---> uname -a: Linux prd-centos7-docker-2c-8g-634.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 627 4727 16 2465 6897 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:d1:2e:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fed1:2e1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:56:35:77:eb 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) 07/17/2025 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 213.05 116.51 96.53 9757.73 38700.54 01:50:01 PM 85.45 0.20 85.25 6.93 7409.29 01:51:01 PM 106.67 0.87 105.81 202.93 7180.94 01:52:01 PM 70.93 3.15 67.78 911.43 3173.77 01:53:01 PM 41.11 0.43 40.67 33.15 6355.48 01:54:01 PM 7.48 0.33 7.14 242.26 678.34 01:55:01 PM 10.72 1.90 8.82 269.86 639.64 01:56:01 PM 27.59 0.32 27.27 72.19 3740.79 Average: 70.07 15.25 54.82 1419.89 8421.59 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5719604 2289124 28.58 2088 1678532 922820 10.19 511340 1539152 34056 01:50:01 PM 5495404 2513324 31.38 2088 1877988 889712 9.82 535700 1690864 74556 01:51:01 PM 5105072 2903656 36.26 2088 1996268 1153668 12.74 857064 1728292 25652 01:52:01 PM 4741648 3267080 40.79 2088 2138588 1348488 14.89 1153820 1778900 62168 01:53:01 PM 4350092 3658636 45.68 2088 2265680 1649420 18.21 1506228 1806096 7664 01:54:01 PM 4184300 3824428 47.75 2088 2291264 1737568 19.18 1653628 1822216 7876 01:55:01 PM 4858920 3149808 39.33 2088 2383888 934640 10.32 1043560 1756392 86392 01:56:01 PM 4797076 3211652 40.10 2088 2391208 985452 10.88 1104060 1757144 7648 Average: 4906514 3102214 38.74 2088 2127927 1202721 13.28 1045675 1734882 38252 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 325.75 158.83 837.66 52.79 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 01:50:01 PM eth0 138.23 93.77 761.39 10.11 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 207.46 220.11 740.42 40.06 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 234.63 269.75 1789.95 37.07 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 101.48 114.88 801.34 16.56 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 8.26 8.26 50.56 1.65 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 12.64 11.01 9.03 5.02 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 15.15 14.55 12.22 6.54 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 130.03 111.28 624.82 21.16 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) 07/17/2025 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 37.43 0.00 11.68 8.14 9.47 33.29 01:49:01 PM 0 44.05 0.00 11.99 7.18 9.95 26.83 01:49:01 PM 1 30.89 0.00 11.38 9.07 9.00 39.66 01:50:01 PM all 32.81 0.00 3.39 0.94 5.76 57.10 01:50:01 PM 0 45.19 0.00 4.13 1.23 6.37 43.07 01:50:01 PM 1 20.83 0.00 2.69 0.67 5.15 70.66 01:51:01 PM all 44.70 0.00 3.79 2.04 8.06 41.41 01:51:01 PM 0 39.69 0.00 5.03 3.02 8.55 43.71 01:51:01 PM 1 49.89 0.00 2.48 1.04 7.56 39.03 01:52:01 PM all 48.11 0.00 2.74 1.38 8.06 39.72 01:52:01 PM 0 43.55 0.00 3.79 2.00 8.49 42.17 01:52:01 PM 1 52.75 0.00 1.66 0.74 7.61 37.23 01:53:01 PM all 77.90 0.00 3.00 0.48 10.55 8.08 01:53:01 PM 0 75.40 0.00 3.44 0.79 10.71 9.65 01:53:01 PM 1 80.39 0.00 2.55 0.16 10.39 6.51 01:54:01 PM all 75.90 0.00 2.20 0.04 8.42 13.44 01:54:01 PM 0 75.54 0.00 2.13 0.02 8.45 13.86 01:54:01 PM 1 76.28 0.00 2.28 0.05 8.37 13.02 01:55:01 PM all 74.16 0.00 2.75 0.12 9.14 13.83 01:55:01 PM 0 76.69 0.00 3.18 0.18 9.19 10.76 01:55:01 PM 1 71.65 0.00 2.35 0.05 9.09 16.87 01:56:01 PM all 38.06 0.00 2.42 0.38 5.13 54.00 01:56:01 PM 0 36.97 0.00 2.03 0.51 5.34 55.14 01:56:01 PM 1 39.17 0.00 2.80 0.26 4.91 52.86 Average: all 53.32 0.00 4.00 1.69 8.04 32.94 Average: 0 54.33 0.00 4.47 1.87 8.36 30.98 Average: 1 52.32 0.00 3.53 1.52 7.73 34.91