---> uname -a: Linux prd-centos7-docker-2c-1g-3768.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 584 5103 16 2133 6950 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:14:76:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe14:760e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:26:9b:e2 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) 01/28/2026 _x86_64_ (2 CPU) 02:53:30 PM LINUX RESTART 02:54:06 PM tps rtps wtps bread/s bwrtn/s 02:55:01 PM 179.44 24.58 154.86 5126.98 7030.28 02:56:01 PM 340.09 10.63 329.46 2714.72 10186.09 Average: 263.25 17.30 245.95 3868.56 8676.60 02:54:06 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:55:01 PM 5518168 2490740 31.10 2620 1861168 867140 9.57 526468 1676672 148852 02:56:01 PM 5190368 2818540 35.19 2620 2069748 940452 10.38 841240 1651216 33628 Average: 5354268 2654640 33.15 2620 1965458 903796 9.98 683854 1663944 91240 02:54:06 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:55:01 PM eth0 398.78 246.96 1940.12 74.20 0.00 0.00 0.00 02:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM eth0 49.38 40.56 341.26 17.12 0.00 0.00 0.00 02:56:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 02:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 216.51 139.28 1106.03 44.42 0.00 0.00 0.00 Average: lo 0.28 0.28 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) 01/28/2026 _x86_64_ (2 CPU) 02:53:30 PM LINUX RESTART 02:54:06 PM CPU %user %nice %system %iowait %steal %idle 02:55:01 PM all 40.14 0.00 5.95 2.76 0.13 51.02 02:55:01 PM 0 37.82 0.00 6.43 2.50 0.12 53.14 02:55:01 PM 1 42.46 0.00 5.51 3.03 0.12 48.88 02:56:01 PM all 37.56 0.00 6.35 2.38 0.11 53.61 02:56:01 PM 0 58.26 0.00 7.66 2.08 0.13 31.88 02:56:01 PM 1 17.68 0.00 5.07 2.68 0.10 74.47 Average: all 38.78 0.00 6.16 2.56 0.12 52.38 Average: 0 48.44 0.00 7.07 2.28 0.12 42.10 Average: 1 29.31 0.00 5.28 2.84 0.11 62.46