---> uname -a: Linux prd-centos7-docker-2c-8g-6612.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 624 4731 16 2465 6900 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:39:22:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe39:22d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5e:f0:f2:7d 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) 10/16/2025 _x86_64_ (2 CPU) 01:48:17 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 72.26 17.98 54.28 3845.27 2859.85 01:51:01 PM 84.82 0.00 84.82 0.00 8723.05 01:52:01 PM 98.12 0.88 97.24 203.53 5889.86 01:53:01 PM 78.23 3.45 74.78 939.44 4341.50 01:54:02 PM 34.67 0.25 34.42 8.65 5224.69 01:55:01 PM 5.59 0.00 5.59 0.00 681.01 01:56:01 PM 6.64 0.88 5.76 377.04 579.30 01:57:01 PM 22.87 1.71 21.16 215.45 3161.58 Average: 50.47 3.15 47.32 700.19 3938.04 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5639740 2368996 29.58 2088 1697412 940684 10.39 573668 1551080 47084 01:51:01 PM 5405372 2603364 32.51 2088 1894012 939248 10.37 614068 1706080 58560 01:52:01 PM 5091448 2917288 36.43 2088 1995236 1153372 12.73 873136 1726976 25048 01:53:01 PM 4793864 3214872 40.14 2088 2141472 1227380 13.55 1105776 1776368 32220 01:54:02 PM 4510724 3498012 43.68 2088 2264728 1360960 15.03 1349792 1805004 7584 01:55:01 PM 4278800 3729936 46.57 2088 2283008 1606980 17.74 1569388 1813820 7868 01:56:01 PM 4404372 3604364 45.01 2088 2303404 1475916 16.30 1426860 1829440 1540 01:57:01 PM 4871168 3137568 39.18 2088 2391064 908292 10.03 1032212 1755992 22100 Average: 4874436 3134300 39.14 2088 2121292 1201604 13.27 1068112 1745595 25250 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 183.07 99.73 853.42 50.46 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 145.51 53.53 875.18 7.04 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 180.34 199.92 594.14 35.72 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 246.48 279.59 1804.30 39.38 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 01:54:02 PM eth0 96.19 100.68 791.14 14.50 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 7.48 7.29 51.30 1.54 0.00 0.00 0.00 01:55:01 PM lo 0.03 0.03 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 6.24 6.21 3.72 2.78 0.00 0.00 0.00 01:56:01 PM lo 0.10 0.10 0.01 0.01 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 01:57:01 PM eth0 15.30 14.33 12.54 6.26 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 110.25 95.30 624.20 19.74 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) 10/16/2025 _x86_64_ (2 CPU) 01:48:17 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 31.79 0.00 3.18 3.04 14.03 47.97 01:50:01 PM 0 27.73 0.00 3.32 1.96 13.54 53.45 01:50:01 PM 1 35.90 0.00 3.03 4.15 14.53 42.39 01:51:01 PM all 25.73 0.00 2.71 1.45 13.49 56.63 01:51:01 PM 0 33.85 0.00 2.93 2.16 13.92 47.13 01:51:01 PM 1 17.86 0.00 2.50 0.74 13.06 65.83 01:52:01 PM all 39.35 0.00 3.78 2.69 17.51 36.67 01:52:01 PM 0 37.93 0.00 4.79 4.41 18.29 34.57 01:52:01 PM 1 40.79 0.00 2.76 0.95 16.70 38.80 01:53:01 PM all 55.91 0.00 3.09 2.46 16.92 21.63 01:53:01 PM 0 52.63 0.00 4.02 4.00 17.11 22.24 01:53:01 PM 1 59.21 0.00 2.16 0.90 16.72 21.01 01:54:02 PM all 68.83 0.00 2.86 0.64 17.41 10.25 01:54:02 PM 0 69.03 0.00 3.39 1.10 17.36 9.13 01:54:02 PM 1 68.67 0.00 2.33 0.19 17.46 11.35 01:55:01 PM all 67.19 0.00 2.43 0.03 16.53 13.82 01:55:01 PM 0 68.25 0.00 2.33 0.02 16.56 12.84 01:55:01 PM 1 66.14 0.00 2.51 0.04 16.49 14.82 01:56:01 PM all 72.78 0.00 2.56 0.10 19.59 4.98 01:56:01 PM 0 73.00 0.00 2.98 0.11 19.26 4.65 01:56:01 PM 1 72.58 0.00 2.14 0.07 19.91 5.30 01:57:01 PM all 34.56 0.00 2.77 0.58 13.29 48.81 01:57:01 PM 0 26.82 0.00 2.45 0.54 12.90 57.30 01:57:01 PM 1 42.53 0.00 3.11 0.62 13.71 40.02 Average: all 48.87 0.00 2.93 1.40 16.03 30.76 Average: 0 47.92 0.00 3.28 1.82 16.06 30.91 Average: 1 49.82 0.00 2.57 0.98 16.01 30.61