---> uname -a: Linux prd-centos7-docker-2c-8g-1969.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 642 4712 16 2466 6882 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:62:60:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe62:6005/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c4:af:94:6f 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) 12/29/2025 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:03 PM 164.61 55.29 109.32 5623.07 39759.99 01:50:01 PM 92.03 0.45 91.58 173.08 8887.92 01:51:01 PM 130.30 2.18 128.12 490.23 6460.56 01:52:01 PM 51.20 1.83 49.37 489.78 7161.51 01:53:01 PM 14.37 0.00 14.37 0.00 1625.19 01:54:01 PM 8.90 0.90 8.00 377.45 496.01 01:55:01 PM 21.25 1.73 19.52 215.98 3202.38 Average: 68.84 8.95 59.88 1056.94 9659.15 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:03 PM 5648128 2360608 29.48 2088 1698088 942476 10.41 562956 1551832 47564 01:50:01 PM 5411428 2597308 32.43 2088 1955296 876164 9.67 565788 1728980 116840 01:51:01 PM 4756460 3252276 40.61 2088 2121524 1267776 14.00 1149192 1773132 108956 01:52:01 PM 4503172 3505564 43.77 2088 2264584 1515356 16.73 1356120 1806180 35168 01:53:01 PM 4525696 3483040 43.49 2088 2277980 1310772 14.47 1326160 1812032 2844 01:54:01 PM 4095484 3913252 48.86 2088 2301872 1732992 19.13 1736028 1829064 3760 01:55:01 PM 4852240 3156496 39.41 2088 2390952 925992 10.22 1050632 1756880 22152 Average: 4827515 3181221 39.72 2088 2144328 1224504 13.52 1106697 1751157 48183 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:03 PM eth0 404.41 213.38 887.82 56.94 0.00 0.00 0.00 01:49:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 183.70 121.65 940.57 16.57 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 392.89 457.82 2311.17 68.61 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 104.65 120.20 834.41 17.45 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 7.27 7.36 50.48 1.39 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 5.87 5.82 3.54 1.80 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 19.26 16.36 17.86 7.41 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 159.59 134.70 719.68 24.34 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) 12/29/2025 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:03 PM all 41.99 0.00 8.81 5.44 2.13 41.62 01:49:03 PM 0 44.27 0.00 9.47 6.15 2.35 37.76 01:49:03 PM 1 39.70 0.00 8.16 4.74 1.92 45.48 01:50:01 PM all 36.18 0.00 3.77 0.76 1.94 57.36 01:50:01 PM 0 48.99 0.00 4.58 0.96 2.18 43.28 01:50:01 PM 1 23.74 0.00 3.00 0.56 1.69 71.01 01:51:01 PM all 68.29 0.00 4.41 2.74 3.05 21.51 01:51:01 PM 0 57.93 0.00 6.79 4.68 2.83 27.77 01:51:01 PM 1 78.95 0.00 1.98 0.73 3.28 15.07 01:52:01 PM all 86.06 0.00 3.11 0.51 3.92 6.40 01:52:01 PM 0 82.91 0.00 4.09 0.82 3.89 8.28 01:52:01 PM 1 89.23 0.00 2.11 0.20 3.95 4.50 01:53:01 PM all 82.30 0.00 2.39 0.00 3.45 11.87 01:53:01 PM 0 81.14 0.00 2.93 0.02 3.32 12.59 01:53:01 PM 1 83.44 0.00 1.83 0.00 3.56 11.17 01:54:01 PM all 91.21 0.00 2.50 0.05 3.42 2.82 01:54:01 PM 0 91.23 0.00 2.74 0.05 3.14 2.83 01:54:01 PM 1 91.22 0.00 2.25 0.05 3.70 2.78 01:55:01 PM all 49.68 0.00 3.43 0.33 2.36 44.21 01:55:01 PM 0 49.65 0.00 3.83 0.53 2.19 43.80 01:55:01 PM 1 49.70 0.00 3.04 0.12 2.52 44.61 Average: all 64.81 0.00 4.08 1.42 2.89 26.80 Average: 0 64.93 0.00 4.95 1.92 2.84 25.37 Average: 1 64.69 0.00 3.22 0.93 2.93 28.23