---> uname -a: Linux prd-centos7-docker-2c-8g-10212.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: 2800.000 BogoMIPS: 5600.00 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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 625 4801 16 2394 6900 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:1e:17:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe1e:17e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a6:36:79:56 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) 03/31/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 206.76 102.41 104.34 9214.15 39145.51 08:53:01 PM 83.73 0.15 83.58 2.93 8078.09 08:54:01 PM 97.15 1.93 95.22 320.67 5884.14 08:55:01 PM 107.38 2.96 104.41 663.34 5621.91 08:56:01 PM 41.56 2.33 39.23 479.49 5821.04 Average: 107.32 21.96 85.36 2136.23 12910.48 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5674544 2334192 29.15 2088 1705656 954156 10.53 540196 1551020 50424 08:53:01 PM 5401096 2607640 32.56 2088 1925136 954476 10.54 604536 1711052 99144 08:54:01 PM 5012628 2996108 37.41 2088 2026884 1238680 13.68 937780 1739544 45256 08:55:01 PM 4617820 3390916 42.34 2088 2205000 1333100 14.72 1254140 1793732 60000 08:56:01 PM 4991720 3017016 37.67 2088 2320252 878512 9.70 987448 1682908 22092 Average: 5139562 2869174 35.83 2088 2036586 1071785 11.83 864820 1695651 55383 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 284.97 158.54 966.94 57.30 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 57.83 52.76 708.23 6.26 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 214.79 257.65 1151.91 43.47 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 346.75 411.32 2458.24 60.01 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 48.47 54.88 264.37 12.65 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 190.56 187.03 1109.88 35.94 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) 03/31/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.11 0.00 13.02 7.37 2.67 34.83 08:52:01 PM 0 38.84 0.00 13.36 5.92 2.66 39.21 08:52:01 PM 1 45.38 0.00 12.65 8.82 2.70 30.45 08:53:01 PM all 35.34 0.00 3.52 0.74 2.05 58.35 08:53:01 PM 0 30.24 0.00 3.20 0.96 2.05 63.55 08:53:01 PM 1 40.51 0.00 3.87 0.51 2.04 53.07 08:54:01 PM all 63.18 0.00 4.36 2.44 3.70 26.31 08:54:01 PM 0 54.89 0.00 6.24 3.97 3.69 31.21 08:54:01 PM 1 71.62 0.00 2.44 0.88 3.73 21.33 08:55:01 PM all 71.75 0.00 3.87 2.59 3.00 18.79 08:55:01 PM 0 61.18 0.00 5.79 4.10 2.74 26.19 08:55:01 PM 1 82.54 0.00 1.92 1.04 3.27 11.23 08:56:01 PM all 45.88 0.00 3.12 0.63 2.09 48.28 08:56:01 PM 0 58.58 0.00 3.83 1.15 2.61 33.83 08:56:01 PM 1 33.49 0.00 2.44 0.12 1.58 62.37 Average: all 51.47 0.00 5.58 2.74 2.70 37.51 Average: 0 48.60 0.00 6.47 3.21 2.75 38.96 Average: 1 54.35 0.00 4.68 2.27 2.65 36.05