---> uname -a: Linux prd-centos7-docker-2c-8g-7103.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 4740 16 2465 6910 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:4f:fb:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe4f:fb54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fc:b8:06:d1 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) 10/22/2025 _x86_64_ (2 CPU) 01:47:52 PM LINUX RESTART 01:49:03 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 72.05 0.21 71.84 7.16 5177.97 01:51:01 PM 116.76 0.85 115.91 202.33 9683.26 01:52:01 PM 88.67 3.24 85.43 914.02 3912.29 01:53:01 PM 47.43 0.35 47.08 30.43 6206.18 01:54:01 PM 6.66 0.02 6.64 0.53 677.12 01:55:01 PM 7.36 0.88 6.48 376.60 459.44 01:56:01 PM 23.46 1.74 21.72 219.09 3323.60 Average: 51.74 1.04 50.69 251.32 4203.20 01:49:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5513312 2495424 31.16 2088 1880452 878140 9.70 526112 1690388 164228 01:51:01 PM 5101896 2906840 36.30 2088 1979700 1192208 13.16 868240 1725684 22556 01:52:01 PM 4627816 3380920 42.22 2088 2137776 1434492 15.84 1270692 1777488 57848 01:53:01 PM 4242828 3765908 47.02 2088 2264784 1660572 18.33 1615536 1805212 7580 01:54:01 PM 4327568 3681168 45.96 2088 2283068 1627080 17.96 1519972 1814044 7864 01:55:01 PM 3967652 4041084 50.46 2088 2302076 1902312 21.00 1862896 1828536 3628 01:56:01 PM 4877896 3130840 39.09 2088 2393632 908168 10.03 1024196 1756728 25144 Average: 4665567 3343169 41.74 2088 2177355 1371853 15.15 1241092 1771154 41264 01:49:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 138.02 88.00 818.45 8.96 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 138.64 143.08 519.98 28.84 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 283.39 336.99 2020.85 48.34 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 104.78 118.77 799.92 16.68 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 7.51 7.56 50.58 1.56 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 4.94 4.82 3.28 1.51 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 16.79 15.10 12.97 7.54 0.00 0.00 0.00 01:56:01 PM lo 0.12 0.12 0.01 0.01 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 99.17 102.34 604.20 16.26 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) 10/22/2025 _x86_64_ (2 CPU) 01:47:52 PM LINUX RESTART 01:49:03 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 34.29 0.00 3.89 0.72 4.19 56.92 01:50:01 PM 0 34.30 0.00 4.29 0.55 3.61 57.25 01:50:01 PM 1 34.28 0.00 3.52 0.86 4.73 56.60 01:51:01 PM all 47.52 0.00 4.18 2.05 4.38 41.88 01:51:01 PM 0 43.79 0.00 4.60 3.41 4.46 43.74 01:51:01 PM 1 51.28 0.00 3.73 0.68 4.31 40.01 01:52:01 PM all 67.61 0.00 4.05 2.42 4.21 21.71 01:52:01 PM 0 60.12 0.00 6.08 4.02 4.23 25.55 01:52:01 PM 1 75.27 0.00 1.97 0.78 4.18 17.79 01:53:01 PM all 82.74 0.00 3.26 0.79 4.42 8.79 01:53:01 PM 0 80.25 0.00 4.10 1.47 4.42 9.76 01:53:01 PM 1 85.23 0.00 2.42 0.11 4.41 7.83 01:54:01 PM all 82.29 0.00 2.51 0.02 4.06 11.12 01:54:01 PM 0 81.11 0.00 2.60 0.04 3.93 12.31 01:54:01 PM 1 83.46 0.00 2.43 0.02 4.18 9.92 01:55:01 PM all 91.06 0.00 2.36 0.04 3.97 2.57 01:55:01 PM 0 90.36 0.00 2.80 0.06 4.21 2.58 01:55:01 PM 1 91.74 0.00 1.95 0.02 3.73 2.57 01:56:01 PM all 46.13 0.00 3.43 0.39 4.12 45.93 01:56:01 PM 0 50.76 0.00 3.96 0.28 4.33 40.66 01:56:01 PM 1 41.56 0.00 2.89 0.49 3.92 51.15 Average: all 64.15 0.00 3.39 0.93 4.19 27.33 Average: 0 62.62 0.00 4.07 1.42 4.17 27.71 Average: 1 65.69 0.00 2.71 0.43 4.21 26.96