---> uname -a: Linux prd-centos7-docker-2c-8g-4699.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 631 4794 16 2395 6895 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:6f:d8:21 brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe6f:d821/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:33:08:5d:f6 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) 02/01/2026 _x86_64_ (2 CPU) 08:50:49 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 217.08 118.77 98.30 9984.22 39604.29 08:53:01 PM 69.70 0.17 69.53 3.46 5960.04 08:54:01 PM 111.74 2.88 108.86 369.90 8532.30 08:55:01 PM 109.43 1.91 107.52 590.38 5043.79 08:56:01 PM 44.05 2.31 41.74 499.52 6751.12 Average: 110.40 25.21 85.19 2289.55 13178.07 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5680672 2328064 29.07 2088 1696848 943832 10.42 538180 1550168 50156 08:53:01 PM 5418100 2590636 32.35 2088 1894140 965784 10.66 610144 1698888 129796 08:54:01 PM 5016188 2992548 37.37 2088 2029512 1233376 13.62 932404 1744188 55088 08:55:01 PM 4343796 3664940 45.76 2088 2207328 1630944 18.01 1523776 1800004 88340 08:56:01 PM 4882916 3125820 39.03 2088 2323248 995728 10.99 1093476 1687432 22520 Average: 5068334 2940402 36.71 2088 2030215 1153933 12.74 939596 1696136 69180 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 319.91 166.66 942.71 55.45 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 58.99 57.44 745.60 6.85 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 226.71 241.76 1142.63 45.33 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 378.46 450.36 2480.38 65.91 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 48.68 56.18 263.73 12.48 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 Average: eth0 206.57 194.51 1115.14 37.21 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) 02/01/2026 _x86_64_ (2 CPU) 08:50:49 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 38.60 0.00 10.57 8.78 6.06 35.99 08:52:01 PM 0 41.71 0.00 11.12 7.70 6.09 33.37 08:52:01 PM 1 35.53 0.00 10.01 9.86 6.02 38.58 08:53:01 PM all 31.92 0.00 2.88 0.83 4.28 60.08 08:53:01 PM 0 36.66 0.00 2.79 0.99 4.74 54.83 08:53:01 PM 1 27.22 0.00 2.97 0.68 3.83 65.30 08:54:01 PM all 56.82 0.00 4.30 1.98 7.13 29.78 08:54:01 PM 0 51.42 0.00 5.66 3.54 8.03 31.35 08:54:01 PM 1 62.30 0.00 2.93 0.40 6.20 28.17 08:55:01 PM all 61.12 0.00 3.70 2.32 6.59 26.27 08:55:01 PM 0 51.44 0.00 5.45 3.82 7.22 32.08 08:55:01 PM 1 71.13 0.00 1.90 0.77 5.92 20.28 08:56:01 PM all 44.42 0.00 2.57 0.52 5.04 47.45 08:56:01 PM 0 49.89 0.00 2.94 0.84 5.26 41.08 08:56:01 PM 1 39.03 0.00 2.19 0.20 4.85 53.72 Average: all 46.44 0.00 4.81 2.89 5.81 40.05 Average: 0 46.19 0.00 5.59 3.37 6.27 38.59 Average: 1 46.70 0.00 4.02 2.40 5.35 41.53