---> uname -a: Linux prd-centos7-helm-4c-4g-148.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 750 13139 16 1995 14819 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:bb:6c brd ff:ff:ff:ff:ff:ff inet 10.30.171.234/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe84:bb6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:3f:b9:ce 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) 05/03/2024 _x86_64_ (4 CPU) 10:39:48 AM LINUX RESTART 10:40:01 AM tps rtps wtps bread/s bwrtn/s 10:41:02 AM 325.43 109.13 216.30 8806.53 39716.65 10:42:01 AM 248.81 0.73 248.08 22.35 8656.14 10:43:01 AM 96.73 0.20 96.53 13.20 3088.30 10:44:01 AM 8.98 0.08 8.89 9.86 245.27 Average: 169.67 27.65 142.02 2222.51 12946.21 10:40:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:02 AM 13720564 2545404 15.65 2620 1726532 1054840 6.09 655684 1544572 61468 10:42:01 AM 13505060 2760908 16.97 2620 1923456 1015324 5.86 661164 1698100 71756 10:43:01 AM 13541364 2724604 16.75 2620 1930276 967180 5.59 632212 1685764 12 10:44:01 AM 13543532 2722436 16.74 2620 1930724 965500 5.58 741032 1575804 136 Average: 13577630 2688338 16.53 2620 1877747 1000711 5.78 672523 1626060 33343 10:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:41:02 AM eth0 306.43 223.66 1068.62 64.74 0.00 0.00 0.00 10:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM eth0 43.74 39.78 506.16 6.21 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 2.05 2.33 1.41 0.91 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 9.64 8.89 8.91 3.64 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 90.68 68.80 395.88 18.93 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) 05/03/2024 _x86_64_ (4 CPU) 10:39:48 AM LINUX RESTART 10:40:01 AM CPU %user %nice %system %iowait %steal %idle 10:41:02 AM all 15.46 0.00 4.57 16.12 0.09 63.74 10:41:02 AM 0 10.61 0.00 4.69 16.30 0.09 68.32 10:41:02 AM 1 16.00 0.00 4.58 15.45 0.14 63.84 10:41:02 AM 2 15.32 0.00 4.28 19.08 0.07 61.25 10:41:02 AM 3 19.93 0.00 4.76 13.65 0.10 61.56 10:42:01 AM all 15.15 0.00 1.26 4.13 0.07 79.39 10:42:01 AM 0 8.26 0.00 0.61 2.39 0.05 88.69 10:42:01 AM 1 18.55 0.00 1.41 4.95 0.09 75.00 10:42:01 AM 2 19.99 0.00 2.12 8.23 0.07 69.59 10:42:01 AM 3 13.84 0.00 0.90 0.99 0.05 84.23 10:43:01 AM all 1.79 0.00 0.13 0.46 0.03 97.59 10:43:01 AM 0 3.47 0.00 0.07 0.02 0.02 96.43 10:43:01 AM 1 0.02 0.00 0.10 1.10 0.05 98.73 10:43:01 AM 2 2.55 0.00 0.17 0.13 0.02 97.13 10:43:01 AM 3 1.12 0.00 0.18 0.60 0.02 98.08 10:44:01 AM all 4.12 0.00 0.28 0.02 0.04 95.55 10:44:01 AM 0 6.96 0.00 0.29 0.03 0.03 92.68 10:44:01 AM 1 0.89 0.00 0.15 0.02 0.03 98.91 10:44:01 AM 2 6.25 0.00 0.46 0.02 0.03 93.24 10:44:01 AM 3 2.41 0.00 0.25 0.00 0.03 97.31 Average: all 9.03 0.00 1.54 5.12 0.06 84.25 Average: 0 7.29 0.00 1.40 4.64 0.05 86.61 Average: 1 8.71 0.00 1.54 5.31 0.08 84.37 Average: 2 10.91 0.00 1.74 6.78 0.05 80.52 Average: 3 9.20 0.00 1.50 3.76 0.05 85.48