---> uname -a: Linux prd-centos7-docker-2c-8g-5082.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 621 4727 16 2471 6903 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:1a:1e:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe1a:1ea5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:57:25:64:39 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) 07/05/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 157.72 49.56 108.17 5671.21 38879.96 01:50:01 PM 86.97 0.15 86.82 8.25 8505.71 01:51:01 PM 124.09 1.17 122.92 238.26 6275.71 01:52:01 PM 58.71 3.11 55.60 900.18 4802.10 01:53:01 PM 16.27 0.02 16.26 0.27 3922.65 01:54:02 PM 7.53 0.68 6.85 350.52 691.90 01:55:01 PM 22.83 1.95 20.89 239.40 3334.17 Average: 67.84 8.11 59.73 1060.57 9503.54 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5683092 2325644 29.04 2088 1696504 927728 10.24 531564 1549992 44232 01:50:01 PM 5471332 2537404 31.68 2088 1952164 825392 9.11 509184 1727828 115484 01:51:01 PM 4932820 3075916 38.41 2088 2086464 1184988 13.08 991784 1759040 90196 01:52:01 PM 4445856 3562880 44.49 2088 2261636 1612196 17.80 1417968 1805144 107908 01:53:01 PM 4249420 3759316 46.94 2088 2278796 1682784 18.58 1606600 1810692 10516 01:54:02 PM 4138448 3870288 48.33 2088 2304668 1761868 19.45 1695016 1829460 7648 01:55:01 PM 4807796 3200940 39.97 2088 2396772 979856 10.82 1095640 1759008 23136 Average: 4818395 3190341 39.84 2088 2139572 1282116 14.16 1121108 1748738 57017 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 406.59 209.35 859.65 56.71 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 173.10 126.68 899.84 12.53 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 346.51 419.38 1999.29 67.97 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 143.81 162.45 1223.03 22.60 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 7.49 7.65 50.63 1.45 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 6.24 6.04 3.90 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 15.96 13.63 12.53 6.58 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 157.43 135.29 722.88 24.31 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) 07/05/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.42 0.00 9.69 5.40 1.96 41.53 01:49:01 PM 0 44.93 0.00 11.00 4.84 1.99 37.24 01:49:01 PM 1 37.94 0.00 8.41 5.97 1.94 45.75 01:50:01 PM all 36.49 0.00 4.08 0.61 1.67 57.15 01:50:01 PM 0 44.81 0.00 4.65 0.68 1.90 47.96 01:50:01 PM 1 28.30 0.00 3.52 0.57 1.44 66.17 01:51:01 PM all 64.06 0.00 4.51 2.57 3.13 25.72 01:51:01 PM 0 53.88 0.00 6.78 4.23 2.91 32.20 01:51:01 PM 1 74.52 0.00 2.17 0.86 3.34 19.10 01:52:01 PM all 84.01 0.00 3.42 0.79 3.86 7.92 01:52:01 PM 0 79.62 0.00 4.48 1.12 3.92 10.85 01:52:01 PM 1 88.41 0.00 2.33 0.45 3.82 5.00 01:53:01 PM all 89.42 0.00 2.77 0.01 3.74 4.06 01:53:01 PM 0 88.30 0.00 3.01 0.00 4.25 4.44 01:53:01 PM 1 90.54 0.00 2.53 0.02 3.23 3.68 01:54:02 PM all 81.02 0.00 2.49 0.02 3.49 12.98 01:54:02 PM 0 80.32 0.00 2.68 0.02 3.95 13.02 01:54:02 PM 1 81.74 0.00 2.30 0.02 3.01 12.93 01:55:01 PM all 58.16 0.00 3.27 0.20 2.61 35.76 01:55:01 PM 0 54.13 0.00 3.02 0.16 2.88 39.80 01:55:01 PM 1 62.22 0.00 3.53 0.24 2.35 31.66 Average: all 64.61 0.00 4.34 1.39 2.91 26.75 Average: 0 63.45 0.00 5.12 1.60 3.10 26.73 Average: 1 65.77 0.00 3.57 1.18 2.72 26.77