---> uname -a: Linux prd-centos7-docker-2c-8g-8834.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 583 5169 16 2068 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:4e:12:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe4e:1223/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:12:a2:a7:81 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 01:33:02 PM 79.67 19.47 60.19 4173.91 3830.15 01:34:01 PM 80.24 0.00 80.24 0.00 7905.67 01:35:01 PM 55.48 2.70 52.78 1127.54 5789.08 01:36:01 PM 12.39 0.00 12.39 0.00 634.72 01:37:01 PM 8.19 0.18 8.01 34.77 224.24 Average: 46.98 4.44 42.54 1060.96 3662.21 01:32:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:02 PM 5655384 2353344 29.38 2088 1739528 922464 10.18 524908 1577260 57760 01:34:01 PM 5427336 2581392 32.23 2088 1913472 936048 10.33 577884 1712988 71424 01:35:01 PM 5362064 2646664 33.05 2088 2000296 882696 9.75 686056 1652292 7556 01:36:01 PM 5298316 2710412 33.84 2088 2004584 943520 10.42 756900 1646780 4 01:37:01 PM 5244816 2763912 34.51 2088 2008084 985160 10.88 804644 1652392 23364 Average: 5397583 2611145 32.60 2088 1933193 933978 10.31 670078 1648342 32022 01:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:33:02 PM eth0 231.67 149.06 1100.02 57.64 0.00 0.00 0.00 01:33:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 52.91 48.19 682.66 5.79 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 8.61 6.83 8.84 2.69 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 1.93 2.06 1.02 0.92 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 6.39 6.83 4.89 3.23 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 Average: eth0 59.78 42.24 356.05 13.94 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) 11/11/2025 _x86_64_ (2 CPU) 01:31:32 PM LINUX RESTART 01:32:02 PM CPU %user %nice %system %iowait %steal %idle 01:33:02 PM all 36.10 0.00 4.28 3.52 8.83 47.28 01:33:02 PM 0 40.26 0.00 5.06 3.06 9.34 42.28 01:33:02 PM 1 31.98 0.00 3.50 3.98 8.34 52.20 01:34:01 PM all 30.31 0.00 2.70 1.16 7.13 58.69 01:34:01 PM 0 41.93 0.00 3.71 1.03 7.93 45.40 01:34:01 PM 1 19.17 0.00 1.76 1.27 6.38 71.42 01:35:01 PM all 13.66 0.00 1.82 0.32 2.43 81.77 01:35:01 PM 0 18.07 0.00 2.24 0.34 2.58 76.77 01:35:01 PM 1 9.31 0.00 1.38 0.32 2.28 86.71 01:36:01 PM all 5.03 0.00 0.21 0.07 1.33 93.37 01:36:01 PM 0 9.90 0.00 0.25 0.12 1.38 88.35 01:36:01 PM 1 0.25 0.00 0.18 0.00 1.27 98.30 01:37:01 PM all 20.04 0.00 0.88 0.24 3.87 74.98 01:37:01 PM 0 18.69 0.00 0.67 0.22 3.69 76.72 01:37:01 PM 1 21.37 0.00 1.09 0.25 4.04 73.24 Average: all 20.89 0.00 1.96 1.05 4.68 71.42 Average: 0 25.55 0.00 2.36 0.94 4.93 66.22 Average: 1 16.30 0.00 1.57 1.15 4.44 76.54