---> uname -a: Linux prd-centos7-helm-4c-4g-9241.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 751 13142 16 1990 14818 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:6f:96:02 brd ff:ff:ff:ff:ff:ff inet 10.30.170.169/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe6f:9602/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:d2:18:62 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) 04/19/2024 _x86_64_ (4 CPU) 10:40:04 AM LINUX RESTART 10:41:01 AM tps rtps wtps bread/s bwrtn/s 10:42:01 AM 245.14 1.12 244.02 41.57 7890.17 10:43:01 AM 93.12 0.00 93.12 0.00 3103.66 10:44:01 AM 9.54 1.30 8.24 136.84 221.19 Average: 115.93 0.81 115.13 59.47 3738.34 10:41:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 AM 13541652 2724316 16.75 2620 1926664 974012 5.63 639496 1682760 78176 10:43:01 AM 13546380 2719588 16.72 2620 1926668 974156 5.63 630096 1682536 4 10:44:01 AM 13496288 2769680 17.03 2620 1930424 1018520 5.88 786924 1575640 964 Average: 13528107 2737861 16.83 2620 1927919 988896 5.71 685505 1646979 26381 10:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:42:01 AM eth0 31.78 29.38 271.31 6.22 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 4.26 1.77 5.34 7.21 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 11.43 9.73 9.94 4.48 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 15.82 13.62 95.53 5.97 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) 04/19/2024 _x86_64_ (4 CPU) 10:40:04 AM LINUX RESTART 10:41:01 AM CPU %user %nice %system %iowait %steal %idle 10:42:01 AM all 16.15 0.00 1.33 1.81 0.08 80.63 10:42:01 AM 0 19.89 0.00 1.06 1.86 0.05 77.13 10:42:01 AM 1 13.09 0.00 1.37 1.10 0.05 84.38 10:42:01 AM 2 26.61 0.00 2.37 3.16 0.10 67.76 10:42:01 AM 3 5.30 0.00 0.54 1.16 0.10 92.89 10:43:01 AM all 0.10 0.00 0.05 0.58 0.03 99.24 10:43:01 AM 0 0.18 0.00 0.03 0.02 0.03 99.73 10:43:01 AM 1 0.02 0.00 0.07 1.44 0.03 98.45 10:43:01 AM 2 0.12 0.00 0.05 0.87 0.03 98.93 10:43:01 AM 3 0.08 0.00 0.03 0.00 0.02 99.87 10:44:01 AM all 5.27 0.00 0.39 0.03 0.04 94.27 10:44:01 AM 0 4.68 0.00 0.44 0.02 0.02 94.85 10:44:01 AM 1 10.24 0.00 0.47 0.03 0.07 89.18 10:44:01 AM 2 1.99 0.00 0.27 0.02 0.03 97.69 10:44:01 AM 3 4.22 0.00 0.39 0.03 0.03 95.32 Average: all 7.11 0.00 0.58 0.80 0.05 91.45 Average: 0 8.16 0.00 0.51 0.62 0.03 90.68 Average: 1 7.74 0.00 0.63 0.86 0.05 90.71 Average: 2 9.39 0.00 0.88 1.33 0.06 88.34 Average: 3 3.20 0.00 0.32 0.40 0.05 96.04