---> uname -a: Linux prd-centos7-docker-2c-8g-4188.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 593 4762 16 2465 6931 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:e7:c9:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fee7:c993/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:14:43:17:3b 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) 09/20/2025 _x86_64_ (2 CPU) 01:47:55 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 71.87 0.77 71.10 25.30 5382.15 01:51:01 PM 130.90 0.88 130.02 203.39 9792.01 01:52:01 PM 90.14 3.45 86.70 940.93 4801.58 01:53:01 PM 28.17 0.13 28.03 4.13 5168.81 01:54:01 PM 6.20 0.33 5.87 242.54 684.40 01:55:01 PM 11.20 1.90 9.30 269.73 667.95 01:56:01 PM 26.96 0.32 26.64 72.19 3700.93 Average: 52.20 1.11 51.09 251.13 4313.76 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5542260 2466476 30.80 2088 1877420 835388 9.22 494004 1692272 159816 01:51:01 PM 5126880 2881856 35.98 2088 1993388 1138564 12.57 834588 1728412 34796 01:52:01 PM 4725224 3283512 41.00 2088 2213308 1216624 13.43 1141824 1802628 102828 01:53:01 PM 4326212 3682524 45.98 2088 2265356 1601668 17.68 1530548 1804976 7400 01:54:01 PM 4291396 3717340 46.42 2088 2290980 1618492 17.87 1546868 1821472 7896 01:55:01 PM 4900632 3108104 38.81 2088 2383560 896048 9.89 1001076 1756120 86400 01:56:01 PM 4841216 3167520 39.55 2088 2391240 946204 10.45 1059536 1756692 7656 Average: 4821974 3186762 39.79 2088 2202179 1178998 13.02 1086921 1766082 58113 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 135.99 65.66 802.59 12.30 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 187.90 193.56 719.62 33.34 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 296.52 344.72 2144.62 48.85 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 56.36 61.75 484.15 9.41 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 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 7.35 7.65 50.66 1.66 0.00 0.00 0.00 01:54:01 PM lo 0.03 0.03 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 11.98 10.82 8.67 4.80 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 14.59 14.17 11.63 6.10 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 101.51 99.74 603.00 16.63 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) 09/20/2025 _x86_64_ (2 CPU) 01:47:55 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 29.44 0.00 3.06 1.44 9.05 57.01 01:50:01 PM 0 29.09 0.00 2.99 1.43 8.52 57.98 01:50:01 PM 1 29.80 0.00 3.12 1.47 9.55 56.06 01:51:01 PM all 41.97 0.00 3.62 2.75 13.29 38.37 01:51:01 PM 0 30.44 0.00 3.93 3.78 13.47 48.37 01:51:01 PM 1 54.12 0.00 3.30 1.67 13.11 27.80 01:52:01 PM all 57.89 0.00 3.38 2.28 15.52 20.92 01:52:01 PM 0 49.25 0.00 4.67 3.63 16.20 26.25 01:52:01 PM 1 66.93 0.00 2.04 0.87 14.81 15.34 01:53:01 PM all 74.55 0.00 2.67 0.33 15.86 6.60 01:53:01 PM 0 73.34 0.00 3.07 0.63 15.86 7.10 01:53:01 PM 1 75.79 0.00 2.25 0.04 15.85 6.08 01:54:01 PM all 71.30 0.00 2.27 0.04 14.14 12.26 01:54:01 PM 0 71.83 0.00 2.46 0.05 14.08 11.57 01:54:01 PM 1 70.76 0.00 2.07 0.00 14.21 12.96 01:55:01 PM all 67.83 0.00 2.72 0.25 15.06 14.14 01:55:01 PM 0 66.76 0.00 3.04 0.34 15.26 14.60 01:55:01 PM 1 68.90 0.00 2.39 0.16 14.85 13.69 01:56:01 PM all 34.43 0.00 2.28 0.75 7.89 54.65 01:56:01 PM 0 45.59 0.00 2.55 1.02 8.71 42.12 01:56:01 PM 1 23.64 0.00 1.99 0.48 7.12 66.77 Average: all 53.55 0.00 2.86 1.13 12.92 29.54 Average: 0 51.94 0.00 3.25 1.59 13.13 30.09 Average: 1 55.18 0.00 2.46 0.68 12.70 28.99