---> uname -a: Linux prd-centos7-helm-4c-4g-3375.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 770 13125 16 1989 14799 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:d8:69:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fed8:69e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:d0:a8:42 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) 11/01/2024 _x86_64_ (4 CPU) 10:40:01 AM LINUX RESTART 10:41:01 AM tps rtps wtps bread/s bwrtn/s 10:42:01 AM 89.99 1.20 88.79 37.71 5337.84 10:43:01 AM 266.45 0.20 266.25 13.19 7780.04 10:44:01 AM 4.90 0.00 4.90 0.00 71.48 Average: 120.47 0.47 120.00 16.97 4397.07 10:41:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 AM 13547984 2717984 16.71 2620 1919736 988008 5.71 629588 1695132 200752 10:43:01 AM 13549104 2716864 16.70 2620 1923704 972664 5.62 631596 1680076 8 10:44:01 AM 13476492 2789476 17.15 2620 1923964 1035760 5.98 704068 1679984 128 Average: 13524527 2741441 16.85 2620 1922468 998811 5.77 655084 1685064 66963 10:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:42:01 AM eth0 75.02 71.27 783.46 14.70 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 2.48 3.05 1.72 1.16 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 7.08 6.53 7.21 2.62 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 28.19 26.95 264.11 6.16 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) 11/01/2024 _x86_64_ (4 CPU) 10:40:01 AM LINUX RESTART 10:41:01 AM CPU %user %nice %system %iowait %steal %idle 10:42:01 AM all 13.51 0.00 1.30 0.77 0.06 84.36 10:42:01 AM 0 18.23 0.00 1.76 0.85 0.03 79.13 10:42:01 AM 1 11.78 0.00 0.88 1.53 0.05 85.77 10:42:01 AM 2 18.68 0.00 1.87 0.63 0.07 78.76 10:42:01 AM 3 5.48 0.00 0.71 0.08 0.07 93.66 10:43:01 AM all 1.95 0.00 0.22 3.21 0.03 94.58 10:43:01 AM 0 1.99 0.00 0.33 1.40 0.02 96.26 10:43:01 AM 1 0.70 0.00 0.23 3.52 0.05 95.49 10:43:01 AM 2 4.66 0.00 0.27 7.33 0.05 87.68 10:43:01 AM 3 0.49 0.00 0.07 0.65 0.03 98.76 10:44:01 AM all 3.05 0.00 0.22 0.26 0.04 96.44 10:44:01 AM 0 1.99 0.00 0.30 0.00 0.02 97.70 10:44:01 AM 1 1.84 0.00 0.18 0.00 0.07 97.90 10:44:01 AM 2 2.67 0.00 0.20 0.05 0.03 97.04 10:44:01 AM 3 5.68 0.00 0.18 0.97 0.02 93.15 Average: all 6.14 0.00 0.58 1.41 0.04 91.83 Average: 0 7.33 0.00 0.79 0.75 0.02 91.11 Average: 1 4.75 0.00 0.43 1.68 0.06 93.08 Average: 2 8.62 0.00 0.77 2.68 0.05 87.88 Average: 3 3.88 0.00 0.32 0.57 0.04 95.20