---> uname -a: Linux prd-centos7-docker-2c-8g-9642.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 640 4712 16 2467 6884 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:dd:bb:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fedd:bbac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6e:ce:f8:57 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) 03/24/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 193.81 93.30 100.52 7910.46 38492.81 01:50:01 PM 96.92 0.15 96.77 2.93 9080.40 01:51:01 PM 114.54 1.28 113.26 245.53 5972.82 01:52:01 PM 66.53 3.11 63.42 899.05 7194.22 01:53:01 PM 13.77 0.03 13.74 0.80 1835.89 01:54:02 PM 7.17 0.85 6.32 369.53 707.87 01:55:01 PM 24.83 1.76 23.07 219.63 3358.34 Average: 74.05 14.39 59.66 1381.32 9535.29 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5682940 2325788 29.04 2088 1689620 917248 10.13 539008 1545584 41236 01:50:01 PM 5372052 2636676 32.92 2088 1943912 916292 10.12 620524 1720744 107388 01:51:01 PM 4875348 3133380 39.12 2088 2082068 1239024 13.68 1048300 1759764 95448 01:52:01 PM 4422768 3585960 44.78 2088 2258900 1562316 17.25 1438596 1806480 44664 01:53:01 PM 4252688 3756040 46.90 2088 2276060 1682028 18.57 1599920 1812184 10508 01:54:02 PM 4054380 3954348 49.38 2088 2302540 1816636 20.06 1776352 1831432 6784 01:55:01 PM 4860628 3148100 39.31 2088 2394264 919224 10.15 1041660 1759492 23356 Average: 4788686 3220042 40.21 2088 2135338 1293253 14.28 1152051 1747954 47055 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 316.17 180.89 829.12 56.52 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 166.07 97.57 920.48 10.48 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 333.02 393.79 1957.10 62.78 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 156.62 179.41 1230.13 25.20 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 7.80 7.95 50.47 1.47 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 01:54:02 PM eth0 5.99 5.79 3.86 2.06 0.00 0.00 0.00 01:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 18.87 16.05 14.73 7.72 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 Average: eth0 143.78 126.16 716.68 23.78 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) 03/24/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.73 0.00 12.70 7.45 2.77 35.35 01:49:01 PM 0 45.09 0.00 13.50 7.74 2.43 31.24 01:49:01 PM 1 38.34 0.00 11.88 7.15 3.14 39.48 01:50:01 PM all 35.53 0.00 4.04 0.66 1.86 57.91 01:50:01 PM 0 42.63 0.00 5.39 0.77 2.12 49.09 01:50:01 PM 1 28.54 0.00 2.75 0.55 1.60 66.56 01:51:01 PM all 61.09 0.00 4.43 2.62 3.08 28.77 01:51:01 PM 0 56.17 0.00 6.47 3.43 3.18 30.75 01:51:01 PM 1 66.13 0.00 2.35 1.78 2.96 26.79 01:52:01 PM all 81.60 0.00 3.13 0.81 3.65 10.81 01:52:01 PM 0 78.76 0.00 3.85 1.25 3.81 12.33 01:52:01 PM 1 84.46 0.00 2.39 0.37 3.51 9.28 01:53:01 PM all 83.66 0.00 2.13 0.00 3.25 10.96 01:53:01 PM 0 82.67 0.00 2.14 0.00 3.17 12.02 01:53:01 PM 1 84.63 0.00 2.14 0.00 3.31 9.93 01:54:02 PM all 89.57 0.00 2.38 0.06 3.75 4.25 01:54:02 PM 0 89.50 0.00 2.53 0.06 4.09 3.82 01:54:02 PM 1 89.63 0.00 2.22 0.06 3.40 4.69 01:55:01 PM all 51.22 0.00 3.40 0.21 2.46 42.71 01:55:01 PM 0 34.11 0.00 2.74 0.12 2.30 60.73 01:55:01 PM 1 69.06 0.00 4.10 0.31 2.63 23.89 Average: all 63.14 0.00 4.63 1.70 2.96 27.57 Average: 0 60.91 0.00 5.26 1.93 3.00 28.90 Average: 1 65.39 0.00 3.99 1.47 2.92 26.23