---> uname -a: Linux prd-centos7-docker-2c-8g-3256.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 619 4803 16 2397 6907 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:ec:9d:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:feec:9d36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:13:47:3d:ed 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) 01/14/2026 _x86_64_ (2 CPU) 08:50:37 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 129.65 22.26 107.39 4677.46 39405.69 08:53:01 PM 80.14 0.00 80.14 0.00 8454.86 08:54:01 PM 95.07 1.95 93.13 321.25 5763.72 08:55:01 PM 105.37 2.88 102.49 640.40 4665.80 08:56:02 PM 46.47 2.38 44.09 501.03 6702.01 Average: 91.34 5.89 85.45 1228.24 12998.76 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5659368 2349360 29.33 2088 1732496 915252 10.11 533872 1569808 63864 08:53:01 PM 5384896 2623832 32.76 2088 1950744 918176 10.14 601184 1725296 118360 08:54:01 PM 4998196 3010532 37.59 2088 2055136 1222216 13.49 940880 1750956 68216 08:55:01 PM 4348600 3660128 45.70 2088 2209644 1624644 17.94 1516496 1801132 86704 08:56:02 PM 4890164 3118564 38.94 2088 2325440 981012 10.83 1085776 1688432 23420 Average: 5056245 2952483 36.87 2088 2054692 1132260 12.50 935642 1707125 72113 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 392.08 214.02 1118.23 59.92 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 43.12 41.08 560.25 4.89 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 278.93 304.74 1531.22 49.91 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 323.03 389.36 2079.34 56.05 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 08:56:02 PM eth0 49.62 56.22 269.26 11.95 0.00 0.00 0.00 08:56:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 217.40 201.13 1111.88 36.55 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) 01/14/2026 _x86_64_ (2 CPU) 08:50:37 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.53 0.00 7.90 4.50 2.57 44.50 08:52:01 PM 0 30.94 0.00 6.90 3.94 2.53 55.70 08:52:01 PM 1 50.37 0.00 8.94 5.07 2.60 33.02 08:53:01 PM all 35.63 0.00 3.47 0.50 2.33 58.06 08:53:01 PM 0 32.51 0.00 3.14 0.79 2.28 61.27 08:53:01 PM 1 38.78 0.00 3.81 0.22 2.39 54.80 08:54:01 PM all 64.20 0.00 4.67 2.00 3.52 25.62 08:54:01 PM 0 53.35 0.00 6.74 3.62 3.46 32.84 08:54:01 PM 1 75.36 0.00 2.51 0.34 3.56 18.22 08:55:01 PM all 71.12 0.00 3.97 2.51 2.92 19.48 08:55:01 PM 0 60.30 0.00 5.88 4.02 2.83 26.98 08:55:01 PM 1 82.21 0.00 2.04 0.95 3.01 11.79 08:56:02 PM all 48.91 0.00 2.93 0.62 2.43 45.12 08:56:02 PM 0 66.61 0.00 3.73 1.00 2.66 26.01 08:56:02 PM 1 31.92 0.00 2.14 0.26 2.21 63.47 Average: all 51.86 0.00 4.59 2.02 2.75 38.78 Average: 0 48.51 0.00 5.28 2.67 2.75 40.80 Average: 1 55.25 0.00 3.90 1.36 2.74 36.75