---> uname -a: Linux prd-centos7-docker-2c-8g-4422.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 597 4753 16 2469 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:dd:0b:36 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fedd:b36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:05:be:af:54 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) 06/27/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 199.15 89.78 109.37 6908.79 38980.28 01:50:01 PM 79.09 0.73 78.36 191.88 8052.01 01:51:01 PM 136.38 0.98 135.40 354.80 6289.18 01:52:01 PM 56.55 2.76 53.79 601.90 7340.06 01:53:01 PM 11.90 0.02 11.88 0.53 1670.38 01:54:01 PM 10.57 2.32 8.25 529.50 647.83 01:55:01 PM 28.78 0.32 28.46 72.21 3795.04 Average: 74.80 13.88 60.92 1239.09 9562.37 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5651564 2357164 29.43 2088 1693852 936896 10.34 564940 1547560 44240 01:50:01 PM 5381100 2627628 32.81 2088 1965384 1041452 11.50 598664 1728316 126140 01:51:01 PM 4845916 3162812 39.49 2088 2112208 1211216 13.37 1065412 1769356 108812 01:52:01 PM 4582912 3425816 42.78 2088 2265124 1297128 14.32 1280724 1805124 36316 01:53:01 PM 4548380 3460348 43.21 2088 2283616 1305344 14.41 1304092 1813172 7872 01:54:01 PM 4915076 3093652 38.63 2088 2385264 874220 9.65 990732 1756324 86400 01:55:01 PM 4821780 3186948 39.79 2088 2394168 955404 10.55 1082612 1756832 7624 Average: 4963818 3044910 38.02 2088 2157088 1088809 12.02 983882 1739526 59629 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 386.72 188.25 861.92 57.69 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 153.68 100.57 1051.52 15.04 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 351.14 433.72 2165.40 64.47 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 109.80 126.78 899.25 18.30 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 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 8.00 7.89 50.81 1.62 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 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 01:54:01 PM eth0 11.84 10.43 8.90 4.66 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 17.87 16.02 15.02 6.64 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 148.79 126.53 723.64 24.11 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 06/27/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.99 0.00 12.14 6.27 2.43 38.17 01:49:01 PM 0 45.77 0.00 13.47 7.32 2.51 30.94 01:49:01 PM 1 36.28 0.00 10.83 5.22 2.35 45.32 01:50:01 PM all 37.62 0.00 3.99 0.71 2.09 55.60 01:50:01 PM 0 34.24 0.00 4.02 0.40 1.99 59.34 01:50:01 PM 1 41.02 0.00 3.97 1.01 2.17 51.84 01:51:01 PM all 62.16 0.00 4.23 3.13 3.67 26.81 01:51:01 PM 0 50.79 0.00 6.66 5.60 3.74 33.21 01:51:01 PM 1 73.94 0.00 1.69 0.60 3.61 20.17 01:52:01 PM all 82.60 0.00 2.90 0.82 4.75 8.94 01:52:01 PM 0 79.24 0.00 3.60 1.43 4.87 10.87 01:52:01 PM 1 86.02 0.00 2.19 0.18 4.61 7.00 01:53:01 PM all 81.25 0.00 2.07 0.01 4.45 12.22 01:53:01 PM 0 83.21 0.00 2.23 0.02 4.37 10.18 01:53:01 PM 1 79.28 0.00 1.91 0.00 4.56 14.25 01:54:01 PM all 81.09 0.00 2.79 0.13 4.67 11.32 01:54:01 PM 0 79.79 0.00 3.10 0.18 4.55 12.37 01:54:01 PM 1 82.36 0.00 2.52 0.07 4.79 10.25 01:55:01 PM all 39.22 0.00 2.46 0.48 3.32 54.52 01:55:01 PM 0 41.87 0.00 2.44 0.71 3.13 51.85 01:55:01 PM 1 36.60 0.00 2.48 0.27 3.50 57.14 Average: all 60.28 0.00 4.39 1.66 3.61 30.06 Average: 0 58.87 0.00 5.09 2.25 3.58 30.21 Average: 1 61.70 0.00 3.69 1.07 3.64 29.91