---> uname -a: Linux prd-centos7-docker-2c-8g-529.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 607 4747 16 2466 6917 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:cc:d5:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fecc:d5e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bd:7f:e5:77 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) 12/14/2025 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 206.74 107.42 99.32 9371.84 38702.46 01:50:01 PM 91.65 0.00 91.65 0.00 8270.52 01:51:01 PM 109.07 1.28 107.79 245.45 6435.43 01:52:01 PM 78.72 3.06 75.65 898.52 5099.12 01:53:01 PM 21.59 0.12 21.47 3.59 4340.95 01:54:01 PM 7.12 0.72 6.40 351.70 695.96 01:55:01 PM 22.89 1.88 21.01 234.43 3330.44 Average: 76.82 16.35 60.47 1586.39 9553.08 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5712420 2296308 28.67 2088 1693964 902256 9.96 503084 1548672 47008 01:50:01 PM 5409788 2598940 32.45 2088 1933092 917208 10.13 591740 1715172 119540 01:51:01 PM 5014304 2994424 37.39 2088 2046956 1164316 12.86 923052 1748520 69568 01:52:01 PM 4503516 3505212 43.77 2088 2257516 1562728 17.25 1354656 1809516 118876 01:53:01 PM 4434380 3574348 44.63 2088 2276004 1589132 17.55 1419684 1810032 10588 01:54:01 PM 4175464 3833264 47.86 2088 2301872 1712912 18.91 1656980 1828728 7680 01:55:01 PM 4806772 3201956 39.98 2088 2391504 990820 10.94 1095592 1756992 22092 Average: 4865235 3143493 39.25 2088 2128701 1262767 13.94 1077827 1745376 56479 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 333.25 144.03 833.09 48.95 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 171.95 114.24 917.82 11.55 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 282.70 312.55 1403.13 54.85 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 235.58 263.65 1771.08 36.77 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 15.50 18.43 65.78 3.15 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 5.90 5.89 3.72 1.98 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 15.88 13.70 12.69 6.53 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 151.52 124.63 715.26 23.39 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) 12/14/2025 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 38.33 0.00 10.10 9.41 6.79 35.37 01:49:01 PM 0 41.34 0.00 10.41 9.51 6.44 32.30 01:49:01 PM 1 35.37 0.00 9.83 9.30 7.12 38.38 01:50:01 PM all 32.61 0.00 3.25 1.35 3.99 58.79 01:50:01 PM 0 30.60 0.00 3.22 1.18 3.82 61.17 01:50:01 PM 1 34.61 0.00 3.27 1.51 4.19 56.42 01:51:01 PM all 49.36 0.00 3.71 2.78 7.25 36.91 01:51:01 PM 0 39.93 0.00 4.70 3.42 7.94 44.01 01:51:01 PM 1 59.04 0.00 2.67 2.14 6.55 29.60 01:52:01 PM all 69.67 0.00 3.14 1.52 7.87 17.80 01:52:01 PM 0 63.53 0.00 4.15 2.18 8.22 21.92 01:52:01 PM 1 75.90 0.00 2.13 0.85 7.50 13.62 01:53:01 PM all 82.18 0.00 2.67 0.14 8.11 6.89 01:53:01 PM 0 82.94 0.00 2.83 0.22 7.95 6.06 01:53:01 PM 1 81.43 0.00 2.51 0.07 8.27 7.71 01:54:01 PM all 78.80 0.00 2.03 0.04 6.87 12.26 01:54:01 PM 0 79.26 0.00 2.29 0.04 6.91 11.50 01:54:01 PM 1 78.30 0.00 1.79 0.04 6.85 13.03 01:55:01 PM all 52.29 0.00 2.74 0.37 4.84 39.76 01:55:01 PM 0 69.14 0.00 3.28 0.56 5.24 21.79 01:55:01 PM 1 36.15 0.00 2.22 0.17 4.45 57.01 Average: all 57.18 0.00 3.99 2.28 6.52 30.04 Average: 0 57.62 0.00 4.45 2.49 6.64 28.81 Average: 1 56.74 0.00 3.53 2.07 6.40 31.27