---> uname -a: Linux prd-centos7-docker-2c-8g-33.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 635 4781 16 2403 6890 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:42:71:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe42:7138/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e9:c8:43:37 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) 05/04/2026 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 198.98 97.37 101.61 8601.10 39209.24 08:53:01 PM 78.59 0.15 78.44 2.93 8492.86 08:54:01 PM 105.95 1.92 104.03 320.40 6107.69 08:55:01 PM 108.64 3.20 105.44 913.30 5727.59 08:56:02 PM 42.02 2.00 40.02 229.52 5665.62 Average: 106.83 20.93 85.91 2013.66 13041.11 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5688660 2320068 28.97 2088 1717132 885720 9.78 511796 1563564 55704 08:53:01 PM 5384932 2623796 32.76 2088 1926476 951684 10.51 611588 1720480 95408 08:54:01 PM 4989992 3018736 37.69 2088 2059340 1180828 13.04 938896 1755308 68600 08:55:01 PM 4474780 3533948 44.13 2088 2223236 1486576 16.41 1376524 1810384 56844 08:56:02 PM 4931696 3077032 38.42 2088 2329808 909724 10.04 1034620 1692896 22952 Average: 5094012 2914716 36.39 2088 2051198 1082906 11.96 894685 1708526 59902 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 340.51 177.01 999.22 54.05 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 63.42 54.65 721.90 10.97 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 264.50 313.64 1544.93 50.74 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 317.69 385.26 2101.52 55.26 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 08:56:02 PM eth0 45.37 49.73 232.17 11.77 0.00 0.00 0.00 08:56:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 206.30 196.05 1119.93 36.56 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) 05/04/2026 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.34 0.00 12.18 6.80 3.80 34.88 08:52:01 PM 0 34.65 0.00 12.14 7.07 3.71 42.43 08:52:01 PM 1 50.16 0.00 12.20 6.55 3.90 27.18 08:53:01 PM all 34.25 0.00 3.24 0.84 3.01 58.66 08:53:01 PM 0 22.39 0.00 2.76 0.61 2.81 71.43 08:53:01 PM 1 46.48 0.00 3.73 1.06 3.23 45.50 08:54:01 PM all 59.69 0.00 4.35 1.84 5.29 28.83 08:54:01 PM 0 50.99 0.00 5.90 3.11 5.66 34.35 08:54:01 PM 1 68.65 0.00 2.75 0.56 4.90 23.14 08:55:01 PM all 68.37 0.00 3.78 2.25 4.35 21.25 08:55:01 PM 0 59.68 0.00 5.70 3.68 4.27 26.67 08:55:01 PM 1 77.29 0.00 1.81 0.76 4.44 15.69 08:56:02 PM all 41.26 0.00 2.76 0.45 3.00 52.53 08:56:02 PM 0 66.60 0.00 3.80 0.63 3.39 25.58 08:56:02 PM 1 17.49 0.00 1.76 0.28 2.63 77.84 Average: all 48.99 0.00 5.26 2.43 3.88 39.44 Average: 0 46.56 0.00 6.06 3.02 3.96 40.40 Average: 1 51.44 0.00 4.44 1.84 3.80 38.48