---> uname -a: Linux prd-centos7-docker-2c-8g-2782.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 655 4791 16 2374 6872 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:21:9f:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe21:9ffb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:82:17:ff:b6 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) 01/08/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 163.38 55.40 107.97 5667.82 40267.65 08:53:01 PM 89.78 0.70 89.08 191.64 8483.34 08:54:01 PM 136.42 0.82 135.60 110.97 8015.70 08:55:01 PM 62.18 4.83 57.35 1097.92 5120.89 08:56:01 PM 25.06 0.00 25.06 0.00 4006.54 Average: 95.36 12.35 83.01 1413.85 13179.78 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5558064 2450672 30.60 2088 1732836 989072 10.92 635840 1568232 65616 08:53:01 PM 5367696 2641040 32.98 2088 1961372 889516 9.82 615436 1726468 125400 08:54:01 PM 4747900 3260836 40.72 2088 2142968 1269332 14.01 1147892 1782276 101128 08:55:01 PM 4945704 3063032 38.25 2088 2304932 930244 10.27 1040244 1684268 115452 08:56:01 PM 4855228 3153508 39.38 2088 2303848 1016416 11.22 1129852 1682904 9056 Average: 5094918 2913818 36.38 2088 2089191 1018916 11.25 913853 1688830 83330 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 406.29 207.41 1134.29 56.85 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 79.26 50.17 702.98 13.87 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 437.57 534.45 2808.82 79.37 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 84.83 95.11 644.49 16.35 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 10.09 12.26 15.42 5.12 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 203.61 179.87 1061.15 34.31 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) 01/08/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.90 0.00 9.00 5.79 1.76 40.55 08:52:01 PM 0 42.31 0.00 9.22 5.40 1.80 41.28 08:52:01 PM 1 43.49 0.00 8.78 6.19 1.71 39.82 08:53:01 PM all 37.96 0.00 3.76 1.06 1.59 55.63 08:53:01 PM 0 36.17 0.00 3.47 0.66 1.44 58.26 08:53:01 PM 1 39.74 0.00 4.03 1.48 1.74 53.02 08:54:01 PM all 61.30 0.00 4.62 2.46 2.63 28.99 08:54:01 PM 0 57.08 0.00 6.47 2.35 2.71 31.39 08:54:01 PM 1 65.57 0.00 2.76 2.56 2.54 26.57 08:55:01 PM all 62.27 0.00 3.16 0.49 2.67 31.42 08:55:01 PM 0 77.93 0.00 4.47 0.87 3.08 13.66 08:55:01 PM 1 47.15 0.00 1.92 0.10 2.29 48.54 08:56:01 PM all 39.70 0.00 2.35 0.20 1.97 55.79 08:56:01 PM 0 51.94 0.00 3.22 0.25 2.06 42.53 08:56:01 PM 1 27.86 0.00 1.47 0.17 1.86 68.64 Average: all 48.71 0.00 4.58 2.00 2.12 42.60 Average: 0 52.88 0.00 5.38 1.91 2.21 37.62 Average: 1 44.58 0.00 3.78 2.09 2.03 47.53