---> uname -a: Linux prd-centos7-docker-2c-8g-6570.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 618 4727 16 2475 6906 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:74:21:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe74:2162/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ae:c9:10:26 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) 07/24/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 180.63 78.18 102.45 6249.43 38851.71 01:50:01 PM 90.86 0.02 90.84 0.53 8451.53 01:51:01 PM 125.35 1.28 124.06 245.37 6180.51 01:52:01 PM 60.51 3.20 57.31 902.91 4870.56 01:53:01 PM 16.82 0.10 16.72 2.93 4189.75 01:54:02 PM 7.52 0.83 6.69 369.00 723.57 01:55:01 PM 30.29 1.74 28.54 219.13 4015.98 Average: 73.23 12.22 61.02 1143.47 9624.30 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5695700 2313036 28.88 2088 1697684 913384 10.08 517628 1551268 47832 01:50:01 PM 5379764 2628972 32.83 2088 1951436 923772 10.20 607248 1725288 117040 01:51:01 PM 4896948 3111788 38.85 2088 2088464 1223892 13.51 1020696 1763564 97056 01:52:01 PM 4399928 3608808 45.06 2088 2265460 1563268 17.26 1456792 1809060 115500 01:53:01 PM 4465156 3543580 44.25 2088 2283584 1446572 15.97 1381732 1815824 11472 01:54:02 PM 4022836 3985900 49.77 2088 2309284 1839392 20.31 1801476 1834236 6844 01:55:01 PM 4914684 3094052 38.63 2088 2400768 872772 9.64 981044 1762792 7900 Average: 4825002 3183734 39.75 2088 2142383 1254722 13.85 1109517 1751719 57663 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 370.97 174.97 857.18 52.37 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 160.84 108.36 925.90 10.73 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 328.06 396.69 1977.58 66.36 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 157.46 181.36 1245.71 25.56 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 8.67 8.85 50.76 1.58 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 01:54:02 PM eth0 6.74 6.80 4.08 3.05 0.00 0.00 0.00 01:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 20.18 17.40 18.08 7.36 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 150.72 128.04 727.26 23.90 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) 07/24/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 39.02 0.00 10.58 7.03 2.82 40.54 01:49:01 PM 0 43.53 0.00 11.37 7.89 2.89 34.31 01:49:01 PM 1 34.54 0.00 9.84 6.17 2.75 46.70 01:50:01 PM all 34.65 0.00 3.80 0.94 2.64 57.97 01:50:01 PM 0 46.45 0.00 4.95 1.50 3.08 44.02 01:50:01 PM 1 23.18 0.00 2.66 0.41 2.21 71.54 01:51:01 PM all 60.24 0.00 4.63 1.98 3.52 29.63 01:51:01 PM 0 50.11 0.00 6.28 3.05 3.44 37.11 01:51:01 PM 1 70.66 0.00 2.93 0.87 3.59 21.96 01:52:01 PM all 81.62 0.00 3.10 0.77 4.02 10.49 01:52:01 PM 0 78.51 0.00 3.82 1.16 3.78 12.74 01:52:01 PM 1 84.76 0.00 2.36 0.38 4.27 8.22 01:53:01 PM all 81.52 0.00 2.16 0.02 3.62 12.68 01:53:01 PM 0 80.76 0.00 2.45 0.00 3.39 13.39 01:53:01 PM 1 82.27 0.00 1.89 0.04 3.83 11.97 01:54:02 PM all 91.55 0.00 2.14 0.01 3.79 2.51 01:54:02 PM 0 91.56 0.00 2.24 0.04 3.80 2.37 01:54:02 PM 1 91.49 0.00 2.04 0.00 3.81 2.67 01:55:01 PM all 43.67 0.00 3.14 0.45 2.94 49.80 01:55:01 PM 0 44.60 0.00 3.43 0.67 2.88 48.42 01:55:01 PM 1 42.75 0.00 2.87 0.21 3.01 51.16 Average: all 61.29 0.00 4.26 1.63 3.33 29.50 Average: 0 61.87 0.00 4.97 2.08 3.32 27.76 Average: 1 60.71 0.00 3.55 1.18 3.34 31.23