---> uname -a: Linux prd-centos7-docker-2c-8g-2418.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 631 4724 16 2464 6892 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:97:56:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe97:5654/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6d:36:7a:f9 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) 08/30/2025 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 205.92 103.74 102.18 9321.12 39691.40 01:50:01 PM 92.41 0.00 92.41 0.00 8359.20 01:51:02 PM 114.87 1.30 113.57 246.06 6247.93 01:52:01 PM 70.72 3.23 67.49 916.72 5134.79 01:53:01 PM 18.18 0.05 18.13 1.33 4247.16 01:54:01 PM 7.32 0.83 6.48 368.81 723.89 01:55:01 PM 26.56 1.71 24.84 215.52 3394.46 Average: 76.55 15.86 60.69 1582.49 9693.42 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5699496 2309240 28.83 2088 1697784 907340 10.02 513276 1551624 51136 01:50:01 PM 5430876 2577860 32.19 2088 1898812 934236 10.31 591840 1700000 60660 01:51:02 PM 4934532 3074204 38.39 2088 2053360 1237096 13.66 1003748 1747232 75472 01:52:01 PM 4529724 3479012 43.44 2088 2257964 1552612 17.14 1332660 1805632 117724 01:53:01 PM 4269484 3739252 46.69 2088 2275124 1658748 18.31 1583828 1810676 10504 01:54:01 PM 4048408 3960328 49.45 2088 2301604 1837740 20.29 1783208 1829764 6776 01:55:01 PM 4835948 3172788 39.62 2088 2390216 964408 10.65 1067592 1757108 21628 Average: 4821210 3187526 39.80 2088 2124981 1298883 14.34 1125165 1743148 49129 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 368.21 191.05 836.11 56.73 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 149.08 90.21 897.49 9.92 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 01:51:02 PM eth0 308.98 349.41 1501.21 56.90 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 210.09 240.08 1713.44 33.29 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 7.22 7.52 50.39 1.48 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 6.17 6.17 3.76 2.05 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 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 18.18 16.35 14.05 7.97 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 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 152.35 128.36 714.02 24.02 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) 08/30/2025 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 39.10 0.00 10.78 7.32 2.66 40.15 01:49:01 PM 0 36.77 0.00 11.45 6.61 2.79 42.37 01:49:01 PM 1 41.43 0.00 10.11 8.03 2.52 37.91 01:50:01 PM all 34.57 0.00 3.60 0.93 2.72 58.18 01:50:01 PM 0 44.06 0.00 4.68 0.93 2.50 47.83 01:50:01 PM 1 25.40 0.00 2.54 0.93 2.93 68.20 01:51:02 PM all 56.99 0.00 4.31 2.82 4.39 31.50 01:51:02 PM 0 53.94 0.00 6.78 5.16 4.35 29.76 01:51:02 PM 1 60.05 0.00 1.81 0.47 4.40 33.26 01:52:01 PM all 77.02 0.00 3.24 1.77 4.86 13.12 01:52:01 PM 0 72.41 0.00 4.40 2.75 4.95 15.49 01:52:01 PM 1 81.68 0.00 2.06 0.77 4.78 10.71 01:53:01 PM all 81.02 0.00 2.05 0.01 4.56 12.36 01:53:01 PM 0 80.98 0.00 2.26 0.02 4.40 12.34 01:53:01 PM 1 81.05 0.00 1.83 0.00 4.71 12.41 01:54:01 PM all 89.77 0.00 2.25 0.07 4.07 3.84 01:54:01 PM 0 89.89 0.00 2.45 0.07 3.88 3.70 01:54:01 PM 1 89.65 0.00 2.04 0.07 4.25 3.98 01:55:01 PM all 44.87 0.00 2.85 0.42 4.31 47.55 01:55:01 PM 0 57.77 0.00 3.09 0.72 4.28 34.14 01:55:01 PM 1 32.44 0.00 2.61 0.12 4.36 60.47 Average: all 59.99 0.00 4.18 1.92 3.93 29.99 Average: 0 61.92 0.00 5.06 2.35 3.87 26.81 Average: 1 58.08 0.00 3.30 1.49 3.98 33.15