---> uname -a: Linux prd-centos7-docker-2c-8g-3430.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 7.2G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 628 5012 16 2179 6904 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:39:1e:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe39:1eb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a8:75:4b:ec 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) 01/17/2026 _x86_64_ (2 CPU) 04:36:40 AM LINUX RESTART 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 151.95 47.89 104.06 5537.58 38930.06 04:39:01 AM 81.52 0.00 81.52 0.00 8204.79 04:40:01 AM 108.47 1.02 107.46 208.06 6444.06 04:41:01 AM 42.61 1.68 40.93 213.42 5632.12 Average: 96.15 12.65 83.50 1490.09 14804.87 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5634312 2374424 29.65 2088 1718300 948452 10.47 568172 1560732 58844 04:39:01 AM 5393468 2615268 32.66 2088 1898380 969064 10.70 630024 1700952 80132 04:40:01 AM 5197340 2811396 35.10 2088 2104172 917708 10.13 775744 1714872 136264 04:41:01 AM 5157984 2850752 35.60 2088 2121884 929944 10.27 827040 1701184 14788 Average: 5345776 2662960 33.25 2088 1960684 941292 10.39 700245 1669435 72507 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 AM eth0 297.30 166.10 1011.88 53.11 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 50.57 45.51 657.17 5.49 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 301.80 304.00 2486.75 52.93 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 9.61 10.54 8.36 5.10 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 164.83 131.54 1041.07 29.16 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) 01/17/2026 _x86_64_ (2 CPU) 04:36:40 AM LINUX RESTART 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 36.73 0.00 7.58 7.69 9.58 38.43 04:38:01 AM 0 40.64 0.00 7.69 8.06 9.42 34.19 04:38:01 AM 1 32.86 0.00 7.46 7.33 9.74 42.61 04:39:01 AM all 31.25 0.00 2.77 1.19 6.99 57.80 04:39:01 AM 0 42.15 0.00 3.20 1.57 7.58 45.50 04:39:01 AM 1 20.70 0.00 2.36 0.83 6.40 69.71 04:40:01 AM all 48.37 0.00 4.26 3.04 11.05 33.27 04:40:01 AM 0 41.42 0.00 5.53 3.99 11.79 37.27 04:40:01 AM 1 55.59 0.00 2.94 2.06 10.30 29.11 04:41:01 AM all 32.12 0.00 1.88 0.50 5.54 59.97 04:41:01 AM 0 41.55 0.00 2.49 0.76 5.67 49.54 04:41:01 AM 1 23.01 0.00 1.28 0.23 5.40 70.07 Average: all 37.10 0.00 4.12 3.10 8.29 47.39 Average: 0 41.44 0.00 4.74 3.61 8.64 41.57 Average: 1 32.79 0.00 3.51 2.60 7.93 53.17