---> uname -a: Linux prd-centos7-docker-2c-8g-13763.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 639 4656 16 2525 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:0b:fa:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe0b:fafe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b1:e0:cd:e6 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) 09/28/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 127.66 13.96 113.71 671.31 11033.81 01:51:01 PM 131.36 3.55 127.81 945.08 9731.49 01:52:01 PM 22.68 0.47 22.20 250.19 5727.47 01:53:01 PM 31.36 2.22 29.15 338.04 3744.35 Average: 78.49 5.07 73.42 552.37 7566.79 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5049416 2959320 36.95 2088 2033484 1184492 13.08 885968 1760164 151804 01:51:01 PM 4498080 3510656 43.84 2088 2314480 1328676 14.67 1329036 1834632 146380 01:52:01 PM 4277964 3730772 46.58 2088 2347876 1589024 17.54 1527068 1852240 9136 01:53:01 PM 4805408 3203328 40.00 2088 2451464 908584 10.03 1064276 1786092 25340 Average: 4657717 3351019 41.84 2088 2286826 1252694 13.83 1201587 1808282 83165 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 287.43 244.35 1588.78 37.81 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 340.35 403.05 2797.95 69.06 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 9.14 8.88 51.70 2.26 0.00 0.00 0.00 01:52:01 PM lo 0.03 0.03 0.01 0.01 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 26.45 22.35 22.82 10.25 0.00 0.00 0.00 01:53:01 PM lo 0.12 0.12 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 Average: eth0 166.48 170.31 1119.63 29.96 0.00 0.00 0.00 Average: lo 0.04 0.04 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) 09/28/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 39.80 0.00 3.79 1.62 0.13 54.65 01:50:01 PM 0 28.31 0.00 3.27 0.60 0.12 67.71 01:50:01 PM 1 51.65 0.00 4.32 2.67 0.14 41.21 01:51:01 PM all 70.63 0.00 3.37 2.01 0.17 23.83 01:51:01 PM 0 62.24 0.00 5.08 3.01 0.18 29.49 01:51:01 PM 1 79.20 0.00 1.65 0.95 0.17 18.04 01:52:01 PM all 81.88 0.00 1.92 0.02 0.15 16.03 01:52:01 PM 0 82.43 0.00 1.86 0.04 0.13 15.53 01:52:01 PM 1 81.37 0.00 1.94 0.02 0.15 16.52 01:53:01 PM all 59.52 0.00 2.78 0.21 0.14 37.36 01:53:01 PM 0 70.41 0.00 3.22 0.37 0.17 25.84 01:53:01 PM 1 48.90 0.00 2.36 0.04 0.13 48.58 Average: all 62.60 0.00 2.98 0.97 0.15 33.30 Average: 0 60.30 0.00 3.37 1.01 0.15 35.17 Average: 1 64.93 0.00 2.58 0.93 0.15 31.42