---> uname -a: Linux prd-centos7-docker-2c-8g-1190.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 630 4730 16 2459 6894 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:2d:0a:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe2d:a5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6d:dc:7e:14 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) 07/24/2025 _x86_64_ (2 CPU) 01:47:35 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 93.09 19.13 73.96 3927.99 4600.77 01:50:01 PM 88.92 0.73 88.18 191.85 8266.25 01:51:01 PM 120.94 2.71 118.23 507.74 5389.02 01:52:01 PM 53.18 0.98 52.20 446.97 7120.06 01:53:02 PM 11.89 0.05 11.84 1.59 1659.13 01:54:01 PM 8.61 0.90 7.72 383.49 604.86 01:55:01 PM 23.74 1.71 22.03 215.52 3176.64 Average: 57.30 3.75 53.55 811.57 4410.83 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5516488 2492240 31.12 2088 1773788 999044 11.03 652328 1588908 91196 01:50:01 PM 5268732 2739996 34.21 2088 1959628 1131196 12.49 714644 1720812 94468 01:51:01 PM 4681052 3327676 41.55 2088 2118016 1479660 16.34 1229192 1768912 89852 01:52:01 PM 4401772 3606956 45.04 2088 2259472 1556212 17.18 1465012 1802016 36080 01:53:02 PM 4322924 3685804 46.02 2088 2277756 1566504 17.30 1532672 1810396 7868 01:54:01 PM 4487640 3521088 43.97 2088 2298208 1349460 14.90 1351060 1825728 1420 01:55:01 PM 4827692 3181036 39.72 2088 2393868 960104 10.60 1076168 1757104 30172 Average: 4786614 3222114 40.23 2088 2154391 1291740 14.26 1145868 1753411 50151 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 399.72 233.53 1453.02 60.71 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 87.64 53.54 434.34 11.26 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 367.16 447.60 2190.69 65.32 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 106.09 124.10 834.71 17.93 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 01:53:02 PM eth0 7.44 7.56 50.31 1.45 0.00 0.00 0.00 01:53:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 6.45 6.40 3.82 2.83 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 18.96 16.58 19.25 6.99 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 142.22 127.32 713.92 23.83 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) 07/24/2025 _x86_64_ (2 CPU) 01:47:35 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.50 0.00 4.78 2.97 2.41 48.33 01:49:01 PM 0 43.26 0.00 5.08 3.66 2.44 45.55 01:49:01 PM 1 39.75 0.00 4.49 2.30 2.38 51.08 01:50:01 PM all 39.21 0.00 4.06 0.87 2.50 53.35 01:50:01 PM 0 46.39 0.00 4.62 0.97 2.71 45.30 01:50:01 PM 1 32.13 0.00 3.50 0.75 2.28 61.33 01:51:01 PM all 67.13 0.00 4.30 3.05 3.38 22.14 01:51:01 PM 0 56.92 0.00 6.35 5.07 3.18 28.49 01:51:01 PM 1 77.55 0.00 2.20 1.01 3.59 15.65 01:52:01 PM all 85.20 0.00 3.02 0.56 3.84 7.38 01:52:01 PM 0 82.45 0.00 3.68 1.07 3.81 8.99 01:52:01 PM 1 87.99 0.00 2.34 0.04 3.87 5.76 01:53:02 PM all 82.85 0.00 2.32 0.01 3.52 11.30 01:53:02 PM 0 82.29 0.00 2.53 0.02 3.38 11.79 01:53:02 PM 1 83.40 0.00 2.09 0.02 3.68 10.81 01:54:01 PM all 91.19 0.00 2.44 0.05 3.34 2.97 01:54:01 PM 0 91.23 0.00 2.75 0.04 3.03 2.96 01:54:01 PM 1 91.16 0.00 2.15 0.06 3.66 2.97 01:55:01 PM all 44.51 0.00 3.13 0.51 3.07 48.77 01:55:01 PM 0 43.07 0.00 3.05 0.41 3.07 50.40 01:55:01 PM 1 45.95 0.00 3.22 0.61 3.06 47.16 Average: all 64.00 0.00 3.45 1.16 3.14 28.25 Average: 0 63.19 0.00 4.02 1.62 3.08 28.08 Average: 1 64.80 0.00 2.88 0.69 3.20 28.43