---> uname -a: Linux prd-centos7-docker-2c-8g-1069.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: 2799.998 BogoMIPS: 5599.99 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 627 4790 16 2403 6899 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:1b:72:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe1b:72cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dd:a2:19:6d 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) 05/16/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 158.75 51.10 107.66 5701.10 40405.99 08:53:01 PM 73.10 0.95 72.15 248.51 8066.59 08:54:01 PM 122.02 1.00 121.02 72.82 6030.39 08:55:01 PM 100.18 5.01 95.17 1104.48 7017.26 08:56:01 PM 30.94 0.27 30.67 37.44 4621.32 Average: 97.01 11.67 85.34 1432.99 13228.89 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5641272 2367464 29.56 2088 1736720 926916 10.23 549304 1571784 65720 08:53:01 PM 5356836 2651900 33.11 2088 1968300 1082056 11.95 616944 1733428 123484 08:54:01 PM 4938664 3070072 38.33 2088 2079336 1235452 13.64 986992 1756008 82524 08:55:01 PM 4965420 3043316 38.00 2088 2321712 906128 10.00 1006600 1691356 110644 08:56:01 PM 4937624 3071112 38.35 2088 2330724 919292 10.15 1033276 1691096 8944 Average: 5167963 2840773 35.47 2088 2087358 1013969 11.20 838623 1688734 78263 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 424.32 233.44 1167.01 59.11 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 69.64 57.42 716.05 15.61 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 319.85 401.48 1680.13 60.65 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 271.49 316.92 2027.37 45.42 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 11.96 13.36 13.63 6.10 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 Average: eth0 219.48 204.56 1121.01 37.38 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) 05/16/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.69 0.00 8.80 5.26 2.33 41.92 08:52:01 PM 0 48.87 0.00 9.18 6.67 2.39 32.89 08:52:01 PM 1 34.65 0.00 8.42 3.89 2.29 50.75 08:53:01 PM all 38.16 0.00 3.89 0.80 2.22 54.93 08:53:01 PM 0 43.19 0.00 4.82 0.64 2.49 48.86 08:53:01 PM 1 33.17 0.00 2.98 0.93 1.96 60.96 08:54:01 PM all 65.63 0.00 4.40 2.53 3.48 23.97 08:54:01 PM 0 55.95 0.00 6.69 4.41 3.38 29.57 08:54:01 PM 1 75.54 0.00 2.03 0.62 3.57 18.24 08:55:01 PM all 68.33 0.00 3.88 1.84 3.38 22.56 08:55:01 PM 0 62.92 0.00 5.33 2.66 3.08 26.01 08:55:01 PM 1 73.80 0.00 2.44 1.02 3.67 19.07 08:56:01 PM all 39.07 0.00 2.34 0.15 1.95 56.49 08:56:01 PM 0 28.19 0.00 2.12 0.07 1.78 67.85 08:56:01 PM 1 50.24 0.00 2.56 0.21 2.14 44.86 Average: all 50.37 0.00 4.66 2.10 2.66 40.20 Average: 0 47.64 0.00 5.60 2.86 2.62 41.28 Average: 1 53.12 0.00 3.71 1.34 2.71 39.12