---> uname -a: Linux prd-centos7-docker-2c-8g-6455.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 601 4815 16 2403 6924 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:6d:34:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe6d:3487/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e1:d0:c1:a3 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) 07/22/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 199.88 99.05 100.83 8694.03 40459.81 08:53:01 PM 73.04 0.15 72.89 2.93 6088.59 08:54:01 PM 107.14 1.91 105.23 320.29 8539.05 08:55:01 PM 112.62 1.70 110.92 454.55 5016.94 08:56:01 PM 46.87 3.56 43.31 687.98 6839.96 Average: 107.61 21.02 86.59 2010.36 13301.26 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5702264 2306464 28.80 2088 1701440 902468 9.96 516016 1550208 46080 08:53:01 PM 5454060 2554668 31.90 2088 1899380 910464 10.05 570500 1703356 131416 08:54:01 PM 5059612 2949116 36.82 2088 2031848 1183668 13.07 888576 1746136 54200 08:55:01 PM 4593388 3415340 42.65 2088 2207816 1533424 16.93 1273660 1800128 90708 08:56:01 PM 4917864 3090864 38.59 2088 2330488 931464 10.28 1055832 1690364 23252 Average: 5145438 2863290 35.75 2088 2034194 1092298 12.06 860917 1698038 69131 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 315.40 178.32 978.60 55.92 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 61.82 60.14 728.86 6.69 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 193.26 221.79 1135.09 40.56 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 389.43 468.63 2539.99 68.62 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 49.55 54.58 266.38 11.62 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 Average: eth0 201.52 196.74 1130.23 36.62 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) 07/22/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.52 0.00 10.93 7.93 3.62 37.01 08:52:01 PM 0 40.09 0.00 11.19 7.82 3.45 37.46 08:52:01 PM 1 40.95 0.00 10.65 8.07 3.77 36.56 08:53:01 PM all 33.54 0.00 2.99 0.60 3.47 59.40 08:53:01 PM 0 29.68 0.00 2.41 0.19 3.70 64.03 08:53:01 PM 1 37.46 0.00 3.62 1.00 3.24 54.68 08:54:01 PM all 56.19 0.00 4.42 2.01 4.59 32.79 08:54:01 PM 0 49.36 0.00 6.19 3.28 4.47 36.70 08:54:01 PM 1 63.12 0.00 2.60 0.73 4.70 28.84 08:55:01 PM all 61.03 0.00 3.92 2.53 3.93 28.59 08:55:01 PM 0 51.34 0.00 6.01 4.11 4.02 34.53 08:55:01 PM 1 70.97 0.00 1.79 0.92 3.83 22.49 08:56:01 PM all 51.44 0.00 2.91 0.57 3.75 41.33 08:56:01 PM 0 66.87 0.00 4.05 0.90 3.62 24.56 08:56:01 PM 1 36.77 0.00 1.78 0.26 3.89 57.31 Average: all 48.43 0.00 5.01 2.71 3.87 39.98 Average: 0 47.26 0.00 5.94 3.24 3.85 39.71 Average: 1 49.60 0.00 4.08 2.18 3.88 40.25