---> uname -a: Linux prd-centos7-docker-2c-8g-7589.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 584 4768 16 2468 6940 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:94:6e:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe94:6ec7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4a:a4:bb:ce 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) 10/28/2025 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 211.78 114.24 97.54 9590.85 39479.08 01:50:02 PM 91.23 0.15 91.08 2.93 7955.01 01:51:01 PM 115.00 1.35 113.65 251.27 6978.80 01:52:01 PM 74.42 3.08 71.35 897.92 5062.88 01:53:01 PM 18.38 0.12 18.27 3.60 4350.82 01:54:01 PM 7.25 0.83 6.42 368.81 696.94 01:55:01 PM 25.79 1.71 24.07 215.48 3435.06 Average: 77.60 17.39 60.21 1622.06 9714.60 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5723376 2285352 28.54 2088 1685040 907940 10.02 502008 1543764 38316 01:50:02 PM 5426112 2582616 32.25 2088 1907460 918672 10.14 576392 1706460 69096 01:51:01 PM 5002532 3006196 37.54 2088 2050324 1143708 12.63 935556 1748748 70488 01:52:01 PM 4324720 3684008 46.00 2088 2260280 1605388 17.72 1531012 1811424 118872 01:53:01 PM 4177412 3831316 47.84 2088 2278712 1738048 19.19 1672300 1812832 10504 01:54:01 PM 4028080 3980648 49.70 2088 2305188 1836544 20.28 1800748 1832108 7648 01:55:01 PM 4895660 3113068 38.87 2088 2394056 892444 9.85 1005072 1759652 22488 Average: 4796842 3211886 40.10 2088 2125866 1291821 14.26 1146155 1744998 48202 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 252.91 141.65 822.62 50.01 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM eth0 150.82 99.30 913.61 10.73 0.00 0.00 0.00 01:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 282.80 320.50 1427.64 55.62 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 223.77 252.95 1765.58 36.32 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 15.10 18.38 65.93 3.22 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 5.75 5.74 3.66 1.96 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 18.10 16.06 14.50 7.83 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 135.25 121.60 714.57 23.59 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) 10/28/2025 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 35.80 0.00 10.13 9.51 7.33 37.23 01:49:01 PM 0 32.55 0.00 9.78 9.31 7.34 41.03 01:49:01 PM 1 39.09 0.00 10.53 9.70 7.31 33.37 01:50:02 PM all 31.70 0.00 3.20 1.47 5.09 58.54 01:50:02 PM 0 27.39 0.00 2.87 0.94 5.00 63.80 01:50:02 PM 1 36.04 0.00 3.52 2.00 5.20 53.23 01:51:01 PM all 53.89 0.00 3.88 2.55 8.15 31.52 01:51:01 PM 0 50.97 0.00 5.91 4.30 9.03 29.80 01:51:01 PM 1 56.86 0.00 1.82 0.79 7.27 33.26 01:52:01 PM all 71.16 0.00 3.18 1.73 8.64 15.29 01:52:01 PM 0 65.24 0.00 4.20 2.89 8.92 18.75 01:52:01 PM 1 77.22 0.00 2.13 0.56 8.34 11.75 01:53:01 PM all 82.95 0.00 2.31 0.07 7.75 6.92 01:53:01 PM 0 83.67 0.00 2.30 0.11 7.70 6.22 01:53:01 PM 1 82.19 0.00 2.33 0.04 7.79 7.65 01:54:01 PM all 79.39 0.00 2.14 0.09 7.34 11.04 01:54:01 PM 0 79.89 0.00 2.08 0.04 7.60 10.39 01:54:01 PM 1 78.91 0.00 2.17 0.13 7.10 11.69 01:55:01 PM all 44.65 0.00 2.84 0.53 4.96 47.01 01:55:01 PM 0 39.76 0.00 2.75 0.53 4.60 52.35 01:55:01 PM 1 49.56 0.00 2.94 0.55 5.33 41.62 Average: all 56.56 0.00 4.00 2.33 7.02 30.10 Average: 0 53.61 0.00 4.31 2.64 7.15 32.30 Average: 1 59.52 0.00 3.68 2.02 6.89 27.89