---> uname -a: Linux prd-centos7-docker-2c-1g-12639.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 6.6G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 593 4927 16 2299 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:4f:c9:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe4f:c979/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:e2:7c:3f 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) 06/17/2026 _x86_64_ (2 CPU) 09:05:26 AM LINUX RESTART 09:06:01 AM tps rtps wtps bread/s bwrtn/s 09:07:01 AM 314.26 13.52 300.73 1702.20 10974.62 09:08:01 AM 315.44 2.07 313.37 1607.46 9701.55 09:09:01 AM 57.45 8.51 48.94 992.24 4119.53 Average: 229.04 8.03 221.01 1433.94 8265.00 09:06:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 AM 5363372 2645544 33.03 2620 1977648 874580 9.66 593408 1741444 150288 09:08:01 AM 4993020 3015896 37.66 2620 2196332 992248 10.96 820008 1851796 88972 09:09:01 AM 5049668 2959248 36.95 2620 2223812 904768 9.99 817532 1796264 12 Average: 5135353 2873563 35.88 2620 2132597 923865 10.20 743649 1796501 79757 09:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:07:01 AM eth0 350.68 216.89 2292.63 64.04 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 76.10 60.08 643.63 11.03 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 10.54 9.13 50.85 2.47 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 145.77 95.36 995.65 25.85 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) 06/17/2026 _x86_64_ (2 CPU) 09:05:26 AM LINUX RESTART 09:06:01 AM CPU %user %nice %system %iowait %steal %idle 09:07:01 AM all 38.64 0.00 4.80 4.79 0.15 51.63 09:07:01 AM 0 31.41 0.00 4.80 5.26 0.16 58.37 09:07:01 AM 1 46.00 0.00 4.80 4.32 0.16 44.71 09:08:01 AM all 18.05 0.00 2.07 4.71 0.10 75.06 09:08:01 AM 0 20.85 0.00 2.13 3.20 0.10 73.71 09:08:01 AM 1 15.29 0.00 2.00 6.21 0.10 76.40 09:09:01 AM all 11.59 0.00 3.68 0.29 0.06 84.39 09:09:01 AM 0 11.77 0.00 3.97 0.37 0.05 83.83 09:09:01 AM 1 11.40 0.00 3.40 0.19 0.07 84.94 Average: all 22.57 0.00 3.50 3.24 0.10 70.59 Average: 0 21.25 0.00 3.63 2.92 0.10 72.09 Average: 1 23.89 0.00 3.38 3.55 0.11 69.06