---> uname -a: Linux prd-centos7-docker-2c-8g-8421.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 619 4736 16 2464 6905 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:57:3b:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe57:3b0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:e9:d3:09 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) 11/07/2025 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 200.68 102.95 97.74 9209.02 38947.40 01:50:02 PM 94.89 0.15 94.74 2.93 8355.49 01:51:01 PM 116.09 1.32 114.76 250.19 6254.39 01:52:01 PM 64.99 3.12 61.87 897.88 4800.86 01:53:01 PM 21.83 0.15 21.68 4.66 4286.79 01:54:01 PM 6.82 0.82 6.01 373.32 698.67 01:55:01 PM 24.44 1.71 22.73 218.18 3330.94 Average: 75.57 15.78 59.80 1568.31 9531.38 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5693808 2314920 28.90 2088 1688096 919740 10.15 529376 1544048 46000 01:50:02 PM 5371236 2637492 32.93 2088 1951860 921608 10.18 614332 1723908 124472 01:51:01 PM 4939632 3069096 38.32 2088 2052896 1234244 13.63 1002224 1744676 68264 01:52:01 PM 4571720 3437008 42.92 2088 2256396 1332740 14.71 1297188 1802384 116776 01:53:01 PM 4304068 3704660 46.26 2088 2274844 1645020 18.16 1552696 1807856 10512 01:54:01 PM 4214540 3794188 47.38 2088 2301448 1684016 18.59 1620400 1827236 7660 01:55:01 PM 4781748 3226980 40.29 2088 2399740 1008264 11.13 1119252 1759772 31116 Average: 4839536 3169192 39.57 2088 2132183 1249376 13.79 1105067 1744269 57829 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 291.01 153.60 828.27 54.19 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 01:50:02 PM eth0 130.55 87.18 909.85 9.85 0.00 0.00 0.00 01:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 312.04 354.40 1523.18 58.33 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 200.03 226.84 1670.70 31.34 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 14.74 17.77 65.76 3.10 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 7.85 6.82 8.85 2.22 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 16.42 14.14 12.50 6.56 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 Average: eth0 138.55 122.44 715.38 23.57 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) 11/07/2025 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.92 0.00 11.49 6.61 2.20 38.79 01:49:01 PM 0 44.18 0.00 12.28 6.84 2.33 34.37 01:49:01 PM 1 37.70 0.00 10.71 6.36 2.05 43.18 01:50:02 PM all 36.23 0.00 3.65 0.59 2.14 57.39 01:50:02 PM 0 49.21 0.00 4.57 0.96 2.15 43.10 01:50:02 PM 1 23.66 0.00 2.76 0.24 2.12 71.22 01:51:01 PM all 56.91 0.00 3.80 2.53 2.74 34.03 01:51:01 PM 0 49.27 0.00 5.99 4.53 2.61 37.60 01:51:01 PM 1 64.69 0.00 1.56 0.49 2.88 30.38 01:52:01 PM all 81.28 0.00 3.55 1.02 3.66 10.49 01:52:01 PM 0 79.10 0.00 4.19 1.40 3.75 11.56 01:52:01 PM 1 83.49 0.00 2.89 0.65 3.56 9.41 01:53:01 PM all 87.93 0.00 2.56 0.05 3.82 5.64 01:53:01 PM 0 87.72 0.00 2.70 0.07 3.77 5.73 01:53:01 PM 1 88.16 0.00 2.40 0.02 3.89 5.53 01:54:01 PM all 82.18 0.00 2.18 0.06 3.10 12.48 01:54:01 PM 0 82.68 0.00 2.21 0.02 3.10 11.99 01:54:01 PM 1 81.66 0.00 2.17 0.09 3.10 12.98 01:55:01 PM all 55.79 0.00 2.94 0.18 2.54 38.54 01:55:01 PM 0 52.74 0.00 2.60 0.23 2.53 41.92 01:55:01 PM 1 58.87 0.00 3.29 0.16 2.55 35.14 Average: all 62.70 0.00 4.34 1.59 2.88 28.50 Average: 0 63.33 0.00 4.96 2.02 2.88 26.81 Average: 1 62.07 0.00 3.71 1.16 2.87 30.19