---> uname -a: Linux prd-centos7-docker-2c-1g-15374.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 6.8G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 620 4656 16 2543 6907 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:08:e2:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:fe08:e200/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:f5:1d:b4 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) 08/26/2026 _x86_64_ (2 CPU) 11:03:58 AM LINUX RESTART 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 353.22 9.76 343.46 2648.46 12727.66 11:07:01 AM 62.80 0.02 62.79 0.53 13574.26 11:08:01 AM 3.07 0.00 3.07 0.00 113.86 11:09:01 AM 0.33 0.00 0.33 0.00 5.43 11:10:01 AM 0.35 0.00 0.35 0.00 5.55 11:11:01 AM 0.32 0.00 0.32 0.00 4.00 11:12:01 AM 0.18 0.00 0.18 0.00 1.78 11:13:01 AM 0.32 0.00 0.32 0.00 3.93 11:14:01 AM 0.22 0.00 0.22 0.00 2.62 11:15:01 AM 0.30 0.00 0.30 0.00 3.75 11:16:01 AM 12.96 1.27 11.69 129.94 300.75 Average: 39.47 1.00 38.47 252.71 2431.62 11:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 4835068 3173848 39.63 2620 2475648 911232 10.06 715396 2121812 399300 11:07:01 AM 4828712 3180204 39.71 2620 2475656 911216 10.06 719352 2121776 4 11:08:01 AM 4828584 3180332 39.71 2620 2475660 911280 10.06 719988 2121304 24 11:09:01 AM 4834300 3174616 39.64 2620 2475668 911488 10.06 713444 2121304 16 11:10:01 AM 4832304 3176612 39.66 2620 2475672 911472 10.06 716628 2120948 8 11:11:01 AM 4833404 3175512 39.65 2620 2475676 911536 10.06 714524 2120952 4 11:12:01 AM 4829052 3179864 39.70 2620 2475680 911536 10.06 719764 2120948 4 11:13:01 AM 4829068 3179848 39.70 2620 2475684 911600 10.06 719736 2120948 4 11:14:01 AM 4828928 3179988 39.71 2620 2475688 911600 10.06 719728 2120948 4 11:15:01 AM 4828192 3180724 39.71 2620 2475692 911920 10.07 719980 2120948 4 11:16:01 AM 4716108 3292808 41.11 2620 2479176 1009176 11.14 941292 2011552 8092 Average: 4820338 3188578 39.81 2620 2475991 920369 10.16 738167 2111222 37042 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:06:01 AM eth0 211.89 148.58 4828.36 18.07 0.00 0.00 0.00 11:06:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 0.40 0.35 0.08 0.26 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 0.87 0.55 1.05 0.27 0.00 0.00 0.00 11:08:01 AM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 1.67 0.87 0.73 1.51 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 0.58 0.47 0.22 0.39 0.00 0.00 0.00 11:10:01 AM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 11:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 0.32 0.28 0.07 0.24 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 0.92 0.40 0.34 0.27 0.00 0.00 0.00 11:12:01 AM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 0.37 0.28 0.08 0.24 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 0.43 0.43 0.09 0.27 0.00 0.00 0.00 11:14:01 AM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 0.48 0.35 0.20 0.10 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 14.14 11.03 11.70 5.58 0.00 0.00 0.00 11:16:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.10 14.88 440.41 2.47 0.00 0.00 0.00 Average: lo 0.14 0.14 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) 08/26/2026 _x86_64_ (2 CPU) 11:03:58 AM LINUX RESTART 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 36.26 0.00 7.20 1.76 0.11 54.66 11:06:01 AM 0 30.86 0.00 6.83 1.37 0.09 60.85 11:06:01 AM 1 41.77 0.00 7.60 2.16 0.14 48.33 11:07:01 AM all 0.18 0.00 0.12 0.54 0.04 99.12 11:07:01 AM 0 0.03 0.00 0.12 0.35 0.05 99.45 11:07:01 AM 1 0.32 0.00 0.10 0.74 0.02 98.83 11:08:01 AM all 0.20 0.00 0.08 0.00 0.03 99.69 11:08:01 AM 0 0.15 0.00 0.12 0.00 0.05 99.68 11:08:01 AM 1 0.25 0.00 0.03 0.00 0.02 99.70 11:09:01 AM all 0.19 0.00 0.04 0.00 0.03 99.73 11:09:01 AM 0 0.17 0.00 0.03 0.00 0.03 99.77 11:09:01 AM 1 0.22 0.00 0.05 0.00 0.03 99.70 11:10:01 AM all 0.30 0.00 0.08 0.00 0.04 99.58 11:10:01 AM 0 0.15 0.00 0.12 0.00 0.03 99.70 11:10:01 AM 1 0.45 0.00 0.05 0.00 0.03 99.47 11:11:01 AM all 0.12 0.00 0.03 0.00 0.03 99.82 11:11:01 AM 0 0.08 0.00 0.05 0.00 0.05 99.82 11:11:01 AM 1 0.15 0.00 0.00 0.00 0.02 99.83 11:12:01 AM all 0.17 0.00 0.07 0.00 0.03 99.73 11:12:01 AM 0 0.18 0.00 0.08 0.00 0.05 99.68 11:12:01 AM 1 0.13 0.00 0.05 0.00 0.03 99.78 11:13:01 AM all 0.13 0.00 0.03 0.00 0.03 99.82 11:13:01 AM 0 0.10 0.00 0.03 0.00 0.05 99.82 11:13:01 AM 1 0.15 0.00 0.02 0.00 0.02 99.82 11:14:01 AM all 0.13 0.00 0.05 0.00 0.03 99.78 11:14:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 11:14:01 AM 1 0.17 0.00 0.05 0.00 0.02 99.77 11:15:01 AM all 0.13 0.00 0.04 0.00 0.03 99.80 11:15:01 AM 0 0.17 0.00 0.03 0.00 0.03 99.77 11:15:01 AM 1 0.10 0.00 0.03 0.00 0.03 99.83 11:16:01 AM all 13.80 0.00 0.86 0.08 0.06 85.21 11:16:01 AM 0 11.06 0.00 0.93 0.03 0.05 87.92 11:16:01 AM 1 16.56 0.00 0.79 0.10 0.05 82.49 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.51 0.00 0.75 0.21 0.04 94.49 Average: 0 3.78 0.00 0.74 0.15 0.05 95.28 Average: 1 5.24 0.00 0.76 0.26 0.04 93.70