---> uname -a: Linux prd-centos7-docker-2c-8g-10445.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 597 4829 16 2394 6929 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:2c:78:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe2c:7893/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:20:dd:3b:7a 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) 04/03/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 167.68 62.37 105.31 5755.27 39426.33 08:53:01 PM 83.37 0.00 83.37 0.00 8549.92 08:54:01 PM 110.32 1.93 108.39 320.77 6000.87 08:55:01 PM 102.91 3.68 99.23 970.36 6513.69 08:56:01 PM 37.58 1.55 36.03 173.29 5245.92 Average: 100.44 13.96 86.48 1449.17 13165.01 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5654956 2353780 29.39 2088 1729484 915020 10.10 537076 1570964 65504 08:53:01 PM 5373400 2635336 32.91 2088 1948104 927088 10.24 617292 1720636 118036 08:54:01 PM 4950400 3058336 38.19 2088 2061996 1247456 13.77 990672 1747164 75944 08:55:01 PM 5012860 2995876 37.41 2088 2310564 873940 9.65 957100 1696820 122476 08:56:01 PM 4941388 3067348 38.30 2088 2320904 923692 10.20 1040248 1683400 7724 Average: 5186601 2822135 35.24 2088 2074210 977439 10.79 828478 1683797 77937 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 368.68 214.46 1103.53 59.58 0.00 0.00 0.00 08:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 47.01 43.34 591.62 5.28 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 309.12 373.14 1697.65 62.10 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 305.91 359.96 2171.28 52.02 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 12.22 13.84 15.29 6.18 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 209.16 201.49 1117.68 37.14 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) 04/03/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 37.52 0.00 8.65 6.40 4.73 42.70 08:52:02 PM 0 41.96 0.00 9.24 8.25 4.93 35.62 08:52:02 PM 1 33.14 0.00 8.08 4.56 4.52 49.70 08:53:01 PM all 33.61 0.00 3.34 0.92 3.21 58.91 08:53:01 PM 0 44.50 0.00 4.01 1.50 3.29 46.71 08:53:01 PM 1 23.03 0.00 2.71 0.38 3.15 70.73 08:54:01 PM all 61.74 0.00 4.47 2.21 6.75 24.82 08:54:01 PM 0 52.59 0.00 6.11 3.20 7.42 30.68 08:54:01 PM 1 71.19 0.00 2.78 1.17 6.05 18.81 08:55:01 PM all 68.21 0.00 3.85 1.89 6.08 19.97 08:55:01 PM 0 63.24 0.00 5.45 3.00 6.09 22.22 08:55:01 PM 1 73.27 0.00 2.20 0.77 6.08 17.68 08:56:01 PM all 37.69 0.00 2.41 0.58 3.20 56.12 08:56:01 PM 0 63.17 0.00 3.50 0.92 3.68 28.73 08:56:01 PM 1 13.70 0.00 1.41 0.27 2.75 81.88 Average: all 47.61 0.00 4.55 2.40 4.78 40.66 Average: 0 53.05 0.00 5.68 3.39 5.09 32.79 Average: 1 42.23 0.00 3.44 1.43 4.47 48.43