---> uname -a: Linux prd-centos7-docker-2c-8g-5924.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 608 5117 16 2095 6927 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:8d:be:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe8d:beea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:61:89:29:08 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) 05:42:12 PM LINUX RESTART 05:43:01 PM tps rtps wtps bread/s bwrtn/s 05:44:01 PM 66.24 8.24 58.00 811.59 5318.79 05:45:01 PM 87.40 4.68 82.72 1719.88 8958.84 05:46:02 PM 47.59 5.21 42.37 402.66 3056.31 Average: 67.07 6.04 61.03 978.03 5777.96 05:43:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 PM 5492324 2516412 31.42 2088 1853764 921800 10.18 568740 1669256 136492 05:45:01 PM 5166812 2841924 35.49 2088 2032576 1036164 11.44 770944 1761352 55696 05:46:02 PM 5261992 2746744 34.30 2088 2035776 931308 10.28 798900 1638276 8364 Average: 5307043 2701693 33.73 2088 1974039 963091 10.63 712861 1689628 66851 05:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:44:01 PM eth0 66.22 59.15 821.56 5.99 0.00 0.00 0.00 05:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 PM eth0 39.71 36.43 314.24 8.65 0.00 0.00 0.00 05:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:02 PM eth0 13.64 13.10 10.02 14.73 0.00 0.00 0.00 05:46:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.86 36.23 381.96 9.79 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) 05:42:12 PM LINUX RESTART 05:43:01 PM CPU %user %nice %system %iowait %steal %idle 05:44:01 PM all 34.46 0.00 3.15 0.98 4.41 57.00 05:44:01 PM 0 47.26 0.00 4.13 1.09 4.94 42.58 05:44:01 PM 1 22.04 0.00 2.24 0.87 3.90 70.95 05:45:01 PM all 33.90 0.00 3.53 1.06 4.83 56.68 05:45:01 PM 0 46.36 0.00 3.88 0.98 5.59 43.18 05:45:01 PM 1 21.77 0.00 3.17 1.16 4.08 69.82 05:46:02 PM all 34.91 0.00 5.23 1.01 4.93 53.92 05:46:02 PM 0 38.57 0.00 5.20 1.30 5.02 49.91 05:46:02 PM 1 31.31 0.00 5.22 0.70 4.85 57.91 Average: all 34.42 0.00 3.97 1.02 4.72 55.87 Average: 0 44.04 0.00 4.41 1.13 5.18 45.24 Average: 1 25.02 0.00 3.54 0.91 4.28 66.25