---> uname -a: Linux prd-centos7-docker-2c-8g-7929.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 624 4665 16 2530 6899 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:c6:02:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fec6:2f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b0:9a:41:29 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) 08/09/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 78.03 0.80 77.24 25.98 5652.39 01:51:01 PM 123.11 1.45 121.66 277.94 11572.10 01:52:01 PM 82.77 3.08 79.70 898.30 5223.23 01:53:01 PM 28.03 0.18 27.84 5.73 4355.89 01:54:01 PM 7.21 0.33 6.88 242.42 595.11 01:55:01 PM 12.25 1.88 10.37 265.11 630.73 01:56:01 PM 28.74 0.32 28.42 72.19 3773.49 Average: 51.44 1.15 50.30 255.51 4542.43 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5459964 2548772 31.82 2088 1887380 913592 10.09 569808 1697840 162488 01:51:01 PM 4932260 3076476 38.41 2088 2080668 1213288 13.40 987576 1767152 45392 01:52:01 PM 4306868 3701868 46.22 2088 2293032 1591284 17.57 1519676 1841264 93748 01:53:01 PM 4449148 3559588 44.45 2088 2336888 1543332 17.04 1371968 1841540 13872 01:54:01 PM 4444176 3564560 44.51 2088 2356272 1342104 14.82 1363952 1853388 10684 01:55:01 PM 4702644 3306092 41.28 2088 2458232 1026672 11.34 1170416 1785204 98504 01:56:01 PM 4703536 3305200 41.27 2088 2455672 1025880 11.33 1163844 1789864 7700 Average: 4714085 3294651 41.14 2088 2266878 1236593 13.65 1163891 1796607 61770 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 152.92 88.63 856.56 10.26 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 252.06 282.79 1407.76 50.95 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 197.76 221.47 1942.92 36.30 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 36.74 39.82 310.75 7.50 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 4.29 4.11 3.29 1.41 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 11.95 10.80 8.38 5.01 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 16.18 14.32 13.59 6.02 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.98 94.57 649.12 16.78 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 08/09/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 34.11 0.00 3.35 1.01 1.87 59.66 01:50:01 PM 0 39.85 0.00 3.71 1.07 1.94 53.43 01:50:01 PM 1 28.46 0.00 3.01 0.93 1.81 65.79 01:51:01 PM all 51.76 0.00 4.55 1.90 3.07 38.73 01:51:01 PM 0 39.56 0.00 6.25 3.41 3.10 47.68 01:51:01 PM 1 64.28 0.00 2.80 0.34 3.05 29.52 01:52:01 PM all 77.45 0.00 3.74 1.61 4.44 12.75 01:52:01 PM 0 70.53 0.00 5.14 2.33 4.63 17.36 01:52:01 PM 1 84.47 0.00 2.31 0.87 4.25 8.09 01:53:01 PM all 86.48 0.00 3.04 0.11 4.25 6.11 01:53:01 PM 0 84.76 0.00 3.56 0.20 4.42 7.06 01:53:01 PM 1 88.19 0.00 2.54 0.04 4.07 5.16 01:54:01 PM all 81.59 0.00 2.50 0.03 4.10 11.79 01:54:01 PM 0 80.68 0.00 2.57 0.02 4.21 12.53 01:54:01 PM 1 82.54 0.00 2.41 0.04 3.99 11.03 01:55:01 PM all 72.75 0.00 2.84 0.13 3.30 20.97 01:55:01 PM 0 73.91 0.00 2.98 0.14 3.45 19.52 01:55:01 PM 1 71.56 0.00 2.73 0.13 3.16 22.43 01:56:01 PM all 40.27 0.00 3.08 0.53 2.15 53.97 01:56:01 PM 0 66.47 0.00 4.36 0.43 2.74 26.00 01:56:01 PM 1 15.51 0.00 1.86 0.63 1.62 80.39 Average: all 63.12 0.00 3.30 0.76 3.30 29.51 Average: 0 64.86 0.00 4.09 1.10 3.49 26.46 Average: 1 61.39 0.00 2.52 0.43 3.11 32.55