---> uname -a: Linux prd-centos7-helm-4c-4g-9354.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: 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): 0-3 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 763 13119 16 2001 14805 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:84:96:6c brd ff:ff:ff:ff:ff:ff inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe84:966c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:3d:c7:a3 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) 02/07/2025 _x86_64_ (4 CPU) 10:39:43 AM LINUX RESTART 10:40:02 AM tps rtps wtps bread/s bwrtn/s 10:41:01 AM 257.43 21.40 236.03 4569.18 9876.48 10:42:01 AM 301.22 0.30 300.92 15.59 9092.62 10:43:01 AM 8.20 0.00 8.20 0.00 319.29 Average: 188.58 7.16 181.43 1511.71 6410.95 10:40:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 AM 13632684 2633276 16.19 2620 1833636 994016 5.74 603648 1646372 125216 10:42:01 AM 13533820 2732140 16.80 2620 1935432 962076 5.56 633864 1687360 4 10:43:01 AM 13529432 2736528 16.82 2620 1935436 962060 5.56 639852 1687360 4 Average: 13565312 2700648 16.60 2620 1901501 972717 5.62 625788 1673697 41741 10:40:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:41:01 AM eth0 381.43 280.24 1409.22 69.94 0.00 0.00 0.00 10:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM eth0 24.95 23.92 212.33 5.07 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 0.20 0.10 0.01 0.01 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 Average: eth0 134.19 100.45 535.80 24.76 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) 02/07/2025 _x86_64_ (4 CPU) 10:39:43 AM LINUX RESTART 10:40:02 AM CPU %user %nice %system %iowait %steal %idle 10:41:01 AM all 18.04 0.00 2.71 2.02 0.07 77.16 10:41:01 AM 0 11.91 0.00 2.46 1.26 0.05 84.32 10:41:01 AM 1 28.80 0.00 3.77 2.62 0.09 64.72 10:41:01 AM 2 12.69 0.00 1.65 0.82 0.07 84.77 10:41:01 AM 3 19.02 0.00 2.98 3.37 0.07 74.55 10:42:01 AM all 7.60 0.00 0.77 1.43 0.05 90.15 10:42:01 AM 0 11.01 0.00 1.34 1.20 0.03 86.41 10:42:01 AM 1 1.58 0.00 0.35 1.09 0.05 96.93 10:42:01 AM 2 10.07 0.00 0.82 2.46 0.07 86.58 10:42:01 AM 3 7.82 0.00 0.58 1.00 0.03 90.58 10:43:01 AM all 0.05 0.00 0.02 0.00 0.03 99.91 10:43:01 AM 0 0.02 0.00 0.02 0.00 0.03 99.93 10:43:01 AM 1 0.12 0.00 0.00 0.00 0.02 99.87 10:43:01 AM 2 0.02 0.00 0.05 0.00 0.05 99.88 10:43:01 AM 3 0.02 0.00 0.02 0.00 0.02 99.95 Average: all 8.42 0.00 1.14 1.13 0.05 89.25 Average: 0 7.57 0.00 1.26 0.81 0.04 90.32 Average: 1 9.82 0.00 1.33 1.21 0.05 87.58 Average: 2 7.51 0.00 0.83 1.09 0.06 90.51 Average: 3 8.79 0.00 1.16 1.43 0.04 88.59