---> uname -a: Linux prd-centos8-robot-2c-8g-11202.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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4798 19 2308 6803 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:4e:a4:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe4e:a487/64 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) 12/28/2023 _x86_64_ (2 CPU) 01:03:49 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 227.11 170.58 56.53 13621.33 38757.51 01:06:01 AM 105.38 6.65 98.73 1269.92 9249.48 01:07:01 AM 65.76 0.67 65.09 28.66 6424.86 01:08:01 AM 27.04 0.98 26.06 130.49 2313.23 01:09:01 AM 66.47 0.03 66.44 3.47 7480.09 01:10:01 AM 16.73 0.15 16.58 32.52 975.54 01:11:01 AM 36.00 0.47 35.53 48.91 1638.45 Average: 77.78 25.65 52.14 2162.21 9548.32 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5629032 7119564 2253432 28.59 2688 1684620 685264 7.67 159612 1816144 62876 01:06:01 AM 5271968 7059072 2610496 33.12 2688 1968892 697132 7.81 189216 2094736 92360 01:07:01 AM 5182720 7039896 2699744 34.25 2688 2033520 681936 7.64 194448 2155272 46940 01:08:01 AM 5115972 7023228 2766492 35.10 2688 2081588 726228 8.13 224348 2185072 40172 01:09:01 AM 4992448 7042112 2890016 36.66 2688 2218516 661016 7.40 232068 2278300 15184 01:10:01 AM 4875492 6941708 3006972 38.15 2688 2235032 761308 8.52 243332 2383952 15568 01:11:01 AM 4959632 7009620 2922832 37.08 2688 2218936 709548 7.94 430624 2115592 56 Average: 5146752 7033600 2735712 34.71 2688 2063015 703205 7.87 239093 2147010 39022 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 252.63 158.80 963.52 53.90 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 84.49 65.49 1078.68 7.62 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.46 16.33 150.68 4.77 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 26.12 21.08 46.61 6.05 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 646.73 493.67 393.14 106.72 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 21.38 16.74 31.65 23.07 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.87 14.81 12.91 12.81 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 153.51 112.41 382.43 30.70 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) 12/28/2023 _x86_64_ (2 CPU) 01:03:49 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 31.75 0.03 8.16 13.16 0.09 46.80 01:05:01 AM 0 30.96 0.03 7.87 15.28 0.08 45.78 01:05:01 AM 1 32.55 0.03 8.46 11.03 0.10 47.82 01:06:01 AM all 33.89 0.00 4.88 4.10 0.10 57.03 01:06:01 AM 0 30.95 0.00 4.66 3.40 0.10 60.89 01:06:01 AM 1 36.82 0.00 5.10 4.80 0.10 53.18 01:07:01 AM all 23.45 0.00 3.17 2.09 0.08 71.20 01:07:01 AM 0 16.02 0.00 2.45 2.30 0.08 79.14 01:07:01 AM 1 30.89 0.00 3.90 1.87 0.08 63.26 01:08:01 AM all 19.87 0.00 2.76 1.70 0.08 75.58 01:08:01 AM 0 10.15 0.00 2.45 1.77 0.08 85.54 01:08:01 AM 1 29.58 0.00 3.07 1.64 0.08 65.63 01:09:01 AM all 25.92 0.00 4.37 2.28 0.10 67.33 01:09:01 AM 0 16.97 0.00 3.70 2.29 0.10 76.94 01:09:01 AM 1 34.89 0.00 5.05 2.26 0.10 57.70 01:10:01 AM all 8.72 0.00 0.78 0.25 0.04 90.21 01:10:01 AM 0 2.52 0.00 0.79 0.10 0.05 96.54 01:10:01 AM 1 14.91 0.00 0.77 0.40 0.03 83.88 01:11:01 AM all 25.62 0.00 2.53 0.77 0.10 70.98 01:11:01 AM 0 27.37 0.00 2.12 0.75 0.10 69.65 01:11:01 AM 1 23.86 0.00 2.94 0.78 0.10 72.31 Average: all 24.17 0.00 3.80 3.47 0.09 68.48 Average: 0 19.27 0.00 3.43 3.69 0.09 73.51 Average: 1 29.07 0.00 4.17 3.24 0.09 63.43