---> uname -a: Linux prd-centos7-helm-4c-4g-15830.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 734 13135 16 2015 14834 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:20:cb:fa brd ff:ff:ff:ff:ff:ff inet 10.30.170.214/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe20:cbfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:45:5a:ba 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) 01/12/2024 _x86_64_ (4 CPU) 10:39:48 AM LINUX RESTART 10:41:02 AM tps rtps wtps bread/s bwrtn/s 10:42:01 AM 271.61 0.37 271.24 10.98 9322.37 10:43:01 AM 137.89 0.20 137.69 13.19 4051.82 10:44:01 AM 6.40 0.05 6.35 3.33 125.54 Average: 137.90 0.21 137.69 9.16 4473.23 10:41:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 AM 13468416 2797544 17.20 2620 1951924 1051396 6.07 674340 1719788 99856 10:43:01 AM 13535224 2730736 16.79 2620 1948652 976792 5.64 611172 1707408 4 10:44:01 AM 13528348 2737612 16.83 2620 1948548 1041824 6.02 618360 1707228 724 Average: 13510663 2755297 16.94 2620 1949708 1023337 5.91 634624 1711475 33528 10:41:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:42:01 AM eth0 43.55 41.95 411.22 6.78 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 1.42 1.13 0.81 0.28 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 9.95 8.43 8.59 3.43 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 Average: eth0 18.16 17.03 138.70 3.48 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) 01/12/2024 _x86_64_ (4 CPU) 10:39:48 AM LINUX RESTART 10:41:02 AM CPU %user %nice %system %iowait %steal %idle 10:42:01 AM all 16.86 0.00 1.57 1.78 0.08 79.71 10:42:01 AM 0 20.25 0.00 1.92 2.04 0.05 75.74 10:42:01 AM 1 4.55 0.00 0.65 1.68 0.09 93.03 10:42:01 AM 2 25.87 0.00 2.40 2.35 0.09 69.29 10:42:01 AM 3 17.12 0.00 1.34 1.09 0.09 80.36 10:43:01 AM all 1.31 0.00 0.22 0.73 0.03 97.72 10:43:01 AM 0 1.34 0.00 0.20 0.64 0.02 97.81 10:43:01 AM 1 0.52 0.00 0.12 1.09 0.03 98.24 10:43:01 AM 2 2.21 0.00 0.34 0.42 0.05 96.98 10:43:01 AM 3 1.15 0.00 0.22 0.75 0.03 97.84 10:44:01 AM all 3.80 0.00 0.28 0.02 0.03 95.87 10:44:01 AM 0 2.07 0.00 0.13 0.02 0.03 97.74 10:44:01 AM 1 0.57 0.00 0.17 0.00 0.03 99.23 10:44:01 AM 2 11.53 0.00 0.61 0.05 0.02 87.79 10:44:01 AM 3 1.12 0.00 0.25 0.00 0.03 98.60 Average: all 7.20 0.00 0.68 0.83 0.05 91.24 Average: 0 7.72 0.00 0.73 0.88 0.03 90.63 Average: 1 1.86 0.00 0.31 0.92 0.05 96.86 Average: 2 12.99 0.00 1.09 0.92 0.05 84.95 Average: 3 6.32 0.00 0.59 0.61 0.05 92.42