---> uname -a: Linux prd-centos8-robot-2c-8g-44.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 4990 19 2121 6814 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:cd:cf:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fecd:cf97/64 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) 01/27/2024 _x86_64_ (2 CPU) 01:21:54 LINUX RESTART (2 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 117.16 6.68 110.48 1271.52 10014.51 01:25:01 AM 51.57 0.58 50.98 26.26 5250.25 01:26:01 AM 10.31 0.82 9.50 124.63 264.85 01:27:01 AM 65.26 0.20 65.06 9.33 7439.27 01:28:01 AM 15.11 0.02 15.09 0.13 1270.66 01:29:01 AM 2.00 0.00 2.00 0.00 136.53 01:30:01 AM 0.33 0.00 0.33 0.00 81.37 01:31:01 AM 0.50 0.00 0.50 0.00 37.25 01:32:01 AM 2.00 0.23 1.77 33.86 137.28 01:33:01 AM 39.23 0.27 38.96 25.59 2205.73 Average: 30.35 0.88 29.47 149.12 2683.72 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 5305556 7104248 2576892 32.69 2688 1975380 641204 7.18 185700 2047588 105788 01:25:01 AM 5240000 7055056 2642448 33.52 2688 1992412 670104 7.50 202324 2093388 1092 01:26:01 AM 5214012 7036220 2668436 33.85 2688 1999564 689536 7.72 217576 2104120 3228 01:27:01 AM 5037788 7046112 2844660 36.09 2688 2178136 667588 7.47 232828 2238196 28608 01:28:01 AM 4998900 7008128 2883548 36.58 2688 2179040 740740 8.29 232880 2275604 904 01:29:01 AM 4989988 7001468 2892460 36.69 2688 2181348 777740 8.71 233040 2284264 848 01:30:01 AM 4986384 6999940 2896064 36.74 2688 2183368 816240 9.14 233048 2287744 596 01:31:01 AM 4983016 6997396 2899432 36.78 2688 2184192 816240 9.14 233048 2291032 504 01:32:01 AM 5138588 7009264 2743860 34.81 2688 2041852 709504 7.94 234140 2144476 14800 01:33:01 AM 5125128 6990428 2757320 34.98 2688 2040348 739616 8.28 431528 1973660 172 Average: 5101936 7024826 2780512 35.27 2688 2095564 726851 8.14 243611 2174007 15654 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 59.64 48.51 734.34 7.42 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 15.38 13.35 147.57 3.91 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 13.11 10.81 4.65 3.40 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 219.89 166.74 352.05 47.38 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 51.53 43.79 18.32 4.52 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 142.46 139.09 28.61 14.03 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 109.05 103.40 22.47 12.34 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 32.54 29.82 7.27 5.14 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 77.94 59.92 96.14 44.73 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 15.46 15.43 12.67 7.11 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 73.70 63.08 142.40 15.00 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) 01/27/2024 _x86_64_ (2 CPU) 01:21:54 LINUX RESTART (2 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 36.97 0.00 5.47 3.40 0.11 54.05 01:24:01 AM 0 44.11 0.00 5.76 3.19 0.10 46.83 01:24:01 AM 1 29.85 0.00 5.17 3.60 0.12 61.26 01:25:01 AM all 18.98 0.00 2.33 1.15 0.08 77.45 01:25:01 AM 0 23.38 0.00 2.38 1.28 0.10 72.85 01:25:01 AM 1 14.58 0.00 2.27 1.02 0.07 82.06 01:26:01 AM all 10.67 0.00 1.26 0.19 0.05 87.83 01:26:01 AM 0 16.30 0.00 1.39 0.37 0.05 81.90 01:26:01 AM 1 5.03 0.00 1.14 0.02 0.05 93.76 01:27:01 AM all 31.19 0.00 4.39 2.11 0.09 62.22 01:27:01 AM 0 43.01 0.00 5.18 2.84 0.10 48.86 01:27:01 AM 1 19.38 0.00 3.59 1.39 0.08 75.56 01:28:01 AM all 5.19 0.00 0.49 0.39 0.06 93.86 01:28:01 AM 0 9.12 0.00 0.42 0.23 0.05 90.18 01:28:01 AM 1 1.27 0.00 0.57 0.55 0.07 97.54 01:29:01 AM all 14.05 0.00 0.72 0.02 0.09 85.12 01:29:01 AM 0 20.90 0.00 0.69 0.02 0.07 78.32 01:29:01 AM 1 7.37 0.00 0.76 0.02 0.12 91.74 01:30:01 AM all 14.02 0.00 0.51 0.02 0.09 85.36 01:30:01 AM 0 18.11 0.00 0.45 0.00 0.08 81.35 01:30:01 AM 1 9.93 0.00 0.57 0.03 0.10 89.37 01:31:01 AM all 8.69 0.00 0.30 0.00 0.10 90.91 01:31:01 AM 0 10.74 0.00 0.27 0.00 0.08 88.90 01:31:01 AM 1 6.64 0.00 0.33 0.00 0.12 92.91 01:32:01 AM all 13.96 0.00 1.35 0.01 0.09 84.59 01:32:01 AM 0 19.84 0.00 1.25 0.00 0.08 78.82 01:32:01 AM 1 8.06 0.00 1.46 0.02 0.10 90.36 01:33:01 AM all 26.75 0.00 2.34 0.75 0.10 70.06 01:33:01 AM 0 33.97 0.00 2.87 1.05 0.08 62.03 01:33:01 AM 1 19.53 0.00 1.82 0.45 0.12 78.08 Average: all 18.06 0.00 1.92 0.81 0.09 79.12 Average: 0 23.97 0.00 2.07 0.90 0.08 72.98 Average: 1 12.17 0.00 1.77 0.71 0.09 85.25