---> uname -a: Linux prd-centos7-docker-2c-8g-2329.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 7.3G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 600 5038 16 2181 6931 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:29:e3:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe29:e3e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6a:e8:68:9a 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) 01/03/2026 _x86_64_ (2 CPU) 04:36:35 AM LINUX RESTART 04:37:02 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 85.87 20.75 65.12 4168.96 3715.33 04:39:01 AM 85.15 0.00 85.15 0.00 8469.11 04:40:01 AM 104.61 2.31 102.30 342.99 6812.27 04:41:01 AM 35.92 0.37 35.55 77.94 4375.64 Average: 77.86 5.80 72.06 1135.31 5851.67 04:37:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5600128 2408600 30.07 2088 1732056 969736 10.71 595000 1567388 65596 04:39:01 AM 5417096 2591632 32.36 2088 1944412 887660 9.80 571056 1722528 114836 04:40:01 AM 5152004 2856724 35.67 2088 2112164 958388 10.58 849368 1690644 108372 04:41:01 AM 5177724 2831004 35.35 2088 2115804 926592 10.23 815432 1695976 7628 Average: 5336738 2671990 33.36 2088 1976109 935594 10.33 707714 1669134 74108 04:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 AM eth0 336.76 181.72 1147.34 55.43 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 37.72 33.37 545.19 4.30 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 303.20 310.82 2488.80 54.24 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 16.42 14.04 16.94 5.72 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 172.87 134.81 1049.24 29.82 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) 01/03/2026 _x86_64_ (2 CPU) 04:36:35 AM LINUX RESTART 04:37:02 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 41.52 0.00 5.17 3.29 2.71 47.31 04:38:01 AM 0 48.62 0.00 5.84 3.12 2.69 39.73 04:38:01 AM 1 34.55 0.00 4.53 3.43 2.75 54.74 04:39:01 AM all 36.47 0.00 3.63 0.46 2.60 56.84 04:39:01 AM 0 43.56 0.00 3.89 0.73 2.69 49.12 04:39:01 AM 1 29.47 0.00 3.39 0.21 2.51 64.43 04:40:01 AM all 55.99 0.00 4.42 2.23 3.14 34.22 04:40:01 AM 0 47.85 0.00 6.00 4.03 3.02 39.10 04:40:01 AM 1 64.38 0.00 2.77 0.39 3.24 29.22 04:41:01 AM all 39.07 0.00 2.40 0.17 2.50 55.85 04:41:01 AM 0 30.15 0.00 2.28 0.17 2.21 65.19 04:41:01 AM 1 48.15 0.00 2.53 0.17 2.81 46.34 Average: all 43.20 0.00 3.89 1.52 2.73 48.65 Average: 0 42.45 0.00 4.48 2.00 2.65 48.42 Average: 1 43.94 0.00 3.31 1.05 2.82 48.88