---> uname -a: Linux prd-centos7-docker-2c-1g-808.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 retpoline_amd ssbd 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 40G 6.5G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 597 4989 16 2233 6935 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c4:71:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fec4:7134/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:88:a3:41 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 01/16/2026 _x86_64_ (2 CPU) 03:14:32 PM LINUX RESTART 03:15:01 PM tps rtps wtps bread/s bwrtn/s 03:16:03 PM 313.31 10.92 302.38 1210.59 11439.30 03:17:01 PM 309.73 10.94 298.79 2835.98 8728.89 Average: 311.55 10.93 300.62 2009.45 10107.16 03:15:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:03 PM 5211572 2797336 34.93 2620 2075740 937788 10.35 737976 1753884 226424 03:17:01 PM 5131272 2877636 35.93 2620 2170484 899380 9.93 900924 1652712 33144 Average: 5171422 2837486 35.43 2620 2123112 918584 10.14 819450 1703298 129784 03:15:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:16:03 PM eth0 252.17 196.45 2941.70 51.02 0.00 0.00 0.00 03:16:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 45.81 34.92 106.95 17.56 0.00 0.00 0.00 03:17:01 PM lo 0.55 0.55 0.12 0.12 0.00 0.00 0.00 03:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 150.75 117.06 1548.45 34.58 0.00 0.00 0.00 Average: lo 0.27 0.27 0.06 0.06 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 01/16/2026 _x86_64_ (2 CPU) 03:14:32 PM LINUX RESTART 03:15:01 PM CPU %user %nice %system %iowait %steal %idle 03:16:03 PM all 38.43 0.00 4.27 2.90 0.11 54.30 03:16:03 PM 0 54.39 0.00 4.81 1.45 0.11 39.24 03:16:03 PM 1 23.03 0.00 3.77 4.30 0.12 68.77 03:17:01 PM all 33.36 0.00 5.72 1.58 0.12 59.22 03:17:01 PM 0 46.53 0.00 6.20 1.50 0.11 45.65 03:17:01 PM 1 20.53 0.00 5.24 1.66 0.11 72.47 Average: all 35.93 0.00 4.99 2.25 0.11 56.72 Average: 0 50.51 0.00 5.50 1.48 0.11 42.41 Average: 1 21.80 0.00 4.49 3.01 0.11 70.58