---> uname -a: Linux prd-centos7-helm-4c-4g-11671.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 6.2G 74G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 755 13067 16 2061 14810 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:b0:57:4e brd ff:ff:ff:ff:ff:ff inet 10.30.171.242/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:feb0:574e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:da:9c:35 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) 12/29/2023 _x86_64_ (4 CPU) 10:39:42 AM LINUX RESTART 10:40:06 AM tps rtps wtps bread/s bwrtn/s 10:41:01 AM 135.19 30.23 104.96 5108.85 29211.75 10:42:01 AM 252.22 0.52 251.71 19.05 9125.23 10:43:02 AM 155.50 0.20 155.30 13.19 5234.39 10:44:01 AM 7.06 0.00 7.06 0.00 160.70 Average: 138.10 7.29 130.81 1209.23 10589.45 10:40:06 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 AM 13588264 2677696 16.46 2620 1825860 1084136 6.26 709132 1610056 141652 10:42:01 AM 13393920 2872040 17.66 2620 2001048 1050836 6.07 694212 1767580 141308 10:43:02 AM 13465176 2800784 17.22 2620 1992936 975760 5.64 630736 1750920 4 10:44:01 AM 13419868 2846092 17.50 2620 1992980 1022556 5.91 677676 1750724 24 Average: 13466807 2799153 17.21 2620 1953206 1033322 5.97 677939 1719820 70747 10:40:06 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:41:01 AM eth0 277.82 213.08 1411.51 60.35 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 44.40 40.98 547.99 6.77 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 10:43:02 AM eth0 1.17 1.13 0.76 0.26 0.00 0.00 0.00 10:43:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 8.59 7.33 6.16 2.86 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 79.16 62.74 474.08 16.71 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) 12/29/2023 _x86_64_ (4 CPU) 10:39:42 AM LINUX RESTART 10:40:06 AM CPU %user %nice %system %iowait %steal %idle 10:41:01 AM all 19.63 0.00 3.27 13.92 0.08 63.11 10:41:01 AM 0 14.38 0.00 3.03 13.37 0.07 69.14 10:41:01 AM 1 11.56 0.00 2.76 12.44 0.09 73.15 10:41:01 AM 2 25.07 0.00 3.53 11.70 0.08 59.63 10:41:01 AM 3 27.79 0.00 3.74 18.20 0.10 50.17 10:42:01 AM all 14.39 0.00 1.44 1.67 0.07 82.44 10:42:01 AM 0 21.63 0.00 2.38 0.69 0.07 75.23 10:42:01 AM 1 2.30 0.00 0.77 3.50 0.07 93.36 10:42:01 AM 2 25.46 0.00 1.80 1.94 0.07 70.72 10:42:01 AM 3 8.62 0.00 0.81 0.53 0.07 89.98 10:43:02 AM all 1.25 0.00 0.25 0.73 0.04 97.74 10:43:02 AM 0 0.47 0.00 0.10 0.67 0.02 98.75 10:43:02 AM 1 0.27 0.00 0.15 1.05 0.05 98.48 10:43:02 AM 2 2.80 0.00 0.47 0.52 0.05 96.16 10:43:02 AM 3 1.45 0.00 0.28 0.69 0.02 97.56 10:44:01 AM all 3.83 0.00 0.27 0.01 0.03 95.85 10:44:01 AM 0 1.17 0.00 0.22 0.00 0.02 98.59 10:44:01 AM 1 1.79 0.00 0.27 0.00 0.05 97.89 10:44:01 AM 2 1.54 0.00 0.27 0.00 0.05 98.14 10:44:01 AM 3 10.90 0.00 0.33 0.05 0.02 88.70 Average: all 9.49 0.00 1.25 3.83 0.05 85.38 Average: 0 9.21 0.00 1.39 3.46 0.04 85.91 Average: 1 3.79 0.00 0.95 4.05 0.06 91.15 Average: 2 13.33 0.00 1.46 3.32 0.06 81.83 Average: 3 11.70 0.00 1.22 4.48 0.05 82.54