---> uname -a: Linux prd-centos7-docker-2c-8g-4323.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 642 4714 16 2463 6882 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:f5:c6:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fef5:c697/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f3:96:60:d4 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) 01/28/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 169.67 67.37 102.30 5766.24 39790.18 01:50:01 PM 92.92 0.02 92.91 1.20 8344.54 01:51:01 PM 113.05 1.31 111.73 246.43 6074.80 01:52:02 PM 68.16 3.08 65.09 898.60 4835.76 01:53:01 PM 24.03 0.10 23.93 3.11 4230.99 01:54:01 PM 8.93 0.37 8.56 243.48 794.68 01:55:01 PM 14.94 2.26 12.67 350.05 599.15 Average: 70.32 10.66 59.66 1074.70 9246.47 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5668112 2340624 29.23 2088 1692932 939276 10.37 549128 1547436 45700 01:50:01 PM 5350384 2658352 33.19 2088 1930068 970012 10.71 651748 1713932 102832 01:51:01 PM 4933172 3075564 38.40 2088 2051004 1214484 13.41 1007192 1745172 69212 01:52:02 PM 4500804 3507932 43.80 2088 2254584 1564828 17.28 1358880 1809044 116876 01:53:01 PM 4305224 3703512 46.24 2088 2272908 1595820 17.62 1549140 1810148 13972 01:54:01 PM 4247844 3760892 46.96 2088 2295608 1616880 17.85 1588484 1825504 7632 01:55:01 PM 4859168 3149568 39.33 2088 2389856 931208 10.28 1043820 1757308 101300 Average: 4837815 3170921 39.59 2088 2126709 1261787 13.93 1106913 1744078 65361 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 274.53 143.53 828.76 51.14 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 153.86 107.56 912.47 11.05 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 301.16 349.09 1496.19 58.94 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 01:52:02 PM eth0 200.78 224.42 1677.96 30.84 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 14.83 18.09 66.67 3.09 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 4.59 4.77 3.34 1.40 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 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 14.69 12.70 9.99 6.23 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 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 138.02 123.09 714.95 23.28 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) 01/28/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.36 0.00 9.81 6.24 2.45 40.14 01:49:01 PM 0 29.38 0.00 9.44 4.85 2.24 54.08 01:49:01 PM 1 53.58 0.00 10.21 7.63 2.66 25.92 01:50:01 PM all 35.27 0.00 3.59 0.67 2.42 58.05 01:50:01 PM 0 30.92 0.00 3.51 0.57 2.19 62.81 01:50:01 PM 1 39.66 0.00 3.67 0.76 2.66 53.26 01:51:01 PM all 62.64 0.00 4.58 2.77 3.26 26.74 01:51:01 PM 0 52.26 0.00 6.15 3.44 3.21 34.95 01:51:01 PM 1 73.29 0.00 2.98 2.09 3.32 18.32 01:52:02 PM all 80.37 0.00 3.75 0.99 4.02 10.86 01:52:02 PM 0 75.01 0.00 5.41 1.75 4.45 13.38 01:52:02 PM 1 85.77 0.00 2.05 0.24 3.58 8.37 01:53:01 PM all 88.47 0.00 2.53 0.14 4.06 4.79 01:53:01 PM 0 87.63 0.00 2.93 0.28 4.60 4.56 01:53:01 PM 1 89.29 0.00 2.17 0.00 3.55 4.99 01:54:01 PM all 82.12 0.00 2.34 0.02 3.63 11.90 01:54:01 PM 0 81.89 0.00 2.59 0.04 3.67 11.81 01:54:01 PM 1 82.35 0.00 2.08 0.02 3.57 11.98 01:55:01 PM all 65.57 0.00 3.13 0.19 3.21 27.92 01:55:01 PM 0 64.83 0.00 3.08 0.20 3.60 28.30 01:55:01 PM 1 66.28 0.00 3.17 0.18 2.83 27.54 Average: all 64.74 0.00 4.27 1.59 3.28 26.13 Average: 0 59.79 0.00 4.75 1.60 3.40 30.45 Average: 1 69.73 0.00 3.78 1.57 3.16 21.76