---> uname -a: Linux prd-centos7-docker-2c-8g-1101.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 642 4212 16 2965 6871 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:f5:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe2d:f5a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b6:52:90:eb 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) 08/16/2025 _x86_64_ (2 CPU) 04:36:40 AM LINUX RESTART 04:37:02 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 145.16 39.23 105.92 5620.62 40736.51 04:39:01 AM 86.63 0.00 86.63 0.00 8428.69 04:40:01 AM 98.70 0.73 97.97 174.39 5934.52 04:41:01 AM 97.90 2.70 95.20 917.35 7769.11 04:42:01 AM 48.01 0.15 47.86 4.26 16642.82 04:43:01 AM 5.91 0.37 5.54 263.16 687.70 04:44:01 AM 21.78 1.86 19.91 264.67 8151.83 04:45:01 AM 25.94 0.35 25.59 77.39 2412.45 Average: 66.08 5.60 60.48 905.44 11285.40 04:37:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5679604 2329124 29.08 2088 1719560 895444 9.89 522884 1561144 58668 04:39:01 AM 5421872 2586856 32.30 2088 1898860 945900 10.44 599540 1699396 60916 04:40:01 AM 4924776 3083952 38.51 2088 2069700 1228232 13.56 992188 1770228 100108 04:41:01 AM 4151788 3856940 48.16 2088 2569928 1434040 15.83 1480396 2011968 363536 04:42:01 AM 3712572 4296156 53.64 2088 2644492 1815268 20.04 1847748 2073132 7688 04:43:01 AM 3865712 4143016 51.73 2088 2671548 1621744 17.91 1675132 2090496 8764 04:44:01 AM 4354140 3654588 45.63 2088 2873648 949296 10.48 1214652 2057872 46556 04:45:01 AM 4329384 3679344 45.94 2088 2890920 954444 10.54 1233756 2062180 17332 Average: 4554981 3453747 43.12 2088 2417332 1230546 13.59 1195787 1915802 82946 04:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 AM eth0 299.98 162.41 1030.68 60.49 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 50.35 44.37 651.66 11.82 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 279.88 313.54 1888.49 49.20 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 315.12 356.71 3345.59 46.76 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 66.56 74.41 525.22 11.62 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 9.13 9.03 56.58 2.48 0.00 0.00 0.00 04:43:01 AM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 04:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 13.90 12.92 14.53 5.88 0.00 0.00 0.00 04:44:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 04:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 11.06 12.69 10.69 5.97 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 130.38 123.16 940.09 24.20 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) 08/16/2025 _x86_64_ (2 CPU) 04:36:40 AM LINUX RESTART 04:37:02 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 37.93 0.00 6.91 5.92 6.12 43.12 04:38:01 AM 0 36.52 0.00 6.25 5.02 5.97 46.24 04:38:01 AM 1 39.35 0.00 7.57 6.81 6.28 39.99 04:39:01 AM all 33.10 0.00 2.95 0.98 4.73 58.23 04:39:01 AM 0 24.30 0.00 2.34 0.70 4.47 68.19 04:39:01 AM 1 42.11 0.00 3.60 1.26 4.98 48.05 04:40:01 AM all 53.22 0.00 4.02 3.15 5.84 33.77 04:40:01 AM 0 42.95 0.00 5.43 5.41 6.17 40.04 04:40:01 AM 1 63.83 0.00 2.55 0.83 5.50 27.30 04:41:01 AM all 64.04 0.00 4.38 2.58 6.23 22.77 04:41:01 AM 0 56.74 0.00 5.89 4.19 6.66 26.52 04:41:01 AM 1 71.48 0.00 2.82 0.95 5.81 18.94 04:42:01 AM all 82.58 0.00 2.76 0.98 5.84 7.84 04:42:01 AM 0 80.49 0.00 3.21 1.58 5.98 8.74 04:42:01 AM 1 84.68 0.00 2.33 0.38 5.68 6.94 04:43:01 AM all 80.15 0.00 2.08 0.05 4.10 13.63 04:43:01 AM 0 81.17 0.00 2.24 0.05 4.02 12.52 04:43:01 AM 1 79.13 0.00 1.91 0.02 4.20 14.73 04:44:01 AM all 79.22 0.00 3.05 0.28 3.57 13.87 04:44:01 AM 0 78.60 0.00 3.13 0.20 3.67 14.40 04:44:01 AM 1 79.86 0.00 2.98 0.36 3.46 13.35 04:45:01 AM all 38.14 0.00 2.27 0.22 2.04 57.33 04:45:01 AM 0 36.70 0.00 2.64 0.29 2.05 58.32 04:45:01 AM 1 39.56 0.00 1.92 0.16 2.02 56.34 Average: all 58.13 0.00 3.56 1.78 4.81 31.72 Average: 0 54.14 0.00 3.90 2.20 4.88 34.89 Average: 1 62.16 0.00 3.22 1.36 4.74 28.52