---> uname -a: Linux prd-centos7-docker-2c-8g-11139.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 615 4831 16 2373 6912 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:ea:38:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:feea:387a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:eb:47:ba:99 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) 12/06/2025 _x86_64_ (2 CPU) 08:50:39 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 131.16 21.67 109.50 4580.81 41031.47 08:53:01 PM 81.46 0.43 81.03 167.32 8411.26 08:54:01 PM 118.47 1.13 117.34 136.82 7040.63 08:55:01 PM 74.86 4.60 70.26 1062.27 5771.45 08:56:01 PM 30.39 0.28 30.11 37.97 4330.51 Average: 87.13 5.57 81.56 1185.90 13226.18 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5588660 2420076 30.22 2088 1774604 961416 10.61 562560 1609600 108072 08:53:01 PM 5432996 2575740 32.16 2088 1949900 862340 9.52 551180 1726200 113968 08:54:01 PM 4882952 3125784 39.03 2088 2080584 1243256 13.73 1042008 1757712 64312 08:55:01 PM 4934000 3074736 38.39 2088 2301176 959716 10.60 1057952 1677488 108368 08:56:01 PM 4939216 3069520 38.33 2088 2302376 948560 10.47 1047616 1681724 7760 Average: 5155565 2853171 35.63 2088 2081728 995058 10.99 852263 1690545 80496 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 439.98 256.86 1401.86 65.51 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 36.77 35.32 308.97 6.59 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 369.38 418.73 1959.33 64.76 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 207.39 229.64 1647.68 32.73 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 11.04 12.82 10.69 5.96 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 212.15 190.44 1064.51 35.01 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) 12/06/2025 _x86_64_ (2 CPU) 08:50:39 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.50 0.00 6.29 4.16 2.02 46.03 08:52:01 PM 0 48.86 0.00 7.31 4.84 2.19 36.80 08:52:01 PM 1 34.28 0.00 5.30 3.50 1.83 55.09 08:53:01 PM all 37.06 0.00 3.51 0.68 1.72 57.04 08:53:01 PM 0 47.95 0.00 4.06 0.49 1.99 45.50 08:53:01 PM 1 26.37 0.00 2.98 0.87 1.47 68.30 08:54:01 PM all 59.57 0.00 4.48 2.65 2.73 30.56 08:54:01 PM 0 48.62 0.00 7.13 4.02 2.51 37.71 08:54:01 PM 1 70.78 0.00 1.76 1.24 2.94 23.28 08:55:01 PM all 65.20 0.00 3.36 1.05 2.66 27.73 08:55:01 PM 0 65.06 0.00 4.19 1.72 2.68 26.35 08:55:01 PM 1 65.33 0.00 2.53 0.37 2.66 29.10 08:56:01 PM all 38.94 0.00 2.36 0.28 1.62 56.80 08:56:01 PM 0 62.58 0.00 3.05 0.48 2.00 31.89 08:56:01 PM 1 16.54 0.00 1.71 0.08 1.27 80.40 Average: all 48.33 0.00 3.99 1.75 2.15 43.77 Average: 0 54.57 0.00 5.15 2.31 2.27 35.70 Average: 1 42.19 0.00 2.85 1.21 2.02 51.73