---> uname -a: Linux prd-centos7-docker-2c-8g-9322.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 4737 16 2455 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:3a:13:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe3a:13a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e3:7e:b9:ad 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) 08/27/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 60.83 0.80 60.03 25.97 5478.06 08:54:01 PM 102.75 2.01 100.73 338.22 9904.13 08:55:01 PM 109.18 0.48 108.70 45.39 6029.68 08:56:01 PM 62.10 4.71 57.39 1066.84 4969.74 08:57:01 PM 26.67 0.18 26.49 30.64 4142.32 Average: 72.31 1.64 70.67 301.42 6104.93 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5505604 2503124 31.25 2088 1867692 878548 9.70 544456 1682608 151704 08:54:01 PM 5164128 2844600 35.52 2088 2040112 1135572 12.54 781316 1753660 77412 08:55:01 PM 4692108 3316620 41.41 2088 2211812 1263492 13.95 1174916 1804724 92972 08:56:01 PM 4794800 3213928 40.13 2088 2378752 1004224 11.09 1163124 1705340 106560 08:57:01 PM 4825412 3183316 39.75 2088 2381196 968776 10.70 1124264 1713004 7628 Average: 4996410 3012318 37.61 2088 2175913 1050122 11.59 957615 1731867 87255 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 40.87 39.02 767.74 5.02 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 135.80 147.22 906.68 29.69 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 347.27 415.29 2633.01 72.33 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 88.85 104.74 731.48 20.58 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 12.90 13.79 11.61 6.47 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 125.16 144.04 1010.29 26.82 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 08/27/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 35.45 0.00 3.38 0.24 2.02 58.90 08:53:01 PM 0 35.53 0.00 3.84 0.26 2.06 58.30 08:53:01 PM 1 35.35 0.00 2.93 0.24 1.98 59.49 08:54:01 PM all 49.55 0.00 4.23 1.50 2.73 41.99 08:54:01 PM 0 49.14 0.00 5.20 2.21 2.81 40.64 08:54:01 PM 1 49.96 0.00 3.26 0.78 2.66 43.34 08:55:01 PM all 54.43 0.00 4.20 2.84 3.12 35.41 08:55:01 PM 0 41.57 0.00 6.52 5.11 3.18 43.62 08:55:01 PM 1 67.69 0.00 1.83 0.50 3.05 26.93 08:56:01 PM all 59.70 0.00 2.60 1.39 3.79 32.53 08:56:01 PM 0 57.62 0.00 3.35 2.34 3.46 33.23 08:56:01 PM 1 61.79 0.00 1.81 0.46 4.12 31.82 08:57:01 PM all 37.00 0.00 2.29 0.41 3.05 57.25 08:57:01 PM 0 47.42 0.00 2.46 0.70 2.96 46.46 08:57:01 PM 1 26.92 0.00 2.13 0.12 3.13 67.71 Average: all 47.13 0.00 3.33 1.27 2.94 45.33 Average: 0 46.21 0.00 4.28 2.12 2.89 44.50 Average: 1 48.04 0.00 2.39 0.42 2.98 46.16