---> uname -a: Linux prd-centos7-docker-2c-8g-9639.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 7.2G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 585 5120 16 2115 6950 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:4e:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe4f:4e4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:42:32:fa:39 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) 08/31/2026 _x86_64_ (2 CPU) 05:27:35 PM LINUX RESTART 05:29:01 PM tps rtps wtps bread/s bwrtn/s 05:30:01 PM 74.75 0.25 74.50 8.12 6021.34 05:31:01 PM 95.04 10.81 84.23 1459.21 9948.90 05:32:01 PM 19.98 0.17 19.81 21.97 1027.38 Average: 63.25 3.74 59.51 496.35 5665.66 05:29:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 PM 5470264 2538464 31.70 2088 1903216 881760 9.74 553324 1703336 145644 05:31:01 PM 5286660 2722068 33.99 2088 2053984 907552 10.02 737056 1680608 23848 05:32:01 PM 5185552 2823176 35.25 2088 2054832 998608 11.03 836404 1680400 7688 Average: 5314159 2694569 33.65 2088 2004011 929307 10.26 708928 1688115 59060 05:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:30:01 PM eth0 38.30 36.68 760.50 4.87 0.00 0.00 0.00 05:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 PM eth0 46.39 43.81 353.90 15.22 0.00 0.00 0.00 05:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 PM eth0 9.26 11.15 7.87 5.09 0.00 0.00 0.00 05:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.31 30.55 374.11 8.39 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 08/31/2026 _x86_64_ (2 CPU) 05:27:35 PM LINUX RESTART 05:29:01 PM CPU %user %nice %system %iowait %steal %idle 05:30:01 PM all 35.99 0.00 3.40 0.48 1.80 58.32 05:30:01 PM 0 51.61 0.00 4.80 0.94 1.94 40.71 05:30:01 PM 1 20.98 0.00 2.05 0.05 1.66 75.25 05:31:01 PM all 36.91 0.00 3.47 1.20 2.23 56.19 05:31:01 PM 0 48.90 0.00 3.89 0.95 2.44 43.83 05:31:01 PM 1 25.26 0.00 3.09 1.43 2.03 68.19 05:32:01 PM all 38.86 0.00 2.05 0.16 2.03 56.90 05:32:01 PM 0 41.56 0.00 2.15 0.16 1.84 54.28 05:32:01 PM 1 36.19 0.00 1.93 0.17 2.24 59.48 Average: all 37.26 0.00 2.97 0.61 2.02 57.14 Average: 0 47.33 0.00 3.61 0.68 2.07 46.31 Average: 1 27.44 0.00 2.36 0.55 1.98 67.68