---> uname -a: Linux prd-centos7-docker-2c-8g-3593.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: 2799.998 BogoMIPS: 5599.99 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 602 4822 16 2396 6924 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:be:44:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:febe:4432/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:41:d8:c9:5c 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) 01/18/2026 _x86_64_ (2 CPU) 08:50:55 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 60.47 0.22 60.26 7.46 5816.97 08:54:01 PM 113.44 1.91 111.53 320.08 9466.56 08:55:01 PM 106.51 0.45 106.06 44.33 4244.64 08:56:01 PM 70.00 4.59 65.41 1067.38 5031.48 08:57:01 PM 24.50 0.22 24.28 35.82 4130.23 Average: 74.99 1.48 73.51 295.09 5738.17 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5504628 2504100 31.27 2088 1873660 888544 9.81 539536 1688116 158080 08:54:01 PM 5200668 2808060 35.06 2088 1985712 1127356 12.45 767116 1725028 29908 08:55:01 PM 4789692 3219036 40.19 2088 2133328 1258016 13.89 1112688 1770376 73284 08:56:01 PM 4932324 3076404 38.41 2088 2320608 941800 10.40 1048920 1680624 107288 08:57:01 PM 4996136 3012592 37.62 2088 2322904 873320 9.64 978648 1685060 7652 Average: 5084690 2924038 36.51 2088 2127242 1017807 11.24 889382 1709841 75242 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 60.89 53.31 750.89 5.88 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 149.39 137.43 597.26 27.83 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 371.58 443.61 2299.52 64.97 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 151.99 170.77 1120.19 25.60 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 10.07 11.25 10.25 5.12 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 148.81 163.30 955.70 25.88 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) 01/18/2026 _x86_64_ (2 CPU) 08:50:55 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 32.11 0.00 3.26 0.81 4.85 58.97 08:53:01 PM 0 27.28 0.00 2.73 0.82 4.14 65.04 08:53:01 PM 1 36.99 0.00 3.78 0.82 5.56 52.85 08:54:01 PM all 47.43 0.00 3.99 1.86 10.35 36.38 08:54:01 PM 0 41.65 0.00 5.19 1.75 10.72 40.70 08:54:01 PM 1 53.35 0.00 2.77 1.97 9.97 31.94 08:55:01 PM all 53.65 0.00 4.33 2.84 12.44 26.74 08:55:01 PM 0 45.42 0.00 6.26 4.49 13.37 30.47 08:55:01 PM 1 62.28 0.00 2.32 1.10 11.48 22.83 08:56:01 PM all 57.45 0.00 3.35 1.75 11.30 26.13 08:56:01 PM 0 48.45 0.00 3.62 2.48 10.95 34.51 08:56:01 PM 1 66.69 0.00 3.08 1.01 11.65 17.56 08:57:01 PM all 36.13 0.00 2.68 0.28 5.05 55.86 08:57:01 PM 0 40.35 0.00 3.18 0.26 5.20 51.00 08:57:01 PM 1 31.99 0.00 2.16 0.31 4.90 60.64 Average: all 45.34 0.00 3.52 1.51 8.80 40.83 Average: 0 40.65 0.00 4.21 1.97 8.91 44.25 Average: 1 50.12 0.00 2.82 1.04 8.68 37.34