01 PM 0 38.80 0.00 4.73 2.10 0.14 54.24 01:50:01 PM 1 43.72 0.00 3.25 1.41 0.14 51.47 01:51:01 PM all 72.79 0.00 3.43 1.89 0.19 21.70 01:51:01 PM 0 66.69 0.00 4.95 2.30 0.20 25.86 01:51:01 PM 1 78.93 0.00 1.93 1.50 0.21 17.44 01:52:01 PM all 82.28 0.00 1.91 0.02 0.17 15.62 01:52:01 PM 0 82.40 0.00 1.84 0.04 0.17 15.56 01:52:01 PM 1 82.18 0.00 1.97 0.00 0.17 15.68 01:53:02 PM all 55.07 0.00 2.90 0.51 0.14 41.38 01:53:02 PM 0 76.36 0.00 3.56 0.99 0.19 18.90 01:53:02 PM 1 34.97 0.00 2.29 0.04 0.11 62.60 Average: all 62.54 0.00 3.07 1.05 0.16 33.18 Average: 0 65.71 0.00 3.79 1.37 0.17 28.96 Average: 1 59.39 0.00 2.37 0.73 0.15 37.36