---> uname -a: Linux prd-centos7-docker-2c-8g-5117.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 613 4741 16 2466 6911 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:9f:8b:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe9f:8b73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b2:fb:7e:3f 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) 02/05/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 161.81 54.19 107.62 5694.86 39370.50 01:50:01 PM 88.75 0.85 87.90 202.40 7951.76 01:51:01 PM 128.80 2.69 126.11 504.35 7138.37 01:52:01 PM 47.55 0.91 46.64 439.66 6628.92 01:53:01 PM 10.08 0.05 10.03 1.60 1476.96 01:54:02 PM 9.84 2.23 7.61 512.52 614.98 01:55:01 PM 31.10 0.32 30.78 73.44 3836.74 Average: 68.37 8.76 59.61 1063.22 9585.66 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5667668 2341060 29.23 2088 1700316 948080 10.47 541848 1554004 46352 01:50:01 PM 5277860 2730868 34.10 2088 1966312 1141244 12.60 701428 1727568 123740 01:51:01 PM 4673752 3334976 41.64 2088 2124116 1457460 16.09 1231460 1774612 89852 01:52:01 PM 4266760 3741968 46.72 2088 2265532 1645120 18.16 1593080 1807672 31192 01:53:01 PM 4233420 3775308 47.14 2088 2283796 1652620 18.25 1616680 1816112 7856 01:54:02 PM 4884988 3123740 39.00 2088 2391264 923344 10.19 1014548 1763480 84972 01:55:01 PM 4791352 3217376 40.17 2088 2398884 1008248 11.13 1108160 1763008 13960 Average: 4827971 3180757 39.72 2088 2161460 1253731 13.84 1115315 1743779 56846 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 355.73 173.41 886.36 55.71 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 203.88 137.08 1027.82 18.39 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 353.71 435.64 2180.22 64.12 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 106.16 121.29 832.64 17.61 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 7.45 7.69 50.56 1.56 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 11.42 10.10 8.19 4.54 0.00 0.00 0.00 01:54:02 PM lo 0.12 0.12 0.01 0.01 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 17.51 15.82 13.79 6.84 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 151.19 129.06 716.31 24.16 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) 02/05/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 39.99 0.00 8.38 5.05 2.31 44.27 01:49:01 PM 0 41.66 0.00 8.45 6.76 2.48 40.65 01:49:01 PM 1 38.32 0.00 8.29 3.33 2.15 47.91 01:50:01 PM all 39.37 0.00 4.24 0.54 2.84 53.00 01:50:01 PM 0 40.74 0.00 4.99 0.66 2.64 50.96 01:50:01 PM 1 38.01 0.00 3.49 0.43 3.05 55.02 01:51:01 PM all 63.51 0.00 3.85 3.11 3.21 26.32 01:51:01 PM 0 54.23 0.00 5.82 5.43 3.28 31.24 01:51:01 PM 1 73.01 0.00 1.86 0.73 3.12 21.28 01:52:01 PM all 85.60 0.00 2.80 0.33 3.76 7.51 01:52:01 PM 0 82.14 0.00 3.56 0.58 3.85 9.86 01:52:01 PM 1 89.06 0.00 2.03 0.07 3.68 5.15 01:53:01 PM all 82.99 0.00 2.40 0.01 3.44 11.16 01:53:01 PM 0 81.78 0.00 2.62 0.02 3.30 12.29 01:53:01 PM 1 84.22 0.00 2.21 0.00 3.56 10.01 01:54:02 PM all 85.30 0.00 2.96 0.07 3.46 8.20 01:54:02 PM 0 86.88 0.00 3.36 0.13 3.40 6.23 01:54:02 PM 1 83.75 0.00 2.55 0.02 3.53 10.15 01:55:01 PM all 40.20 0.00 2.78 0.25 2.19 54.58 01:55:01 PM 0 38.70 0.00 2.84 0.32 2.21 55.94 01:55:01 PM 1 41.69 0.00 2.71 0.21 2.17 53.21 Average: all 62.07 0.00 3.94 1.35 3.02 29.62 Average: 0 60.54 0.00 4.54 2.01 3.02 29.89 Average: 1 63.60 0.00 3.33 0.70 3.03 29.34