---> uname -a: Linux prd-centos7-helm-4c-4g-2882.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 756 13135 16 1993 14813 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:12:e1:1a brd ff:ff:ff:ff:ff:ff inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe12:e11a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:6e:9d:50 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) 03/29/2024 _x86_64_ (4 CPU) 10:39:48 AM LINUX RESTART 10:40:01 AM tps rtps wtps bread/s bwrtn/s 10:41:01 AM 321.52 129.43 192.09 9674.20 39916.82 10:42:01 AM 241.52 0.45 241.07 20.25 7520.95 10:43:02 AM 84.69 0.00 84.69 0.00 2827.25 10:44:01 AM 10.85 1.32 9.53 139.11 152.76 Average: 165.29 32.93 132.36 2468.20 12656.80 10:40:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 AM 13609352 2656608 16.33 2620 1801764 1086948 6.28 710096 1591788 116376 10:42:01 AM 13542748 2723212 16.74 2620 1929200 977260 5.64 636248 1684868 71992 10:43:02 AM 13538444 2727516 16.77 2620 1929148 977244 5.64 635628 1684852 4 10:44:01 AM 13446524 2819436 17.33 2620 1933024 1062168 6.13 834868 1577156 1088 Average: 13534267 2731693 16.79 2620 1898284 1025905 5.93 704210 1634666 47365 10:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:41:01 AM eth0 402.96 299.60 1336.09 65.18 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 26.18 25.96 232.42 5.50 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 10:43:02 AM eth0 0.08 0.12 0.00 0.02 0.00 0.00 0.00 10:43:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 13.43 12.92 10.88 12.25 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 111.07 84.95 396.47 20.77 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) 03/29/2024 _x86_64_ (4 CPU) 10:39:48 AM LINUX RESTART 10:40:01 AM CPU %user %nice %system %iowait %steal %idle 10:41:01 AM all 19.35 0.00 5.03 7.85 0.08 67.68 10:41:01 AM 0 18.14 0.00 5.09 8.29 0.09 68.39 10:41:01 AM 1 25.72 0.00 5.23 10.43 0.09 58.53 10:41:01 AM 2 11.73 0.00 4.79 5.95 0.10 77.42 10:41:01 AM 3 21.91 0.00 5.02 6.77 0.07 66.22 10:42:01 AM all 13.88 0.00 1.17 1.51 0.08 83.37 10:42:01 AM 0 7.48 0.00 0.83 1.50 0.05 90.15 10:42:01 AM 1 21.52 0.00 2.06 1.63 0.07 74.72 10:42:01 AM 2 21.35 0.00 1.13 2.28 0.09 75.15 10:42:01 AM 3 5.47 0.00 0.64 0.62 0.07 93.20 10:43:02 AM all 0.04 0.00 0.05 0.40 0.03 99.48 10:43:02 AM 0 0.10 0.00 0.03 0.00 0.03 99.83 10:43:02 AM 1 0.00 0.00 0.07 0.37 0.03 99.53 10:43:02 AM 2 0.00 0.00 0.08 1.24 0.02 98.66 10:43:02 AM 3 0.05 0.00 0.02 0.00 0.03 99.90 10:44:01 AM all 6.59 0.00 0.43 0.08 0.04 92.86 10:44:01 AM 0 4.18 0.00 0.48 0.00 0.03 95.30 10:44:01 AM 1 9.91 0.00 0.43 0.09 0.03 89.54 10:44:01 AM 2 11.52 0.00 0.60 0.22 0.05 87.61 10:44:01 AM 3 0.85 0.00 0.22 0.02 0.03 98.88 Average: all 9.89 0.00 1.65 2.43 0.06 85.97 Average: 0 7.42 0.00 1.59 2.42 0.05 88.52 Average: 1 14.14 0.00 1.92 3.09 0.06 80.79 Average: 2 11.08 0.00 1.64 2.42 0.06 84.80 Average: 3 6.96 0.00 1.45 1.82 0.05 89.72