---> uname -a: Linux prd-centos8-robot-2c-8g-16923.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 5016 19 2101 6822 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:86:c6:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe86:c68e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/16/2024 _x86_64_ (2 CPU) 07:09:42 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 231.08 231.08 0.00 3702.70 0.00 07:11:01 AM 93.22 33.12 60.10 6597.80 39090.79 07:12:01 AM 116.59 6.60 110.00 1268.11 9625.76 07:13:01 AM 60.24 0.63 59.61 27.60 5436.76 07:14:01 AM 22.49 0.98 21.51 130.49 1483.06 07:15:01 AM 70.64 0.03 70.61 3.47 7879.49 07:16:01 AM 14.08 0.23 13.85 33.86 565.19 07:17:01 AM 33.86 0.47 33.39 48.93 1634.58 Average: 59.34 6.80 52.54 1167.59 9355.27 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 7045172 7240308 837276 10.62 2688 396820 514628 6.53 99464 488168 22380 07:11:01 AM 5525896 7054772 2356552 29.90 2688 1721832 732400 8.20 162452 1912856 85632 07:12:01 AM 5238352 7022224 2644096 33.54 2688 1962612 728672 8.16 195556 2106640 102028 07:13:01 AM 5245936 7059512 2636512 33.45 2688 1990860 661700 7.41 202136 2088632 9896 07:14:01 AM 5120900 6999408 2761548 35.03 2688 2053724 742264 8.31 225132 2183320 52236 07:15:01 AM 5036116 7042164 2846332 36.11 2688 2175852 663524 7.43 231980 2234652 92 07:16:01 AM 5091684 6953980 2790764 35.40 2688 2037628 747608 8.37 237104 2198608 17876 07:17:01 AM 5154388 7002548 2728060 34.61 2688 2024280 711116 7.96 425308 1953880 2876 Average: 5432306 7046864 2450142 31.08 2688 1795451 687739 7.70 222392 1895844 36627 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.46 6.08 2.23 0.81 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 278.31 161.48 1137.81 52.17 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 62.48 49.72 727.36 6.43 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 22.26 19.10 149.62 5.15 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 34.94 22.88 107.31 6.09 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 192.40 162.38 247.12 41.79 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 40.44 32.52 67.84 18.31 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 16.36 15.30 13.20 6.95 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 92.17 65.99 348.83 19.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/16/2024 _x86_64_ (2 CPU) 07:09:42 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 95.27 0.00 3.72 1.01 0.00 0.00 07:10:01 AM 0 93.92 0.00 4.05 2.03 0.00 0.00 07:10:01 AM 1 96.62 0.00 3.38 0.00 0.00 0.00 07:11:01 AM all 26.71 0.00 6.07 6.53 0.08 60.61 07:11:01 AM 0 31.99 0.00 7.41 9.09 0.08 51.43 07:11:01 AM 1 21.46 0.00 4.73 3.98 0.07 69.76 07:12:01 AM all 34.93 0.00 5.47 3.60 0.12 55.88 07:12:01 AM 0 37.71 0.00 6.37 3.27 0.12 52.53 07:12:01 AM 1 32.16 0.00 4.58 3.93 0.12 59.22 07:13:01 AM all 21.31 0.00 2.74 1.48 0.08 74.40 07:13:01 AM 0 35.51 0.00 3.27 1.60 0.07 59.56 07:13:01 AM 1 7.07 0.00 2.21 1.35 0.08 89.28 07:14:01 AM all 20.21 0.00 2.21 1.04 0.08 76.45 07:14:01 AM 0 37.30 0.00 2.98 1.07 0.08 58.58 07:14:01 AM 1 3.14 0.00 1.45 1.02 0.07 94.32 07:15:01 AM all 22.86 0.00 3.65 2.23 0.08 71.19 07:15:01 AM 0 31.13 0.00 4.22 2.41 0.08 62.15 07:15:01 AM 1 14.62 0.00 3.07 2.05 0.07 80.19 07:16:01 AM all 10.91 0.00 1.30 0.34 0.08 87.37 07:16:01 AM 0 14.01 0.00 1.12 0.37 0.08 84.41 07:16:01 AM 1 7.82 0.00 1.47 0.32 0.07 90.32 07:17:01 AM all 28.87 0.00 2.80 0.59 0.11 67.63 07:17:01 AM 0 28.37 0.00 2.52 0.57 0.12 68.42 07:17:01 AM 1 29.37 0.00 3.09 0.62 0.10 66.83 Average: all 23.95 0.00 3.46 2.26 0.09 70.25 Average: 0 31.09 0.00 3.98 2.62 0.09 62.21 Average: 1 16.81 0.00 2.95 1.89 0.08 78.27