---> uname -a: Linux prd-centos7-docker-2c-8g-5034.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 598 4824 16 2397 6927 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:2a:52:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe2a:5250/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:37:2d:be:90 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) 07/04/2026 _x86_64_ (2 CPU) 08:50:40 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 130.04 23.47 106.57 4879.26 40323.80 08:53:01 PM 84.13 0.43 83.70 167.27 8158.57 08:54:01 PM 116.10 1.48 114.61 152.86 6188.63 08:55:02 PM 100.38 5.00 95.39 1107.56 7066.05 08:56:01 PM 31.04 0.25 30.78 37.52 4654.76 Average: 92.55 6.15 86.40 1272.95 13307.47 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5619404 2389324 29.83 2088 1728152 945092 10.43 580772 1562968 62628 08:53:01 PM 5416776 2591952 32.36 2088 1959784 1045800 11.55 565856 1724896 123632 08:54:01 PM 4940396 3068332 38.31 2088 2074108 1237008 13.66 994400 1748520 82920 08:55:02 PM 4986484 3022244 37.74 2088 2315868 886440 9.79 993340 1683572 109612 08:56:01 PM 4989068 3019660 37.70 2088 2323712 872848 9.64 990800 1683328 7644 Average: 5190426 2818302 35.19 2088 2080325 997438 11.01 825034 1680657 77287 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 353.38 208.34 1124.13 59.52 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 08:53:01 PM eth0 53.08 46.36 705.66 9.86 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 327.85 404.78 1731.99 63.76 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 08:55:02 PM eth0 272.99 314.87 2038.73 45.37 0.00 0.00 0.00 08:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 11.63 12.97 12.64 5.97 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 204.42 198.06 1126.29 37.00 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) 07/04/2026 _x86_64_ (2 CPU) 08:50:40 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.96 0.00 6.86 4.59 2.19 44.41 08:52:01 PM 0 41.49 0.00 7.36 3.04 2.29 45.83 08:52:01 PM 1 42.45 0.00 6.35 6.12 2.09 42.99 08:53:01 PM all 36.73 0.00 3.70 0.83 2.48 56.26 08:53:01 PM 0 52.81 0.00 4.88 1.23 2.67 38.41 08:53:01 PM 1 21.24 0.00 2.55 0.44 2.30 73.47 08:54:01 PM all 65.34 0.00 4.55 2.83 3.37 23.92 08:54:01 PM 0 52.80 0.00 7.18 4.95 3.24 31.82 08:54:01 PM 1 78.22 0.00 1.87 0.65 3.50 15.76 08:55:02 PM all 69.27 0.00 3.92 1.53 2.88 22.41 08:55:02 PM 0 67.60 0.00 4.97 2.13 2.74 22.56 08:55:02 PM 1 70.92 0.00 2.86 0.92 3.01 22.28 08:56:01 PM all 38.86 0.00 2.35 0.26 1.99 56.53 08:56:01 PM 0 37.76 0.00 2.22 0.35 1.90 57.77 08:56:01 PM 1 40.00 0.00 2.49 0.14 2.08 55.29 Average: all 50.24 0.00 4.28 2.00 2.58 40.90 Average: 0 50.41 0.00 5.33 2.34 2.57 39.35 Average: 1 50.06 0.00 3.23 1.66 2.59 42.45