---> uname -a: Linux prd-centos7-helm-4c-4g-5113.novalocal 3.10.0-1160.83.1.el7.x86_64 #1 SMP Wed Jan 25 16:41:43 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 17M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/vda1 80G 6.1G 74G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 753 13115 16 2016 14814 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0b:09:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.170.76/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe0b:9e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:f3:fe:c7 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 3.10.0-1160.83.1.el7.x86_64 (centos-7-builder-63fe95dd-7c01-a815-2b88-3e049a6fc151.novalocal) 02/09/2024 _x86_64_ (4 CPU) 10:40:06 AM LINUX RESTART 10:41:01 AM tps rtps wtps bread/s bwrtn/s 10:42:01 AM 219.45 0.92 218.54 29.18 9398.28 10:43:01 AM 181.48 0.23 181.25 13.46 5116.72 10:44:01 AM 65.25 0.00 65.25 0.00 1901.73 10:45:01 AM 18.55 1.65 16.90 214.75 429.31 Average: 121.18 0.70 120.48 64.36 4211.45 10:41:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 AM 13492784 2773184 17.05 2620 1917064 1046332 6.04 681192 1698888 64008 10:43:01 AM 13521504 2744464 16.87 2620 1948680 966160 5.58 626448 1706496 43356 10:44:01 AM 13522128 2743840 16.87 2620 1948688 966144 5.58 626248 1706500 4 10:45:01 AM 13462196 2803772 17.24 2620 1952840 1020252 5.89 791844 1601616 22680 Average: 13499653 2766315 17.01 2620 1941818 999722 5.77 681433 1678375 32512 10:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:42:01 AM eth0 61.04 57.11 757.77 6.74 0.00 0.00 0.00 10:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 7.63 7.30 32.13 2.52 0.00 0.00 0.00 10:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 18.45 16.34 15.09 7.27 0.00 0.00 0.00 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.81 20.21 201.25 4.13 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 3.10.0-1160.83.1.el7.x86_64 (centos-7-builder-63fe95dd-7c01-a815-2b88-3e049a6fc151.novalocal) 02/09/2024 _x86_64_ (4 CPU) 10:40:06 AM LINUX RESTART 10:41:01 AM CPU %user %nice %system %iowait %steal %idle 10:42:01 AM all 14.52 0.00 1.17 2.87 0.06 81.37 10:42:01 AM 0 8.46 0.00 0.88 2.36 0.05 88.25 10:42:01 AM 1 18.62 0.00 1.71 3.03 0.07 76.57 10:42:01 AM 2 15.92 0.00 1.10 2.40 0.07 80.50 10:42:01 AM 3 15.15 0.00 1.00 3.72 0.07 80.07 10:43:01 AM all 6.10 0.00 0.73 0.97 0.04 92.16 10:43:01 AM 0 2.60 0.00 0.44 0.77 0.03 96.16 10:43:01 AM 1 4.13 0.00 0.67 1.41 0.07 93.72 10:43:01 AM 2 6.03 0.00 0.59 0.76 0.03 92.59 10:43:01 AM 3 11.74 0.00 1.19 0.88 0.05 86.13 10:44:01 AM all 0.05 0.00 0.05 0.26 0.03 99.62 10:44:01 AM 0 0.03 0.00 0.05 0.38 0.03 99.50 10:44:01 AM 1 0.02 0.00 0.07 0.20 0.03 99.68 10:44:01 AM 2 0.17 0.00 0.03 0.10 0.02 99.68 10:44:01 AM 3 0.00 0.00 0.02 0.35 0.00 99.63 10:45:01 AM all 9.86 0.00 0.68 0.10 0.05 89.31 10:45:01 AM 0 6.66 0.00 0.61 0.24 0.03 92.46 10:45:01 AM 1 3.73 0.00 0.45 0.02 0.05 95.75 10:45:01 AM 2 11.27 0.00 1.04 0.07 0.05 87.57 10:45:01 AM 3 17.93 0.00 0.65 0.09 0.03 81.30 Average: all 7.59 0.00 0.65 1.04 0.05 90.68 Average: 0 4.42 0.00 0.49 0.93 0.04 94.12 Average: 1 6.54 0.00 0.72 1.15 0.05 91.53 Average: 2 8.29 0.00 0.69 0.83 0.04 90.16 Average: 3 11.13 0.00 0.71 1.25 0.04 86.87