---> uname -a: Linux prd-centos7-docker-2c-8g-3612.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 596 4753 16 2471 6928 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:ed:d1:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:feed:d1fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:15:3e:f8:32 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) 06/17/2026 _x86_64_ (2 CPU) 01:47:39 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 137.20 27.29 109.92 5261.36 39893.08 01:50:01 PM 96.27 0.43 95.84 167.38 8794.36 01:51:01 PM 120.96 0.87 120.10 78.59 6052.73 01:52:01 PM 54.64 3.19 51.45 901.93 4774.93 01:53:02 PM 15.30 0.08 15.22 2.39 4212.96 01:54:01 PM 7.37 0.86 6.50 376.22 724.61 01:55:01 PM 28.40 1.71 26.69 215.48 3904.33 Average: 65.87 4.93 60.94 1002.01 9787.29 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5627412 2381324 29.73 2088 1697852 959004 10.59 583952 1551908 44284 01:50:01 PM 5401488 2607248 32.56 2088 1967032 1037380 11.45 573292 1731076 126136 01:51:01 PM 4946404 3062332 38.24 2088 2085120 1152032 12.72 977540 1758868 95696 01:52:01 PM 4361040 3647696 45.55 2088 2261020 1606284 17.73 1503488 1802508 115260 01:53:02 PM 4352868 3655868 45.65 2088 2279148 1571116 17.35 1501020 1810644 11476 01:54:01 PM 4460300 3548436 44.31 2088 2306068 1437464 15.87 1371860 1829904 8148 01:55:01 PM 4923776 3084960 38.52 2088 2396336 854324 9.43 978536 1757692 7736 Average: 4867613 3141123 39.22 2088 2141797 1231086 13.59 1069955 1748943 58391 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 330.53 153.14 883.17 54.72 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 161.19 102.00 1022.68 13.55 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 322.99 396.55 1808.23 60.61 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 150.93 167.98 1220.90 23.42 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 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 01:53:02 PM eth0 8.12 8.34 50.37 1.48 0.00 0.00 0.00 01:53:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 8.08 7.64 4.51 3.45 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 20.26 17.66 18.32 7.54 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 143.46 122.15 717.04 23.58 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 06/17/2026 _x86_64_ (2 CPU) 01:47:39 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 37.66 0.00 6.61 4.58 6.43 44.73 01:49:01 PM 0 38.59 0.00 6.46 3.14 6.29 45.52 01:49:01 PM 1 36.74 0.00 6.74 6.01 6.55 43.97 01:50:01 PM all 32.90 0.00 3.53 0.97 5.63 56.96 01:50:01 PM 0 27.77 0.00 3.57 0.94 5.51 62.22 01:50:01 PM 1 38.06 0.00 3.53 1.00 5.76 51.65 01:51:01 PM all 52.90 0.00 3.79 3.29 9.20 30.82 01:51:01 PM 0 46.12 0.00 5.02 4.88 10.24 33.74 01:51:01 PM 1 59.84 0.00 2.54 1.65 8.15 27.82 01:52:01 PM all 73.83 0.00 3.03 1.27 9.90 11.98 01:52:01 PM 0 72.77 0.00 3.48 1.48 10.05 12.22 01:52:01 PM 1 74.92 0.00 2.55 1.05 9.75 11.72 01:53:02 PM all 76.08 0.00 2.20 0.03 8.26 13.43 01:53:02 PM 0 77.81 0.00 2.33 0.05 8.29 11.52 01:53:02 PM 1 74.36 0.00 2.07 0.00 8.21 15.35 01:54:01 PM all 84.57 0.00 2.37 0.06 8.76 4.23 01:54:01 PM 0 84.69 0.00 2.28 0.09 8.77 4.17 01:54:01 PM 1 84.46 0.00 2.46 0.04 8.76 4.28 01:55:01 PM all 40.25 0.00 3.06 0.48 5.38 50.83 01:55:01 PM 0 61.41 0.00 3.82 0.88 5.73 28.17 01:55:01 PM 1 20.27 0.00 2.35 0.12 5.06 72.21 Average: all 56.31 0.00 3.54 1.55 7.62 31.00 Average: 0 57.86 0.00 3.88 1.67 7.82 28.78 Average: 1 54.76 0.00 3.20 1.43 7.41 33.20