---> uname -a: Linux prd-centos7-docker-2c-1g-14120.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: 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 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 7.6G 33G 19% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 616 3820 16 3383 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9a:43:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe9a:434b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:47:6b:cf 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) 11/20/2025 _x86_64_ (2 CPU) 05:49:39 PM LINUX RESTART 05:50:08 PM tps rtps wtps bread/s bwrtn/s 05:51:01 PM 262.56 38.61 223.96 5633.93 7869.56 05:52:01 PM 395.87 8.47 387.40 2530.27 16372.29 05:53:01 PM 77.71 1.43 76.28 156.83 37289.86 Average: 244.71 15.26 229.44 2658.18 21020.40 05:50:08 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:51:01 PM 5482248 2526668 31.55 2620 1870544 889604 9.82 566708 1673108 149336 05:52:01 PM 4477668 3531248 44.09 2620 2820980 984840 10.87 764588 2413848 480772 05:53:01 PM 3845228 4163688 51.99 2620 3321860 1007948 11.13 1067072 2728404 16948 Average: 4601715 3407201 42.54 2620 2671128 960797 10.61 799456 2271787 215685 05:50:08 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:51:01 PM eth0 391.76 250.05 2214.30 77.20 0.00 0.00 0.00 05:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 PM eth0 293.24 190.24 8793.73 20.32 0.00 0.00 0.00 05:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 PM eth0 225.83 146.22 7415.81 22.51 0.00 0.00 0.00 05:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 300.05 193.30 6300.12 38.51 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 11/20/2025 _x86_64_ (2 CPU) 05:49:39 PM LINUX RESTART 05:50:08 PM CPU %user %nice %system %iowait %steal %idle 05:51:01 PM all 41.42 0.00 6.74 3.80 0.12 47.91 05:51:01 PM 0 20.46 0.00 5.63 3.71 0.12 70.08 05:51:01 PM 1 63.75 0.00 7.93 3.89 0.15 24.29 05:52:01 PM all 37.35 0.00 8.00 3.72 0.14 50.78 05:52:01 PM 0 26.52 0.00 7.00 2.87 0.14 63.47 05:52:01 PM 1 48.54 0.00 9.03 4.61 0.15 37.67 05:53:01 PM all 34.38 0.00 3.90 7.99 0.11 53.63 05:53:01 PM 0 18.97 0.00 3.57 8.44 0.09 68.94 05:53:01 PM 1 50.41 0.00 4.24 7.52 0.13 37.70 Average: all 37.54 0.00 6.18 5.24 0.13 50.91 Average: 0 22.03 0.00 5.38 5.07 0.12 67.40 Average: 1 53.76 0.00 7.02 5.41 0.14 33.67