---> uname -a: Linux prd-centos7-docker-2c-8g-1141.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: 2799.998 BogoMIPS: 5599.99 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 612 4739 16 2469 6912 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:b5:05:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:feb5:5e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:ea:31:a0 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) 04/22/2026 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 212.82 103.37 109.46 9355.74 39597.36 01:50:01 PM 89.68 0.43 89.25 167.40 8689.81 01:51:01 PM 140.16 2.15 138.01 489.53 6460.14 01:52:01 PM 52.58 1.90 50.68 490.88 7253.76 01:53:01 PM 9.07 0.00 9.07 0.00 1471.85 01:54:01 PM 10.94 2.23 8.71 512.52 654.33 01:55:01 PM 29.83 0.32 29.52 72.18 3778.23 Average: 77.55 15.57 61.98 1565.90 9630.94 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5663100 2345628 29.29 2088 1698268 953012 10.52 549968 1552000 45420 01:50:01 PM 5419780 2588948 32.33 2088 1958696 866580 9.57 557008 1733056 115528 01:51:01 PM 4788292 3220436 40.21 2088 2124024 1429492 15.78 1115204 1775232 108488 01:52:01 PM 4384404 3624324 45.25 2088 2266892 1590972 17.57 1473836 1808664 30916 01:53:01 PM 4291356 3717372 46.42 2088 2285268 1647208 18.19 1555992 1816812 7964 01:54:01 PM 4879028 3129700 39.08 2088 2386588 927288 10.24 1024084 1758816 86388 01:55:01 PM 4789276 3219452 40.20 2088 2394464 1008312 11.13 1112524 1759312 7720 Average: 4887891 3120837 38.97 2088 2159171 1203266 13.29 1055517 1743413 57489 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 361.44 187.70 876.11 55.55 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 166.42 121.82 954.96 16.99 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 376.67 456.98 2293.08 68.33 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 107.07 122.11 833.74 17.48 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 7.99 7.87 50.60 1.62 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 12.65 11.20 9.34 4.99 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 17.20 15.18 14.53 6.32 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 149.42 131.71 718.56 24.40 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) 04/22/2026 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.66 0.00 13.51 5.87 1.94 36.02 01:49:01 PM 0 38.68 0.00 14.11 6.27 1.85 39.09 01:49:01 PM 1 46.69 0.00 12.90 5.46 2.01 32.93 01:50:01 PM all 37.29 0.00 3.65 0.70 1.45 56.91 01:50:01 PM 0 52.54 0.00 5.28 1.00 1.90 39.28 01:50:01 PM 1 22.49 0.00 2.08 0.39 1.02 74.01 01:51:01 PM all 66.62 0.00 4.35 1.95 2.96 24.11 01:51:01 PM 0 59.08 0.00 6.30 3.01 2.80 28.82 01:51:01 PM 1 74.31 0.00 2.35 0.88 3.14 19.33 01:52:01 PM all 86.97 0.00 3.00 0.51 3.24 6.28 01:52:01 PM 0 84.86 0.00 3.32 0.83 3.32 7.66 01:52:01 PM 1 89.09 0.00 2.67 0.20 3.14 4.90 01:53:01 PM all 82.64 0.00 2.04 0.00 3.07 12.25 01:53:01 PM 0 83.08 0.00 2.04 0.00 2.96 11.92 01:53:01 PM 1 82.17 0.00 2.05 0.00 3.21 12.57 01:54:01 PM all 81.18 0.00 3.25 0.06 2.97 12.54 01:54:01 PM 0 79.30 0.00 3.61 0.09 2.81 14.18 01:54:01 PM 1 83.08 0.00 2.87 0.04 3.11 10.91 01:55:01 PM all 41.05 0.00 2.76 0.44 1.39 54.35 01:55:01 PM 0 32.01 0.00 2.57 0.45 1.12 63.85 01:55:01 PM 1 50.25 0.00 2.98 0.42 1.67 44.68 Average: all 62.33 0.00 4.65 1.36 2.42 29.24 Average: 0 61.07 0.00 5.32 1.67 2.38 29.55 Average: 1 63.60 0.00 3.97 1.05 2.46 28.92