---> uname -a: Linux prd-centos7-docker-2c-8g-9516.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 635 4736 16 2449 6890 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:16:74:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe16:74a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8a:52:48:df 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) 08/29/2026 _x86_64_ (2 CPU) 08:50:38 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 68.65 0.23 68.41 7.59 5940.94 08:54:01 PM 103.06 2.03 101.03 338.80 11694.44 08:55:02 PM 113.85 0.40 113.45 42.74 4200.33 08:56:01 PM 51.85 4.69 47.16 1080.44 4759.98 08:57:01 PM 25.89 0.15 25.74 29.57 4125.21 Average: 72.74 1.49 71.25 297.17 6148.84 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5479648 2529088 31.58 2088 1893172 880532 9.72 550016 1698800 173888 08:54:01 PM 5118196 2890540 36.09 2088 2038028 1157520 12.78 832456 1749020 18896 08:55:02 PM 4660884 3347852 41.80 2088 2213264 1287036 14.21 1209052 1802160 92276 08:56:01 PM 4789084 3219652 40.20 2088 2374944 1008412 11.13 1167404 1707828 114948 08:57:01 PM 4804112 3204624 40.01 2088 2376792 990552 10.94 1152036 1708192 8596 Average: 4970385 3038351 37.94 2088 2179240 1064810 11.76 982193 1733200 81721 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 43.22 42.04 868.58 5.46 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 139.60 158.61 806.62 35.85 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 08:55:02 PM eth0 347.98 424.48 2688.61 73.05 0.00 0.00 0.00 08:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 70.21 81.34 646.53 15.44 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 08:57:01 PM eth0 12.95 14.47 12.41 6.72 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 122.99 144.43 1005.92 27.35 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) 08/29/2026 _x86_64_ (2 CPU) 08:50:38 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 35.08 0.00 3.29 0.61 1.92 59.10 08:53:01 PM 0 32.72 0.00 3.07 1.04 1.86 61.30 08:53:01 PM 1 37.46 0.00 3.52 0.17 1.98 56.88 08:54:01 PM all 51.07 0.00 4.27 1.91 2.76 39.99 08:54:01 PM 0 40.70 0.00 5.65 2.46 2.46 48.74 08:54:01 PM 1 61.62 0.00 2.88 1.35 3.09 31.06 08:55:02 PM all 55.16 0.00 4.02 2.43 2.51 35.87 08:55:02 PM 0 42.23 0.00 6.11 3.95 2.17 45.54 08:55:02 PM 1 68.42 0.00 1.88 0.88 2.87 25.96 08:56:01 PM all 62.97 0.00 3.07 0.57 2.71 30.69 08:56:01 PM 0 57.26 0.00 3.44 0.88 2.54 35.89 08:56:01 PM 1 68.72 0.00 2.71 0.27 2.88 25.42 08:57:01 PM all 38.50 0.00 2.16 0.15 1.84 57.35 08:57:01 PM 0 61.60 0.00 2.98 0.21 2.20 33.00 08:57:01 PM 1 16.53 0.00 1.38 0.08 1.50 80.50 Average: all 48.39 0.00 3.36 1.13 2.34 44.78 Average: 0 46.76 0.00 4.25 1.72 2.24 45.03 Average: 1 50.01 0.00 2.47 0.55 2.45 44.53