---> uname -a: Linux prd-centos7-docker-2c-8g-128.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 621 4734 16 2465 6904 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:68:34:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe68:3405/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:89:bb:7e:29 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) 07/11/2025 _x86_64_ (2 CPU) 01:47:56 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 72.44 0.20 72.24 6.93 5459.22 01:51:01 PM 112.54 0.87 111.67 203.03 10103.78 01:52:01 PM 88.68 3.49 85.20 939.02 4436.80 01:53:01 PM 24.59 0.13 24.46 4.13 5097.82 01:54:02 PM 6.78 0.38 6.40 244.10 691.39 01:55:01 PM 16.22 1.93 14.29 274.15 822.53 01:56:01 PM 26.47 0.58 25.89 85.63 3637.12 Average: 49.76 1.08 48.68 251.25 4328.28 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5489960 2518776 31.45 2088 1877436 910972 10.06 544668 1691644 155420 01:51:01 PM 5066336 2942400 36.74 2088 1995156 1206856 13.32 896728 1727872 25144 01:52:01 PM 4653824 3354912 41.89 2088 2228076 1287848 14.22 1208204 1807528 115816 01:53:01 PM 4397892 3610844 45.09 2088 2266880 1553520 17.15 1459768 1805020 7680 01:54:02 PM 4458252 3550484 44.33 2088 2299000 1561192 17.24 1374512 1826588 14384 01:55:01 PM 4811156 3197580 39.93 2088 2384160 996064 11.00 1093916 1754160 86380 01:56:01 PM 4887184 3121552 38.98 2088 2393268 907940 10.02 1017188 1753132 9068 Average: 4823515 3185221 39.77 2088 2206282 1203485 13.29 1084998 1766563 59127 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 144.37 87.60 792.01 9.25 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 195.22 201.85 736.16 35.92 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 296.32 346.06 2330.46 48.46 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 38.84 45.82 267.48 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 01:54:02 PM eth0 9.68 9.79 53.13 2.11 0.00 0.00 0.00 01:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 11.08 9.86 6.83 4.78 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 13.80 13.17 11.12 5.76 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 101.60 102.32 601.59 16.30 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) 07/11/2025 _x86_64_ (2 CPU) 01:47:56 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 32.18 0.00 3.24 1.11 5.76 57.71 01:50:01 PM 0 29.80 0.00 2.83 1.14 5.46 60.77 01:50:01 PM 1 34.56 0.00 3.65 1.07 6.06 54.66 01:51:01 PM all 45.01 0.00 3.54 2.86 8.88 39.71 01:51:01 PM 0 42.86 0.00 5.02 4.70 9.54 37.87 01:51:01 PM 1 47.18 0.00 2.04 1.01 8.23 41.54 01:52:01 PM all 61.98 0.00 3.39 2.66 9.09 22.87 01:52:01 PM 0 54.00 0.00 4.60 3.76 9.59 28.04 01:52:01 PM 1 70.24 0.00 2.13 1.53 8.58 17.53 01:53:01 PM all 79.28 0.00 2.61 0.42 10.04 7.64 01:53:01 PM 0 78.28 0.00 2.72 0.77 10.22 8.02 01:53:01 PM 1 80.27 0.00 2.54 0.07 9.85 7.27 01:54:02 PM all 76.27 0.00 2.32 0.03 8.38 13.01 01:54:02 PM 0 75.33 0.00 2.36 0.02 8.32 13.97 01:54:02 PM 1 77.21 0.00 2.27 0.02 8.45 12.05 01:55:01 PM all 67.48 0.00 2.96 0.40 7.50 21.65 01:55:01 PM 0 71.96 0.00 3.04 0.65 7.59 16.76 01:55:01 PM 1 63.07 0.00 2.86 0.18 7.41 26.47 01:56:01 PM all 36.57 0.00 2.62 0.62 5.84 54.34 01:56:01 PM 0 38.15 0.00 2.58 0.72 6.22 52.32 01:56:01 PM 1 35.00 0.00 2.65 0.52 5.48 56.35 Average: all 56.46 0.00 2.96 1.18 7.90 31.50 Average: 0 55.21 0.00 3.32 1.71 8.12 31.64 Average: 1 57.72 0.00 2.60 0.64 7.69 31.35