---> uname -a: Linux prd-centos7-docker-2c-8g-4248.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 588 4769 16 2462 6936 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:ef:94:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:feef:94a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:00:e5:1e:7f 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) 01/27/2026 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 219.07 119.31 99.76 9812.01 39331.81 01:50:01 PM 78.40 0.15 78.25 2.93 6462.91 01:51:01 PM 111.14 1.31 109.82 246.47 8071.22 01:52:01 PM 83.04 3.09 79.95 898.90 5120.35 01:53:01 PM 26.20 0.12 26.08 3.60 4247.40 01:54:01 PM 6.17 0.33 5.84 242.62 635.68 01:55:01 PM 14.44 1.96 12.48 278.25 765.92 01:56:01 PM 26.49 0.53 25.96 85.65 3642.72 Average: 70.31 15.64 54.67 1429.27 8471.41 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5695104 2313632 28.89 2088 1679992 923628 10.20 534468 1538640 38544 01:50:01 PM 5434060 2574676 32.15 2088 1901792 918640 10.14 587416 1702428 122576 01:51:01 PM 5062328 2946408 36.79 2088 2016248 1170436 12.92 894036 1732692 43972 01:52:01 PM 4431988 3576748 44.66 2088 2228896 1530288 16.90 1427668 1810160 94096 01:53:01 PM 4532300 3476436 43.41 2088 2272440 1522548 16.81 1321580 1810440 15132 01:54:01 PM 4496844 3511892 43.85 2088 2295140 1526684 16.86 1340036 1825660 14376 01:55:01 PM 4832888 3175848 39.65 2088 2386864 967072 10.68 1078352 1749280 91720 01:56:01 PM 4930140 3078596 38.44 2088 2390292 865084 9.55 975776 1753768 8112 Average: 4926956 3081780 38.48 2088 2146458 1178048 13.01 1019916 1740384 53566 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 321.71 160.59 839.33 55.01 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 168.34 104.86 922.63 10.95 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 236.75 269.62 945.91 45.24 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 246.31 278.69 1973.24 37.35 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 44.27 51.17 317.13 8.19 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 4.86 5.01 3.49 1.50 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 11.48 9.87 7.69 4.78 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 01:56:01 PM eth0 14.35 13.40 11.74 5.63 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 130.62 111.55 627.22 21.01 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) 01/27/2026 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 44.25 0.00 13.14 8.27 2.73 31.61 01:49:01 PM 0 34.05 0.00 13.22 8.73 2.79 41.20 01:49:01 PM 1 54.75 0.00 13.05 7.80 2.68 21.72 01:50:01 PM all 35.88 0.00 3.60 0.49 2.04 57.99 01:50:01 PM 0 38.28 0.00 4.31 0.64 2.19 54.58 01:50:01 PM 1 33.52 0.00 2.89 0.33 1.89 61.38 01:51:01 PM all 58.31 0.00 4.77 1.84 3.17 31.91 01:51:01 PM 0 53.36 0.00 6.63 3.01 2.98 34.02 01:51:01 PM 1 63.32 0.00 2.89 0.66 3.35 29.78 01:52:01 PM all 76.47 0.00 3.72 1.27 3.44 15.10 01:52:01 PM 0 71.32 0.00 5.47 1.74 3.48 17.99 01:52:01 PM 1 81.65 0.00 1.97 0.80 3.38 12.19 01:53:01 PM all 87.03 0.00 2.94 0.16 3.86 6.00 01:53:01 PM 0 85.43 0.00 3.36 0.31 3.74 7.17 01:53:01 PM 1 88.62 0.00 2.51 0.04 4.01 4.83 01:54:01 PM all 80.84 0.00 2.27 0.03 3.54 13.33 01:54:01 PM 0 80.31 0.00 2.60 0.00 3.66 13.43 01:54:01 PM 1 81.43 0.00 1.92 0.04 3.39 13.22 01:55:01 PM all 73.17 0.00 2.80 0.14 3.34 20.54 01:55:01 PM 0 80.70 0.00 3.50 0.22 3.83 11.75 01:55:01 PM 1 65.76 0.00 2.11 0.07 2.88 29.18 01:56:01 PM all 39.94 0.00 2.92 0.27 2.70 54.17 01:56:01 PM 0 50.30 0.00 3.49 0.37 2.91 42.94 01:56:01 PM 1 29.80 0.00 2.41 0.17 2.49 65.12 Average: all 61.66 0.00 4.52 1.56 3.09 29.18 Average: 0 61.41 0.00 5.34 1.89 3.19 28.17 Average: 1 61.90 0.00 3.70 1.22 3.00 30.18