---> uname -a: Linux prd-centos7-docker-2c-8g-8232.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 626 4735 16 2459 6898 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:b6:8a:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:feb6:8af6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e9:39:dc:e2 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) 08/13/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:02 PM 61.27 0.82 60.46 26.51 5505.21 08:54:01 PM 97.26 2.05 95.21 343.71 9259.62 08:55:01 PM 125.82 0.47 125.36 44.89 7223.54 08:56:01 PM 59.81 4.63 55.18 1063.34 5062.44 08:57:01 PM 26.36 0.17 26.19 30.10 4139.49 Average: 74.03 1.62 72.41 301.58 6228.57 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 PM 5559480 2449248 30.58 2088 1844248 870064 9.61 504608 1669012 133016 08:54:01 PM 5272572 2736156 34.16 2088 2043732 1077956 11.90 672036 1756876 111284 08:55:01 PM 4731448 3277280 40.92 2088 2221316 1227596 13.55 1132400 1809636 100268 08:56:01 PM 4791688 3217040 40.17 2088 2387176 1016164 11.22 1161504 1711064 110604 08:57:01 PM 4830940 3177788 39.68 2088 2385532 974788 10.76 1117648 1714848 7628 Average: 5037226 2971502 37.10 2088 2176401 1033314 11.41 917639 1732287 92560 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:02 PM eth0 35.21 31.37 694.87 4.34 0.00 0.00 0.00 08:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 134.51 136.82 1007.54 31.72 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 355.48 426.22 2719.54 74.80 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 89.16 100.73 656.96 23.09 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 12.47 13.57 11.35 6.42 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 125.34 141.76 1018.08 28.06 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) 08/13/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:02 PM all 34.88 0.00 3.30 0.52 3.15 58.15 08:53:02 PM 0 43.48 0.00 3.21 0.80 3.33 49.18 08:53:02 PM 1 26.44 0.00 3.41 0.27 2.97 66.90 08:54:01 PM all 44.99 0.00 4.05 1.95 4.16 44.85 08:54:01 PM 0 49.98 0.00 5.54 2.35 4.47 37.66 08:54:01 PM 1 40.07 0.00 2.58 1.54 3.86 51.95 08:55:01 PM all 56.89 0.00 4.08 3.45 4.82 30.77 08:55:01 PM 0 46.33 0.00 6.10 5.81 4.82 36.94 08:55:01 PM 1 67.72 0.00 1.99 1.05 4.80 24.44 08:56:01 PM all 61.03 0.00 2.77 1.21 4.71 30.29 08:56:01 PM 0 69.28 0.00 3.43 1.76 4.72 20.81 08:56:01 PM 1 52.93 0.00 2.14 0.66 4.70 39.57 08:57:01 PM all 36.21 0.00 2.34 0.43 4.13 56.88 08:57:01 PM 0 39.33 0.00 2.76 0.39 3.97 53.54 08:57:01 PM 1 33.15 0.00 1.90 0.49 4.28 60.18 Average: all 46.67 0.00 3.30 1.50 4.19 44.35 Average: 0 49.55 0.00 4.20 2.21 4.26 39.78 Average: 1 43.81 0.00 2.41 0.80 4.12 48.87