---> uname -a: Linux prd-centos8-builder-4c-4g-20578.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 706 12263 19 2793 14709 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:77:05:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe77:5ae/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/04/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 225.45 85.01 140.44 3679.15 10156.36 03:53:01 PM 342.56 17.70 324.86 2908.64 10100.83 03:54:01 PM 159.61 0.48 159.12 35.59 12858.86 03:55:01 PM 77.49 0.67 76.82 65.84 6409.48 Average: 201.30 25.97 175.33 1672.70 9881.31 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13350500 15168360 2791032 17.29 2688 2019184 742840 4.32 212536 2186208 107980 03:53:01 PM 11469792 13595868 4671740 28.94 2688 2320164 2356656 13.71 307492 3935196 109504 03:54:01 PM 11279032 13641300 4862500 30.12 2688 2550844 2121180 12.34 424068 3989536 3064 03:55:01 PM 12587552 15092364 3553980 22.02 2688 2692328 822028 4.78 642580 2464424 936 Average: 12171719 14374473 3969813 24.59 2688 2395630 1510676 8.79 396669 3143841 55371 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 72.09 49.58 1014.76 25.78 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 302.48 263.53 3161.92 40.66 0.00 0.00 0.00 0.00 03:54:01 PM lo 1069.41 1069.41 1066.97 1066.97 0.00 0.00 0.00 0.00 03:54:01 PM eth0 200.22 146.26 3464.06 20.38 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 135.64 123.06 289.46 634.15 0.00 0.00 0.00 0.00 Average: lo 267.26 267.26 266.65 266.65 0.00 0.00 0.00 0.00 Average: eth0 177.61 145.61 1982.56 180.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/04/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.99 0.69 11.23 2.94 0.17 63.99 03:52:01 PM 0 13.62 0.63 9.25 2.35 0.15 73.99 03:52:01 PM 1 32.54 0.72 13.44 5.10 0.24 47.95 03:52:01 PM 2 11.82 0.69 9.92 3.17 0.15 74.25 03:52:01 PM 3 26.02 0.70 12.31 1.15 0.15 59.67 03:53:01 PM all 48.86 0.00 2.16 3.05 0.11 45.82 03:53:01 PM 0 41.57 0.00 1.92 2.84 0.12 53.55 03:53:01 PM 1 54.15 0.00 2.34 3.86 0.10 39.55 03:53:01 PM 2 48.79 0.00 2.48 4.58 0.10 44.05 03:53:01 PM 3 50.92 0.00 1.91 0.94 0.12 46.12 03:54:01 PM all 57.28 0.00 2.38 1.31 0.10 38.93 03:54:01 PM 0 56.50 0.00 2.97 1.16 0.10 39.27 03:54:01 PM 1 54.96 0.00 1.74 1.36 0.10 41.84 03:54:01 PM 2 58.72 0.00 1.67 0.50 0.10 39.01 03:54:01 PM 3 58.94 0.00 3.13 2.21 0.10 35.62 03:55:01 PM all 25.73 0.00 1.64 0.59 0.08 71.96 03:55:01 PM 0 10.40 0.00 1.72 0.97 0.08 86.84 03:55:01 PM 1 57.85 0.00 1.84 0.50 0.10 39.71 03:55:01 PM 2 19.06 0.00 1.32 0.62 0.07 78.94 03:55:01 PM 3 15.66 0.00 1.67 0.28 0.07 82.32 Average: all 38.21 0.17 4.35 1.97 0.12 55.19 Average: 0 30.47 0.16 3.97 1.83 0.11 63.46 Average: 1 49.90 0.18 4.83 2.70 0.13 42.25 Average: 2 34.60 0.17 3.84 2.22 0.10 59.06 Average: 3 37.87 0.18 4.76 1.15 0.11 55.95