---> uname -a: Linux prd-centos7-docker-2c-1g-121.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 6.5G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 637 5006 16 2177 6896 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:d4:7a:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fed4:7aa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:1c:56:c3 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) 12/19/2025 _x86_64_ (2 CPU) 12:48:29 PM LINUX RESTART 12:49:01 PM tps rtps wtps bread/s bwrtn/s 12:50:01 PM 179.61 3.55 176.07 1678.08 8498.70 12:51:01 PM 265.77 7.31 258.46 995.34 7192.49 12:52:01 PM 33.68 0.00 33.68 0.00 1274.68 12:53:01 PM 15.29 1.42 13.88 156.72 379.36 Average: 123.60 3.07 120.53 707.59 4336.60 12:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 PM 5230140 2778776 34.70 2620 2065316 938356 10.36 661692 1803160 173688 12:51:01 PM 5180864 2828052 35.31 2620 2109836 935460 10.33 735904 1764336 34700 12:52:01 PM 5180080 2828836 35.32 2620 2109836 935540 10.33 736912 1764336 4 12:53:01 PM 5150340 2858576 35.69 2620 2112752 949664 10.48 876892 1653868 8128 Average: 5185356 2823560 35.26 2620 2099435 939755 10.38 752850 1746425 54130 12:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:50:01 PM eth0 85.13 71.14 1177.09 13.19 0.00 0.00 0.00 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 11.23 9.98 39.91 3.29 0.00 0.00 0.00 12:51:01 PM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 12:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM eth0 1.63 0.78 1.60 0.27 0.00 0.00 0.00 12:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM eth0 17.12 13.43 13.10 11.91 0.00 0.00 0.00 12:53:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.78 23.83 307.95 7.17 0.00 0.00 0.00 Average: lo 0.07 0.07 0.01 0.01 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) 12/19/2025 _x86_64_ (2 CPU) 12:48:29 PM LINUX RESTART 12:49:01 PM CPU %user %nice %system %iowait %steal %idle 12:50:01 PM all 33.98 0.00 3.51 3.42 0.16 58.94 12:50:01 PM 0 59.48 0.00 5.26 3.71 0.14 31.41 12:50:01 PM 1 9.69 0.00 1.83 3.14 0.17 85.17 12:51:01 PM all 18.10 0.00 4.24 12.47 0.10 65.09 12:51:01 PM 0 25.06 0.00 4.60 18.37 0.07 51.90 12:51:01 PM 1 11.26 0.00 3.91 6.67 0.12 78.05 12:52:01 PM all 0.14 0.00 0.07 0.10 0.05 99.64 12:52:01 PM 0 0.03 0.00 0.07 0.12 0.07 99.72 12:52:01 PM 1 0.27 0.00 0.05 0.08 0.05 99.55 12:53:01 PM all 17.52 0.00 1.30 0.16 0.07 80.96 12:53:01 PM 0 32.76 0.00 1.80 0.26 0.09 65.09 12:53:01 PM 1 2.84 0.00 0.81 0.07 0.05 96.23 Average: all 17.27 0.00 2.26 4.01 0.09 76.36 Average: 0 28.84 0.00 2.89 5.59 0.09 62.59 Average: 1 5.99 0.00 1.64 2.47 0.10 89.80