---> uname -a: Linux prd-centos7-helm-4c-4g-4511.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: 2800.000 BogoMIPS: 5600.00 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 13117 16 2016 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:6a:74:cf brd ff:ff:ff:ff:ff:ff inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe6a:74cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:fa:54:6b 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) 03/08/2024 _x86_64_ (4 CPU) 10:39:40 AM LINUX RESTART 10:40:01 AM tps rtps wtps bread/s bwrtn/s 10:41:02 AM 160.14 23.64 136.50 4504.73 40577.07 10:42:01 AM 218.26 0.46 217.80 20.59 7332.92 10:43:01 AM 133.68 0.00 133.68 0.00 3776.80 10:44:01 AM 14.91 1.65 13.26 214.79 302.73 Average: 131.39 6.46 124.93 1190.13 13023.13 10:40:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:02 AM 13553424 2712544 16.68 2620 1858092 1065776 6.16 709176 1641976 144436 10:42:01 AM 13523828 2742140 16.86 2620 1951928 957024 5.53 631096 1707604 93700 10:43:01 AM 13518948 2747020 16.89 2620 1951936 957004 5.53 632176 1707608 4 10:44:01 AM 13513872 2752096 16.92 2620 1956496 956604 5.52 744348 1601236 6920 Average: 13527518 2738450 16.84 2620 1929613 984102 5.68 679199 1664606 61265 10:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:41:02 AM eth0 338.53 229.92 1324.22 56.86 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 40.44 36.12 348.50 6.35 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 0.12 0.10 0.01 0.01 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 16.32 14.22 13.93 6.44 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 99.11 70.25 422.04 17.46 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) 03/08/2024 _x86_64_ (4 CPU) 10:39:40 AM LINUX RESTART 10:40:01 AM CPU %user %nice %system %iowait %steal %idle 10:41:02 AM all 16.89 0.00 3.01 7.57 0.07 72.46 10:41:02 AM 0 19.29 0.00 3.46 12.82 0.07 64.37 10:41:02 AM 1 13.29 0.00 2.58 8.93 0.07 75.13 10:41:02 AM 2 18.98 0.00 3.11 1.50 0.09 76.32 10:41:02 AM 3 16.03 0.00 2.88 7.05 0.07 73.97 10:42:01 AM all 15.19 0.00 1.35 1.40 0.05 82.01 10:42:01 AM 0 5.17 0.00 0.61 0.00 0.03 94.18 10:42:01 AM 1 4.66 0.00 0.62 0.58 0.07 94.08 10:42:01 AM 2 15.71 0.00 2.06 2.25 0.05 79.92 10:42:01 AM 3 35.98 0.00 2.18 2.80 0.07 58.97 10:43:01 AM all 0.06 0.00 0.08 0.73 0.02 99.12 10:43:01 AM 0 0.02 0.00 0.08 0.48 0.00 99.42 10:43:01 AM 1 0.20 0.00 0.07 0.27 0.03 99.43 10:43:01 AM 2 0.02 0.00 0.12 1.65 0.02 98.20 10:43:01 AM 3 0.02 0.00 0.05 0.50 0.02 99.42 10:44:01 AM all 8.26 0.00 0.48 0.06 0.03 91.17 10:44:01 AM 0 2.36 0.00 0.37 0.00 0.03 97.24 10:44:01 AM 1 1.88 0.00 0.32 0.12 0.05 97.63 10:44:01 AM 2 3.37 0.00 0.45 0.00 0.00 96.18 10:44:01 AM 3 25.88 0.00 0.77 0.12 0.05 73.17 Average: all 10.01 0.00 1.22 2.42 0.04 86.31 Average: 0 6.62 0.00 1.12 3.27 0.03 88.95 Average: 1 4.97 0.00 0.89 2.45 0.06 91.63 Average: 2 9.39 0.00 1.42 1.34 0.04 87.81 Average: 3 19.20 0.00 1.46 2.61 0.05 76.69