---> uname -a: Linux prd-centos7-docker-2c-8g-5918.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 590 4765 16 2465 6934 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:d9:a9:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fed9:a9f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:07:b4:86:51 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) 10/08/2025 _x86_64_ (2 CPU) 01:47:58 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 67.97 0.78 67.19 25.84 5429.00 01:51:01 PM 114.37 0.90 113.47 204.10 9843.55 01:52:01 PM 88.83 3.41 85.42 937.81 4649.27 01:53:02 PM 39.30 0.18 39.12 6.52 5365.06 01:54:01 PM 6.27 0.00 6.27 0.00 700.69 01:55:01 PM 8.57 2.25 6.32 512.96 608.34 01:56:01 PM 28.78 0.32 28.46 72.21 3758.00 Average: 50.68 1.12 49.56 252.00 4343.94 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5522328 2486408 31.05 2088 1874232 881468 9.73 522280 1687480 158872 01:51:01 PM 5134004 2874732 35.89 2088 1985732 1163580 12.85 831916 1726528 28528 01:52:01 PM 4789620 3219116 40.20 2088 2140004 1239576 13.69 1106348 1778860 34496 01:53:02 PM 4461040 3547696 44.30 2088 2264736 1527280 16.86 1395440 1805556 7672 01:54:01 PM 4380216 3628520 45.31 2088 2283024 1551624 17.13 1465056 1814860 7920 01:55:01 PM 4936112 3072624 38.37 2088 2382936 864868 9.55 963436 1757300 86392 01:56:01 PM 4885116 3123620 39.00 2088 2390748 907816 10.02 1015684 1756908 7640 Average: 4872634 3136102 39.16 2088 2188773 1162316 12.83 1042880 1761070 47360 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 152.97 76.63 804.77 8.52 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 169.74 160.42 617.79 31.39 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 271.23 319.09 1923.19 45.98 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 01:53:02 PM eth0 105.34 118.34 806.11 20.08 0.00 0.00 0.00 01:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 10.73 10.11 57.74 3.01 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 12.00 10.07 8.27 4.52 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 01:56:01 PM eth0 15.35 14.75 11.92 6.25 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 105.57 101.58 605.69 17.14 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) 10/08/2025 _x86_64_ (2 CPU) 01:47:58 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 29.96 0.00 3.13 1.09 8.37 57.46 01:50:01 PM 0 38.11 0.00 3.74 1.46 7.81 48.88 01:50:01 PM 1 22.16 0.00 2.56 0.71 8.92 65.65 01:51:01 PM all 42.95 0.00 3.44 2.24 10.19 41.18 01:51:01 PM 0 45.93 0.00 4.31 3.09 10.02 36.65 01:51:01 PM 1 40.02 0.00 2.59 1.43 10.36 45.61 01:52:01 PM all 59.80 0.00 3.03 2.76 11.20 23.21 01:52:01 PM 0 49.98 0.00 4.30 4.63 11.85 29.23 01:52:01 PM 1 69.96 0.00 1.71 0.83 10.53 16.97 01:53:02 PM all 75.50 0.00 2.83 0.60 11.13 9.94 01:53:02 PM 0 73.12 0.00 3.06 1.13 11.61 11.08 01:53:02 PM 1 77.94 0.00 2.60 0.05 10.65 8.76 01:54:01 PM all 73.79 0.00 2.08 0.04 10.57 13.52 01:54:01 PM 0 75.17 0.00 2.13 0.07 10.45 12.18 01:54:01 PM 1 72.40 0.00 2.06 0.00 10.69 14.85 01:55:01 PM all 73.33 0.00 2.82 0.19 11.63 12.04 01:55:01 PM 0 71.21 0.00 2.57 0.25 11.78 14.19 01:55:01 PM 1 75.47 0.00 3.06 0.14 11.46 9.87 01:56:01 PM all 34.55 0.00 2.41 0.76 8.78 53.50 01:56:01 PM 0 54.69 0.00 3.09 1.41 8.71 32.09 01:56:01 PM 1 15.99 0.00 1.75 0.14 8.87 73.25 Average: all 55.08 0.00 2.83 1.11 10.23 30.76 Average: 0 58.00 0.00 3.33 1.75 10.30 26.62 Average: 1 52.20 0.00 2.33 0.48 10.17 34.82