---> uname -a: Linux prd-centos7-docker-2c-8g-3182.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 585 5153 16 2082 6951 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:b3:44:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:feb3:445f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0c:a3:4d:88 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) 06/12/2026 _x86_64_ (2 CPU) 05:51:06 AM LINUX RESTART 05:52:01 AM tps rtps wtps bread/s bwrtn/s 05:53:01 AM 58.76 0.80 57.96 25.97 5875.67 05:54:01 AM 96.80 10.69 86.12 1432.20 9979.52 05:55:01 AM 20.55 0.17 20.38 21.98 1015.17 Average: 58.71 3.89 54.82 493.46 5623.95 05:52:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:53:01 AM 5469320 2539408 31.71 2088 1882660 917048 10.12 567556 1693776 150360 05:54:01 AM 5322188 2686540 33.55 2088 2021460 906448 10.01 708724 1672540 23336 05:55:01 AM 5226912 2781816 34.73 2088 2022244 999252 11.03 811896 1663668 7708 Average: 5339473 2669255 33.33 2088 1975455 940916 10.39 696059 1676661 60468 05:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:53:01 AM eth0 80.24 73.69 1031.43 7.39 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 32.61 28.10 281.01 8.85 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 10.46 11.89 10.90 5.20 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.10 37.90 441.13 7.15 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) 06/12/2026 _x86_64_ (2 CPU) 05:51:06 AM LINUX RESTART 05:52:01 AM CPU %user %nice %system %iowait %steal %idle 05:53:01 AM all 34.69 0.00 3.39 0.64 3.39 57.88 05:53:01 AM 0 53.01 0.00 4.83 1.19 3.38 37.59 05:53:01 AM 1 17.43 0.00 2.02 0.12 3.42 77.01 05:54:01 AM all 35.53 0.00 3.15 1.12 3.39 56.82 05:54:01 AM 0 38.54 0.00 3.24 0.81 3.40 54.00 05:54:01 AM 1 32.54 0.00 3.08 1.44 3.35 59.59 05:55:01 AM all 37.50 0.00 2.12 0.35 3.75 56.28 05:55:01 AM 0 56.90 0.00 2.08 0.58 4.00 36.44 05:55:01 AM 1 19.10 0.00 2.14 0.13 3.53 75.10 Average: all 35.91 0.00 2.89 0.70 3.51 56.99 Average: 0 49.40 0.00 3.38 0.86 3.59 42.76 Average: 1 22.95 0.00 2.41 0.56 3.43 70.66