---> uname -a: Linux prd-centos7-docker-2c-8g-1045.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: 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 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 614 4741 16 2465 6910 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:8c:8d:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe8c:8d2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:32:a3:47:a8 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) 08/15/2025 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 197.60 93.57 104.03 7236.05 39426.61 01:50:01 PM 93.87 0.00 93.87 0.00 8841.55 01:51:01 PM 117.55 1.33 116.22 247.09 6094.92 01:52:01 PM 58.69 3.16 55.53 901.81 7645.85 01:53:01 PM 13.52 0.03 13.49 1.07 1698.30 01:54:01 PM 7.22 0.85 6.37 369.65 574.04 01:55:01 PM 30.77 1.71 29.05 215.52 3769.21 Average: 73.88 14.19 59.68 1267.59 9651.01 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5715016 2293712 28.64 2088 1697772 900296 9.94 497752 1552296 49804 01:50:01 PM 5396936 2611792 32.61 2088 1942592 920376 10.16 596432 1719532 108212 01:51:01 PM 4881364 3127364 39.05 2088 2083280 1239484 13.68 1042760 1759084 96452 01:52:01 PM 4493664 3515064 43.89 2088 2259124 1451760 16.03 1371216 1803784 31044 01:53:01 PM 4500604 3508124 43.80 2088 2283296 1524684 16.83 1347512 1816424 7872 01:54:01 PM 4469076 3539652 44.20 2088 2342672 1331780 14.70 1331484 1862116 40752 01:55:01 PM 4872984 3135744 39.15 2088 2390600 930004 10.27 1031136 1757616 7628 Average: 4904235 3104493 38.76 2088 2142762 1185483 13.09 1031185 1752979 48823 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 273.16 153.62 852.72 51.25 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 149.54 104.90 892.46 10.81 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 367.83 429.90 1972.66 71.24 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 144.44 163.48 1212.99 22.34 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 8.52 8.54 50.94 1.92 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 6.84 6.87 4.13 3.18 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 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 18.66 16.73 15.73 7.43 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 Average: eth0 138.10 126.22 714.18 23.96 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) 08/15/2025 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.52 0.00 10.66 7.53 2.47 37.83 01:49:01 PM 0 31.31 0.00 11.09 5.86 2.27 49.46 01:49:01 PM 1 51.99 0.00 10.22 9.23 2.65 25.91 01:50:01 PM all 35.97 0.00 3.70 0.83 2.33 57.16 01:50:01 PM 0 49.24 0.00 5.21 0.80 2.48 42.26 01:50:01 PM 1 23.11 0.00 2.24 0.85 2.20 71.60 01:51:01 PM all 58.70 0.00 4.26 3.58 3.01 30.46 01:51:01 PM 0 47.97 0.00 6.19 4.97 2.69 38.17 01:51:01 PM 1 69.68 0.00 2.28 2.15 3.33 22.56 01:52:01 PM all 84.84 0.00 2.85 0.76 3.84 7.71 01:52:01 PM 0 82.65 0.00 3.55 0.79 3.81 9.20 01:52:01 PM 1 87.03 0.00 2.17 0.72 3.85 6.22 01:53:01 PM all 81.31 0.00 2.14 0.03 3.64 12.87 01:53:01 PM 0 80.81 0.00 2.51 0.04 3.58 13.07 01:53:01 PM 1 81.84 0.00 1.74 0.02 3.71 12.69 01:54:01 PM all 90.68 0.00 2.33 0.06 3.82 3.10 01:54:01 PM 0 90.68 0.00 2.46 0.11 3.79 2.97 01:54:01 PM 1 90.66 0.00 2.22 0.04 3.86 3.22 01:55:01 PM all 40.28 0.00 3.13 0.38 2.40 53.80 01:55:01 PM 0 39.03 0.00 2.86 0.48 2.39 55.23 01:55:01 PM 1 41.55 0.00 3.40 0.26 2.43 52.36 Average: all 61.48 0.00 4.16 1.88 3.06 29.42 Average: 0 59.84 0.00 4.86 1.88 2.99 30.43 Average: 1 63.12 0.00 3.46 1.88 3.13 28.40