---> uname -a: Linux prd-centos7-helm-4c-4g-6989.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 768 13115 16 2000 14800 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:e8:8d:02 brd ff:ff:ff:ff:ff:ff inet 10.30.171.125/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fee8:8d02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:a7:16:41 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) 01/31/2025 _x86_64_ (4 CPU) 10:40:00 AM LINUX RESTART 10:41:01 AM tps rtps wtps bread/s bwrtn/s 10:42:01 AM 232.22 1.10 231.12 39.30 8765.03 10:43:01 AM 115.46 0.00 115.46 0.00 3631.30 10:44:01 AM 0.38 0.00 0.38 0.00 4.33 Average: 116.03 0.37 115.66 13.10 4133.81 10:41:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 AM 13536756 2729212 16.78 2620 1934292 960772 5.55 638996 1687500 98676 10:43:01 AM 13532400 2733568 16.81 2620 1934296 960756 5.55 638668 1687264 4 10:44:01 AM 13500944 2765024 17.00 2620 1934300 989060 5.71 670056 1687096 4 Average: 13523367 2742601 16.86 2620 1934296 970196 5.60 649240 1687287 32895 10:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:42:01 AM eth0 61.00 56.25 657.67 8.43 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 0.27 0.08 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 6.68 5.06 4.29 8.32 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 22.65 20.47 220.68 5.59 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) 01/31/2025 _x86_64_ (4 CPU) 10:40:00 AM LINUX RESTART 10:41:01 AM CPU %user %nice %system %iowait %steal %idle 10:42:01 AM all 13.40 0.00 1.28 1.27 0.06 83.99 10:42:01 AM 0 17.90 0.00 1.29 0.70 0.05 80.06 10:42:01 AM 1 11.41 0.00 1.49 1.24 0.05 85.80 10:42:01 AM 2 23.79 0.00 2.03 1.84 0.07 72.27 10:42:01 AM 3 0.91 0.00 0.35 1.29 0.08 97.37 10:43:01 AM all 0.08 0.00 0.07 0.49 0.01 99.35 10:43:01 AM 0 0.02 0.00 0.02 0.07 0.00 99.90 10:43:01 AM 1 0.03 0.00 0.10 1.15 0.03 98.68 10:43:01 AM 2 0.02 0.00 0.08 0.30 0.00 99.60 10:43:01 AM 3 0.28 0.00 0.07 0.43 0.02 99.20 10:44:01 AM all 1.24 0.00 0.19 1.96 0.02 96.60 10:44:01 AM 0 0.52 0.00 0.13 7.82 0.02 91.51 10:44:01 AM 1 0.45 0.00 0.13 0.00 0.02 99.40 10:44:01 AM 2 3.52 0.00 0.30 0.00 0.02 96.16 10:44:01 AM 3 0.48 0.00 0.17 0.00 0.02 99.33 Average: all 4.85 0.00 0.51 1.24 0.03 93.38 Average: 0 6.03 0.00 0.47 2.88 0.02 90.59 Average: 1 3.92 0.00 0.57 0.79 0.03 94.68 Average: 2 8.93 0.00 0.79 0.70 0.03 89.56 Average: 3 0.56 0.00 0.20 0.57 0.04 98.63