---> uname -a: Linux prd-centos7-helm-4c-4g-8932.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 761 13112 16 2010 14807 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:82:13:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe82:13b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:b4:8c:90 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) 02/23/2024 _x86_64_ (4 CPU) 10:39:45 AM LINUX RESTART 10:40:01 AM tps rtps wtps bread/s bwrtn/s 10:41:01 AM 150.76 46.85 103.91 6954.29 39316.46 10:42:01 AM 210.62 0.65 209.98 26.64 7656.87 10:43:01 AM 133.95 0.00 133.95 0.00 3824.67 10:44:01 AM 13.99 1.30 12.69 136.82 313.67 Average: 127.33 12.20 115.13 1780.02 12780.87 10:40:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 AM 13655100 2610868 16.05 2620 1761084 1082228 6.25 698496 1563156 70692 10:42:01 AM 13518396 2747572 16.89 2620 1945952 975920 5.64 640560 1701708 95668 10:43:01 AM 13512248 2753720 16.93 2620 1945960 975888 5.64 642432 1701708 0 10:44:01 AM 13420892 2845076 17.49 2620 1949852 1063312 6.14 841640 1594020 1108 Average: 13526659 2739309 16.84 2620 1900712 1024337 5.92 705782 1640148 41867 10:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:41:01 AM eth0 296.30 223.26 1321.05 56.88 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 38.00 35.54 344.92 6.27 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 0.18 0.10 0.01 0.03 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 12.84 11.56 10.95 5.06 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 86.86 67.63 419.34 17.07 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) 02/23/2024 _x86_64_ (4 CPU) 10:39:45 AM LINUX RESTART 10:40:01 AM CPU %user %nice %system %iowait %steal %idle 10:41:01 AM all 16.36 0.00 3.74 13.86 0.08 65.96 10:41:01 AM 0 15.02 0.00 4.52 10.80 0.09 69.58 10:41:01 AM 1 12.89 0.00 3.39 13.73 0.07 69.92 10:41:01 AM 2 25.60 0.00 3.46 13.72 0.07 57.16 10:41:01 AM 3 12.08 0.00 3.60 17.19 0.07 67.06 10:42:01 AM all 16.15 0.00 1.50 1.12 0.06 81.17 10:42:01 AM 0 25.61 0.00 1.47 0.64 0.07 72.22 10:42:01 AM 1 9.98 0.00 1.36 1.69 0.07 86.90 10:42:01 AM 2 25.83 0.00 2.66 1.44 0.09 69.98 10:42:01 AM 3 3.60 0.00 0.54 0.72 0.05 95.09 10:43:01 AM all 0.08 0.00 0.08 0.77 0.01 99.07 10:43:01 AM 0 0.00 0.00 0.07 0.72 0.00 99.22 10:43:01 AM 1 0.25 0.00 0.07 1.05 0.02 98.61 10:43:01 AM 2 0.00 0.00 0.10 1.12 0.02 98.76 10:43:01 AM 3 0.03 0.00 0.07 0.20 0.00 99.70 10:44:01 AM all 6.79 0.00 0.47 0.05 0.03 92.67 10:44:01 AM 0 10.64 0.00 0.66 0.05 0.03 88.62 10:44:01 AM 1 1.71 0.00 0.30 0.00 0.02 97.97 10:44:01 AM 2 9.54 0.00 0.52 0.02 0.03 89.88 10:44:01 AM 3 5.32 0.00 0.39 0.15 0.03 94.11 Average: all 9.76 0.00 1.43 3.90 0.05 84.86 Average: 0 12.70 0.00 1.66 3.03 0.05 82.57 Average: 1 6.16 0.00 1.27 4.07 0.04 88.46 Average: 2 15.06 0.00 1.66 4.01 0.05 79.22 Average: 3 5.22 0.00 1.13 4.50 0.04 89.11