---> uname -a: Linux prd-centos7-docker-2c-8g-4519.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 551 5212 16 2057 6985 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:88:22:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe88:2271/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:33:b8:4e:3d 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) 07/03/2025 _x86_64_ (2 CPU) 03:52:21 AM LINUX RESTART 03:53:02 AM tps rtps wtps bread/s bwrtn/s 03:54:01 AM 84.02 9.67 74.35 992.18 4833.25 03:55:01 AM 83.49 5.08 78.42 341.75 7092.44 03:56:01 AM 55.28 5.74 49.53 1112.22 4479.50 Average: 74.21 6.81 67.40 814.33 5472.18 03:53:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 AM 5548888 2459840 30.71 2088 1790344 951152 10.50 606472 1598924 76472 03:55:01 AM 5438340 2570388 32.09 2088 1961876 844492 9.32 646340 1624876 113984 03:56:01 AM 5361952 2646776 33.05 2088 1998352 876692 9.68 691012 1650156 21592 Average: 5449727 2559001 31.95 2088 1916857 890779 9.83 647941 1624652 70683 03:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:54:01 AM eth0 213.27 128.12 1076.65 44.76 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 26.88 23.61 260.21 5.22 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 16.07 15.23 12.60 7.73 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 84.69 55.25 446.32 19.09 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) 07/03/2025 _x86_64_ (2 CPU) 03:52:21 AM LINUX RESTART 03:53:02 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 35.19 0.00 3.07 2.77 5.51 53.45 03:54:01 AM 0 31.99 0.00 3.05 1.76 4.96 58.24 03:54:01 AM 1 38.41 0.00 3.06 3.79 6.07 48.67 03:55:01 AM all 33.80 0.00 3.41 1.02 5.80 55.98 03:55:01 AM 0 18.21 0.00 2.30 0.80 4.48 74.22 03:55:01 AM 1 49.81 0.00 4.59 1.22 7.17 37.21 03:56:01 AM all 35.15 0.00 2.45 0.90 5.97 55.53 03:56:01 AM 0 38.61 0.00 2.53 0.71 6.02 52.13 03:56:01 AM 1 31.74 0.00 2.36 1.11 5.92 58.87 Average: all 34.71 0.00 2.98 1.55 5.76 55.00 Average: 0 29.49 0.00 2.62 1.08 5.15 61.65 Average: 1 39.95 0.00 3.33 2.03 6.38 48.30