---> uname -a: Linux prd-centos7-docker-2c-8g-1910.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 640 4712 16 2468 6884 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:e3:20:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fee3:2098/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5f:84:04:f1 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) 12/28/2025 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 181.24 72.27 108.97 5960.09 39081.79 01:50:01 PM 86.01 0.75 85.26 193.14 8529.20 01:51:02 PM 133.75 2.76 130.99 513.26 6515.45 01:52:01 PM 53.33 0.93 52.40 447.77 7236.32 01:53:01 PM 14.29 0.05 14.24 1.60 1632.83 01:54:01 PM 8.14 0.83 7.31 369.24 579.39 01:55:01 PM 27.75 1.71 26.04 215.48 3722.12 Average: 72.12 11.35 60.77 1101.37 9617.81 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5663300 2345436 29.29 2088 1701776 944624 10.43 544420 1555308 47396 01:50:01 PM 5329508 2679228 33.45 2088 1967828 1114496 12.30 646988 1730920 125552 01:51:02 PM 4653800 3354936 41.89 2088 2126328 1509120 16.66 1250044 1774644 109136 01:52:01 PM 4408388 3600348 44.96 2088 2267720 1576416 17.40 1450772 1807868 36076 01:53:01 PM 4350576 3658160 45.68 2088 2286004 1586256 17.51 1496728 1816380 7868 01:54:01 PM 4434064 3574672 44.63 2088 2306156 1476244 16.30 1396096 1831700 1536 01:55:01 PM 4870264 3138472 39.19 2088 2395424 925844 10.22 1031124 1759112 9104 Average: 4815700 3193036 39.87 2088 2150177 1304714 14.41 1116596 1753705 48095 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 413.50 215.13 892.60 55.49 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 201.03 128.09 1024.06 20.96 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 01:51:02 PM eth0 362.98 441.13 2187.69 65.33 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 108.41 125.76 847.90 17.96 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 7.22 7.55 50.73 1.68 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 9.05 7.67 9.26 3.28 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 21.29 17.90 17.52 7.57 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 160.65 134.83 718.51 24.63 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) 12/28/2025 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.15 0.00 9.78 6.33 2.03 39.72 01:49:01 PM 0 31.97 0.00 10.25 6.60 1.75 49.42 01:49:01 PM 1 52.56 0.00 9.28 6.03 2.32 29.81 01:50:01 PM all 38.21 0.00 4.24 0.61 2.05 54.89 01:50:01 PM 0 52.44 0.00 5.87 0.95 2.35 38.38 01:50:01 PM 1 24.44 0.00 2.65 0.29 1.76 70.87 01:51:02 PM all 67.50 0.00 3.98 3.36 2.93 22.23 01:51:02 PM 0 54.82 0.00 6.45 5.49 2.64 30.60 01:51:02 PM 1 80.53 0.00 1.45 1.18 3.22 13.62 01:52:01 PM all 83.51 0.00 3.09 0.86 3.78 8.76 01:52:01 PM 0 81.71 0.00 3.84 1.65 3.60 9.20 01:52:01 PM 1 85.33 0.00 2.34 0.06 3.96 8.32 01:53:01 PM all 80.45 0.00 2.46 0.01 3.63 13.45 01:53:01 PM 0 81.41 0.00 2.50 0.00 3.32 12.78 01:53:01 PM 1 79.50 0.00 2.42 0.02 3.94 14.12 01:54:01 PM all 90.34 0.00 2.54 0.05 3.48 3.58 01:54:01 PM 0 91.37 0.00 2.52 0.04 3.00 3.07 01:54:01 PM 1 89.30 0.00 2.58 0.07 3.96 4.09 01:55:01 PM all 43.40 0.00 3.22 0.38 2.03 50.97 01:55:01 PM 0 44.95 0.00 3.01 0.17 2.01 49.86 01:55:01 PM 1 41.88 0.00 3.41 0.61 2.03 52.08 Average: all 63.22 0.00 4.21 1.67 2.83 28.07 Average: 0 62.24 0.00 4.96 2.16 2.65 27.98 Average: 1 64.19 0.00 3.46 1.19 3.01 28.16