---> uname -a: Linux prd-centos7-docker-2c-8g-10155.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 4749 16 2452 6907 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:3d:6a:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe3d:6abd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0b:39:99:36 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) 09/06/2026 _x86_64_ (2 CPU) 08:50:40 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 63.29 0.23 63.06 7.59 5693.36 08:54:01 PM 102.75 2.01 100.73 338.27 9937.62 08:55:01 PM 96.80 0.45 96.35 44.36 5466.93 08:56:01 PM 77.28 4.61 72.67 1067.42 5174.28 08:57:01 PM 28.44 0.17 28.28 30.11 4335.47 Average: 73.71 1.50 72.22 297.58 6121.67 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5490740 2517988 31.44 2088 1869884 924420 10.21 559872 1682056 154472 08:54:01 PM 5188344 2820384 35.22 2088 2037556 1151396 12.71 756384 1752244 75320 08:55:01 PM 4821344 3187384 39.80 2088 2154404 1251272 13.82 1069204 1783180 47400 08:56:01 PM 4905128 3103600 38.75 2088 2371036 926956 10.23 1045244 1710184 102708 08:57:01 PM 4935500 3073228 38.37 2088 2379480 885196 9.77 1012472 1711824 7740 Average: 5068211 2940517 36.72 2088 2162472 1027848 11.35 888635 1727898 77528 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 34.61 34.04 765.59 4.59 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 125.87 137.01 878.28 31.28 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 256.91 333.28 1737.48 60.19 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 162.21 191.01 1629.29 32.23 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 10.87 11.72 9.74 5.87 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 118.10 141.42 1004.12 26.83 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) 09/06/2026 _x86_64_ (2 CPU) 08:50:40 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 33.70 0.00 3.15 0.44 1.69 61.02 08:53:01 PM 0 39.81 0.00 3.88 0.24 1.68 54.39 08:53:01 PM 1 27.68 0.00 2.41 0.65 1.71 67.54 08:54:01 PM all 47.11 0.00 4.14 2.03 2.61 44.12 08:54:01 PM 0 37.37 0.00 4.71 2.87 2.33 52.72 08:54:01 PM 1 57.00 0.00 3.57 1.17 2.90 35.36 08:55:01 PM all 49.76 0.00 3.52 2.20 2.69 41.82 08:55:01 PM 0 36.23 0.00 5.62 3.93 2.49 51.72 08:55:01 PM 1 63.63 0.00 1.37 0.41 2.89 31.69 08:56:01 PM all 64.63 0.00 3.42 1.43 2.80 27.72 08:56:01 PM 0 56.47 0.00 4.40 1.70 2.70 34.72 08:56:01 PM 1 72.88 0.00 2.41 1.17 2.91 20.64 08:57:01 PM all 37.86 0.00 1.90 0.40 2.22 57.63 08:57:01 PM 0 22.81 0.00 1.15 0.54 2.08 73.42 08:57:01 PM 1 53.49 0.00 2.69 0.25 2.34 41.24 Average: all 46.48 0.00 3.22 1.29 2.40 46.62 Average: 0 38.38 0.00 3.94 1.85 2.25 53.58 Average: 1 54.68 0.00 2.49 0.73 2.54 39.55