---> uname -a: Linux prd-centos7-docker-2c-8g-3239.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 7.6G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 627 4595 16 2597 6896 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:7b:f9:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe7b:f90a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ca:01:d9:d2 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) 04:31:14 PM LINUX RESTART 04:32:01 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 61.66 3.86 57.80 298.85 6117.25 04:34:01 PM 77.52 1.55 75.97 1029.54 7537.40 04:35:01 PM 60.97 8.34 52.63 1093.44 4810.01 04:36:01 PM 45.24 0.18 45.06 27.01 16611.58 Average: 61.34 3.48 57.86 612.03 8770.96 04:32:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5531248 2477480 30.93 2088 1857596 896492 9.90 519780 1675516 130772 04:34:01 PM 5228536 2780192 34.71 2088 2018480 1002756 11.07 715796 1760752 94456 04:35:01 PM 4667028 3341700 41.73 2088 2525964 1036848 11.45 932216 2069708 485468 04:36:01 PM 4675376 3333352 41.62 2088 2526864 1020048 11.26 920852 2068924 8808 Average: 5025547 2983181 37.25 2088 2232226 989036 10.92 772161 1893725 179876 04:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:33:01 PM eth0 64.01 56.43 801.97 5.75 0.00 0.00 0.00 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 42.18 38.50 335.71 8.71 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 165.73 129.65 4436.48 11.68 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 11.86 13.27 11.51 6.12 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.93 59.45 1396.09 8.07 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) 04:31:14 PM LINUX RESTART 04:32:01 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 36.99 0.00 3.27 0.35 2.15 57.23 04:33:01 PM 0 36.17 0.00 2.63 0.19 2.19 58.83 04:33:01 PM 1 37.80 0.00 3.92 0.52 2.12 55.64 04:34:01 PM all 36.59 0.00 3.05 0.48 1.83 58.05 04:34:01 PM 0 56.77 0.00 4.16 0.76 2.14 36.17 04:34:01 PM 1 17.30 0.00 2.00 0.20 1.52 78.98 04:35:01 PM all 37.09 0.00 8.46 0.85 2.45 51.15 04:35:01 PM 0 34.79 0.00 8.39 0.90 2.63 53.29 04:35:01 PM 1 39.42 0.00 8.54 0.82 2.25 48.97 04:36:01 PM all 38.65 0.00 2.46 1.33 1.86 55.69 04:36:01 PM 0 32.09 0.00 2.54 1.20 1.63 62.54 04:36:01 PM 1 45.29 0.00 2.36 1.46 2.10 48.79 Average: all 37.33 0.00 4.31 0.75 2.07 55.53 Average: 0 39.84 0.00 4.43 0.76 2.15 52.82 Average: 1 34.83 0.00 4.19 0.75 1.99 58.24