---> uname -a: Linux prd-centos7-docker-2c-8g-4573.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 619 4730 16 2470 6905 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:2d:e7:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe2d:e711/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8b:49:d8:8a 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) 06/29/2026 _x86_64_ (2 CPU) 01:47:51 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 75.98 0.23 75.74 7.59 5500.50 01:51:01 PM 120.26 1.33 118.92 247.00 10274.22 01:52:01 PM 84.86 3.06 81.80 897.84 5023.38 01:53:01 PM 23.22 0.17 23.06 5.19 4448.93 01:54:01 PM 7.89 0.35 7.54 242.83 892.26 01:55:01 PM 17.24 2.21 15.03 341.94 702.53 Average: 54.89 1.23 53.67 290.40 4472.54 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5494288 2514440 31.40 2088 1883296 892760 9.86 539328 1694592 161608 01:51:01 PM 5047900 2960828 36.97 2088 2017924 1178576 13.01 907324 1735528 44144 01:52:01 PM 4486360 3522368 43.98 2088 2230072 1556740 17.19 1375668 1808184 97284 01:53:01 PM 4331064 3677664 45.92 2088 2277384 1593320 17.59 1522256 1811660 16356 01:54:01 PM 4220892 3787836 47.30 2088 2300136 1638864 18.09 1613240 1827048 7644 01:55:01 PM 4833480 3175248 39.65 2088 2395460 957976 10.58 1067972 1759188 100756 Average: 4735664 3273064 40.87 2088 2184045 1303039 14.39 1170965 1772700 71299 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 166.46 104.54 841.61 11.12 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 225.02 250.98 1069.02 44.21 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 259.58 299.22 2029.41 42.16 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 44.37 50.21 319.89 8.05 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 4.80 4.95 3.51 1.48 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 16.61 14.26 12.82 6.87 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 119.44 120.66 712.53 18.98 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) 06/29/2026 _x86_64_ (2 CPU) 01:47:51 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 31.97 0.00 3.23 1.14 6.14 57.53 01:50:01 PM 0 41.87 0.00 3.57 1.83 5.74 46.98 01:50:01 PM 1 22.48 0.00 2.91 0.47 6.51 67.62 01:51:01 PM all 47.10 0.00 3.88 2.94 8.46 37.62 01:51:01 PM 0 42.63 0.00 5.29 3.75 8.87 39.46 01:51:01 PM 1 51.61 0.00 2.46 2.12 8.05 35.76 01:52:01 PM all 66.88 0.00 3.24 1.89 8.88 19.11 01:52:01 PM 0 62.33 0.00 4.21 2.75 8.83 21.89 01:52:01 PM 1 71.49 0.00 2.26 1.03 8.91 16.30 01:53:01 PM all 80.99 0.00 2.63 0.22 8.96 7.20 01:53:01 PM 0 79.61 0.00 2.87 0.36 9.07 8.10 01:53:01 PM 1 82.38 0.00 2.40 0.05 8.85 6.31 01:54:01 PM all 76.08 0.00 2.04 0.02 7.63 14.23 01:54:01 PM 0 75.67 0.00 2.08 0.02 7.57 14.66 01:54:01 PM 1 76.50 0.00 1.99 0.02 7.70 13.80 01:55:01 PM all 60.14 0.00 2.79 0.31 6.47 30.30 01:55:01 PM 0 65.84 0.00 3.24 0.39 6.51 24.02 01:55:01 PM 1 54.52 0.00 2.37 0.24 6.43 36.43 Average: all 60.09 0.00 2.98 1.10 7.74 28.10 Average: 0 61.02 0.00 3.56 1.54 7.76 26.12 Average: 1 59.16 0.00 2.41 0.66 7.72 30.05