---> uname -a: Linux prd-centos7-docker-2c-8g-2538.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 596 4824 16 2400 6930 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:5d:a4:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe5d:a4ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:13:9d:18:5a 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) 06/03/2026 _x86_64_ (2 CPU) 08:50:52 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 69.49 0.23 69.26 7.59 5621.15 08:54:02 PM 104.66 1.91 102.75 320.29 9182.89 08:55:01 PM 114.44 0.47 113.96 45.23 4443.87 08:56:01 PM 50.47 4.78 45.69 1097.97 7614.85 08:57:01 PM 18.83 0.03 18.80 1.07 967.31 Average: 71.44 1.49 69.95 295.27 5569.96 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5484108 2524628 31.52 2088 1895272 884524 9.77 541836 1701892 154336 08:54:02 PM 5149484 2859252 35.70 2088 1992456 1148800 12.68 816576 1726544 20040 08:55:01 PM 4753004 3255732 40.65 2088 2183824 1223632 13.51 1124148 1788780 106372 08:56:01 PM 4977684 3031052 37.85 2088 2326652 881172 9.73 992248 1689352 23100 08:57:01 PM 4878740 3129996 39.08 2088 2333736 971412 10.73 1087656 1692116 14564 Average: 5048604 2960132 36.96 2088 2146388 1021908 11.28 912493 1719737 63682 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 60.53 58.40 764.68 6.38 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 08:54:02 PM eth0 144.95 174.75 533.08 33.79 0.00 0.00 0.00 08:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 421.50 502.95 3072.86 72.79 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 53.75 61.52 336.69 11.86 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 08:57:01 PM eth0 9.06 10.92 9.56 5.00 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 137.04 160.60 936.42 25.81 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) 06/03/2026 _x86_64_ (2 CPU) 08:50:52 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.28 0.00 2.97 0.92 5.19 59.64 08:53:01 PM 0 25.80 0.00 2.70 0.74 5.09 65.67 08:53:01 PM 1 36.83 0.00 3.25 1.11 5.31 53.51 08:54:02 PM all 52.14 0.00 3.91 1.52 7.74 34.69 08:54:02 PM 0 44.39 0.00 4.63 2.45 8.76 39.77 08:54:02 PM 1 60.15 0.00 3.16 0.58 6.66 29.45 08:55:01 PM all 54.54 0.00 3.74 2.88 7.61 31.23 08:55:01 PM 0 41.41 0.00 5.71 5.03 8.61 39.23 08:55:01 PM 1 68.23 0.00 1.70 0.63 6.58 22.86 08:56:01 PM all 53.47 0.00 2.75 0.87 6.64 36.27 08:56:01 PM 0 61.10 0.00 3.06 1.35 6.79 27.70 08:56:01 PM 1 46.02 0.00 2.44 0.38 6.49 44.68 08:57:01 PM all 31.69 0.00 1.80 0.27 3.91 62.33 08:57:01 PM 0 29.13 0.00 1.68 0.31 3.71 65.18 08:57:01 PM 1 34.26 0.00 1.90 0.24 4.13 59.46 Average: all 44.47 0.00 3.03 1.28 6.20 45.03 Average: 0 40.19 0.00 3.55 1.96 6.58 47.72 Average: 1 48.80 0.00 2.50 0.59 5.82 42.30