---> uname -a: Linux prd-centos7-docker-2c-8g-1686.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 620 4728 16 2472 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:c7:c6:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fec7:c678/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:de:50:8b:5f 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) 05/24/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 220.58 117.95 102.63 9779.47 39584.26 01:50:01 PM 82.15 0.15 82.00 2.98 7501.59 01:51:02 PM 122.84 1.35 121.50 247.62 6737.35 01:52:01 PM 65.96 3.13 62.83 913.88 4984.11 01:53:01 PM 17.85 0.10 17.75 3.06 4272.11 01:54:01 PM 7.24 0.88 6.36 376.54 695.31 01:55:01 PM 27.25 1.71 25.53 215.45 3433.57 Average: 77.71 17.98 59.73 1654.63 9617.66 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5675360 2333376 29.14 2088 1690868 951508 10.51 545420 1546576 45072 01:50:01 PM 5344088 2664648 33.27 2088 1945668 972780 10.74 647196 1722588 131812 01:51:02 PM 4926408 3082328 38.49 2088 2057196 1228148 13.56 1007156 1750604 71068 01:52:01 PM 4571592 3437144 42.92 2088 2261488 1331624 14.70 1288000 1808676 117716 01:53:01 PM 4284540 3724196 46.50 2088 2278852 1655488 18.28 1565508 1813960 10508 01:54:01 PM 4091020 3917716 48.92 2088 2305572 1776604 19.62 1736196 1833324 7444 01:55:01 PM 4828544 3180192 39.71 2088 2403036 968680 10.70 1064860 1766500 28924 Average: 4817365 3191371 39.85 2088 2134669 1269262 14.01 1122048 1748890 58935 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 347.81 179.55 858.45 53.76 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 180.66 106.60 951.72 11.09 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 01:51:02 PM eth0 287.43 351.03 1500.44 59.48 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 208.41 233.43 1713.30 32.62 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 8.79 8.79 55.37 1.56 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 6.43 6.31 3.85 2.10 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 20.72 18.04 17.07 8.40 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 Average: eth0 151.24 128.88 725.53 24.15 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) 05/24/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 37.15 0.00 10.10 9.23 7.47 36.04 01:49:02 PM 0 45.50 0.00 10.53 7.80 7.65 28.51 01:49:02 PM 1 28.94 0.00 9.69 10.63 7.29 43.46 01:50:01 PM all 32.62 0.00 3.33 1.03 4.55 58.47 01:50:01 PM 0 42.87 0.00 4.25 1.70 4.89 46.30 01:50:01 PM 1 22.69 0.00 2.42 0.39 4.24 70.25 01:51:02 PM all 52.11 0.00 3.98 3.03 9.46 31.42 01:51:02 PM 0 40.14 0.00 5.67 5.24 10.39 38.56 01:51:02 PM 1 64.60 0.00 2.23 0.72 8.48 23.97 01:52:01 PM all 72.25 0.00 3.09 1.51 9.40 13.76 01:52:01 PM 0 67.62 0.00 3.92 2.22 9.71 16.54 01:52:01 PM 1 76.92 0.00 2.25 0.80 9.09 10.93 01:53:01 PM all 79.14 0.00 2.28 0.02 9.28 9.29 01:53:01 PM 0 78.89 0.00 2.36 0.04 9.30 9.42 01:53:01 PM 1 79.39 0.00 2.20 0.00 9.26 9.15 01:54:01 PM all 79.13 0.00 2.24 0.07 9.69 8.86 01:54:01 PM 0 79.06 0.00 2.18 0.05 9.64 9.07 01:54:01 PM 1 79.22 0.00 2.30 0.07 9.74 8.66 01:55:01 PM all 44.41 0.00 2.90 0.62 5.42 46.65 01:55:01 PM 0 52.32 0.00 3.03 0.99 5.63 38.02 01:55:01 PM 1 36.65 0.00 2.79 0.26 5.19 55.12 Average: all 56.24 0.00 4.03 2.26 7.86 29.60 Average: 0 57.71 0.00 4.61 2.63 8.17 26.89 Average: 1 54.78 0.00 3.46 1.90 7.56 32.30