---> uname -a: Linux prd-centos7-docker-2c-8g-4570.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 613 4744 16 2462 6911 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:57:72:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe57:7214/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b1:9e:14:50 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) 01/31/2026 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:03 PM 207.99 106.04 101.95 9221.39 39694.31 01:50:01 PM 98.31 0.00 98.31 0.00 8594.94 01:51:01 PM 132.54 1.31 131.23 246.47 6104.21 01:52:01 PM 59.08 3.16 55.92 900.90 7422.28 01:53:01 PM 12.84 0.05 12.79 1.60 1556.10 01:54:01 PM 7.11 0.88 6.23 377.23 756.42 01:55:01 PM 28.92 1.71 27.21 215.52 3704.85 Average: 78.02 16.25 61.77 1574.22 9697.50 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:03 PM 5686240 2322496 29.00 2088 1693776 930612 10.27 531032 1547644 49308 01:50:01 PM 5354572 2654164 33.14 2088 1949816 950192 10.49 630984 1722860 117216 01:51:01 PM 4886724 3122012 38.98 2088 2080064 1244636 13.74 1040444 1756008 90164 01:52:01 PM 4600480 3408256 42.56 2088 2255616 1311992 14.49 1267560 1800956 30612 01:53:01 PM 4420948 3587788 44.80 2088 2273540 1508372 16.65 1434840 1809672 4652 01:54:01 PM 4473020 3535716 44.15 2088 2300508 1426400 15.75 1360108 1829188 4 01:55:01 PM 4889084 3119652 38.95 2088 2389108 910884 10.06 1015012 1756340 7628 Average: 4901581 3107155 38.80 2088 2134633 1183298 13.06 1039997 1746095 42798 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:03 PM eth0 378.64 193.74 848.46 56.37 0.00 0.00 0.00 01:49:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 172.87 108.58 932.64 10.87 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 369.22 418.66 1971.61 67.71 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 148.57 163.98 1218.41 22.93 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 7.29 7.59 50.34 1.38 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 7.19 6.89 3.90 3.02 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 20.15 17.73 17.15 7.63 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 157.64 131.14 719.35 24.34 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 01/31/2026 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:03 PM all 39.27 0.00 10.50 7.94 5.35 36.93 01:49:03 PM 0 36.29 0.00 10.31 7.11 5.38 40.91 01:49:03 PM 1 42.28 0.00 10.70 8.77 5.33 32.92 01:50:01 PM all 32.19 0.00 3.65 0.90 4.11 59.14 01:50:01 PM 0 37.46 0.00 3.82 0.98 4.10 53.63 01:50:01 PM 1 27.03 0.00 3.48 0.84 4.12 64.54 01:51:01 PM all 59.72 0.00 4.28 2.27 6.55 27.18 01:51:01 PM 0 47.54 0.00 5.93 3.40 7.24 35.89 01:51:01 PM 1 72.33 0.00 2.58 1.09 5.84 18.15 01:52:01 PM all 81.37 0.00 2.84 0.93 6.59 8.26 01:52:01 PM 0 77.91 0.00 3.67 1.46 6.96 10.01 01:52:01 PM 1 84.82 0.00 2.03 0.40 6.24 6.51 01:53:01 PM all 79.04 0.00 2.07 0.01 5.80 13.09 01:53:01 PM 0 79.51 0.00 1.94 0.02 5.44 13.10 01:53:01 PM 1 78.57 0.00 2.19 0.02 6.16 13.06 01:54:01 PM all 87.42 0.00 2.19 0.05 6.02 4.32 01:54:01 PM 0 87.69 0.00 2.33 0.02 5.97 4.00 01:54:01 PM 1 87.19 0.00 2.02 0.07 6.08 4.64 01:55:01 PM all 41.27 0.00 3.18 0.48 3.99 51.08 01:55:01 PM 0 36.60 0.00 3.32 0.65 4.15 55.28 01:55:01 PM 1 46.02 0.00 3.04 0.29 3.82 46.83 Average: all 59.69 0.00 4.14 1.83 5.48 28.87 Average: 0 57.17 0.00 4.51 1.98 5.60 30.74 Average: 1 62.22 0.00 3.76 1.67 5.35 26.99