---> uname -a: Linux prd-centos7-docker-2c-8g-720.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 616 4739 16 2465 6908 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:34:e2:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe34:e2ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:49:a5:5a:e3 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) 08/11/2025 _x86_64_ (2 CPU) 01:47:52 PM LINUX RESTART 01:49:02 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 71.37 0.20 71.16 7.04 4662.89 01:51:02 PM 113.79 1.30 112.50 245.53 9859.14 01:52:01 PM 87.63 3.08 84.55 912.64 5179.34 01:53:01 PM 24.90 0.13 24.76 4.13 4457.71 01:54:01 PM 9.28 0.33 8.94 242.42 772.86 01:55:01 PM 16.11 2.21 13.90 341.89 819.37 Average: 53.71 1.21 52.50 291.34 4289.05 01:49:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5508784 2499952 31.22 2088 1877268 876848 9.68 528584 1691288 149204 01:51:02 PM 5026868 2981868 37.23 2088 2016044 1194176 13.18 928908 1735548 44516 01:52:01 PM 4523684 3485052 43.52 2088 2228368 1433724 15.83 1338736 1808196 97280 01:53:01 PM 4387036 3621700 45.22 2088 2275680 1546128 17.07 1465632 1811632 16344 01:54:01 PM 4277048 3731688 46.60 2088 2298384 1573584 17.37 1556868 1826904 11096 01:55:01 PM 4882424 3126312 39.04 2088 2390768 903980 9.98 1019976 1757360 99176 Average: 4767641 3241095 40.47 2088 2181085 1254740 13.85 1139784 1771821 69603 01:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 102.01 66.12 794.02 7.95 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 01:51:02 PM eth0 238.19 248.31 1054.33 44.39 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 272.33 314.88 2046.81 43.83 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 44.08 51.47 321.44 7.99 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 4.92 5.10 3.53 1.54 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 14.66 12.96 9.90 6.20 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 112.30 116.08 700.96 18.61 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 08/11/2025 _x86_64_ (2 CPU) 01:47:52 PM LINUX RESTART 01:49:02 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 32.36 0.00 3.10 0.93 5.40 58.21 01:50:01 PM 0 33.68 0.00 2.79 0.94 5.00 57.59 01:50:01 PM 1 31.07 0.00 3.41 0.90 5.81 58.81 01:51:02 PM all 48.15 0.00 3.72 3.05 7.31 37.78 01:51:02 PM 0 44.26 0.00 4.66 4.09 7.59 39.40 01:51:02 PM 1 52.09 0.00 2.73 2.01 7.01 36.16 01:52:01 PM all 66.54 0.00 3.27 2.84 7.83 19.51 01:52:01 PM 0 60.18 0.00 4.50 4.39 7.98 22.95 01:52:01 PM 1 72.98 0.00 2.04 1.27 7.68 16.04 01:53:01 PM all 82.22 0.00 2.61 0.26 7.34 7.58 01:53:01 PM 0 79.81 0.00 2.88 0.47 7.56 9.27 01:53:01 PM 1 84.64 0.00 2.33 0.05 7.12 5.85 01:54:01 PM all 77.17 0.00 2.31 0.04 6.82 13.65 01:54:01 PM 0 77.72 0.00 2.30 0.02 6.79 13.18 01:54:01 PM 1 76.61 0.00 2.34 0.09 6.85 14.12 01:55:01 PM all 60.74 0.00 2.91 0.57 5.62 30.16 01:55:01 PM 0 62.11 0.00 3.03 0.47 5.65 28.74 01:55:01 PM 1 59.38 0.00 2.79 0.66 5.58 31.60 Average: all 60.82 0.00 2.99 1.30 6.71 28.18 Average: 0 59.29 0.00 3.37 1.75 6.75 28.83 Average: 1 62.36 0.00 2.62 0.84 6.66 27.52