---> uname -a: Linux prd-centos7-docker-2c-8g-6199.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 625 4733 16 2462 6899 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:37:0d:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe37:df5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:df:c1:44:6d 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) 10/11/2025 _x86_64_ (2 CPU) 01:48:05 PM LINUX RESTART 01:49:02 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 66.58 3.94 62.64 304.45 5498.78 01:51:01 PM 87.61 0.85 86.76 202.46 7303.21 01:52:02 PM 118.01 2.83 115.18 638.24 5926.55 01:53:01 PM 49.52 0.85 48.67 313.04 6611.86 01:54:01 PM 9.52 0.02 9.50 0.53 1597.60 01:55:01 PM 7.32 0.88 6.44 376.98 585.86 01:56:01 PM 26.69 1.71 24.97 215.48 3675.73 Average: 52.15 1.58 50.57 293.00 4449.17 01:49:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5402692 2606044 32.54 2088 1886796 958424 10.58 654124 1672360 169364 01:51:01 PM 5153328 2855408 35.65 2088 1966632 1178172 13.01 827896 1721680 99292 01:52:02 PM 4613004 3395732 42.40 2088 2123764 1476684 16.30 1292852 1771832 88504 01:53:01 PM 4521292 3487444 43.55 2088 2261064 1504372 16.61 1343696 1801940 34452 01:54:01 PM 4390920 3617816 45.17 2088 2279348 1519184 16.77 1462512 1810072 7880 01:55:01 PM 4484724 3524012 44.00 2088 2325032 1314992 14.52 1333016 1844172 26828 01:56:01 PM 4831624 3177112 39.67 2088 2388972 949524 10.48 1075204 1753328 9260 Average: 4771083 3237653 40.43 2088 2175944 1271622 14.04 1141329 1767912 62226 01:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 148.98 86.66 863.01 8.59 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 125.09 94.32 504.81 18.08 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 01:52:02 PM eth0 329.55 398.32 2120.29 58.07 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 108.37 122.74 848.59 18.04 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 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 7.27 7.80 50.50 1.55 0.00 0.00 0.00 01:54:01 PM lo 0.03 0.03 0.01 0.01 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 6.70 6.70 3.88 2.95 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 01:56:01 PM eth0 16.81 15.73 14.30 6.76 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 106.02 104.64 628.42 16.31 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) 10/11/2025 _x86_64_ (2 CPU) 01:48:05 PM LINUX RESTART 01:49:02 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 29.67 0.00 2.93 1.36 8.31 57.72 01:50:01 PM 0 22.82 0.00 2.28 1.34 7.76 65.79 01:50:01 PM 1 36.61 0.00 3.62 1.38 8.87 49.51 01:51:01 PM all 37.43 0.00 3.25 1.15 9.56 48.61 01:51:01 PM 0 50.30 0.00 4.23 2.03 9.71 33.72 01:51:01 PM 1 25.23 0.00 2.31 0.31 9.42 62.74 01:52:02 PM all 55.94 0.00 3.54 3.46 11.63 25.43 01:52:02 PM 0 44.93 0.00 5.17 6.17 12.80 30.93 01:52:02 PM 1 67.48 0.00 1.84 0.61 10.42 19.65 01:53:01 PM all 71.93 0.00 2.98 0.98 12.31 11.79 01:53:01 PM 0 70.15 0.00 3.58 1.82 12.44 12.01 01:53:01 PM 1 73.72 0.00 2.38 0.16 12.17 11.57 01:54:01 PM all 73.56 0.00 2.15 0.00 10.32 13.97 01:54:01 PM 0 73.57 0.00 2.17 0.00 10.10 14.16 01:54:01 PM 1 73.55 0.00 2.14 0.00 10.53 13.78 01:55:01 PM all 81.01 0.00 2.44 0.07 11.84 4.64 01:55:01 PM 0 81.07 0.00 2.53 0.07 11.90 4.42 01:55:01 PM 1 80.96 0.00 2.35 0.07 11.78 4.84 01:56:01 PM all 35.43 0.00 2.74 0.66 8.68 52.49 01:56:01 PM 0 55.03 0.00 3.63 1.16 8.79 31.39 01:56:01 PM 1 17.22 0.00 1.87 0.19 8.60 72.11 Average: all 54.34 0.00 2.87 1.11 10.34 31.34 Average: 0 56.30 0.00 3.38 1.83 10.48 28.01 Average: 1 52.39 0.00 2.36 0.39 10.20 34.65