---> uname -a: Linux prd-centos7-docker-2c-8g-6242.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 624 4792 16 2404 6901 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:f2:0f:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fef2:f58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:50:93:4f:1d 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) 07/19/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 169.50 62.51 106.99 5947.63 39873.61 08:53:01 PM 79.08 0.02 79.07 2.40 8757.82 08:54:01 PM 97.24 1.93 95.31 320.83 5909.77 08:55:01 PM 100.93 2.88 98.06 640.32 4569.69 08:56:01 PM 44.74 2.35 42.39 499.73 6689.60 Average: 98.06 13.77 84.29 1467.20 13068.99 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5691856 2316880 28.93 2088 1720132 898956 9.93 510164 1561564 57248 08:53:01 PM 5392756 2615980 32.66 2088 1941496 928000 10.25 601892 1719896 106292 08:54:01 PM 5007460 3001276 37.48 2088 2059560 1187216 13.11 927204 1753480 66560 08:55:01 PM 4431600 3577136 44.67 2088 2213916 1549820 17.11 1431156 1802804 87104 08:56:01 PM 4901672 3107064 38.80 2088 2330916 952804 10.52 1069352 1691048 23252 Average: 5085069 2923667 36.51 2088 2053204 1103359 12.18 907954 1705758 68091 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 387.85 199.17 1043.62 56.42 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 56.77 51.94 678.66 5.90 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 258.70 305.16 1557.88 53.78 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 324.88 393.29 2103.15 56.17 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 47.67 54.34 266.43 11.42 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 214.64 200.85 1130.56 36.68 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) 07/19/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 38.52 0.00 9.38 5.62 1.86 44.63 08:52:01 PM 0 44.97 0.00 10.49 4.28 2.09 38.18 08:52:01 PM 1 32.14 0.00 8.31 6.92 1.64 50.99 08:53:01 PM all 34.86 0.00 3.22 0.53 1.53 59.86 08:53:01 PM 0 53.75 0.00 4.67 0.93 1.85 38.80 08:53:01 PM 1 16.76 0.00 1.79 0.15 1.20 80.10 08:54:01 PM all 56.83 0.00 3.87 1.78 2.94 34.58 08:54:01 PM 0 51.62 0.00 5.97 2.94 3.20 36.27 08:54:01 PM 1 62.12 0.00 1.74 0.60 2.68 32.85 08:55:01 PM all 58.65 0.00 3.21 1.88 2.53 33.74 08:55:01 PM 0 49.97 0.00 4.95 3.09 2.27 39.72 08:55:01 PM 1 67.50 0.00 1.42 0.66 2.79 27.62 08:56:01 PM all 48.14 0.00 3.05 0.37 1.88 46.56 08:56:01 PM 0 66.90 0.00 4.29 0.70 2.22 25.90 08:56:01 PM 1 30.08 0.00 1.86 0.07 1.56 66.43 Average: all 47.36 0.00 4.53 2.02 2.15 43.94 Average: 0 53.41 0.00 6.07 2.39 2.33 35.80 Average: 1 41.37 0.00 3.01 1.66 1.96 51.98