---> uname -a: Linux prd-centos7-docker-2c-8g-8970.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 599 4762 16 2458 6926 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:a0:c3:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fea0:c375/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d2:86:3c:01 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) 08/22/2026 _x86_64_ (2 CPU) 08:50:36 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 65.96 0.23 65.73 7.59 5839.15 08:54:01 PM 103.67 2.03 101.65 338.41 11335.68 08:55:01 PM 124.66 2.60 122.06 498.24 5299.70 08:56:01 PM 50.95 2.61 48.34 637.95 6805.61 Average: 86.32 1.87 84.45 370.60 7321.06 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5480244 2528492 31.57 2088 1895080 897244 9.91 547728 1700056 160152 08:54:01 PM 5107264 2901472 36.23 2088 2050652 1172972 12.95 832996 1755228 21320 08:55:01 PM 4477124 3531612 44.10 2088 2263676 1528328 16.87 1365600 1822508 88824 08:56:01 PM 4867792 3140944 39.22 2088 2385304 948916 10.48 1079900 1714616 23844 Average: 4983106 3025630 37.78 2088 2148678 1136865 12.55 956556 1748102 73535 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 44.85 44.15 853.14 5.63 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 168.12 191.85 885.59 39.76 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 373.48 433.74 3051.07 73.73 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 39.56 45.16 257.39 11.21 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 156.54 178.77 1261.90 32.59 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) 08/22/2026 _x86_64_ (2 CPU) 08:50:36 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 35.42 0.00 3.19 0.54 2.04 58.81 08:53:01 PM 0 29.59 0.00 2.80 0.33 2.04 65.24 08:53:01 PM 1 41.37 0.00 3.55 0.73 2.04 52.31 08:54:01 PM all 54.24 0.00 4.57 1.42 2.95 36.82 08:54:01 PM 0 45.28 0.00 5.91 2.51 2.89 43.40 08:54:01 PM 1 63.40 0.00 3.21 0.30 3.02 30.06 08:55:01 PM all 65.06 0.00 4.05 2.49 3.13 25.27 08:55:01 PM 0 51.04 0.00 6.29 4.22 3.04 35.42 08:55:01 PM 1 79.50 0.00 1.74 0.72 3.22 14.81 08:56:01 PM all 52.68 0.00 2.97 0.37 2.47 41.50 08:56:01 PM 0 73.80 0.00 3.52 0.58 2.71 19.40 08:56:01 PM 1 32.59 0.00 2.44 0.15 2.25 62.57 Average: all 51.73 0.00 3.69 1.20 2.64 40.74 Average: 0 49.64 0.00 4.63 1.91 2.67 41.16 Average: 1 53.84 0.00 2.74 0.48 2.62 40.32