---> uname -a: Linux prd-centos7-docker-2c-8g-5003.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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 ssbd rsb_ctxsw 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 20G 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 625 4729 16 2465 6899 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:59:c3:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe59:c3ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:86:87:1d:60 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 07/05/2025 _x86_64_ (2 CPU) 01:47:51 PM LINUX RESTART 01:49:02 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 73.78 0.20 73.58 7.04 5431.30 01:51:01 PM 124.76 1.28 123.48 245.16 9126.06 01:52:01 PM 85.44 3.11 82.33 899.97 5072.15 01:53:01 PM 24.25 0.17 24.08 5.19 4440.57 01:54:01 PM 5.95 0.37 5.59 243.61 655.15 01:55:01 PM 11.83 1.90 9.94 269.77 682.97 01:56:01 PM 26.95 0.32 26.64 72.18 3711.54 Average: 50.37 1.05 49.32 249.55 4157.34 01:49:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5485572 2523156 31.51 2088 1877868 886768 9.79 549648 1691304 128172 01:51:01 PM 5034824 2973904 37.13 2088 2016476 1189548 13.13 918412 1735028 44512 01:52:01 PM 4520328 3488400 43.56 2088 2228796 1438732 15.88 1340692 1807484 97288 01:53:01 PM 4544040 3464688 43.26 2088 2269384 1331492 14.70 1313244 1806284 10368 01:54:01 PM 4399296 3609432 45.07 2088 2292156 1514916 16.73 1439376 1822096 8728 01:55:01 PM 4823464 3185264 39.77 2088 2384028 971260 10.72 1081084 1754844 86388 01:56:01 PM 4792348 3216380 40.16 2088 2392944 991204 10.94 1107868 1757196 9104 Average: 4799982 3208746 40.07 2088 2208807 1189131 13.13 1107189 1767748 54937 01:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 136.14 66.59 769.43 8.01 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 229.46 243.20 1053.66 41.24 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 266.66 307.12 2017.36 43.13 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 38.91 44.96 267.17 7.57 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 6.72 7.15 50.42 1.41 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 12.95 11.68 9.64 5.40 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 13.72 13.20 11.07 5.69 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.57 99.22 596.57 16.09 0.00 0.00 0.00 Average: lo 0.02 0.02 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 07/05/2025 _x86_64_ (2 CPU) 01:47:51 PM LINUX RESTART 01:49:02 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 31.55 0.00 3.12 0.98 7.05 57.30 01:50:01 PM 0 38.88 0.00 3.88 1.07 7.57 48.61 01:50:01 PM 1 24.38 0.00 2.38 0.88 6.54 65.82 01:51:01 PM all 47.42 0.00 3.77 2.50 12.29 34.03 01:51:01 PM 0 38.57 0.00 4.52 4.25 12.45 40.20 01:51:01 PM 1 56.65 0.00 2.98 0.68 12.10 27.58 01:52:01 PM all 62.14 0.00 3.39 2.02 15.40 17.04 01:52:01 PM 0 55.77 0.00 4.40 3.46 15.83 20.54 01:52:01 PM 1 68.77 0.00 2.35 0.53 14.95 13.39 01:53:01 PM all 72.52 0.00 2.84 0.31 17.76 6.57 01:53:01 PM 0 71.79 0.00 3.03 0.57 17.86 6.75 01:53:01 PM 1 73.23 0.00 2.64 0.04 17.68 6.41 01:54:01 PM all 70.59 0.00 2.32 0.04 15.35 11.71 01:54:01 PM 0 68.52 0.00 2.64 0.07 15.21 13.56 01:54:01 PM 1 72.66 0.00 2.01 0.00 15.48 9.84 01:55:01 PM all 64.28 0.00 2.69 0.17 15.08 17.78 01:55:01 PM 0 67.15 0.00 2.68 0.16 15.31 14.70 01:55:01 PM 1 61.45 0.00 2.68 0.19 14.85 20.83 01:56:01 PM all 36.13 0.00 2.40 0.48 6.97 54.02 01:56:01 PM 0 53.73 0.00 3.17 0.85 8.68 33.57 01:56:01 PM 1 19.22 0.00 1.65 0.12 5.32 73.69 Average: all 54.69 0.00 2.94 0.94 12.78 28.66 Average: 0 56.11 0.00 3.49 1.52 13.24 25.63 Average: 1 53.25 0.00 2.38 0.35 12.31 31.70