---> uname -a: Linux prd-centos7-docker-2c-8g-1525.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 641 4713 16 2465 6883 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:ad:2c:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fead:2c0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c7:2b:0d:f8 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) 07/28/2025 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 159.52 54.53 104.99 5711.35 39687.00 01:50:01 PM 94.02 0.00 94.02 0.00 8941.47 01:51:01 PM 108.16 1.28 106.87 245.41 5822.95 01:52:01 PM 76.28 3.06 73.22 898.07 5053.66 01:53:01 PM 19.35 0.12 19.23 3.60 4374.97 01:54:01 PM 7.98 0.75 7.23 355.25 701.08 01:55:02 PM 21.99 1.80 20.19 228.88 3305.22 Average: 69.54 8.81 60.73 1065.67 9697.72 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5681532 2327204 29.06 2088 1700040 906932 10.01 529628 1553580 47896 01:50:01 PM 5426400 2582336 32.24 2088 1905792 914192 10.09 591424 1704196 57124 01:51:01 PM 4998964 3009772 37.58 2088 2047572 1184880 13.08 940944 1748436 69288 01:52:01 PM 4394736 3614000 45.13 2088 2257984 1600128 17.67 1464388 1810656 118884 01:53:01 PM 4207024 3801712 47.47 2088 2276476 1743816 19.25 1647316 1811096 10512 01:54:01 PM 4148676 3860060 48.20 2088 2302488 1740460 19.22 1683252 1830124 7656 01:55:02 PM 4797840 3210896 40.09 2088 2391404 992132 10.95 1105916 1757832 21564 Average: 4807882 3200854 39.97 2088 2125965 1297506 14.33 1137553 1745131 47561 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 301.30 161.60 852.60 53.21 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 162.33 107.18 896.23 10.84 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 270.24 305.39 1398.63 53.12 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 226.05 259.60 1769.89 36.62 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 15.42 18.70 65.79 3.09 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 6.37 6.23 3.81 2.08 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 01:55:02 PM eth0 14.50 12.92 10.69 6.35 0.00 0.00 0.00 01:55:02 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 142.25 124.55 713.47 23.64 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) 07/28/2025 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 39.37 0.00 8.80 6.31 3.48 42.04 01:49:02 PM 0 47.81 0.00 9.12 7.10 3.44 32.53 01:49:02 PM 1 31.17 0.00 8.46 5.56 3.52 51.29 01:50:01 PM all 32.67 0.00 3.31 1.02 3.28 59.72 01:50:01 PM 0 30.55 0.00 2.96 1.16 3.44 61.89 01:50:01 PM 1 34.80 0.00 3.64 0.87 3.12 57.57 01:51:01 PM all 54.47 0.00 4.05 2.35 6.00 33.14 01:51:01 PM 0 38.20 0.00 5.33 4.19 6.66 45.62 01:51:01 PM 1 71.50 0.00 2.73 0.41 5.32 20.03 01:52:01 PM all 71.95 0.00 3.50 1.98 5.79 16.78 01:52:01 PM 0 67.45 0.00 4.39 3.25 6.25 18.66 01:52:01 PM 1 76.54 0.00 2.58 0.70 5.32 14.86 01:53:01 PM all 85.08 0.00 2.32 0.06 5.94 6.59 01:53:01 PM 0 86.35 0.00 2.37 0.11 5.58 5.58 01:53:01 PM 1 83.78 0.00 2.29 0.02 6.32 7.59 01:54:01 PM all 81.70 0.00 2.41 0.06 3.84 11.98 01:54:01 PM 0 81.22 0.00 2.37 0.09 3.65 12.68 01:54:01 PM 1 82.22 0.00 2.42 0.05 4.01 11.29 01:55:02 PM all 55.04 0.00 3.14 0.29 3.66 37.87 01:55:02 PM 0 64.71 0.00 3.21 0.42 3.84 27.81 01:55:02 PM 1 45.55 0.00 3.09 0.16 3.49 47.71 Average: all 59.69 0.00 3.96 1.75 4.56 30.05 Average: 0 59.06 0.00 4.27 2.36 4.70 29.62 Average: 1 60.33 0.00 3.64 1.14 4.42 30.48