---> uname -a: Linux prd-centos8-robot-2c-8g-6668.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 577 5011 19 2109 6823 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:99:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:feff:9965/64 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) 02/14/2024 _x86_64_ (2 CPU) 07:18:15 LINUX RESTART (2 CPU) 07:19:01 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 47.98 16.31 31.67 3656.97 3720.21 07:21:01 AM 119.74 6.60 113.15 1269.71 9297.55 07:22:01 AM 43.09 0.58 42.51 26.26 4133.46 07:23:01 AM 31.77 0.98 30.79 130.49 1615.74 07:24:01 AM 54.61 0.05 54.56 3.60 7185.40 07:25:01 AM 4.60 0.00 4.60 0.00 179.32 07:26:01 AM 0.28 0.00 0.28 0.00 5.11 07:27:01 AM 18.31 0.28 18.03 38.92 806.31 Average: 40.05 3.10 36.95 640.85 3367.87 07:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 5482892 7059976 2399564 30.44 2688 1769264 747940 8.37 164036 1950872 94184 07:21:01 AM 5195100 7026532 2687356 34.09 2688 2008080 693948 7.77 188240 2155468 107484 07:22:01 AM 5242996 7060644 2639460 33.49 2688 1994668 678152 7.59 202344 2089232 1080 07:23:01 AM 4993976 7004888 2888480 36.64 2688 2181192 697896 7.81 232124 2288000 162588 07:24:01 AM 4972564 6984624 2909892 36.92 2688 2181384 766968 8.59 233352 2298332 256 07:25:01 AM 4832352 6844452 3050104 38.69 2688 2181424 912396 10.22 233352 2437856 4 07:26:01 AM 4916296 6928776 2966160 37.63 2688 2181820 815768 9.13 233352 2354232 368 07:27:01 AM 5186552 7037852 2695904 34.20 2688 2025544 695856 7.79 298732 2044156 26136 Average: 5102841 6993468 2779615 35.26 2688 2065422 751116 8.41 223192 2202268 49012 07:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 285.47 185.12 1527.52 53.58 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 53.72 44.42 530.39 7.70 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 11.43 4.73 4.52 1.88 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 47.48 37.64 314.72 17.07 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 198.68 143.41 46.93 134.26 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 449.16 406.77 5162.15 611.38 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 410.35 361.58 4763.24 23.58 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 135.74 113.78 1116.33 25.60 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 199.00 162.18 1683.22 109.37 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) 02/14/2024 _x86_64_ (2 CPU) 07:18:15 LINUX RESTART (2 CPU) 07:19:01 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 27.57 0.00 4.23 1.79 0.09 66.32 07:20:01 AM 0 34.93 0.00 4.57 2.33 0.12 58.05 07:20:01 AM 1 20.21 0.00 3.88 1.26 0.07 74.58 07:21:01 AM all 39.22 0.00 5.90 3.16 0.11 51.61 07:21:01 AM 0 41.85 0.00 5.79 2.70 0.12 49.54 07:21:01 AM 1 36.58 0.00 6.02 3.63 0.10 53.68 07:22:01 AM all 12.23 0.00 1.66 1.02 0.06 85.03 07:22:01 AM 0 16.27 0.00 1.68 0.65 0.05 81.34 07:22:01 AM 1 8.18 0.00 1.64 1.39 0.07 88.73 07:23:01 AM all 29.82 0.00 3.54 1.05 0.08 65.51 07:23:01 AM 0 43.17 0.00 4.13 1.33 0.08 51.28 07:23:01 AM 1 16.46 0.00 2.94 0.77 0.08 79.76 07:24:01 AM all 13.75 0.00 2.15 1.55 0.07 82.48 07:24:01 AM 0 13.74 0.00 2.14 1.35 0.07 82.70 07:24:01 AM 1 13.76 0.00 2.17 1.75 0.07 82.26 07:25:01 AM all 15.76 0.00 1.36 0.08 0.10 82.70 07:25:01 AM 0 17.01 0.00 1.36 0.00 0.10 81.53 07:25:01 AM 1 14.50 0.00 1.37 0.15 0.10 83.88 07:26:01 AM all 10.80 0.00 1.32 0.00 0.08 87.80 07:26:01 AM 0 1.93 0.00 0.30 0.00 0.07 97.71 07:26:01 AM 1 19.86 0.00 2.36 0.00 0.10 77.67 07:27:01 AM all 19.11 0.00 2.51 0.24 0.08 78.06 07:27:01 AM 0 27.40 0.00 2.67 0.10 0.08 69.74 07:27:01 AM 1 10.86 0.00 2.35 0.38 0.08 86.32 Average: all 21.06 0.00 2.84 1.11 0.08 74.91 Average: 0 24.55 0.00 2.83 1.06 0.09 71.47 Average: 1 17.55 0.00 2.84 1.17 0.08 78.35