---> uname -a: Linux prd-centos7-docker-2c-8g-1274.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 629 4717 16 2474 6895 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:60:66:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe60:66fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ec:1c:f3:e8 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) 05/19/2026 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 208.39 99.07 109.32 8619.00 40034.64 01:50:01 PM 81.13 0.73 80.40 191.85 8133.95 01:51:01 PM 130.44 0.98 129.46 354.86 6403.78 01:52:02 PM 51.71 2.71 49.00 599.47 7128.98 01:53:01 PM 11.62 0.02 11.61 0.54 1667.01 01:54:01 PM 7.13 0.83 6.29 369.30 590.13 01:55:01 PM 29.09 1.71 27.37 215.52 3787.66 Average: 74.37 15.19 59.18 1482.41 9698.39 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5647944 2360792 29.48 2088 1702988 947108 10.46 559892 1556468 47500 01:50:01 PM 5334176 2674560 33.40 2088 1970756 1085096 11.98 639496 1734712 123504 01:51:01 PM 4798376 3210360 40.09 2088 2117600 1256080 13.87 1108008 1774972 102500 01:52:02 PM 4448888 3559848 44.45 2088 2270652 1542340 17.03 1405728 1812352 36080 01:53:01 PM 4362276 3646460 45.53 2088 2288936 1557208 17.19 1482204 1820484 7876 01:54:01 PM 4339084 3669652 45.82 2088 2309088 1522700 16.81 1488556 1835684 1532 01:55:01 PM 4876136 3132600 39.11 2088 2399224 901528 9.95 1021640 1763628 7640 Average: 4829554 3179182 39.70 2088 2151321 1258866 13.90 1100789 1756900 46662 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 360.83 200.98 919.23 56.94 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 182.79 123.35 1035.96 18.23 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 367.24 445.36 2135.35 65.22 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 01:52:02 PM eth0 112.38 127.51 891.23 17.86 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 7.11 7.12 51.25 1.46 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 6.41 6.11 3.67 2.67 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 20.38 17.62 18.51 7.37 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 151.37 132.88 723.82 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) 05/19/2026 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.60 0.00 11.38 6.57 2.51 36.95 01:49:01 PM 0 47.53 0.00 11.89 6.19 2.45 31.93 01:49:01 PM 1 37.71 0.00 10.86 6.95 2.55 41.94 01:50:01 PM all 37.19 0.00 4.35 0.77 2.40 55.29 01:50:01 PM 0 43.17 0.00 5.49 0.91 2.70 47.72 01:50:01 PM 1 31.29 0.00 3.23 0.64 2.12 62.72 01:51:01 PM all 62.67 0.00 4.07 2.64 3.15 27.46 01:51:01 PM 0 51.50 0.00 6.20 3.83 3.01 35.47 01:51:01 PM 1 74.16 0.00 1.90 1.42 3.30 19.22 01:52:02 PM all 83.74 0.00 3.02 0.49 3.97 8.78 01:52:02 PM 0 81.41 0.00 3.49 0.75 3.96 10.39 01:52:02 PM 1 86.13 0.00 2.53 0.24 3.96 7.14 01:53:01 PM all 81.24 0.00 2.18 0.01 3.69 12.88 01:53:01 PM 0 80.78 0.00 2.17 0.00 3.80 13.25 01:53:01 PM 1 81.71 0.00 2.18 0.00 3.58 12.54 01:54:01 PM all 90.48 0.00 2.33 0.07 3.69 3.43 01:54:01 PM 0 90.08 0.00 2.76 0.09 3.42 3.65 01:54:01 PM 1 90.85 0.00 1.91 0.07 3.96 3.20 01:55:01 PM all 41.71 0.00 3.26 0.30 2.55 52.17 01:55:01 PM 0 60.09 0.00 4.48 0.36 2.95 32.13 01:55:01 PM 1 24.17 0.00 2.09 0.24 2.19 71.32 Average: all 62.29 0.00 4.41 1.57 3.12 28.61 Average: 0 64.59 0.00 5.25 1.76 3.18 25.22 Average: 1 59.99 0.00 3.56 1.39 3.07 31.99