---> uname -a: Linux prd-centos7-docker-2c-1g-19011.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 607 5091 16 2122 6928 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:7c:93:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe7c:9334/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:db:32:62 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) 06/06/2025 _x86_64_ (2 CPU) 03:03:21 PM LINUX RESTART 03:04:26 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 102.85 37.10 65.75 5809.82 38208.68 03:06:01 PM 170.59 11.87 158.72 1564.03 6943.66 03:07:01 PM 294.59 10.31 284.28 2703.35 8655.04 Average: 203.29 16.97 186.32 2963.98 14667.62 03:04:26 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5959716 2049192 25.59 2620 1579408 778636 8.60 328832 1490724 35192 03:06:01 PM 5426684 2582224 32.24 2620 1876532 915600 10.11 603100 1692120 147284 03:07:01 PM 5185108 2823800 35.26 2620 2059940 941680 10.40 856816 1647628 43676 Average: 5523836 2485072 31.03 2620 1838627 878639 9.70 596249 1610157 75384 03:04:26 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 216.41 126.71 721.51 32.99 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 275.35 189.03 1290.98 60.11 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 59.22 48.44 264.09 12.65 0.00 0.00 0.00 03:07:01 PM lo 0.60 0.60 0.12 0.12 0.00 0.00 0.00 03:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 178.38 120.54 764.88 35.62 0.00 0.00 0.00 Average: lo 0.23 0.23 0.04 0.04 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) 06/06/2025 _x86_64_ (2 CPU) 03:03:21 PM LINUX RESTART 03:04:26 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 8.81 0.00 4.30 74.77 0.04 12.07 03:05:01 PM 0 9.04 0.00 4.14 83.73 0.06 3.03 03:05:01 PM 1 8.60 0.00 4.52 65.73 0.06 21.08 03:06:01 PM all 39.18 0.00 3.84 3.81 0.12 53.04 03:06:01 PM 0 55.27 0.00 4.91 5.58 0.13 34.11 03:06:01 PM 1 23.70 0.00 2.80 2.09 0.10 71.31 03:07:01 PM all 33.15 0.00 6.05 4.17 0.11 56.52 03:07:01 PM 0 49.13 0.00 7.27 4.82 0.12 38.66 03:07:01 PM 1 17.75 0.00 4.88 3.56 0.10 73.71 Average: all 29.83 0.00 4.80 20.36 0.10 44.91 Average: 0 42.06 0.00 5.63 23.63 0.11 28.56 Average: 1 17.95 0.00 4.00 17.18 0.09 60.78