---> uname -a: Linux prd-centos7-docker-2c-8g-3702.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 609 4744 16 2466 6915 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:2c:3a:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe2c:3abb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:21:cb:3a:1b 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) 01/20/2026 _x86_64_ (2 CPU) 01:47:59 PM LINUX RESTART 01:49:02 PM tps rtps wtps bread/s bwrtn/s 01:50:02 PM 69.65 0.91 68.73 28.31 5586.71 01:51:01 PM 101.85 0.86 100.98 205.89 8243.84 01:52:01 PM 109.96 2.90 107.06 661.47 5809.49 01:53:01 PM 48.16 0.71 47.45 283.94 6368.03 01:54:01 PM 6.97 0.35 6.62 242.67 687.12 01:55:01 PM 14.98 1.90 13.08 269.82 818.84 01:56:01 PM 26.06 1.02 25.05 100.58 3651.17 Average: 53.77 1.24 52.54 256.76 4439.52 01:49:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:02 PM 5572372 2436364 30.42 2088 1842072 859816 9.49 488896 1667136 130788 01:51:01 PM 5127024 2881712 35.98 2088 1972540 1245448 13.75 845948 1727796 72012 01:52:01 PM 4727160 3281576 40.97 2088 2129568 1328428 14.67 1178796 1773128 60440 01:53:01 PM 4387116 3621620 45.22 2088 2266172 1588708 17.54 1470648 1807340 7740 01:54:01 PM 4182824 3825912 47.77 2088 2291740 1712092 18.90 1655448 1823416 7884 01:55:01 PM 4817164 3191572 39.85 2088 2384416 990256 10.93 1087828 1755892 86376 01:56:01 PM 4866668 3142068 39.23 2088 2394420 924976 10.21 1051932 1739864 9092 Average: 4811475 3197261 39.92 2088 2182990 1235675 13.64 1111357 1756367 53476 01:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:02 PM eth0 139.02 85.58 874.02 8.51 0.00 0.00 0.00 01:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 137.59 103.00 515.25 21.29 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 321.43 385.31 2116.89 56.06 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 107.72 120.08 832.49 17.78 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 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 7.07 7.26 50.58 1.65 0.00 0.00 0.00 01:54:01 PM lo 0.03 0.03 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 13.18 11.74 10.09 5.41 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 01:56:01 PM eth0 15.49 13.94 12.81 6.23 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 105.74 103.85 629.84 16.71 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) 01/20/2026 _x86_64_ (2 CPU) 01:47:59 PM LINUX RESTART 01:49:02 PM CPU %user %nice %system %iowait %steal %idle 01:50:02 PM all 31.76 0.00 3.28 0.96 5.05 58.96 01:50:02 PM 0 33.98 0.00 3.54 1.16 5.07 56.25 01:50:02 PM 1 29.55 0.00 3.00 0.74 5.04 61.66 01:51:01 PM all 40.21 0.00 3.75 2.03 6.85 47.16 01:51:01 PM 0 47.74 0.00 4.68 3.34 7.26 36.98 01:51:01 PM 1 32.81 0.00 2.81 0.76 6.46 57.15 01:52:01 PM all 60.79 0.00 3.77 2.47 8.07 24.89 01:52:01 PM 0 52.24 0.00 5.66 4.05 8.62 29.43 01:52:01 PM 1 69.53 0.00 1.87 0.84 7.50 20.25 01:53:01 PM all 78.77 0.00 2.94 0.74 8.39 9.16 01:53:01 PM 0 76.01 0.00 3.72 1.34 8.67 10.26 01:53:01 PM 1 81.58 0.00 2.13 0.13 8.11 8.05 01:54:01 PM all 76.65 0.00 2.09 0.03 7.96 13.27 01:54:01 PM 0 77.12 0.00 2.18 0.02 7.87 12.81 01:54:01 PM 1 76.18 0.00 2.01 0.05 8.05 13.71 01:55:01 PM all 69.58 0.00 2.49 0.58 6.74 20.62 01:55:01 PM 0 71.78 0.00 2.51 0.82 6.45 18.45 01:55:01 PM 1 67.40 0.00 2.47 0.32 7.03 22.78 01:56:01 PM all 39.14 0.00 2.73 0.36 2.58 55.18 01:56:01 PM 0 42.87 0.00 2.66 0.43 2.66 51.38 01:56:01 PM 1 35.45 0.00 2.81 0.29 2.50 58.95 Average: all 56.45 0.00 3.01 1.02 6.50 33.02 Average: 0 57.21 0.00 3.57 1.60 6.64 30.99 Average: 1 55.69 0.00 2.45 0.45 6.35 35.05