---> uname -a: Linux prd-centos7-docker-2c-8g-14470.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 4707 16 2523 6933 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:bf:75:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:febf:7551/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dc:57:c0:c0 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) 10/06/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 142.61 13.79 128.83 667.84 10084.25 01:51:01 PM 115.66 3.56 112.10 943.52 10031.85 01:52:01 PM 19.86 0.42 19.45 245.49 4763.17 01:53:01 PM 31.17 2.20 28.98 337.45 3753.56 Average: 77.33 4.99 72.34 548.63 7158.58 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5065168 2943568 36.75 2088 2047772 1130448 12.48 865416 1760620 148704 01:51:01 PM 4548320 3460416 43.21 2088 2314896 1284040 14.18 1285284 1832416 122220 01:52:01 PM 4443184 3565552 44.52 2088 2352500 1503488 16.60 1360664 1855776 15448 01:53:01 PM 4741892 3266844 40.79 2088 2448404 986508 10.89 1131056 1785564 24112 Average: 4699641 3309095 41.32 2088 2290893 1226121 13.54 1160605 1808594 77621 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 292.04 289.23 1593.17 44.96 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 284.81 334.81 2561.76 57.06 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 9.92 10.01 52.97 2.48 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 27.39 22.76 22.64 10.52 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 153.56 164.22 1057.84 28.76 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) 10/06/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 40.71 0.00 4.18 1.88 0.13 53.10 01:50:01 PM 0 38.90 0.00 5.24 2.43 0.14 53.29 01:50:01 PM 1 42.53 0.00 3.13 1.34 0.13 52.88 01:51:01 PM all 73.21 0.00 3.05 1.34 0.17 22.23 01:51:01 PM 0 67.50 0.00 4.16 1.27 0.17 26.91 01:51:01 PM 1 79.04 0.00 1.88 1.40 0.17 17.51 01:52:01 PM all 83.64 0.00 1.76 0.02 0.15 14.42 01:52:01 PM 0 84.53 0.00 1.80 0.02 0.15 13.49 01:52:01 PM 1 82.74 0.00 1.74 0.02 0.15 15.35 01:53:01 PM all 52.82 0.00 2.74 0.35 0.12 43.97 01:53:01 PM 0 55.48 0.00 3.10 0.58 0.11 40.74 01:53:01 PM 1 50.18 0.00 2.40 0.14 0.11 47.17 Average: all 62.24 0.00 2.95 0.91 0.14 33.76 Average: 0 61.24 0.00 3.60 1.09 0.14 33.93 Average: 1 63.24 0.00 2.30 0.73 0.14 33.60