---> uname -a: Linux prd-centos7-docker-2c-8g-5896.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 7.3G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 572 5023 16 2224 6961 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:36:d7:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe36:d70f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:69:89:c8:c6 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) 02/11/2026 _x86_64_ (2 CPU) 05:13:06 PM LINUX RESTART 05:14:01 PM tps rtps wtps bread/s bwrtn/s 05:15:01 PM 60.09 0.83 59.26 27.04 5607.76 05:16:01 PM 90.51 5.43 85.08 1871.20 9524.09 05:17:01 PM 43.06 4.59 38.47 275.63 6391.58 Average: 64.55 3.62 60.93 724.57 7174.39 05:14:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:15:01 PM 5518200 2490536 31.10 2088 1882940 854828 9.44 519212 1691076 160800 05:16:01 PM 5203408 2805328 35.03 2088 2036700 990284 10.93 734488 1763192 32264 05:17:01 PM 5136092 2872644 35.87 2088 2165384 917000 10.12 787324 1772788 8124 Average: 5285900 2722836 34.00 2088 2028341 920704 10.17 680341 1742352 67063 05:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:15:01 PM eth0 69.45 57.08 879.63 6.30 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 33.70 29.49 226.07 7.88 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 219.22 175.40 2189.47 16.68 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 107.47 87.33 1098.51 10.29 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 02/11/2026 _x86_64_ (2 CPU) 05:13:06 PM LINUX RESTART 05:14:01 PM CPU %user %nice %system %iowait %steal %idle 05:15:01 PM all 33.90 0.00 3.29 0.74 3.37 58.71 05:15:01 PM 0 24.50 0.00 2.38 0.98 3.35 68.79 05:15:01 PM 1 43.53 0.00 4.23 0.49 3.40 48.35 05:16:01 PM all 32.25 0.00 5.24 1.15 3.77 57.59 05:16:01 PM 0 35.63 0.00 5.10 1.58 3.70 53.99 05:16:01 PM 1 28.92 0.00 5.36 0.73 3.84 61.15 05:17:01 PM all 35.55 0.00 3.67 0.82 4.00 55.96 05:17:01 PM 0 56.13 0.00 4.38 1.29 4.64 33.56 05:17:01 PM 1 16.09 0.00 3.02 0.37 3.38 77.14 Average: all 33.90 0.00 4.07 0.90 3.71 57.42 Average: 0 38.50 0.00 3.94 1.28 3.89 52.39 Average: 1 29.35 0.00 4.20 0.53 3.54 62.38