---> uname -a: Linux prd-centos7-helm-4c-4g-13717.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 741 13082 16 2060 14824 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:df:5f:7f brd ff:ff:ff:ff:ff:ff inet 10.30.170.80/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fedf:5f7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:79:9a:9b 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) 01/05/2024 _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 251.23 1.07 250.16 32.38 10582.59 10:43:01 AM 196.10 0.23 195.87 13.46 6286.89 10:44:01 AM 5.10 0.00 5.10 0.00 171.94 10:45:01 AM 26.76 1.78 24.98 236.47 684.76 Average: 119.25 0.77 118.48 70.74 4406.01 10:41:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 AM 13390732 2875228 17.68 2620 2008400 1058556 6.11 707968 1758984 171864 10:43:01 AM 13486404 2779556 17.09 2620 1992440 966672 5.58 613748 1750492 4 10:44:01 AM 13446180 2819780 17.34 2620 1992448 1007224 5.82 654072 1750364 4 10:45:01 AM 13476172 2789788 17.15 2620 1997636 969568 5.60 729184 1643732 22124 Average: 13449872 2816088 17.31 2620 1997731 1000505 5.78 676243 1725893 48499 10:41:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:42:01 AM eth0 72.94 65.00 928.02 7.32 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 7.78 7.21 31.95 2.46 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 6.11 3.95 6.00 0.38 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 20.52 20.32 16.03 9.51 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 26.64 23.95 242.66 4.91 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) 01/05/2024 _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 16.18 0.00 1.61 1.76 0.07 80.37 10:42:01 AM 0 2.73 0.00 0.60 1.61 0.03 95.03 10:42:01 AM 1 15.01 0.00 2.00 0.75 0.07 82.17 10:42:01 AM 2 15.13 0.00 1.04 2.90 0.09 80.83 10:42:01 AM 3 32.42 0.00 2.88 1.79 0.11 62.80 10:43:01 AM all 4.92 0.00 0.58 1.06 0.03 93.41 10:43:01 AM 0 3.44 0.00 0.44 1.04 0.02 95.07 10:43:01 AM 1 0.42 0.00 0.27 1.05 0.03 98.23 10:43:01 AM 2 5.99 0.00 0.44 0.74 0.03 92.79 10:43:01 AM 3 9.92 0.00 1.20 1.41 0.03 87.44 10:44:01 AM all 0.87 0.00 0.09 0.00 0.02 99.01 10:44:01 AM 0 1.20 0.00 0.12 0.00 0.02 98.66 10:44:01 AM 1 1.07 0.00 0.10 0.02 0.05 98.76 10:44:01 AM 2 1.14 0.00 0.10 0.00 0.02 98.75 10:44:01 AM 3 0.08 0.00 0.03 0.00 0.02 99.87 10:45:01 AM all 15.32 0.00 1.25 0.13 0.06 83.24 10:45:01 AM 0 2.92 0.00 0.90 0.02 0.05 96.11 10:45:01 AM 1 8.19 0.00 0.73 0.10 0.05 90.93 10:45:01 AM 2 14.95 0.00 1.40 0.10 0.05 83.50 10:45:01 AM 3 35.99 0.00 1.99 0.28 0.07 61.67 Average: all 9.23 0.00 0.88 0.73 0.04 89.12 Average: 0 2.57 0.00 0.51 0.66 0.03 96.23 Average: 1 6.08 0.00 0.76 0.48 0.05 92.62 Average: 2 9.23 0.00 0.74 0.92 0.05 89.07 Average: 3 19.25 0.00 1.50 0.86 0.06 78.34