---> uname -a: Linux prd-centos7-docker-2c-8g-8832.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 7.2G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 580 5024 16 2215 6952 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:01:15:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe01:151d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:11:9a:69 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) 11/11/2025 _x86_64_ (2 CPU) 01:31:32 PM LINUX RESTART 01:32:02 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 75.49 19.69 55.80 4168.07 3274.64 01:34:01 PM 82.90 0.00 82.90 0.00 8538.21 01:35:01 PM 53.03 1.52 51.52 1028.31 4944.77 01:36:01 PM 18.42 0.03 18.39 1.07 891.57 01:37:01 PM 12.81 6.05 6.76 884.48 206.11 01:38:01 PM 44.91 2.48 42.42 242.16 5742.36 Average: 47.85 4.92 42.93 1045.50 3935.13 01:32:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5678376 2330360 29.10 2088 1720240 899100 9.93 523396 1562064 59888 01:34:01 PM 5427708 2581028 32.23 2088 1902472 924016 10.20 591820 1702692 64408 01:35:01 PM 5390660 2618076 32.69 2088 1978024 870172 9.61 574648 1744092 7396 01:36:01 PM 5332856 2675880 33.41 2088 1991924 912268 10.07 623244 1751632 128 01:37:01 PM 5213112 2795624 34.91 2088 2046484 971176 10.72 720276 1769960 26468 01:38:01 PM 5120424 2888312 36.06 2088 2151940 965736 10.66 820044 1749696 9292 Average: 5360523 2648213 33.07 2088 1965181 923745 10.20 642238 1713356 27930 01:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:33:01 PM eth0 211.88 142.12 1028.54 55.43 0.00 0.00 0.00 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 51.25 45.02 671.38 5.65 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 11.95 8.86 8.56 3.46 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 5.98 6.06 40.69 1.17 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 5.83 5.61 31.24 1.25 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 46.57 40.64 809.98 8.28 0.00 0.00 0.00 01:38:01 PM lo 0.63 0.63 0.12 0.12 0.00 0.00 0.00 01:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.15 41.11 430.13 12.42 0.00 0.00 0.00 Average: lo 0.11 0.11 0.02 0.02 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) 11/11/2025 _x86_64_ (2 CPU) 01:31:32 PM LINUX RESTART 01:32:02 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 36.31 0.00 4.29 2.89 7.92 48.60 01:33:01 PM 0 41.04 0.00 4.50 4.04 8.00 42.42 01:33:01 PM 1 31.64 0.00 4.07 1.77 7.83 54.69 01:34:01 PM all 33.09 0.00 2.93 0.96 5.33 57.69 01:34:01 PM 0 22.13 0.00 1.81 0.73 4.15 71.17 01:34:01 PM 1 44.24 0.00 4.08 1.18 6.53 43.96 01:35:01 PM all 10.28 0.00 1.54 0.21 1.11 86.86 01:35:01 PM 0 8.11 0.00 1.38 0.25 0.88 89.38 01:35:01 PM 1 12.45 0.00 1.70 0.15 1.35 84.35 01:36:01 PM all 6.66 0.00 0.40 0.04 1.02 91.87 01:36:01 PM 0 8.50 0.00 0.50 0.03 1.09 89.87 01:36:01 PM 1 4.81 0.00 0.27 0.05 0.94 93.93 01:37:01 PM all 16.27 0.00 4.00 0.50 4.04 75.19 01:37:01 PM 0 10.99 0.00 3.85 0.42 3.63 81.12 01:37:01 PM 1 21.59 0.00 4.16 0.61 4.47 69.18 01:38:01 PM all 33.41 0.00 3.03 0.79 5.72 57.05 01:38:01 PM 0 20.50 0.00 2.52 0.37 4.52 72.09 01:38:01 PM 1 46.79 0.00 3.56 1.21 6.96 41.48 Average: all 22.48 0.00 2.68 0.88 4.15 69.80 Average: 0 18.34 0.00 2.41 0.95 3.67 74.62 Average: 1 26.65 0.00 2.96 0.82 4.63 64.94