---> uname -a: Linux prd-centos7-docker-2c-8g-9638.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 577 5124 16 2118 6957 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:ed:94:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:feed:945a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:36:70:a4 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) 05:22:22 PM LINUX RESTART 05:23:01 PM tps rtps wtps bread/s bwrtn/s 05:24:01 PM 147.59 40.10 107.49 5532.39 40208.32 05:25:01 PM 82.10 0.00 82.10 0.00 8754.26 05:26:01 PM 75.23 10.80 64.42 1458.96 6202.96 Average: 101.64 16.97 84.67 2330.76 18390.26 05:23:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:24:01 PM 5631120 2377608 29.69 2088 1728516 944112 10.42 565784 1565172 59108 05:25:01 PM 5351308 2657420 33.18 2088 1948904 957652 10.57 643264 1722452 106144 05:26:01 PM 5187936 2820792 35.22 2088 2058392 995076 10.99 831856 1684156 24860 Average: 5390121 2618607 32.70 2088 1911937 965613 10.66 680301 1657260 63371 05:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:24:01 PM eth0 318.76 174.00 1086.28 54.42 0.00 0.00 0.00 05:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM eth0 30.87 31.64 662.24 4.50 0.00 0.00 0.00 05:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM eth0 42.37 38.99 331.58 17.49 0.00 0.00 0.00 05:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 130.68 81.55 693.39 25.47 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) 05:22:22 PM LINUX RESTART 05:23:01 PM CPU %user %nice %system %iowait %steal %idle 05:24:01 PM all 40.27 0.00 8.57 4.60 2.15 44.41 05:24:01 PM 0 39.52 0.00 9.01 5.14 1.92 44.41 05:24:01 PM 1 41.02 0.00 8.15 4.04 2.38 44.41 05:25:01 PM all 35.47 0.00 3.29 0.63 2.01 58.60 05:25:01 PM 0 43.74 0.00 4.31 0.98 2.04 48.94 05:25:01 PM 1 27.41 0.00 2.25 0.31 1.96 68.07 05:26:01 PM all 37.21 0.00 2.83 1.08 2.43 56.45 05:26:01 PM 0 45.19 0.00 3.40 0.49 2.67 48.26 05:26:01 PM 1 29.37 0.00 2.29 1.66 2.22 64.46 Average: all 37.64 0.00 4.88 2.09 2.20 53.19 Average: 0 42.82 0.00 5.57 2.20 2.21 47.20 Average: 1 32.53 0.00 4.20 1.98 2.19 59.10