---> uname -a: Linux prd-centos7-docker-2c-8g-6996.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 560 5193 16 2066 6976 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:d4:1f:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fed4:1fac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dd:27:9a:6c 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) 07/29/2026 _x86_64_ (2 CPU) 05:43:15 PM LINUX RESTART 05:44:01 PM tps rtps wtps bread/s bwrtn/s 05:45:01 PM 81.47 8.72 72.74 821.31 5348.53 05:46:01 PM 78.58 10.49 68.09 1396.04 7644.87 05:47:01 PM 41.22 0.35 40.87 56.73 3882.84 Average: 67.09 6.52 60.57 758.24 5626.10 05:44:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 PM 5380668 2628060 32.81 2088 1899648 991776 10.95 668808 1679392 170368 05:46:01 PM 5329568 2679160 33.45 2088 1998380 921980 10.18 720492 1655328 81648 05:47:01 PM 5338668 2670060 33.34 2088 2015248 891132 9.84 703176 1658848 15936 Average: 5349635 2659093 33.20 2088 1971092 934963 10.32 697492 1664523 89317 05:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:45:01 PM eth0 97.84 82.37 859.09 14.01 0.00 0.00 0.00 05:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM eth0 38.33 34.77 268.06 8.27 0.00 0.00 0.00 05:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 PM eth0 11.54 12.02 12.52 5.36 0.00 0.00 0.00 05:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.23 43.05 379.83 9.21 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) 07/29/2026 _x86_64_ (2 CPU) 05:43:15 PM LINUX RESTART 05:44:01 PM CPU %user %nice %system %iowait %steal %idle 05:45:01 PM all 37.42 0.00 3.57 1.36 1.47 56.17 05:45:01 PM 0 43.58 0.00 3.63 1.52 1.66 49.61 05:45:01 PM 1 31.35 0.00 3.50 1.21 1.31 62.64 05:46:01 PM all 37.86 0.00 4.06 0.91 1.59 55.58 05:46:01 PM 0 40.27 0.00 4.77 0.66 1.79 52.51 05:46:01 PM 1 35.45 0.00 3.39 1.16 1.38 58.62 05:47:01 PM all 39.39 0.00 2.83 0.41 1.50 55.88 05:47:01 PM 0 47.46 0.00 3.58 0.74 1.74 46.49 05:47:01 PM 1 31.47 0.00 2.09 0.09 1.26 65.10 Average: all 38.23 0.00 3.49 0.89 1.52 55.88 Average: 0 43.76 0.00 3.99 0.97 1.73 49.54 Average: 1 32.75 0.00 2.99 0.82 1.32 62.12