---> uname -a: Linux prd-centos8-robot-2c-8g-11508.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4917 19 2170 6789 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:a8:3a:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fea8:3aa4/64 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) 12/29/2023 _x86_64_ (2 CPU) 04:06:14 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 85.29 15.61 69.67 2615.70 5973.20 04:09:01 AM 86.34 0.63 85.70 27.99 9207.76 04:10:01 AM 34.09 0.83 33.26 123.43 3468.76 04:11:01 AM 26.01 0.20 25.81 8.13 2574.54 04:12:01 AM 57.45 2.55 54.90 441.85 6410.75 04:13:01 AM 7.03 0.02 7.02 0.13 318.40 04:14:01 AM 2.37 0.27 2.10 35.72 169.94 04:15:01 AM 37.67 0.27 37.40 25.59 1931.87 Average: 42.03 2.55 39.48 409.79 3756.95 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5364948 7060376 2517524 31.94 2688 1878444 676272 7.57 184084 2016440 131736 04:09:01 AM 5144888 7005612 2737584 34.73 2688 2036092 708696 7.94 194060 2191232 82896 04:10:01 AM 5185416 7050212 2697056 34.22 2688 2041048 670308 7.51 212860 2135768 16 04:11:01 AM 4967880 6952104 2914592 36.98 2688 2157420 775096 8.68 234460 2319700 58672 04:12:01 AM 4948696 7014228 2933776 37.22 2688 2234264 680168 7.62 238344 2316240 88 04:13:01 AM 4913472 6980452 2969000 37.67 2688 2235704 742180 8.31 238528 2353296 496 04:14:01 AM 5091712 7010580 2790760 35.40 2688 2089116 682464 7.64 235704 2179032 7960 04:15:01 AM 5053872 6966800 2828600 35.88 2688 2087724 748668 8.38 432596 2043416 180 Average: 5083860 7005046 2798612 35.50 2688 2094976 710482 7.96 246330 2194390 35256 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 196.12 137.88 1204.06 45.40 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 57.76 44.70 637.44 8.08 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.91 6.85 4.79 2.75 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 37.41 28.61 282.15 5.51 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 206.63 185.00 74.62 35.81 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 30.76 25.98 9.56 4.75 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 60.95 43.00 80.28 26.50 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 16.94 14.93 12.10 6.83 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 77.44 60.87 288.11 16.95 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) 12/29/2023 _x86_64_ (2 CPU) 04:06:14 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 35.90 0.00 5.79 2.12 0.16 56.03 04:08:01 AM 0 43.77 0.00 5.99 2.12 0.18 47.94 04:08:01 AM 1 28.03 0.00 5.60 2.12 0.13 64.12 04:09:01 AM all 35.44 0.00 4.30 1.79 0.10 58.38 04:09:01 AM 0 47.81 0.00 4.96 2.09 0.10 45.04 04:09:01 AM 1 23.06 0.00 3.64 1.49 0.10 71.71 04:10:01 AM all 12.37 0.00 1.12 2.09 0.08 84.33 04:10:01 AM 0 15.82 0.00 1.17 2.11 0.08 80.81 04:10:01 AM 1 8.94 0.00 1.07 2.07 0.08 87.84 04:11:01 AM all 14.37 0.00 2.30 2.51 0.11 80.71 04:11:01 AM 0 14.17 0.00 2.26 1.89 0.08 81.59 04:11:01 AM 1 14.57 0.00 2.34 3.12 0.13 79.84 04:12:01 AM all 19.83 0.00 3.09 3.05 0.14 73.89 04:12:01 AM 0 27.39 0.00 3.35 3.92 0.13 65.20 04:12:01 AM 1 12.29 0.00 2.83 2.17 0.15 82.56 04:13:01 AM all 10.85 0.00 0.38 0.10 0.06 88.61 04:13:01 AM 0 11.21 0.00 0.34 0.20 0.07 88.19 04:13:01 AM 1 10.49 0.00 0.42 0.00 0.05 89.04 04:14:01 AM all 10.52 0.00 0.90 0.02 0.07 88.50 04:14:01 AM 0 17.04 0.00 0.76 0.00 0.07 82.13 04:14:01 AM 1 4.01 0.00 1.04 0.03 0.07 94.85 04:15:01 AM all 27.58 0.00 2.54 1.10 0.08 68.70 04:15:01 AM 0 34.24 0.00 2.62 1.22 0.10 61.82 04:15:01 AM 1 20.90 0.00 2.46 0.99 0.07 75.59 Average: all 20.88 0.00 2.55 1.60 0.10 74.87 Average: 0 26.46 0.00 2.68 1.70 0.10 69.05 Average: 1 15.29 0.00 2.43 1.50 0.10 80.68