---> uname -a: Linux prd-centos7-docker-2c-1g-2320.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 662 3739 16 3419 6853 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:31:d3:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe31:d399/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:27:54:6f 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) 01/23/2026 _x86_64_ (2 CPU) 01:39:59 PM LINUX RESTART 01:41:01 PM tps rtps wtps bread/s bwrtn/s 01:42:01 PM 399.38 8.99 390.39 2571.09 26397.63 01:43:01 PM 50.90 0.00 50.90 0.00 33830.35 01:44:01 PM 46.10 1.25 44.85 129.78 24378.93 Average: 165.46 3.41 162.05 900.29 28202.30 01:41:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 PM 4735500 3273408 40.87 2620 2527900 1037840 11.46 961088 1966024 4 01:43:01 PM 4231892 3777016 47.16 2620 3015788 1038112 11.46 1523312 1894264 12 01:44:01 PM 3775564 4233344 52.86 2620 3349276 1062836 11.73 2109800 1753328 8936 Average: 4247652 3761256 46.96 2620 2964321 1046263 11.55 1531400 1871205 2984 01:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:42:01 PM eth0 440.86 432.40 5305.42 2281.39 0.00 0.00 0.00 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM eth0 1155.66 1249.12 15287.82 7077.99 0.00 0.00 0.00 01:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM eth0 848.50 922.45 11567.60 5069.23 0.00 0.00 0.00 01:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 815.01 867.99 10720.28 4809.54 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) 01/23/2026 _x86_64_ (2 CPU) 01:39:59 PM LINUX RESTART 01:41:01 PM CPU %user %nice %system %iowait %steal %idle 01:42:01 PM all 42.00 0.00 7.12 2.22 0.10 48.56 01:42:01 PM 0 55.43 0.00 8.09 2.66 0.11 33.71 01:42:01 PM 1 28.93 0.00 6.16 1.79 0.11 63.02 01:43:01 PM all 38.36 0.00 3.77 1.64 0.09 56.15 01:43:01 PM 0 38.94 0.00 4.31 1.19 0.09 55.47 01:43:01 PM 1 37.76 0.00 3.24 2.09 0.09 56.82 01:44:01 PM all 33.20 0.00 3.33 1.34 0.08 62.04 01:44:01 PM 0 38.55 0.00 3.50 1.28 0.09 56.58 01:44:01 PM 1 27.94 0.00 3.15 1.42 0.07 67.43 Average: all 37.84 0.00 4.74 1.73 0.09 55.59 Average: 0 44.29 0.00 5.30 1.71 0.10 48.61 Average: 1 31.50 0.00 4.19 1.76 0.09 62.46