---> uname -a: Linux prd-centos7-helm-4c-4g-17897.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: 2799.996 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 756 13112 16 2015 14811 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:2e:9b:63 brd ff:ff:ff:ff:ff:ff inet 10.30.170.141/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe2e:9b63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:89:e6:32 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) 01/19/2024 _x86_64_ (4 CPU) 10:39:43 AM LINUX RESTART 10:40:01 AM tps rtps wtps bread/s bwrtn/s 10:41:01 AM 114.45 19.88 94.57 4416.82 38810.24 10:42:01 AM 263.37 0.88 262.49 27.32 9649.90 10:43:01 AM 143.21 0.20 143.00 13.41 4176.86 10:44:01 AM 6.01 0.05 5.96 3.33 112.03 Average: 131.71 5.28 126.44 1120.10 13227.07 10:40:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 AM 13723424 2542544 15.63 2620 1726968 1051688 6.07 650832 1546824 69744 10:42:01 AM 13454144 2811824 17.29 2620 1945716 1038380 6.00 691696 1713072 93160 10:43:01 AM 13513572 2752396 16.92 2620 1949276 968344 5.59 630760 1707672 4 10:44:01 AM 13491512 2774456 17.06 2620 1949356 1002020 5.79 712580 1648004 768 Average: 13545663 2720305 16.72 2620 1892829 1015108 5.86 671467 1653893 40919 10:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:41:01 AM eth0 279.10 221.74 1052.27 56.78 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 50.10 45.67 628.14 7.12 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 1.54 1.24 0.84 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 9.73 8.34 8.53 3.42 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 85.48 69.55 424.26 16.97 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) 01/19/2024 _x86_64_ (4 CPU) 10:39:43 AM LINUX RESTART 10:40:01 AM CPU %user %nice %system %iowait %steal %idle 10:41:01 AM all 12.89 0.00 2.21 8.33 0.09 76.49 10:41:01 AM 0 8.84 0.00 2.19 10.56 0.14 78.26 10:41:01 AM 1 16.11 0.00 2.17 3.75 0.07 77.90 10:41:01 AM 2 7.96 0.00 1.66 8.89 0.09 81.41 10:41:01 AM 3 18.67 0.00 2.81 10.06 0.05 68.41 10:42:01 AM all 16.39 0.00 1.49 1.76 0.06 80.30 10:42:01 AM 0 1.44 0.00 0.32 0.77 0.03 97.44 10:42:01 AM 1 14.13 0.00 1.66 1.78 0.07 82.36 10:42:01 AM 2 1.55 0.00 0.44 0.66 0.07 97.30 10:42:01 AM 3 50.66 0.00 3.70 3.99 0.09 41.56 10:43:01 AM all 1.61 0.00 0.29 0.70 0.03 97.37 10:43:01 AM 0 0.75 0.00 0.05 0.34 0.02 98.84 10:43:01 AM 1 3.24 0.00 0.51 0.53 0.03 95.68 10:43:01 AM 2 0.03 0.00 0.20 1.17 0.03 98.56 10:43:01 AM 3 2.44 0.00 0.34 0.75 0.02 96.46 10:44:01 AM all 3.79 0.00 0.29 0.02 0.03 95.87 10:44:01 AM 0 6.30 0.00 0.30 0.03 0.03 93.33 10:44:01 AM 1 2.04 0.00 0.28 0.00 0.03 97.64 10:44:01 AM 2 0.52 0.00 0.15 0.00 0.02 99.32 10:44:01 AM 3 6.36 0.00 0.45 0.03 0.03 93.11 Average: all 8.62 0.00 1.06 2.66 0.05 87.61 Average: 0 4.30 0.00 0.71 2.87 0.06 92.06 Average: 1 8.80 0.00 1.15 1.49 0.05 88.51 Average: 2 2.48 0.00 0.61 2.63 0.05 94.23 Average: 3 19.09 0.00 1.79 3.66 0.05 75.40