---> uname -a: Linux prd-centos7-docker-2c-8g-5403.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 603 4826 16 2391 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:87:1c:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe87:1cc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6d:a7:96:95 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) 02/07/2026 _x86_64_ (2 CPU) 08:50:37 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 131.82 20.79 111.03 4483.04 40951.81 08:53:01 PM 94.82 1.08 93.74 263.37 8344.99 08:54:01 PM 116.97 1.25 115.72 104.05 5104.60 08:55:01 PM 90.00 4.56 85.43 1062.63 7116.45 08:56:02 PM 31.12 0.25 30.87 36.90 4329.33 Average: 92.94 5.60 87.34 1193.43 13188.37 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5567356 2441380 30.48 2088 1763716 966976 10.68 611632 1582692 80664 08:53:01 PM 5258856 2749880 34.34 2088 1960716 1122568 12.39 725128 1721924 93320 08:54:01 PM 4899528 3109208 38.82 2088 2093324 1224492 13.52 1028024 1755072 99920 08:55:01 PM 4941056 3067680 38.30 2088 2317108 930588 10.27 1046268 1678984 107248 08:56:02 PM 4917204 3091532 38.60 2088 2320252 948848 10.48 1065776 1683276 8680 Average: 5116800 2891936 36.11 2088 2091023 1038694 11.47 895366 1684390 77966 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 374.62 202.38 1418.35 58.54 0.00 0.00 0.00 08:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 75.42 49.51 436.42 14.82 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 369.28 451.99 2015.02 66.96 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 227.67 263.98 1684.67 39.39 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 08:56:02 PM eth0 11.79 13.56 11.46 6.27 0.00 0.00 0.00 08:56:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 212.22 196.76 1115.46 37.27 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) 02/07/2026 _x86_64_ (2 CPU) 08:50:37 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 41.16 0.00 6.06 3.84 1.90 47.03 08:52:02 PM 0 40.84 0.00 6.61 5.88 1.87 44.80 08:52:02 PM 1 41.49 0.00 5.52 1.82 1.90 49.28 08:53:01 PM all 41.12 0.00 4.23 0.64 2.18 51.83 08:53:01 PM 0 24.28 0.00 3.05 0.56 1.78 70.34 08:53:01 PM 1 58.55 0.00 5.45 0.72 2.62 32.66 08:54:01 PM all 65.65 0.00 4.59 2.32 3.12 24.33 08:54:01 PM 0 54.55 0.00 7.29 3.90 2.86 31.40 08:54:01 PM 1 77.06 0.00 1.81 0.69 3.38 17.07 08:55:01 PM all 66.83 0.00 3.52 1.30 2.76 25.59 08:55:01 PM 0 62.92 0.00 4.57 1.96 2.65 27.91 08:55:01 PM 1 70.80 0.00 2.44 0.65 2.86 23.26 08:56:02 PM all 38.46 0.00 2.32 0.14 1.46 57.62 08:56:02 PM 0 25.51 0.00 1.56 0.03 1.10 71.80 08:56:02 PM 1 51.77 0.00 3.11 0.23 1.83 43.07 Average: all 50.52 0.00 4.14 1.65 2.28 41.41 Average: 0 41.46 0.00 4.60 2.45 2.04 49.44 Average: 1 59.77 0.00 3.67 0.82 2.51 33.22