---> uname -a: Linux prd-centos7-docker-2c-8g-1423.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 638 4195 16 2986 6875 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:e2:7e:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fee2:7e05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5c:d2:5c:2f 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) 08/19/2025 _x86_64_ (2 CPU) 08:50:59 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 61.14 0.77 60.37 25.29 5705.62 08:54:01 PM 90.50 1.07 89.43 258.94 8698.17 08:55:01 PM 120.64 1.00 119.64 353.24 4916.66 08:56:01 PM 71.04 2.79 68.24 621.79 17751.85 08:57:01 PM 14.63 0.12 14.52 3.59 3734.85 08:58:01 PM 7.67 0.62 7.05 348.58 738.18 08:59:01 PM 29.32 0.65 28.67 51.79 9585.47 09:00:01 PM 21.46 1.51 19.94 166.34 2128.70 Average: 51.90 1.06 50.84 228.44 6660.81 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5556944 2451792 30.61 2088 1832112 901572 9.95 520324 1657100 129260 08:54:01 PM 5132644 2876092 35.91 2088 1963824 1205564 13.31 846688 1717984 44440 08:55:01 PM 4726408 3282328 40.98 2088 2142888 1291016 14.25 1174052 1774224 99844 08:56:01 PM 3887592 4121144 51.46 2088 2620172 1694324 18.71 1709044 2041996 100400 08:57:01 PM 3813940 4194796 52.38 2088 2639468 1735808 19.16 1776624 2044020 10996 08:58:01 PM 3608172 4400564 54.95 2088 2666316 1908096 21.07 1959320 2063720 8080 08:59:01 PM 4294960 3713776 46.37 2088 2899036 1003728 11.08 1235348 2094972 23080 09:00:01 PM 4231412 3777324 47.17 2088 2912376 1037492 11.45 1446400 1947944 17028 Average: 4406509 3602227 44.98 2088 2459524 1347200 14.87 1333475 1917745 54141 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 63.92 60.71 825.64 11.27 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 105.54 98.44 460.90 20.01 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 395.57 473.27 2722.87 68.32 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 179.80 200.28 2121.50 412.04 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 15.43 18.79 65.79 3.24 0.00 0.00 0.00 08:57:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 4.52 4.77 3.43 1.47 0.00 0.00 0.00 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 103.46 141.80 31.70 1002.39 0.00 0.00 0.00 08:59:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 68.00 85.52 31.27 759.90 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 116.44 134.74 778.88 285.19 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) 08/19/2025 _x86_64_ (2 CPU) 08:50:59 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 32.62 0.00 3.12 0.79 3.75 59.72 08:53:01 PM 0 42.08 0.00 3.83 1.11 4.16 48.82 08:53:01 PM 1 23.42 0.00 2.41 0.46 3.36 70.35 08:54:01 PM all 42.88 0.00 3.69 1.58 6.07 45.78 08:54:01 PM 0 55.82 0.00 5.44 2.97 6.96 28.81 08:54:01 PM 1 30.32 0.00 2.01 0.25 5.21 62.22 08:55:01 PM all 57.21 0.00 4.35 3.49 8.31 26.64 08:55:01 PM 0 48.70 0.00 6.16 5.89 9.18 30.07 08:55:01 PM 1 65.95 0.00 2.46 1.03 7.45 23.11 08:56:01 PM all 67.99 0.00 4.30 1.52 8.32 17.86 08:56:01 PM 0 65.34 0.00 4.89 2.36 8.35 19.06 08:56:01 PM 1 70.68 0.00 3.71 0.66 8.28 16.67 08:57:01 PM all 83.65 0.00 2.37 0.10 8.34 5.54 08:57:01 PM 0 83.50 0.00 2.43 0.13 8.31 5.63 08:57:01 PM 1 83.77 0.00 2.34 0.07 8.37 5.45 08:58:01 PM all 77.29 0.00 2.08 0.06 7.98 12.59 08:58:01 PM 0 76.12 0.00 2.18 0.04 7.87 13.80 08:58:01 PM 1 78.45 0.00 1.99 0.09 8.09 11.38 08:59:01 PM all 55.03 0.00 2.83 0.46 5.59 36.09 08:59:01 PM 0 68.81 0.00 3.53 0.47 6.28 20.91 08:59:01 PM 1 41.65 0.00 2.15 0.47 4.93 50.79 09:00:01 PM all 32.27 0.00 2.00 0.66 3.17 61.90 09:00:01 PM 0 56.64 0.00 2.89 1.22 3.90 35.36 09:00:01 PM 1 9.27 0.00 1.15 0.13 2.46 86.99 Average: all 55.77 0.00 3.09 1.09 6.41 33.63 Average: 0 61.95 0.00 3.93 1.79 6.87 25.45 Average: 1 49.67 0.00 2.27 0.39 5.96 41.71