---> uname -a: Linux prd-centos7-docker-2c-8g-1900.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 620 4689 16 2510 6903 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:f9:91:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fef9:9157/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c0:b9:4f:58 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) 11/04/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:49:02 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 138.89 14.04 124.85 679.81 9520.29 01:51:01 PM 108.91 3.57 105.34 942.58 10084.41 01:52:01 PM 20.99 0.77 20.23 353.59 4763.66 01:53:01 PM 34.71 2.78 31.93 300.47 4375.33 Average: 75.62 5.25 70.37 568.79 7177.20 01:49:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5014224 2994512 37.39 2088 2035852 1202048 13.27 928336 1751172 155536 01:51:01 PM 4375648 3633088 45.36 2088 2305684 1522560 16.81 1464652 1826548 126408 01:52:01 PM 4185768 3822968 47.73 2088 2342156 1657128 18.30 1626424 1849304 15460 01:53:01 PM 4811176 3197560 39.93 2088 2436944 929416 10.26 1089524 1757200 7748 Average: 4596704 3412032 42.60 2088 2280159 1327788 14.66 1277234 1796056 76288 01:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 267.78 269.33 1331.52 48.40 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 289.61 332.17 2567.25 54.83 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 9.82 9.66 52.85 2.64 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 27.76 23.17 24.05 11.50 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 148.30 158.18 993.11 29.27 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) 11/04/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:49:02 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 42.34 0.00 4.20 1.77 0.14 51.55 01:50:01 PM 0 44.12 0.00 5.02 1.60 0.13 49.13 01:50:01 PM 1 40.55 0.00 3.41 1.92 0.13 54.00 01:51:01 PM all 74.79 0.00 3.08 1.55 0.16 20.42 01:51:01 PM 0 68.75 0.00 4.47 2.02 0.17 24.59 01:51:01 PM 1 80.87 0.00 1.68 1.10 0.17 16.18 01:52:01 PM all 83.04 0.00 1.78 0.03 0.15 15.00 01:52:01 PM 0 83.84 0.00 1.77 0.02 0.15 14.22 01:52:01 PM 1 82.24 0.00 1.78 0.04 0.15 15.79 01:53:01 PM all 48.16 0.00 2.95 0.57 0.13 48.18 01:53:01 PM 0 63.81 0.00 3.09 0.87 0.15 32.08 01:53:01 PM 1 33.11 0.00 2.80 0.26 0.12 63.70 Average: all 61.79 0.00 3.01 0.98 0.14 34.07 Average: 0 64.99 0.00 3.60 1.13 0.15 30.13 Average: 1 58.61 0.00 2.43 0.83 0.14 37.98