---> uname -a: Linux prd-centos7-docker-2c-8g-5901.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 568 5148 16 2104 6968 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:43:cc:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe43:ccbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4f:be:f2:f1 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) 07/15/2026 _x86_64_ (2 CPU) 10:07:26 PM LINUX RESTART 10:08:01 PM tps rtps wtps bread/s bwrtn/s 10:09:01 PM 77.68 9.53 68.15 975.52 4917.98 10:10:01 PM 84.79 1.51 83.27 1027.96 8377.48 10:11:01 PM 44.48 6.08 38.41 885.10 4053.80 10:12:01 PM 25.59 2.50 23.09 244.25 1851.86 Average: 58.14 4.91 53.23 783.26 4800.45 10:08:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 PM 5530300 2478436 30.95 2088 1796012 963820 10.64 623116 1604556 79228 10:10:01 PM 5369424 2639312 32.96 2088 1990760 874036 9.65 582328 1754992 83760 10:11:01 PM 5197128 2811608 35.11 2088 2058724 973420 10.75 726004 1778392 21968 10:12:01 PM 5280412 2728324 34.07 2088 2045516 932872 10.30 774916 1646136 7932 Average: 5344316 2664420 33.27 2088 1972753 936037 10.33 676591 1696019 48222 10:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:09:01 PM eth0 207.42 136.29 1055.81 44.18 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 33.47 29.33 268.64 6.53 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 8.96 9.69 73.19 2.36 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 15.67 15.28 17.60 14.79 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 66.41 47.67 353.95 16.97 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) 07/15/2026 _x86_64_ (2 CPU) 10:07:26 PM LINUX RESTART 10:08:01 PM CPU %user %nice %system %iowait %steal %idle 10:09:01 PM all 36.88 0.00 3.27 3.14 2.46 54.25 10:09:01 PM 0 44.05 0.00 4.13 4.06 2.44 45.32 10:09:01 PM 1 29.85 0.00 2.44 2.25 2.47 62.99 10:10:01 PM all 35.37 0.00 4.32 1.27 3.39 55.64 10:10:01 PM 0 45.01 0.00 4.93 1.37 2.90 45.80 10:10:01 PM 1 26.04 0.00 3.74 1.20 3.85 65.17 10:11:01 PM all 24.96 0.00 6.12 0.66 2.14 66.12 10:11:01 PM 0 24.59 0.00 6.43 0.75 2.07 66.16 10:11:01 PM 1 25.33 0.00 5.80 0.55 2.21 66.11 10:12:01 PM all 33.33 0.00 2.47 0.42 2.47 61.31 10:12:01 PM 0 44.90 0.00 3.21 0.58 2.35 48.97 10:12:01 PM 1 22.18 0.00 1.77 0.29 2.58 73.17 Average: all 32.63 0.00 4.05 1.37 2.61 59.34 Average: 0 39.56 0.00 4.68 1.69 2.44 51.63 Average: 1 25.84 0.00 3.43 1.07 2.78 66.87