---> uname -a: Linux prd-centos7-docker-2c-8g-12900.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 580 4717 16 2522 6943 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:c8:98:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fec8:98a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:69:04:8e:a3 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) 09/17/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 139.52 13.81 125.72 668.49 10845.04 01:51:01 PM 122.52 3.65 118.88 947.03 10565.99 01:52:01 PM 20.39 0.75 19.64 353.07 4771.49 01:53:01 PM 37.24 2.75 34.49 292.73 4380.59 Average: 79.91 5.24 74.67 565.30 7640.14 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5112100 2896636 36.17 2088 2040984 1114728 12.31 826276 1759256 159568 01:51:01 PM 4526240 3482496 43.48 2088 2318640 1495320 16.51 1306092 1835392 126200 01:52:01 PM 4254536 3754200 46.88 2088 2355116 1621768 17.91 1549664 1857932 15440 01:53:01 PM 4851580 3157156 39.42 2088 2449644 886388 9.79 1030068 1777724 7736 Average: 4686114 3322622 41.49 2088 2291096 1279551 14.13 1178025 1807576 77236 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 311.86 294.09 1657.71 45.34 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 296.25 348.76 2665.83 59.97 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 8.89 8.70 52.98 2.37 0.00 0.00 0.00 01:52:01 PM lo 0.03 0.03 0.01 0.01 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 29.60 24.84 26.49 10.84 0.00 0.00 0.00 01:53:01 PM lo 0.12 0.12 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 Average: eth0 161.62 169.07 1100.59 29.63 0.00 0.00 0.00 Average: lo 0.04 0.04 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) 09/17/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 40.64 0.00 3.94 1.83 0.12 53.48 01:50:01 PM 0 34.73 0.00 4.52 2.44 0.11 58.20 01:50:01 PM 1 46.65 0.00 3.35 1.20 0.13 48.67 01:51:01 PM all 73.95 0.00 3.27 2.02 0.16 20.61 01:51:01 PM 0 67.96 0.00 4.55 3.58 0.17 23.74 01:51:01 PM 1 79.96 0.00 1.98 0.45 0.17 17.44 01:52:01 PM all 82.99 0.00 1.84 0.02 0.16 14.99 01:52:01 PM 0 83.41 0.00 1.96 0.02 0.15 14.46 01:52:01 PM 1 82.62 0.00 1.72 0.00 0.15 15.51 01:53:01 PM all 50.69 0.00 2.90 0.17 0.13 46.11 01:53:01 PM 0 47.72 0.00 2.79 0.13 0.13 49.24 01:53:01 PM 1 53.70 0.00 2.99 0.22 0.14 42.95 Average: all 61.70 0.00 3.00 1.01 0.14 34.15 Average: 0 58.00 0.00 3.47 1.55 0.14 36.85 Average: 1 65.44 0.00 2.52 0.47 0.15 31.42