---> uname -a: Linux prd-centos7-docker-2c-8g-8555.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 618 4746 16 2455 6906 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:1e:fe:95 brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe1e:fe95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e9:7d:ed:36 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) 08/17/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:52:02 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 55.54 0.81 54.73 26.41 5397.34 08:54:01 PM 88.91 1.17 87.75 276.96 9814.53 08:55:01 PM 94.28 1.25 93.03 103.94 5200.62 08:56:01 PM 85.53 3.38 82.15 930.45 5588.94 08:57:01 PM 31.41 1.43 29.98 163.94 4567.77 Average: 71.19 1.61 69.58 301.17 6116.29 08:52:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5480748 2527988 31.57 2088 1873816 924860 10.21 565584 1685284 164664 08:54:01 PM 5104796 2903940 36.26 2088 2027620 1219760 13.47 843076 1752768 74536 08:55:01 PM 4827736 3181000 39.72 2088 2154096 1251460 13.82 1069060 1782708 63940 08:56:01 PM 4926856 3081880 38.48 2088 2370300 912468 10.07 1025748 1710424 102168 08:57:01 PM 4883612 3125124 39.02 2088 2382280 936276 10.34 1068388 1711004 7528 Average: 5044750 2963986 37.01 2088 2161622 1048965 11.58 914371 1728438 82567 08:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 37.80 35.89 779.56 4.86 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 109.57 110.02 782.72 23.00 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 262.42 329.00 1868.07 59.31 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 176.78 215.51 1655.13 37.27 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 12.30 13.33 11.98 6.35 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 120.06 141.12 1020.34 26.23 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) 08/17/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:52:02 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 33.84 0.00 3.01 0.39 2.10 60.67 08:53:01 PM 0 25.16 0.00 2.62 0.14 1.91 70.17 08:53:01 PM 1 42.71 0.00 3.40 0.64 2.28 50.97 08:54:01 PM all 34.68 0.00 3.27 1.58 2.00 58.47 08:54:01 PM 0 39.61 0.00 4.39 2.58 2.05 51.38 08:54:01 PM 1 29.78 0.00 2.19 0.60 1.95 65.48 08:55:01 PM all 55.03 0.00 3.97 1.78 2.91 36.31 08:55:01 PM 0 43.80 0.00 6.14 3.23 2.67 44.15 08:55:01 PM 1 66.48 0.00 1.77 0.32 3.14 28.29 08:56:01 PM all 66.00 0.00 3.60 1.60 2.88 25.91 08:56:01 PM 0 64.48 0.00 4.47 1.36 2.62 27.07 08:56:01 PM 1 67.55 0.00 2.71 1.84 3.12 24.78 08:57:01 PM all 37.13 0.00 2.29 0.33 2.12 58.13 08:57:01 PM 0 29.39 0.00 2.05 0.26 2.05 66.26 08:57:01 PM 1 45.02 0.00 2.56 0.38 2.19 49.84 Average: all 45.18 0.00 3.22 1.13 2.40 48.06 Average: 0 40.29 0.00 3.92 1.51 2.26 52.03 Average: 1 50.12 0.00 2.52 0.75 2.53 44.07