---> uname -a: Linux prd-centos8-robot-2c-8g-11872.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: 2799.996 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 558 4983 19 2155 6840 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:dc:8e:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fedc:8e76/64 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) 12/30/2023 _x86_64_ (2 CPU) 07:11:35 LINUX RESTART (2 CPU) 07:12:03 AM tps rtps wtps bread/s bwrtn/s 07:13:01 AM 73.60 18.58 55.02 3809.45 37941.40 07:14:01 AM 117.36 6.65 110.71 1269.71 9799.88 07:15:01 AM 64.64 0.67 63.97 28.66 7081.99 07:16:01 AM 36.55 0.98 35.57 130.49 1827.71 07:17:01 AM 49.26 0.05 49.21 3.60 6937.53 07:18:01 AM 7.60 0.03 7.56 1.87 365.61 07:19:01 AM 5.97 0.23 5.73 33.86 236.31 07:20:01 AM 36.88 0.47 36.42 48.91 1941.25 Average: 48.88 3.39 45.48 652.70 8142.42 07:12:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 AM 5573916 7085212 2308548 29.29 2688 1704980 676920 7.58 160860 1866468 99284 07:14:01 AM 5176116 7037104 2706348 34.33 2688 2038032 706120 7.91 207860 2153968 171300 07:15:01 AM 5209640 7067032 2672824 33.91 2688 2033908 643680 7.21 202412 2120064 1088 07:16:01 AM 4979072 7027224 2903392 36.83 2688 2217900 663804 7.43 231032 2301764 160100 07:17:01 AM 4979224 7028408 2903240 36.83 2688 2218112 678576 7.60 232592 2289080 500 07:18:01 AM 4977860 7028072 2904604 36.85 2688 2219140 694032 7.77 232788 2292720 80 07:19:01 AM 5076212 6993712 2806252 35.60 2688 2089800 714176 8.00 241320 2201064 24240 07:20:01 AM 5120568 7023004 2761896 35.04 2688 2076536 683676 7.66 428816 1977004 2868 Average: 5136576 7036221 2745888 34.84 2688 2074801 682623 7.64 242210 2150266 57432 07:12:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 262.94 157.91 1131.02 55.36 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 77.74 59.70 944.79 7.35 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 20.66 17.86 150.00 5.45 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 42.39 33.09 313.78 7.82 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 149.28 117.23 37.26 30.89 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 19.69 19.43 5.79 3.86 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 60.41 48.98 83.66 27.84 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 20.07 15.56 13.58 7.05 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 80.89 58.30 331.66 18.05 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) 12/30/2023 _x86_64_ (2 CPU) 07:11:35 LINUX RESTART (2 CPU) 07:12:03 AM CPU %user %nice %system %iowait %steal %idle 07:13:01 AM all 20.92 0.00 5.12 26.46 0.10 47.41 07:13:01 AM 0 23.94 0.00 5.75 31.66 0.09 38.56 07:13:01 AM 1 17.89 0.00 4.49 21.26 0.10 56.26 07:14:01 AM all 36.50 0.00 5.30 4.17 0.11 53.92 07:14:01 AM 0 24.76 0.00 4.54 3.79 0.12 66.79 07:14:01 AM 1 48.27 0.00 6.06 4.54 0.10 41.02 07:15:01 AM all 22.50 0.00 2.95 1.76 0.08 72.71 07:15:01 AM 0 20.04 0.00 2.22 1.46 0.10 76.18 07:15:01 AM 1 24.97 0.00 3.68 2.06 0.05 69.25 07:16:01 AM all 29.12 0.00 3.46 0.73 0.11 66.59 07:16:01 AM 0 24.93 0.00 3.22 0.60 0.10 71.15 07:16:01 AM 1 33.30 0.00 3.70 0.85 0.12 62.03 07:17:01 AM all 14.01 0.00 1.98 2.22 0.08 81.71 07:17:01 AM 0 13.63 0.00 2.22 2.31 0.07 81.78 07:17:01 AM 1 14.39 0.00 1.74 2.14 0.08 81.64 07:18:01 AM all 8.37 0.00 0.23 0.10 0.06 91.23 07:18:01 AM 0 5.09 0.00 0.18 0.20 0.07 94.46 07:18:01 AM 1 11.66 0.00 0.29 0.00 0.05 88.01 07:19:01 AM all 17.65 0.00 1.26 0.06 0.08 80.94 07:19:01 AM 0 13.62 0.00 1.37 0.05 0.08 84.88 07:19:01 AM 1 21.69 0.00 1.15 0.07 0.08 77.01 07:20:01 AM all 29.35 0.00 2.61 0.94 0.15 66.94 07:20:01 AM 0 17.95 0.00 2.17 1.13 0.15 78.60 07:20:01 AM 1 40.76 0.00 3.05 0.75 0.15 55.28 Average: all 22.32 0.00 2.85 4.44 0.09 70.30 Average: 0 17.97 0.00 2.69 5.01 0.10 74.23 Average: 1 26.67 0.00 3.01 3.86 0.09 66.36