---> uname -a: Linux prd-centos7-helm-4c-4g-48343.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 752 13106 16 2026 14815 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:6b:ee:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.170.36/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe6b:eea0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:e3:0f:a6 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) 08/01/2025 _x86_64_ (4 CPU) 10:39:44 AM LINUX RESTART 10:40:01 AM tps rtps wtps bread/s bwrtn/s 10:41:01 AM 334.78 99.17 235.61 8741.66 40559.36 10:42:01 AM 335.00 0.98 334.02 42.23 10270.39 10:43:01 AM 33.08 0.00 33.08 0.00 1242.33 10:44:01 AM 45.31 1.63 43.68 214.69 1096.77 Average: 187.08 25.45 161.62 2250.27 13295.37 10:40:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 AM 13575836 2690132 16.54 2620 1818784 1085820 6.27 721508 1609996 130696 10:42:01 AM 13514220 2751748 16.92 2620 1957444 965312 5.58 635656 1699784 27280 10:43:01 AM 13516264 2749704 16.90 2620 1957452 965376 5.58 637128 1699784 4 10:44:01 AM 13405820 2860148 17.58 2620 1963368 1071596 6.19 855492 1593068 8684 Average: 13503035 2762933 16.99 2620 1924262 1022026 5.90 712446 1650658 41666 10:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:41:01 AM eth0 476.21 326.99 1502.94 71.60 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 29.78 28.14 261.50 5.77 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 1.83 0.32 0.40 0.16 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 22.14 18.09 17.95 8.69 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 132.52 93.41 445.81 21.56 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) 08/01/2025 _x86_64_ (4 CPU) 10:39:44 AM LINUX RESTART 10:40:01 AM CPU %user %nice %system %iowait %steal %idle 10:41:01 AM all 17.58 0.00 3.22 2.43 0.07 76.71 10:41:01 AM 0 23.65 0.00 3.91 4.88 0.09 67.47 10:41:01 AM 1 15.96 0.00 2.41 1.27 0.09 80.27 10:41:01 AM 2 9.66 0.00 3.28 2.48 0.07 84.50 10:41:01 AM 3 21.15 0.00 3.30 1.10 0.05 74.40 10:42:01 AM all 11.97 0.00 1.23 0.80 0.05 85.96 10:42:01 AM 0 14.43 0.00 0.95 0.59 0.03 83.99 10:42:01 AM 1 4.18 0.00 0.76 0.86 0.08 94.11 10:42:01 AM 2 1.61 0.00 0.44 0.67 0.03 97.25 10:42:01 AM 3 28.04 0.00 2.77 1.07 0.05 68.07 10:43:01 AM all 0.10 0.00 0.03 0.05 0.02 99.80 10:43:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 10:43:01 AM 1 0.32 0.00 0.05 0.03 0.02 99.58 10:43:01 AM 2 0.03 0.00 0.03 0.00 0.02 99.92 10:43:01 AM 3 0.02 0.00 0.05 0.18 0.00 99.75 10:44:01 AM all 12.33 0.00 0.81 0.07 0.04 86.75 10:44:01 AM 0 31.16 0.00 1.13 0.17 0.05 67.49 10:44:01 AM 1 5.19 0.00 0.86 0.05 0.05 93.86 10:44:01 AM 2 3.53 0.00 0.42 0.02 0.05 95.99 10:44:01 AM 3 9.99 0.00 0.83 0.03 0.05 89.09 Average: all 10.43 0.00 1.31 0.83 0.04 87.39 Average: 0 17.13 0.00 1.49 1.40 0.04 79.94 Average: 1 6.37 0.00 1.01 0.55 0.06 92.01 Average: 2 3.68 0.00 1.03 0.79 0.04 94.46 Average: 3 14.66 0.00 1.72 0.59 0.04 82.99