---> uname -a: Linux prd-centos7-docker-2c-8g-5296.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 7.7G 13G 39% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 675 4395 16 2750 6834 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:d9:d6:84 brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fed9:d684/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:62:8a:b3 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) 07/08/2026 _x86_64_ (2 CPU) 02:45:03 PM LINUX RESTART 02:46:02 PM tps rtps wtps bread/s bwrtn/s 02:47:01 PM 58.42 0.83 57.59 26.55 5503.20 02:48:01 PM 94.67 4.73 89.94 1720.97 10124.45 02:49:01 PM 95.59 4.16 91.43 330.28 23021.44 02:50:01 PM 19.86 1.86 18.00 172.23 1615.80 02:51:01 PM 17.78 0.00 17.78 0.00 506.08 Average: 57.26 2.32 54.94 451.37 8163.48 02:46:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 PM 5522296 2486440 31.05 2088 1846204 903144 9.97 540268 1669600 132328 02:48:01 PM 5166892 2841844 35.48 2088 2034368 1033312 11.41 770068 1765408 32048 02:49:01 PM 4574664 3434072 42.88 2088 2649092 1003876 11.08 853584 2158356 35624 02:50:01 PM 4536220 3472516 43.36 2088 2655156 951392 10.50 1244744 1814220 9376 02:51:01 PM 4556344 3452392 43.11 2088 2653976 931620 10.29 1225084 1813092 7720 Average: 4871283 3137453 39.18 2088 2367759 964669 10.65 926750 1844135 43419 02:46:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:47:01 PM eth0 73.11 68.13 862.82 6.91 0.00 0.00 0.00 02:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 PM eth0 39.30 36.17 313.44 8.50 0.00 0.00 0.00 02:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM eth0 337.49 376.99 4409.98 865.80 0.00 0.00 0.00 02:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM eth0 75.82 131.20 15.29 952.58 0.00 0.00 0.00 02:50:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 02:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM eth0 9.47 11.66 10.02 5.44 0.00 0.00 0.00 02:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 107.16 125.03 1123.31 369.08 0.00 0.00 0.00 Average: lo 0.11 0.11 0.02 0.02 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) 07/08/2026 _x86_64_ (2 CPU) 02:45:03 PM LINUX RESTART 02:46:02 PM CPU %user %nice %system %iowait %steal %idle 02:47:01 PM all 33.24 0.00 3.09 0.22 1.40 62.05 02:47:01 PM 0 37.16 0.00 3.35 0.33 1.41 57.75 02:47:01 PM 1 29.35 0.00 2.83 0.10 1.41 66.31 02:48:01 PM all 36.42 0.00 3.96 0.91 1.74 56.97 02:48:01 PM 0 39.98 0.00 3.30 0.71 1.84 54.17 02:48:01 PM 1 32.88 0.00 4.62 1.12 1.62 59.76 02:49:01 PM all 33.94 0.00 10.35 0.52 1.66 53.53 02:49:01 PM 0 39.55 0.00 11.19 0.62 1.78 46.86 02:49:01 PM 1 28.45 0.00 9.51 0.42 1.56 60.07 02:50:01 PM all 31.29 0.00 2.55 0.09 1.11 64.97 02:50:01 PM 0 32.54 0.00 2.59 0.14 1.27 63.46 02:50:01 PM 1 30.03 0.00 2.53 0.03 0.93 66.48 02:51:01 PM all 39.31 0.00 2.11 0.09 1.77 56.72 02:51:01 PM 0 37.10 0.00 2.18 0.07 1.66 59.00 02:51:01 PM 1 41.52 0.00 2.01 0.12 1.89 54.45 Average: all 34.84 0.00 4.40 0.36 1.54 58.86 Average: 0 37.25 0.00 4.50 0.37 1.59 56.29 Average: 1 32.44 0.00 4.30 0.36 1.48 61.41