---> uname -a: Linux prd-centos7-docker-2c-8g-8557.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 628 4725 16 2466 6896 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:cc:c1:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fecc:c1dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:64:ed:f7:cb 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) 03/10/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 174.77 67.24 107.53 5935.19 40676.94 01:50:01 PM 87.95 0.43 87.52 167.35 8087.77 01:51:01 PM 132.88 0.91 131.96 79.69 6389.57 01:52:01 PM 55.18 3.15 52.04 900.92 7170.91 01:53:01 PM 13.03 0.03 13.00 1.07 1653.35 01:54:01 PM 6.89 0.83 6.06 369.06 591.53 01:55:01 PM 29.62 1.71 27.90 215.37 3740.33 Average: 71.23 10.48 60.75 1083.95 9684.80 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5646888 2361840 29.49 2088 1697840 949604 10.48 565712 1551656 45304 01:50:01 PM 5392724 2616004 32.66 2088 1965788 868740 9.59 580908 1734224 123720 01:51:01 PM 4838852 3169876 39.58 2088 2102324 1230136 13.58 1077624 1765960 101440 01:52:01 PM 4432632 3576096 44.65 2088 2259744 1508732 16.66 1432420 1804640 30260 01:53:01 PM 4513868 3494860 43.64 2088 2284008 1339456 14.79 1335724 1817184 7748 01:54:01 PM 4328636 3680092 45.95 2088 2304076 1594148 17.60 1503040 1832340 1544 01:55:01 PM 4856788 3151940 39.36 2088 2393092 925744 10.22 1044972 1759600 7640 Average: 4858627 3150101 39.33 2088 2143839 1202366 13.28 1077200 1752229 45379 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 374.60 189.85 872.68 55.81 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 176.54 116.76 1041.80 16.55 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 352.37 428.29 2119.36 65.99 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 113.45 129.01 908.19 18.28 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 8.49 8.57 50.70 1.77 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 6.44 6.09 3.86 2.81 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 19.60 17.50 16.31 7.65 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 149.69 127.88 715.84 24.05 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) 03/10/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.52 0.00 9.61 6.19 2.73 40.94 01:49:01 PM 0 55.04 0.00 11.18 9.03 2.74 22.01 01:49:01 PM 1 26.56 0.00 8.09 3.45 2.73 59.17 01:50:01 PM all 35.28 0.00 3.85 0.86 3.02 56.99 01:50:01 PM 0 33.48 0.00 3.93 0.46 2.81 59.32 01:50:01 PM 1 37.06 0.00 3.78 1.27 3.23 54.66 01:51:01 PM all 59.88 0.00 4.18 3.80 3.07 29.07 01:51:01 PM 0 49.19 0.00 6.23 6.39 2.80 35.40 01:51:01 PM 1 70.81 0.00 2.09 1.13 3.35 22.61 01:52:01 PM all 84.23 0.00 2.94 0.78 3.80 8.25 01:52:01 PM 0 81.98 0.00 3.54 1.11 3.70 9.68 01:52:01 PM 1 86.53 0.00 2.32 0.46 3.90 6.80 01:53:01 PM all 81.29 0.00 2.18 0.00 3.62 12.91 01:53:01 PM 0 81.35 0.00 1.91 0.02 3.60 13.13 01:53:01 PM 1 81.21 0.00 2.45 0.00 3.65 12.69 01:54:01 PM all 89.96 0.00 2.35 0.08 3.88 3.73 01:54:01 PM 0 89.89 0.00 2.31 0.07 3.73 3.99 01:54:01 PM 1 90.03 0.00 2.40 0.09 4.02 3.47 01:55:01 PM all 40.04 0.00 3.30 0.38 2.93 53.35 01:55:01 PM 0 44.76 0.00 2.96 0.45 2.59 49.24 01:55:01 PM 1 35.38 0.00 3.67 0.31 3.26 57.37 Average: all 61.09 0.00 4.08 1.74 3.28 29.81 Average: 0 61.79 0.00 4.58 2.50 3.13 28.00 Average: 1 60.40 0.00 3.58 0.97 3.44 31.62