---> uname -a: Linux prd-centos7-docker-2c-8g-9369.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 603 4779 16 2438 6923 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:37:44:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe37:44a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:3d:ba:9a 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) 03/21/2026 _x86_64_ (2 CPU) 04:36:46 AM LINUX RESTART 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 196.85 102.03 94.82 9184.72 39094.89 04:39:02 AM 55.40 0.82 54.59 26.50 4263.69 04:40:01 AM 115.83 0.88 114.95 206.47 10417.05 04:41:01 AM 105.91 2.96 102.95 662.74 7752.62 04:42:01 AM 37.93 2.50 35.43 522.02 5715.09 Average: 102.34 21.91 80.43 2127.04 13458.96 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5717620 2291108 28.61 2088 1683108 893160 9.86 520472 1534000 48736 04:39:02 AM 5510052 2498676 31.20 2088 1874084 868320 9.59 530484 1688688 161748 04:40:01 AM 4944428 3064300 38.26 2088 2094940 1221152 13.48 942932 1805968 132060 04:41:01 AM 4576432 3432296 42.86 2088 2249780 1315040 14.52 1244564 1850256 59420 04:42:01 AM 4890596 3118132 38.93 2088 2365784 929192 10.26 1037288 1739612 22136 Average: 5127826 2880902 35.97 2088 2053539 1045373 11.54 855148 1723705 84820 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 AM eth0 311.88 158.04 778.19 55.01 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 04:39:02 AM eth0 62.44 51.71 764.52 5.89 0.00 0.00 0.00 04:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 250.48 264.64 2548.90 42.41 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 313.25 375.87 2080.28 55.16 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 04:42:01 AM eth0 46.25 52.90 255.10 11.14 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 196.68 180.35 1281.06 33.89 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) 03/21/2026 _x86_64_ (2 CPU) 04:36:46 AM LINUX RESTART 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 32.17 0.00 8.97 9.88 4.16 44.82 04:38:01 AM 0 28.50 0.00 8.56 10.87 3.90 48.17 04:38:01 AM 1 35.90 0.00 9.35 8.89 4.40 41.46 04:39:02 AM all 32.92 0.00 3.16 0.78 3.02 60.11 04:39:02 AM 0 48.83 0.00 4.18 1.30 3.91 41.78 04:39:02 AM 1 17.55 0.00 2.20 0.27 2.17 77.80 04:40:01 AM all 49.13 0.00 4.04 1.63 4.40 40.81 04:40:01 AM 0 51.46 0.00 5.88 2.74 4.97 34.95 04:40:01 AM 1 46.80 0.00 2.23 0.53 3.81 46.63 04:41:01 AM all 64.60 0.00 3.58 2.37 6.18 23.27 04:41:01 AM 0 54.79 0.00 5.57 3.88 6.76 28.99 04:41:01 AM 1 74.67 0.00 1.52 0.82 5.59 17.39 04:42:01 AM all 38.15 0.00 2.44 0.59 2.82 56.00 04:42:01 AM 0 47.52 0.00 3.21 0.96 3.18 45.13 04:42:01 AM 1 28.96 0.00 1.71 0.21 2.46 66.66 Average: all 43.25 0.00 4.45 3.07 4.10 45.13 Average: 0 46.13 0.00 5.49 3.99 4.54 39.86 Average: 1 40.39 0.00 3.42 2.15 3.66 50.38