---> uname -a: Linux prd-centos7-docker-2c-8g-5542.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 611 4738 16 2471 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:2e:ca:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe2e:cacd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:74:79:a4 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) 07/11/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 167.19 58.47 108.72 5691.48 39860.02 01:50:01 PM 85.06 0.73 84.32 191.85 8223.75 01:51:01 PM 128.45 1.01 127.44 355.27 6490.60 01:52:02 PM 53.78 2.79 50.99 602.36 7155.69 01:53:01 PM 12.70 0.05 12.65 1.62 1552.44 01:54:01 PM 7.94 1.02 6.93 386.81 709.66 01:55:01 PM 31.26 1.58 29.68 206.13 3829.03 Average: 69.63 9.40 60.22 1064.85 9709.17 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5627488 2381248 29.73 2088 1696416 988956 10.92 586856 1549876 45308 01:50:01 PM 5336088 2672648 33.37 2088 1968536 1086896 12.00 638696 1730928 126208 01:51:01 PM 4825576 3183160 39.75 2088 2115312 1253768 13.84 1086448 1770948 102620 01:52:02 PM 4577600 3431136 42.84 2088 2264352 1332156 14.71 1288788 1804164 32008 01:53:01 PM 4371964 3636772 45.41 2088 2280984 1542344 17.03 1482208 1812816 5548 01:54:01 PM 4928392 3080344 38.46 2088 2384840 943152 10.41 868956 1866780 78952 01:55:01 PM 4853736 3155000 39.39 2088 2397260 944296 10.43 1049544 1759312 7636 Average: 4931549 3077187 38.42 2088 2158243 1155938 12.76 1000214 1756403 56897 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 371.05 172.11 888.31 54.18 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 148.76 110.02 1049.36 17.14 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 361.23 441.45 2166.10 64.91 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 01:52:02 PM eth0 112.65 128.48 899.40 18.36 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 7.54 7.73 51.43 1.40 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 11.37 10.52 7.54 5.13 0.00 0.00 0.00 01:54:01 PM lo 0.10 0.10 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 18.95 16.76 17.17 6.84 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 147.72 127.03 727.37 24.05 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) 07/11/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.58 0.00 9.55 5.74 2.11 41.02 01:49:01 PM 0 35.92 0.00 9.41 7.20 2.00 45.47 01:49:01 PM 1 47.30 0.00 9.68 4.27 2.22 36.54 01:50:01 PM all 37.77 0.00 4.03 0.68 2.10 55.42 01:50:01 PM 0 18.68 0.00 2.40 0.41 1.74 76.77 01:50:01 PM 1 57.72 0.00 5.75 0.97 2.48 33.07 01:51:01 PM all 60.91 0.00 4.08 2.52 2.78 29.71 01:51:01 PM 0 51.49 0.00 5.99 4.18 2.64 35.70 01:51:01 PM 1 70.57 0.00 2.09 0.81 2.93 23.60 01:52:02 PM all 83.70 0.00 3.04 0.49 3.56 9.21 01:52:02 PM 0 81.31 0.00 3.38 0.72 3.65 10.94 01:52:02 PM 1 86.08 0.00 2.73 0.27 3.49 7.44 01:53:01 PM all 81.78 0.00 2.27 0.00 3.17 12.78 01:53:01 PM 0 82.21 0.00 2.18 0.00 3.28 12.33 01:53:01 PM 1 81.36 0.00 2.36 0.00 3.04 13.25 01:54:01 PM all 88.88 0.00 2.63 0.07 3.45 4.96 01:54:01 PM 0 88.86 0.00 2.34 0.07 3.51 5.22 01:54:01 PM 1 88.90 0.00 2.93 0.05 3.42 4.70 01:55:01 PM all 40.40 0.00 2.88 0.29 1.96 54.47 01:55:01 PM 0 58.52 0.00 3.81 0.39 2.14 35.14 01:55:01 PM 1 23.02 0.00 1.99 0.20 1.77 73.02 Average: all 61.67 0.00 4.09 1.42 2.72 30.10 Average: 0 58.92 0.00 4.24 1.88 2.69 32.27 Average: 1 64.44 0.00 3.94 0.95 2.75 27.92