---> uname -a: Linux prd-centos7-docker-2c-1g-16695.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 12G 29G 29% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 941 392 16 6488 6564 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:6d:2a:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe6d:2a5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:dd:6a:b5 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) 12/01/2025 _x86_64_ (2 CPU) 08:36:45 AM LINUX RESTART 08:37:02 AM tps rtps wtps bread/s bwrtn/s 08:38:02 AM 308.09 31.88 276.21 5118.08 43973.48 08:39:01 AM 1061.91 8.81 1053.10 2581.30 62677.85 08:40:01 AM 1931.21 60.79 1870.42 4875.95 153104.65 Average: 1104.98 33.98 1071.00 4195.72 86953.95 08:37:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:02 AM 5395280 2613636 32.63 2620 1888012 973448 10.75 625652 1700180 163828 08:39:01 AM 2907192 5101724 63.70 2620 4146888 1178988 13.02 1173432 3391592 627204 08:40:01 AM 381644 7627272 95.23 2620 6179496 1055616 11.65 1055044 5605732 323776 Average: 2894705 5114211 63.86 2620 4071465 1069351 11.81 951376 3565835 371603 08:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:38:02 AM eth0 320.79 184.22 1788.38 68.67 0.00 0.00 0.00 08:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 336.06 205.88 10994.32 28.09 0.00 0.00 0.00 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 399.33 230.86 13751.66 20.60 0.00 0.00 0.00 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 352.32 207.12 8871.54 39.02 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) 12/01/2025 _x86_64_ (2 CPU) 08:36:45 AM LINUX RESTART 08:37:02 AM CPU %user %nice %system %iowait %steal %idle 08:38:02 AM all 41.94 0.00 6.25 5.98 0.12 45.72 08:38:02 AM 0 28.27 0.00 5.55 5.35 0.09 60.75 08:38:02 AM 1 55.98 0.00 6.93 6.63 0.13 30.33 08:39:01 AM all 42.35 0.00 12.11 3.33 0.11 42.10 08:39:01 AM 0 34.55 0.00 11.19 2.76 0.13 51.36 08:39:01 AM 1 50.24 0.00 13.03 3.91 0.09 32.74 08:40:01 AM all 46.18 0.00 14.72 5.87 0.11 33.12 08:40:01 AM 0 34.99 0.00 14.24 4.33 0.11 46.33 08:40:01 AM 1 57.61 0.00 15.25 7.44 0.11 19.59 Average: all 43.48 0.00 11.00 5.06 0.11 40.35 Average: 0 32.58 0.00 10.30 4.16 0.11 52.86 Average: 1 54.60 0.00 11.72 5.99 0.11 27.59