---> uname -a: Linux prd-centos7-docker-2c-8g-4463.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 636 4718 16 2466 6888 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:af:8f:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:feaf:8f70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c4:5e:2f:cf 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) 01/30/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 216.79 120.48 96.31 10115.86 38775.90 01:50:01 PM 80.57 0.25 80.32 8.13 5949.08 01:51:01 PM 120.99 1.28 119.71 245.45 8807.71 01:52:01 PM 83.18 3.08 80.10 899.28 5194.46 01:53:01 PM 22.92 0.13 22.79 4.13 4402.78 01:54:01 PM 6.79 0.37 6.42 243.61 701.65 01:55:01 PM 22.22 2.21 20.00 341.89 3308.67 Average: 78.73 18.01 60.71 1673.91 9520.91 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5650420 2358316 29.45 2088 1680520 976924 10.79 577280 1541644 40580 01:50:01 PM 5423536 2585200 32.28 2088 1880372 952816 10.52 609200 1693320 120664 01:51:01 PM 5008752 2999984 37.46 2088 2017988 1226292 13.54 944928 1735352 44468 01:52:01 PM 4394788 3613948 45.13 2088 2232152 1560560 17.23 1463184 1811664 93976 01:53:01 PM 4274916 3733820 46.62 2088 2275716 1608872 17.76 1577500 1811320 10460 01:54:01 PM 4333160 3675576 45.89 2088 2298500 1615776 17.84 1500240 1826836 7712 01:55:01 PM 4793436 3215300 40.15 2088 2392304 994924 10.98 1107416 1758428 22032 Average: 4839858 3168878 39.57 2088 2111079 1276595 14.09 1111393 1739795 48556 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 296.58 146.05 833.98 54.10 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 148.73 103.48 782.49 10.70 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 245.23 264.34 1068.59 43.60 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 249.79 286.18 1988.99 39.61 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 01:53:01 PM eth0 44.68 50.21 316.58 7.87 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 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 01:54:01 PM eth0 5.07 5.07 3.54 1.55 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 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 16.64 14.58 11.82 7.00 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 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 143.44 124.21 714.81 23.42 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) 01/30/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.46 0.00 12.79 8.72 5.16 31.87 01:49:01 PM 0 41.63 0.00 13.66 7.64 5.25 31.82 01:49:01 PM 1 41.28 0.00 11.95 9.78 5.08 31.92 01:50:01 PM all 33.83 0.00 3.32 1.24 3.71 57.90 01:50:01 PM 0 41.39 0.00 4.10 1.57 3.65 49.29 01:50:01 PM 1 26.46 0.00 2.56 0.92 3.77 66.29 01:51:01 PM all 53.09 0.00 4.36 2.35 5.62 34.59 01:51:01 PM 0 50.36 0.00 6.22 4.00 6.03 33.39 01:51:01 PM 1 55.84 0.00 2.48 0.68 5.21 35.79 01:52:01 PM all 72.78 0.00 3.75 2.05 5.69 15.74 01:52:01 PM 0 65.24 0.00 5.37 3.18 5.97 20.25 01:52:01 PM 1 80.43 0.00 2.12 0.90 5.39 11.16 01:53:01 PM all 84.86 0.00 2.63 0.23 5.63 6.66 01:53:01 PM 0 84.22 0.00 2.98 0.43 5.73 6.64 01:53:01 PM 1 85.51 0.00 2.27 0.00 5.54 6.68 01:54:01 PM all 79.95 0.00 2.10 0.02 5.02 12.91 01:54:01 PM 0 79.35 0.00 2.41 0.00 5.28 12.96 01:54:01 PM 1 80.58 0.00 1.80 0.04 4.74 12.84 01:55:01 PM all 58.42 0.00 2.80 0.42 3.99 34.36 01:55:01 PM 0 54.00 0.00 2.72 0.54 4.03 38.70 01:55:01 PM 1 62.87 0.00 2.90 0.30 3.97 29.96 Average: all 60.33 0.00 4.54 2.15 4.96 28.01 Average: 0 59.25 0.00 5.36 2.49 5.13 27.77 Average: 1 61.41 0.00 3.73 1.81 4.80 28.24