---> uname -a: Linux prd-centos7-docker-2c-8g-4341.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 625 4795 16 2400 6900 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:e4:0e:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fee4:efa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:61:45:d7:54 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) 06/26/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:03 PM 149.05 41.30 107.75 5552.79 40263.52 08:53:01 PM 83.17 0.00 83.17 0.00 8788.36 08:54:01 PM 105.78 1.93 103.85 320.88 6304.31 08:55:01 PM 108.70 3.21 105.49 913.60 5727.55 08:56:01 PM 40.04 2.00 38.04 226.73 5583.06 Average: 97.45 9.76 87.69 1412.79 13366.41 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:03 PM 5615240 2393496 29.89 2088 1727788 950820 10.50 583152 1564288 61144 08:53:01 PM 5340828 2667908 33.31 2088 1920896 990512 10.94 665640 1713332 98944 08:54:01 PM 4987376 3021360 37.73 2088 2055436 1239060 13.68 951804 1748856 68676 08:55:01 PM 4486012 3522724 43.99 2088 2219372 1483360 16.38 1375652 1803680 56696 08:56:01 PM 4979908 3028828 37.82 2088 2326072 937892 10.36 997004 1686632 23208 Average: 5081873 2926863 36.55 2088 2049913 1120329 12.37 914650 1703358 61734 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:03 PM eth0 387.99 206.45 1104.60 57.06 0.00 0.00 0.00 08:52:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 46.85 44.97 592.90 5.23 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 271.36 314.77 1567.55 54.77 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 326.62 390.04 2126.93 55.59 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 43.45 48.69 234.46 11.70 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 216.43 202.07 1129.03 37.09 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) 06/26/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:03 PM all 41.70 0.00 8.67 4.63 1.73 43.28 08:52:03 PM 0 41.75 0.00 8.71 5.28 1.66 42.60 08:52:03 PM 1 41.65 0.00 8.64 3.98 1.79 43.95 08:53:01 PM all 32.35 0.00 3.26 0.60 1.64 62.16 08:53:01 PM 0 53.37 0.00 4.83 1.04 2.10 38.65 08:53:01 PM 1 12.25 0.00 1.75 0.16 1.19 84.66 08:54:01 PM all 60.36 0.00 4.50 2.28 3.18 29.68 08:54:01 PM 0 53.12 0.00 6.38 3.29 3.11 34.10 08:54:01 PM 1 67.71 0.00 2.60 1.27 3.26 25.17 08:55:01 PM all 71.30 0.00 3.99 1.77 3.23 19.72 08:55:01 PM 0 66.30 0.00 5.54 2.36 3.15 22.65 08:55:01 PM 1 76.37 0.00 2.42 1.17 3.30 16.74 08:56:01 PM all 45.00 0.00 2.86 0.39 2.12 49.63 08:56:01 PM 0 60.68 0.00 3.65 0.57 2.40 32.69 08:56:01 PM 1 29.89 0.00 2.08 0.21 1.85 65.97 Average: all 50.07 0.00 4.66 1.94 2.38 40.96 Average: 0 55.00 0.00 5.84 2.52 2.49 34.16 Average: 1 45.21 0.00 3.50 1.35 2.26 47.68