---> uname -a: Linux prd-centos7-docker-2c-8g-1679.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 598 4708 16 2514 6925 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:71:d1:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe71:d1c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fe:f4:44:73 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) 11/01/2026 _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 138.36 14.04 124.32 679.70 9140.88 01:51:01 PM 112.63 3.61 109.02 945.12 10114.54 01:52:01 PM 20.64 0.82 19.83 354.89 4750.53 01:53:01 PM 35.09 2.73 32.36 292.47 4354.63 Average: 76.41 5.26 71.15 567.59 7081.51 01:49:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5053208 2955528 36.90 2088 2039460 1175624 12.98 885068 1754892 155668 01:51:01 PM 4377228 3631508 45.34 2088 2309620 1496464 16.52 1456328 1830236 126400 01:52:01 PM 4204404 3804332 47.50 2088 2346108 1621052 17.90 1600904 1852980 15452 01:53:01 PM 4818860 3189876 39.83 2088 2440764 906136 10.00 1070548 1765940 7728 Average: 4613425 3395311 42.40 2088 2283988 1299819 14.35 1253212 1801012 76312 01:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 259.31 257.43 1199.31 48.47 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 289.05 334.78 2567.79 56.03 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 10.21 10.05 52.84 2.67 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 27.33 22.90 23.30 10.14 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 145.99 155.86 959.85 29.25 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) 11/01/2026 _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 42.65 0.00 4.03 2.16 0.13 51.03 01:50:01 PM 0 34.94 0.00 4.39 1.35 0.13 59.20 01:50:01 PM 1 50.51 0.00 3.63 2.99 0.15 42.72 01:51:01 PM all 77.01 0.00 3.19 2.10 0.17 17.53 01:51:01 PM 0 73.71 0.00 4.11 1.99 0.17 20.03 01:51:01 PM 1 80.35 0.00 2.28 2.20 0.17 15.00 01:52:01 PM all 84.19 0.00 1.78 0.02 0.16 13.85 01:52:01 PM 0 85.89 0.00 1.86 0.00 0.15 12.10 01:52:01 PM 1 82.51 0.00 1.72 0.04 0.15 15.59 01:53:01 PM all 48.76 0.00 2.99 0.18 0.14 47.93 01:53:01 PM 0 62.80 0.00 3.49 0.24 0.16 33.31 01:53:01 PM 1 35.25 0.00 2.50 0.12 0.12 62.01 Average: all 62.85 0.00 3.01 1.11 0.15 32.88 Average: 0 64.02 0.00 3.47 0.90 0.15 31.45 Average: 1 61.69 0.00 2.54 1.33 0.15 34.30