---> uname -a: Linux prd-centos7-docker-2c-8g-3975.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 615 4807 16 2397 6910 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:5d:15:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe5d:1575/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2c:79:32:e1 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) 06/21/2026 _x86_64_ (2 CPU) 08:50:51 PM LINUX RESTART 08:52:02 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 71.26 0.24 71.02 7.72 5532.99 08:54:01 PM 110.34 1.93 108.41 320.83 9399.48 08:55:01 PM 111.89 0.47 111.42 44.88 4322.91 08:56:01 PM 48.15 4.55 43.61 1060.67 4531.80 08:57:01 PM 24.66 0.18 24.48 34.77 4033.08 Average: 73.27 1.48 71.79 294.73 5564.24 08:52:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5465812 2542924 31.75 2088 1891880 886964 9.79 564252 1697304 157812 08:54:01 PM 5112764 2895972 36.16 2088 1988200 1188644 13.12 861480 1721708 19576 08:55:01 PM 4732372 3276364 40.91 2088 2176592 1244740 13.74 1152396 1781888 102648 08:56:01 PM 4886384 3122352 38.99 2088 2321680 963196 10.63 1100908 1675692 104020 08:57:01 PM 4910724 3098012 38.68 2088 2323692 933536 10.31 1069020 1681612 7628 Average: 5021611 2987125 37.30 2088 2140409 1043416 11.52 949611 1711641 78337 08:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 62.08 57.88 761.82 6.23 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 134.93 162.44 516.46 31.12 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 429.88 511.65 2981.19 73.83 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 56.91 61.84 394.57 11.32 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 08:57:01 PM eth0 11.97 13.17 11.87 6.09 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 139.42 161.76 933.82 25.79 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) 06/21/2026 _x86_64_ (2 CPU) 08:50:51 PM LINUX RESTART 08:52:02 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.15 0.00 2.98 0.97 5.54 59.36 08:53:01 PM 0 28.76 0.00 2.53 1.23 5.42 62.06 08:53:01 PM 1 33.54 0.00 3.45 0.72 5.67 56.62 08:54:01 PM all 50.71 0.00 3.85 2.22 8.20 35.02 08:54:01 PM 0 45.56 0.00 5.28 3.03 8.87 37.26 08:54:01 PM 1 55.97 0.00 2.38 1.37 7.52 32.76 08:55:01 PM all 52.51 0.00 3.84 3.37 8.87 31.41 08:55:01 PM 0 37.88 0.00 6.07 6.00 10.15 39.91 08:55:01 PM 1 68.06 0.00 1.48 0.59 7.52 22.35 08:56:01 PM all 50.36 0.00 2.19 0.97 6.64 39.84 08:56:01 PM 0 55.79 0.00 2.64 1.23 6.91 33.43 08:56:01 PM 1 45.03 0.00 1.75 0.71 6.35 46.16 08:57:01 PM all 36.24 0.00 2.35 0.32 4.70 56.39 08:57:01 PM 0 40.72 0.00 2.27 0.46 4.93 51.63 08:57:01 PM 1 31.80 0.00 2.45 0.17 4.47 61.11 Average: all 44.13 0.00 3.04 1.56 6.78 44.48 Average: 0 41.65 0.00 3.77 2.41 7.27 44.90 Average: 1 46.64 0.00 2.31 0.71 6.29 44.05