---> uname -a: Linux prd-centos8-robot-2c-8g-3755.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 585 5008 19 2104 6815 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:2e:77:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe2e:77ae/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/06/2024 _x86_64_ (2 CPU) 03:28:00 LINUX RESTART (2 CPU) 03:29:01 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 85.04 15.63 69.42 2632.95 5996.68 03:31:01 AM 81.34 0.62 80.72 27.46 7707.30 03:32:01 AM 40.85 0.85 40.00 124.09 3961.38 03:33:01 AM 49.56 0.17 49.39 5.87 2915.66 03:34:01 AM 31.94 0.05 31.89 3.60 5791.89 03:35:01 AM 5.25 0.00 5.25 0.00 194.27 03:36:01 AM 0.52 0.00 0.52 0.00 9.63 03:37:01 AM 22.13 0.33 21.80 44.26 894.22 Average: 39.58 2.21 37.37 354.85 3434.06 03:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 5378688 7074572 2503760 31.76 2688 1879480 673048 7.54 185236 2000104 133488 03:31:01 AM 5220856 7034496 2661592 33.77 2688 1989948 685912 7.68 195200 2120552 99068 03:32:01 AM 5246936 7064836 2635512 33.44 2688 1994920 642900 7.20 215616 2071980 16 03:33:01 AM 4979132 6986792 2903316 36.83 2688 2176840 704304 7.89 228748 2302016 161128 03:34:01 AM 4968052 6975480 2914396 36.97 2688 2177228 760580 8.52 234460 2302160 260 03:35:01 AM 4891632 6899100 2990816 37.94 2688 2177276 854672 9.57 234460 2377848 8 03:36:01 AM 4901292 6909028 2981156 37.82 2688 2177536 829760 9.29 234488 2367916 176 03:37:01 AM 5201660 7049176 2680788 34.01 2688 2021900 663528 7.43 426572 1900440 24524 Average: 5098531 6999185 2783917 35.32 2688 2074391 726838 8.14 244348 2180377 52334 03:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 226.92 147.16 1306.93 49.28 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 43.80 36.87 470.95 7.54 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 15.76 8.91 5.38 3.25 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 45.34 36.28 317.96 9.50 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 276.76 241.84 51.96 651.65 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 515.65 469.17 6788.83 108.68 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 437.22 389.92 5334.95 25.37 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 55.32 41.26 96.53 17.20 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 202.10 171.43 1796.64 109.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/06/2024 _x86_64_ (2 CPU) 03:28:00 LINUX RESTART (2 CPU) 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 38.01 0.00 6.15 4.88 0.13 50.83 03:30:01 AM 0 41.97 0.00 5.67 4.97 0.13 47.26 03:30:01 AM 1 34.03 0.00 6.64 4.79 0.13 54.41 03:31:01 AM all 36.42 0.00 4.51 3.56 0.11 55.40 03:31:01 AM 0 52.15 0.00 5.58 4.49 0.12 37.66 03:31:01 AM 1 20.78 0.00 3.45 2.63 0.10 73.04 03:32:01 AM all 11.70 0.00 1.26 0.93 0.06 86.05 03:32:01 AM 0 7.60 0.00 1.40 0.92 0.05 90.03 03:32:01 AM 1 15.81 0.00 1.12 0.94 0.07 82.06 03:33:01 AM all 30.23 0.00 4.70 0.93 0.11 64.03 03:33:01 AM 0 44.80 0.00 5.85 0.84 0.12 48.40 03:33:01 AM 1 15.69 0.00 3.56 1.02 0.10 79.63 03:34:01 AM all 11.32 0.00 1.12 1.51 0.06 85.99 03:34:01 AM 0 11.08 0.00 0.91 1.78 0.07 86.17 03:34:01 AM 1 11.56 0.00 1.33 1.24 0.05 85.82 03:35:01 AM all 13.01 0.00 1.61 0.07 0.13 85.18 03:35:01 AM 0 9.47 0.00 1.04 0.05 0.12 89.32 03:35:01 AM 1 16.57 0.00 2.19 0.08 0.14 81.01 03:36:01 AM all 11.95 0.00 1.38 0.00 0.11 86.56 03:36:01 AM 0 14.59 0.00 1.55 0.00 0.10 83.76 03:36:01 AM 1 9.35 0.00 1.21 0.00 0.12 89.33 03:37:01 AM all 24.89 0.00 2.57 0.28 0.08 72.18 03:37:01 AM 0 35.57 0.00 2.22 0.15 0.08 61.98 03:37:01 AM 1 14.15 0.00 2.92 0.40 0.08 82.44 Average: all 22.22 0.00 2.92 1.52 0.10 73.25 Average: 0 27.19 0.00 3.03 1.65 0.10 68.03 Average: 1 17.25 0.00 2.80 1.39 0.10 78.46