---> uname -a: Linux prd-centos7-docker-2c-8g-2229.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 629 4790 16 2400 6896 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:ef:e5:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:feef:e5a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e7:16:48:ff 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) 05/30/2026 _x86_64_ (2 CPU) 08:50:36 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 113.29 20.80 92.50 4484.26 30471.43 08:53:02 PM 79.49 0.43 79.06 167.40 7868.54 08:54:01 PM 117.50 1.51 115.99 155.42 6227.81 08:55:01 PM 98.02 5.04 92.97 1106.89 7073.83 08:56:01 PM 31.14 0.25 30.89 37.04 4632.16 Average: 87.80 5.62 82.18 1194.00 11273.71 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5580760 2427968 30.32 2088 1765060 944248 10.43 595736 1584800 80836 08:53:02 PM 5386392 2622336 32.74 2088 1963436 1072360 11.84 591404 1729976 123416 08:54:01 PM 4924428 3084300 38.51 2088 2071444 1228976 13.57 1005824 1752208 77472 08:55:01 PM 4955912 3052816 38.12 2088 2319196 916668 10.12 1017032 1688768 110640 08:56:01 PM 4951072 3057656 38.18 2088 2327052 910768 10.06 1021068 1688548 7640 Average: 5159713 2849015 35.57 2088 2089238 1014604 11.20 846213 1688860 80001 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 360.13 214.13 1426.90 60.57 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 PM eth0 48.31 42.02 446.97 8.92 0.00 0.00 0.00 08:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 323.73 397.26 1629.18 62.57 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 287.48 333.50 2115.16 47.99 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 11.69 13.16 12.21 6.10 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 205.91 199.38 1124.51 37.15 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 05/30/2026 _x86_64_ (2 CPU) 08:50:36 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.63 0.00 5.22 3.89 1.91 47.34 08:52:01 PM 0 55.61 0.00 6.76 5.10 2.35 30.18 08:52:01 PM 1 28.05 0.00 3.73 2.70 1.50 64.02 08:53:02 PM all 38.18 0.00 3.93 0.66 1.74 55.49 08:53:02 PM 0 20.79 0.00 2.78 0.27 1.38 74.77 08:53:02 PM 1 56.20 0.00 5.11 1.08 2.11 35.50 08:54:01 PM all 64.52 0.00 4.46 1.94 3.15 25.93 08:54:01 PM 0 53.20 0.00 6.83 3.64 3.00 33.33 08:54:01 PM 1 76.12 0.00 2.06 0.20 3.28 18.34 08:55:01 PM all 69.65 0.00 3.92 1.78 2.95 21.70 08:55:01 PM 0 64.08 0.00 5.12 2.15 2.86 25.79 08:55:01 PM 1 75.27 0.00 2.70 1.40 3.06 17.57 08:56:01 PM all 38.68 0.00 2.33 0.42 1.67 56.89 08:56:01 PM 0 46.92 0.00 2.39 0.24 1.88 48.56 08:56:01 PM 1 30.57 0.00 2.25 0.58 1.44 65.15 Average: all 50.32 0.00 3.97 1.73 2.27 41.71 Average: 0 47.89 0.00 4.75 2.26 2.29 42.81 Average: 1 52.75 0.00 3.18 1.20 2.26 40.61