---> uname -a: Linux prd-centos8-builder-4c-4g-44993.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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 683 12875 19 2204 14743 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:ff:a8:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:feff:a822/64 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) 10/01/2024 _x86_64_ (4 CPU) 19:15:30 LINUX RESTART (4 CPU) 07:16:01 PM tps rtps wtps bread/s bwrtn/s 07:17:01 PM 260.00 164.45 95.55 9359.96 38834.94 07:18:01 PM 174.46 60.40 114.06 1802.17 8475.71 07:19:01 PM 42.67 0.00 42.67 0.00 4345.87 07:20:01 PM 48.71 14.03 34.68 3032.16 3324.15 Average: 131.46 59.72 71.74 3548.52 13745.38 07:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:17:01 PM 13686032 15174688 2455500 15.21 2688 1706548 880804 5.12 174500 1953544 96568 07:18:01 PM 13279540 15079620 2861992 17.73 2688 2001124 875340 5.09 228956 2239488 151712 07:19:01 PM 13258588 15067388 2882944 17.86 2688 2008908 875340 5.09 229432 2252840 52324 07:20:01 PM 13206160 15118308 2935372 18.19 2688 2110600 794308 4.62 429292 2105712 13632 Average: 13357580 15110001 2783952 17.25 2688 1956795 856448 4.98 265545 2137896 78559 07:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM eth0 260.30 165.43 1135.04 65.37 0.00 0.00 0.00 0.00 07:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 PM eth0 50.41 36.22 848.20 7.05 0.00 0.00 0.00 0.00 07:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 PM eth0 0.67 0.50 0.22 2.56 0.00 0.00 0.00 0.00 07:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 PM eth0 34.01 24.91 171.47 11.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.35 56.76 538.76 21.49 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) 10/01/2024 _x86_64_ (4 CPU) 19:15:30 LINUX RESTART (4 CPU) 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:01 PM all 16.85 1.22 10.81 31.25 0.14 39.73 07:17:01 PM 0 22.26 0.83 9.02 21.92 0.12 45.85 07:17:01 PM 1 12.20 1.31 12.86 21.74 0.15 51.74 07:17:01 PM 2 19.29 0.96 10.54 42.19 0.13 26.88 07:17:01 PM 3 13.71 1.78 10.79 39.05 0.15 34.53 07:18:01 PM all 14.88 0.48 6.69 6.40 0.09 71.47 07:18:01 PM 0 8.35 0.42 5.95 1.99 0.08 83.21 07:18:01 PM 1 21.58 0.55 7.53 3.55 0.10 66.69 07:18:01 PM 2 19.00 0.42 6.62 13.87 0.08 60.00 07:18:01 PM 3 10.60 0.52 6.64 6.19 0.08 75.96 07:19:01 PM all 0.49 0.00 0.18 31.43 0.05 67.85 07:19:01 PM 0 0.20 0.00 0.10 11.79 0.03 87.88 07:19:01 PM 1 0.58 0.00 0.25 39.98 0.03 59.15 07:19:01 PM 2 0.47 0.00 0.12 26.75 0.08 72.59 07:19:01 PM 3 0.72 0.00 0.25 47.20 0.03 51.80 07:20:01 PM all 12.26 0.00 1.10 9.45 0.08 77.10 07:20:01 PM 0 6.16 0.00 1.10 8.43 0.07 84.24 07:20:01 PM 1 9.14 0.00 0.85 5.25 0.07 84.70 07:20:01 PM 2 23.19 0.00 1.47 14.38 0.13 60.82 07:20:01 PM 3 10.64 0.00 0.97 9.79 0.07 78.53 Average: all 11.10 0.42 4.68 19.62 0.09 64.09 Average: 0 9.18 0.31 4.02 10.99 0.08 75.42 Average: 1 10.86 0.46 5.35 17.64 0.09 65.59 Average: 2 15.45 0.34 4.68 24.28 0.11 55.14 Average: 3 8.90 0.57 4.66 25.59 0.08 60.19