---> uname -a: Linux prd-centos7-docker-2c-1g-640.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 6.4G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 610 5047 16 2163 6923 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:1d:f9:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe1d:f980/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:de:0d:98 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) 01/15/2026 _x86_64_ (2 CPU) 09:26:49 PM LINUX RESTART 09:28:01 PM tps rtps wtps bread/s bwrtn/s 09:29:01 PM 345.22 8.88 336.34 2544.57 10590.81 09:30:02 PM 52.72 1.88 50.84 201.50 1871.23 Average: 198.98 5.38 193.60 1373.13 6231.38 09:28:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 PM 5181216 2827700 35.31 2620 2093308 932304 10.29 732800 1764476 35632 09:30:02 PM 5149808 2859108 35.70 2620 2097548 951204 10.50 874924 1654580 8468 Average: 5165512 2843404 35.50 2620 2095428 941754 10.40 803862 1709528 22050 09:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:29:01 PM eth0 50.35 38.67 349.77 15.47 0.00 0.00 0.00 09:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:02 PM eth0 14.94 12.18 10.52 13.35 0.00 0.00 0.00 09:30:02 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 09:30:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.65 25.43 180.16 14.41 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) 01/15/2026 _x86_64_ (2 CPU) 09:26:49 PM LINUX RESTART 09:28:01 PM CPU %user %nice %system %iowait %steal %idle 09:29:01 PM all 31.59 0.00 6.01 1.77 0.10 60.53 09:29:01 PM 0 49.05 0.00 6.90 2.09 0.11 41.85 09:29:01 PM 1 14.95 0.00 5.17 1.45 0.09 78.35 09:30:02 PM all 13.15 0.00 1.05 0.22 0.07 85.51 09:30:02 PM 0 24.69 0.00 1.50 0.41 0.05 73.35 09:30:02 PM 1 1.93 0.00 0.60 0.03 0.07 97.37 Average: all 22.21 0.00 3.49 0.98 0.08 73.24 Average: 0 36.59 0.00 4.14 1.23 0.08 57.96 Average: 1 8.35 0.00 2.86 0.73 0.08 87.98