---> uname -a: Linux prd-centos7-docker-2c-8g-5757.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 611 4742 16 2467 6913 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:09:02:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe09:27c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:07:72:6e:ba 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) 10/06/2025 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 215.46 117.54 97.92 9763.12 38143.80 01:50:01 PM 90.93 0.18 90.74 4.00 8084.28 01:51:01 PM 126.73 1.33 125.40 247.13 7104.23 01:52:01 PM 70.35 3.08 67.27 899.27 5036.49 01:53:01 PM 21.67 0.12 21.55 3.59 4259.06 01:54:02 PM 7.39 0.35 7.04 243.19 684.91 01:55:01 PM 15.70 2.25 13.45 347.91 680.10 Average: 78.45 17.88 60.58 1647.20 9162.32 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5693600 2315128 28.91 2088 1683540 930356 10.27 533688 1542584 43488 01:50:01 PM 5403652 2605076 32.53 2088 1907832 945540 10.44 610564 1705976 90032 01:51:01 PM 4921164 3087564 38.55 2088 2055712 1222096 13.49 1013628 1748400 75368 01:52:01 PM 4567328 3441400 42.97 2088 2259548 1320100 14.57 1293144 1806284 117224 01:53:01 PM 4414276 3594452 44.88 2088 2277448 1598088 17.64 1436304 1811760 10520 01:54:02 PM 4459004 3549724 44.32 2088 2300072 1545848 17.07 1373220 1827600 7676 01:55:01 PM 4901696 3107032 38.80 2088 2392892 891180 9.84 998992 1758852 99692 Average: 4908674 3100054 38.71 2088 2125292 1207601 13.33 1037077 1743065 63429 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 275.65 157.41 820.87 51.72 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 167.80 118.66 914.86 12.11 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 313.39 356.35 1501.22 59.60 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 202.86 230.86 1677.31 31.57 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 10.55 11.20 59.79 1.96 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 4.99 4.88 3.70 1.61 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 14.36 12.14 9.83 6.12 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 141.63 127.58 713.89 23.56 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) 10/06/2025 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.12 0.00 13.32 8.46 2.73 33.38 01:49:01 PM 0 37.33 0.00 13.41 7.00 2.55 39.72 01:49:01 PM 1 46.97 0.00 13.24 9.93 2.92 26.94 01:50:01 PM all 35.30 0.00 3.49 0.61 2.18 58.42 01:50:01 PM 0 50.47 0.00 4.64 0.95 2.46 41.48 01:50:01 PM 1 20.69 0.00 2.36 0.29 1.90 74.76 01:51:01 PM all 57.87 0.00 4.32 2.40 3.09 32.33 01:51:01 PM 0 54.53 0.00 6.98 4.51 2.79 31.18 01:51:01 PM 1 61.18 0.00 1.67 0.28 3.39 33.48 01:52:01 PM all 80.56 0.00 3.47 0.93 3.80 11.23 01:52:01 PM 0 76.36 0.00 4.83 1.63 3.63 13.56 01:52:01 PM 1 84.79 0.00 2.09 0.24 3.98 8.90 01:53:01 PM all 89.03 0.00 2.72 0.05 3.93 4.27 01:53:01 PM 0 88.56 0.00 2.84 0.05 4.10 4.45 01:53:01 PM 1 89.51 0.00 2.61 0.04 3.75 4.10 01:54:02 PM all 80.87 0.00 2.42 0.02 3.80 12.89 01:54:02 PM 0 81.15 0.00 2.45 0.02 3.69 12.69 01:54:02 PM 1 80.57 0.00 2.41 0.02 3.92 13.08 01:55:01 PM all 65.61 0.00 3.05 0.29 3.15 27.89 01:55:01 PM 0 62.75 0.00 2.49 0.36 2.98 31.41 01:55:01 PM 1 68.52 0.00 3.58 0.20 3.33 24.37 Average: all 64.11 0.00 4.72 1.85 3.23 26.10 Average: 0 64.17 0.00 5.43 2.11 3.16 25.13 Average: 1 64.05 0.00 4.01 1.59 3.30 27.06