---> uname -a: Linux prd-centos7-docker-2c-8g-2185.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 613 4735 16 2472 6911 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:5b:01:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe5b:1e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fd:d2:07:ff 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) 05/30/2026 _x86_64_ (2 CPU) 01:47:38 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 140.31 20.64 119.67 4448.43 41440.54 01:50:01 PM 90.73 0.85 89.88 202.40 7956.21 01:51:01 PM 124.08 3.23 120.85 913.03 5919.42 01:52:01 PM 46.44 0.45 45.99 33.68 7189.12 01:53:02 PM 6.52 0.37 6.16 243.77 842.35 01:54:01 PM 12.22 2.00 10.23 283.05 693.33 01:55:01 PM 29.57 2.61 26.96 148.12 3777.46 Average: 64.40 4.31 60.08 897.61 9710.62 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5529176 2479552 30.96 2088 1790536 969068 10.70 625328 1601280 99944 01:50:01 PM 5202824 2805904 35.04 2088 1974352 1136024 12.54 772660 1730084 96372 01:51:01 PM 4743728 3265000 40.77 2088 2141724 1340900 14.80 1157092 1780940 89912 01:52:01 PM 4556192 3452536 43.11 2088 2268736 1324756 14.63 1305724 1808160 12052 01:53:02 PM 4253496 3755232 46.89 2088 2294444 1655340 18.28 1589628 1823820 7884 01:54:01 PM 4796308 3212420 40.11 2088 2388700 1003844 11.08 1110000 1757444 86376 01:55:01 PM 4871040 3137688 39.18 2088 2399876 915828 10.11 1037400 1754308 7688 Average: 4850395 3158333 39.44 2088 2179767 1192251 13.16 1085405 1750862 57175 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 451.17 269.75 1518.74 60.28 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 124.40 103.51 503.61 22.20 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 341.94 408.52 2155.32 59.21 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 110.57 120.85 807.22 17.39 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 01:53:02 PM eth0 7.76 7.87 50.59 1.59 0.00 0.00 0.00 01:53:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 14.34 12.76 10.78 5.73 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 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 15.15 13.52 12.74 5.66 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 152.53 134.13 724.50 24.63 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) 05/30/2026 _x86_64_ (2 CPU) 01:47:38 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.40 0.00 6.14 3.38 2.01 48.07 01:49:01 PM 0 41.29 0.00 6.58 3.10 2.03 47.00 01:49:01 PM 1 39.51 0.00 5.69 3.67 1.99 49.14 01:50:01 PM all 44.23 0.00 4.07 1.14 2.27 48.29 01:50:01 PM 0 45.83 0.00 4.77 1.27 2.30 45.83 01:50:01 PM 1 42.64 0.00 3.38 1.01 2.24 50.73 01:51:01 PM all 67.68 0.00 3.67 2.24 3.66 22.76 01:51:01 PM 0 60.10 0.00 5.23 2.59 3.72 28.37 01:51:01 PM 1 75.39 0.00 2.06 1.88 3.60 17.07 01:52:01 PM all 81.94 0.00 3.31 0.49 4.49 9.76 01:52:01 PM 0 80.06 0.00 3.66 0.74 4.63 10.91 01:52:01 PM 1 83.85 0.00 2.97 0.22 4.33 8.64 01:53:02 PM all 81.65 0.00 2.03 0.00 3.76 12.56 01:53:02 PM 0 82.70 0.00 2.15 0.00 3.80 11.34 01:53:02 PM 1 80.58 0.00 1.93 0.00 3.72 13.76 01:54:01 PM all 73.96 0.00 2.82 0.18 3.00 20.05 01:54:01 PM 0 77.78 0.00 2.89 0.22 3.18 15.94 01:54:01 PM 1 70.17 0.00 2.73 0.14 2.84 24.11 01:55:01 PM all 40.00 0.00 3.12 0.44 2.40 54.04 01:55:01 PM 0 34.39 0.00 3.31 0.29 2.10 59.90 01:55:01 PM 1 45.66 0.00 2.93 0.59 2.68 48.14 Average: all 61.12 0.00 3.60 1.13 3.07 31.07 Average: 0 59.98 0.00 4.10 1.18 3.10 31.65 Average: 1 62.27 0.00 3.11 1.08 3.05 30.49