---> uname -a: Linux prd-centos7-docker-2c-8g-5141.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 607 4744 16 2468 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:c6:6e:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fec6:6e2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e1:45:a6:64 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) 07/06/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 146.82 34.43 112.39 5417.91 41038.90 01:50:01 PM 91.36 0.85 90.51 202.40 7755.48 01:51:01 PM 128.59 1.75 126.84 453.91 6650.97 01:52:01 PM 54.26 1.95 52.31 492.97 7118.41 01:53:01 PM 12.82 0.07 12.75 3.59 1393.53 01:54:01 PM 7.64 0.88 6.76 376.29 628.27 01:55:02 PM 23.86 1.71 22.14 215.48 3334.86 Average: 66.27 5.88 60.40 1012.30 9623.47 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5577092 2431636 30.36 2088 1722560 1001684 11.06 609908 1575764 62324 01:50:01 PM 5263564 2745164 34.28 2088 1966028 1129256 12.47 719180 1724712 126580 01:51:01 PM 4804484 3204244 40.01 2088 2122112 1434064 15.83 1106852 1771428 108836 01:52:01 PM 4524492 3484236 43.51 2088 2260124 1386656 15.31 1344904 1801820 31592 01:53:01 PM 4340308 3668420 45.81 2088 2276576 1594108 17.60 1519552 1809076 9008 01:54:01 PM 4059172 3949556 49.32 2088 2302328 1841016 20.33 1779108 1827820 6784 01:55:02 PM 4880572 3128156 39.06 2088 2394012 927628 10.24 1027728 1756352 23164 Average: 4778526 3230202 40.33 2088 2149106 1330630 14.69 1158176 1752425 52613 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 401.02 220.48 1139.61 58.22 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 143.39 97.04 801.93 17.54 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 358.17 436.53 2212.37 64.14 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 107.69 121.18 842.21 17.35 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 8.13 8.33 50.56 1.43 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 6.11 5.98 3.75 1.95 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 01:55:02 PM eth0 19.89 16.96 16.77 7.84 0.00 0.00 0.00 01:55:02 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 148.58 129.29 722.87 23.98 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) 07/06/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.64 0.00 7.23 4.34 2.28 45.50 01:49:01 PM 0 35.30 0.00 6.79 3.39 2.19 52.33 01:49:01 PM 1 46.04 0.00 7.68 5.30 2.38 38.60 01:50:01 PM all 40.23 0.00 4.15 0.72 2.67 52.24 01:50:01 PM 0 54.30 0.00 5.74 1.20 2.87 35.89 01:50:01 PM 1 26.60 0.00 2.62 0.24 2.50 68.03 01:51:01 PM all 64.16 0.00 4.26 2.89 3.02 25.67 01:51:01 PM 0 56.20 0.00 6.13 3.79 2.78 31.10 01:51:01 PM 1 72.29 0.00 2.33 1.97 3.27 20.14 01:52:01 PM all 83.75 0.00 3.30 0.54 3.78 8.63 01:52:01 PM 0 82.64 0.00 3.62 0.91 3.89 8.94 01:52:01 PM 1 84.81 0.00 3.01 0.16 3.67 8.34 01:53:01 PM all 81.79 0.00 2.45 0.01 3.37 12.37 01:53:01 PM 0 81.33 0.00 2.63 0.02 3.28 12.74 01:53:01 PM 1 82.29 0.00 2.23 0.02 3.45 12.01 01:54:01 PM all 90.72 0.00 2.58 0.06 3.61 3.02 01:54:01 PM 0 91.05 0.00 2.70 0.04 3.26 2.95 01:54:01 PM 1 90.40 0.00 2.48 0.09 3.97 3.07 01:55:02 PM all 50.59 0.00 3.37 0.18 2.31 43.55 01:55:02 PM 0 33.45 0.00 2.46 0.14 1.84 62.11 01:55:02 PM 1 68.41 0.00 4.30 0.20 2.80 24.29 Average: all 64.20 0.00 3.92 1.26 3.00 27.62 Average: 0 61.63 0.00 4.31 1.36 2.86 29.83 Average: 1 66.79 0.00 3.53 1.14 3.14 25.40