---> uname -a: Linux prd-centos7-docker-2c-8g-4013.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 615 4734 16 2471 6909 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:6f:6a:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe6f:6ad4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fb:37:6d:be 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) 06/22/2026 _x86_64_ (2 CPU) 01:47:52 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 86.27 0.17 86.10 3.46 7658.07 01:51:01 PM 101.73 1.32 100.42 246.55 7085.10 01:52:01 PM 82.81 3.03 79.78 897.30 4923.73 01:53:01 PM 24.16 0.10 24.06 3.06 4454.71 01:54:01 PM 6.67 0.33 6.34 242.06 699.65 01:55:01 PM 17.94 2.23 15.71 342.61 921.75 Average: 53.24 1.19 52.04 289.15 4288.62 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5424556 2584180 32.27 2088 1910096 916108 10.11 577712 1707408 80168 01:51:01 PM 5029820 2978916 37.20 2088 2019204 1179536 13.02 922828 1736412 42156 01:52:01 PM 4518420 3490316 43.58 2088 2231208 1459804 16.12 1341472 1809348 98320 01:53:01 PM 4418392 3590344 44.83 2088 2278520 1561904 17.24 1431380 1813516 17064 01:54:01 PM 4298036 3710700 46.33 2088 2301224 1574908 17.39 1534132 1828284 14380 01:55:01 PM 4862608 3146128 39.28 2088 2396616 926288 10.23 1035992 1760056 100748 Average: 4758639 3250097 40.58 2088 2189478 1269758 14.02 1140586 1775837 58806 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 188.30 107.22 949.68 11.33 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 192.04 231.54 910.56 42.32 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 261.81 303.94 2007.47 42.36 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 43.18 48.74 316.47 7.88 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 4.75 4.78 3.38 1.39 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 15.80 13.50 11.84 6.52 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 117.58 118.23 699.56 18.63 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 06/22/2026 _x86_64_ (2 CPU) 01:47:52 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 31.61 0.00 3.34 1.34 6.01 57.69 01:50:01 PM 0 36.86 0.00 3.35 1.99 6.03 51.77 01:50:01 PM 1 26.49 0.00 3.31 0.70 5.99 63.52 01:51:01 PM all 44.54 0.00 3.49 2.26 8.13 41.59 01:51:01 PM 0 37.27 0.00 4.42 2.91 8.76 46.65 01:51:01 PM 1 51.99 0.00 2.55 1.59 7.47 36.40 01:52:01 PM all 65.93 0.00 3.23 2.35 9.26 19.22 01:52:01 PM 0 61.79 0.00 3.98 3.63 9.73 20.87 01:52:01 PM 1 70.15 0.00 2.49 1.05 8.76 17.55 01:53:01 PM all 80.97 0.00 2.49 0.31 8.86 7.37 01:53:01 PM 0 78.89 0.00 2.69 0.52 9.31 8.59 01:53:01 PM 1 83.07 0.00 2.28 0.07 8.43 6.15 01:54:01 PM all 76.98 0.00 2.08 0.02 7.76 13.17 01:54:01 PM 0 77.66 0.00 2.08 0.00 7.59 12.67 01:54:01 PM 1 76.29 0.00 2.08 0.04 7.93 13.67 01:55:01 PM all 60.63 0.00 2.75 0.28 6.75 29.59 01:55:01 PM 0 69.69 0.00 3.08 0.44 6.73 20.06 01:55:01 PM 1 51.78 0.00 2.43 0.14 6.76 38.89 Average: all 59.69 0.00 2.91 1.10 7.78 28.52 Average: 0 59.95 0.00 3.28 1.60 8.02 27.15 Average: 1 59.43 0.00 2.53 0.60 7.53 29.90