---> uname -a: Linux prd-centos8-robot-2c-8g-13135.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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: 2799.998 BogoMIPS: 5599.99 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 588 4959 19 2150 6812 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:80:e0:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe80:e036/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/03/2024 _x86_64_ (2 CPU) 07:09:56 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:11:01 AM 273.64 235.58 38.05 12532.28 23838.62 07:12:01 AM 34.57 15.71 18.86 3486.39 13797.95 07:13:01 AM 85.20 8.85 76.36 1563.48 6704.63 07:14:01 AM 81.81 0.08 81.72 2.27 8066.86 07:15:01 AM 59.96 0.60 59.36 26.80 6358.89 07:16:01 AM 50.13 0.92 49.22 126.89 2989.64 07:17:01 AM 34.09 0.05 34.04 3.60 5680.69 07:18:01 AM 1.88 0.00 1.88 0.00 67.19 07:19:01 AM 0.17 0.00 0.17 0.00 9.76 07:20:01 AM 37.74 0.35 37.39 45.45 1859.88 Average: 66.32 26.62 39.70 1799.52 6970.14 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 AM 6072752 7336876 1809720 22.96 2688 1464480 365004 4.63 101204 1457092 355084 07:12:01 AM 5685932 7125520 2196540 27.87 2688 1636704 660588 7.40 146492 1782304 53688 07:13:01 AM 5329920 7032472 2552552 32.38 2688 1886816 697400 7.81 185068 2052792 136264 07:14:01 AM 5115416 6987508 2767056 35.10 2688 2048860 731028 8.19 188532 2233920 126164 07:15:01 AM 5115580 6975504 2766892 35.10 2688 2036172 721876 8.08 207316 2211320 24 07:16:01 AM 4938920 6990748 2943552 37.34 2688 2220824 711180 7.96 226740 2345212 158984 07:17:01 AM 4923984 6976184 2958488 37.53 2688 2221204 758300 8.49 232288 2348508 260 07:18:01 AM 4701804 6754056 3180668 40.35 2688 2221256 978356 10.95 232288 2569712 28 07:19:01 AM 4984104 7037136 2898368 36.77 2688 2222036 660820 7.40 232596 2288160 556 07:20:01 AM 5055180 6949392 2827292 35.87 2688 2067968 763436 8.55 423672 2047280 176 Average: 5192359 7016540 2690113 34.13 2688 2002632 704799 7.89 217620 2133630 83123 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 19.06 9.06 283.68 1.07 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 195.89 127.75 794.20 46.74 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 64.46 53.43 816.32 6.24 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 58.15 41.65 577.11 7.24 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 10.85 6.88 5.26 2.88 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 44.55 37.95 317.91 18.04 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 225.52 202.03 45.30 648.90 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 569.76 512.90 6427.07 104.14 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 447.77 388.45 4623.05 25.78 0.00 0.00 0.00 0.00 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 42.37 32.34 73.76 21.21 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 167.55 140.99 1394.23 88.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/03/2024 _x86_64_ (2 CPU) 07:09:56 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:11:01 AM all 16.58 0.07 8.44 59.26 0.07 15.58 07:11:01 AM 0 16.48 0.05 8.09 65.70 0.05 9.63 07:11:01 AM 1 16.67 0.10 8.79 52.85 0.08 21.50 07:12:01 AM all 12.70 0.00 3.27 47.55 0.07 36.41 07:12:01 AM 0 13.87 0.00 2.95 46.95 0.07 36.15 07:12:01 AM 1 11.55 0.00 3.58 48.14 0.07 36.66 07:13:01 AM all 32.08 0.00 4.72 5.50 0.12 57.58 07:13:01 AM 0 32.27 0.00 4.46 5.60 0.10 57.57 07:13:01 AM 1 31.89 0.00 4.98 5.40 0.14 57.60 07:14:01 AM all 27.31 0.00 3.64 10.78 0.10 58.18 07:14:01 AM 0 26.32 0.00 3.95 10.08 0.10 59.55 07:14:01 AM 1 28.28 0.00 3.34 11.46 0.10 56.82 07:15:01 AM all 17.80 0.00 1.99 5.85 0.07 74.29 07:15:01 AM 0 9.85 0.00 2.14 5.68 0.07 82.26 07:15:01 AM 1 25.74 0.00 1.85 6.01 0.07 66.33 07:16:01 AM all 31.75 0.00 4.83 3.92 0.10 59.40 07:16:01 AM 0 24.33 0.00 4.25 2.90 0.10 68.41 07:16:01 AM 1 39.20 0.00 5.41 4.95 0.10 50.34 07:17:01 AM all 12.24 0.00 1.14 2.47 0.07 84.08 07:17:01 AM 0 11.63 0.00 1.36 1.60 0.07 85.34 07:17:01 AM 1 12.85 0.00 0.92 3.34 0.07 82.82 07:18:01 AM all 13.56 0.00 1.88 0.01 0.11 84.45 07:18:01 AM 0 10.58 0.00 1.47 0.00 0.10 87.85 07:18:01 AM 1 16.52 0.00 2.29 0.02 0.12 81.05 07:19:01 AM all 11.00 0.00 1.50 0.00 0.11 87.39 07:19:01 AM 0 10.58 0.00 1.48 0.00 0.10 87.83 07:19:01 AM 1 11.42 0.00 1.53 0.00 0.12 86.93 07:20:01 AM all 25.07 0.00 2.68 0.83 0.07 71.36 07:20:01 AM 0 23.36 0.00 2.47 0.35 0.07 73.75 07:20:01 AM 1 26.78 0.00 2.89 1.30 0.07 68.96 Average: all 20.00 0.01 3.42 13.71 0.09 62.78 Average: 0 17.92 0.01 3.27 13.95 0.08 64.77 Average: 1 22.08 0.01 3.57 13.47 0.09 60.78