---> uname -a: Linux prd-centos7-docker-2c-8g-9463.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 637 4785 16 2397 6888 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:6a:06:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe6a:62d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f7:1f:38:d1 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) 03/21/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 159.14 53.62 105.52 5721.90 40413.15 08:53:01 PM 85.66 0.42 85.25 167.13 8662.71 08:54:02 PM 108.61 1.53 107.07 154.06 5918.09 08:55:01 PM 107.99 3.47 104.52 955.94 6671.30 08:56:01 PM 38.11 1.76 36.35 201.70 5210.60 Average: 99.88 12.19 87.69 1442.23 13400.72 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5600256 2408480 30.07 2088 1731516 957956 10.58 594840 1567944 62236 08:53:01 PM 5409324 2599412 32.46 2088 1950532 872632 9.63 571916 1728744 112280 08:54:02 PM 4933200 3075536 38.40 2088 2058340 1279972 14.13 1006140 1750244 69712 08:55:01 PM 4496148 3512588 43.86 2088 2260604 1377020 15.20 1345184 1824940 70768 08:56:01 PM 4912696 3096040 38.66 2088 2323936 944424 10.43 1065792 1687492 7584 Average: 5070325 2938411 36.69 2088 2064986 1086401 11.99 916774 1711873 64516 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 379.39 215.58 1125.24 60.53 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 42.08 37.86 552.88 5.87 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 08:54:02 PM eth0 283.27 338.17 1595.95 55.68 0.00 0.00 0.00 08:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 326.89 388.29 2305.71 55.40 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 15.54 16.03 15.56 7.67 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 209.05 198.54 1115.07 36.97 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) 03/21/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.31 0.00 9.07 5.72 2.16 40.73 08:52:01 PM 0 38.12 0.00 9.35 5.95 2.13 44.45 08:52:01 PM 1 46.54 0.00 8.80 5.48 2.19 37.00 08:53:01 PM all 36.31 0.00 3.75 0.72 2.23 56.98 08:53:01 PM 0 42.97 0.00 4.48 0.28 2.21 50.05 08:53:01 PM 1 29.77 0.00 3.06 1.18 2.25 63.74 08:54:02 PM all 65.45 0.00 5.11 2.05 3.55 23.85 08:54:02 PM 0 60.09 0.00 7.59 3.13 3.50 25.68 08:54:02 PM 1 70.91 0.00 2.59 0.93 3.58 21.99 08:55:01 PM all 72.17 0.00 3.81 2.34 3.27 18.42 08:55:01 PM 0 62.11 0.00 5.79 3.73 3.01 25.37 08:55:01 PM 1 82.39 0.00 1.80 0.94 3.53 11.34 08:56:01 PM all 39.78 0.00 2.62 0.38 2.33 54.89 08:56:01 PM 0 56.08 0.00 3.47 0.60 2.54 37.31 08:56:01 PM 1 24.09 0.00 1.80 0.15 2.15 71.81 Average: all 50.91 0.00 4.87 2.23 2.70 39.29 Average: 0 51.77 0.00 6.14 2.73 2.67 36.68 Average: 1 50.05 0.00 3.61 1.73 2.72 41.89