---> uname -a: Linux prd-centos8-robot-2c-8g-8575.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 4961 19 2163 6827 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:55:c4:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe55:c40c/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) 12/16/2023 _x86_64_ (2 CPU) 23:03:32 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 79.96 17.99 61.97 3786.11 36648.61 11:06:01 PM 101.80 6.65 95.15 1269.92 9088.77 11:07:01 PM 79.22 0.67 78.56 28.66 7876.07 11:08:01 PM 27.31 0.82 26.50 124.65 2344.04 11:09:01 PM 31.46 0.17 31.29 5.86 2878.64 11:10:01 PM 49.37 2.53 46.83 441.85 6129.97 11:11:01 PM 6.35 0.00 6.35 0.00 273.55 11:12:01 PM 11.83 0.25 11.58 34.39 437.82 11:13:01 PM 37.68 0.45 37.23 48.39 1744.06 Average: 47.22 3.28 43.94 637.84 7492.13 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5567960 7077636 2314512 29.36 2688 1703328 725928 8.13 159716 1875904 94644 11:06:01 PM 5271640 7061564 2610832 33.12 2688 1971596 707300 7.92 189396 2094260 134788 11:07:01 PM 5183756 7044208 2698716 34.24 2688 2036232 682268 7.64 194628 2154312 46940 11:08:01 PM 5147364 7041692 2735108 34.70 2688 2068860 709100 7.94 222020 2158960 27212 11:09:01 PM 4946816 6998920 2935656 37.24 2688 2221604 710400 7.95 230584 2333652 133532 11:10:01 PM 4986512 7052168 2895960 36.74 2688 2234376 660492 7.40 238784 2277280 8 11:11:01 PM 4955296 7021336 2927176 37.14 2688 2234736 727504 8.15 238824 2310988 8 11:12:01 PM 5094340 7001328 2788132 35.37 2688 2080476 723520 8.10 246276 2185816 29472 11:13:01 PM 5082696 6994960 2799776 35.52 2688 2086248 734624 8.23 428632 2018804 29392 Average: 5137376 7032646 2745096 34.83 2688 2070828 709015 7.94 238762 2156664 55111 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 268.15 161.52 1097.29 53.72 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 78.74 57.72 944.76 7.72 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 17.24 15.58 148.97 4.55 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 19.23 11.25 8.21 3.97 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 39.57 26.79 309.22 5.55 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 158.56 135.00 38.87 36.63 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 14.20 7.70 5.47 1.31 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 45.07 33.84 70.38 15.18 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 19.13 18.43 13.99 16.81 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 73.33 51.99 293.04 16.16 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) 12/16/2023 _x86_64_ (2 CPU) 23:03:32 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 19.99 0.00 5.27 36.27 0.14 38.33 11:05:01 PM 0 14.44 0.00 5.75 35.51 0.13 44.17 11:05:01 PM 1 25.57 0.00 4.79 37.02 0.15 32.47 11:06:01 PM all 32.71 0.00 4.95 4.84 0.11 57.39 11:06:01 PM 0 26.35 0.00 4.32 3.97 0.12 65.24 11:06:01 PM 1 39.05 0.00 5.58 5.72 0.10 49.55 11:07:01 PM all 23.21 0.00 3.31 4.05 0.13 69.31 11:07:01 PM 0 13.12 0.00 2.58 5.45 0.12 78.73 11:07:01 PM 1 33.40 0.00 4.04 2.63 0.13 59.80 11:08:01 PM all 19.54 0.00 2.30 4.54 0.09 73.52 11:08:01 PM 0 18.52 0.00 2.29 5.16 0.08 73.95 11:08:01 PM 1 20.57 0.00 2.32 3.91 0.10 73.10 11:09:01 PM all 16.17 0.00 2.10 6.69 0.08 74.96 11:09:01 PM 0 8.51 0.00 1.40 4.10 0.08 85.91 11:09:01 PM 1 23.87 0.00 2.80 9.29 0.08 63.96 11:10:01 PM all 11.04 0.00 2.08 3.89 0.05 82.94 11:10:01 PM 0 11.57 0.00 2.28 4.61 0.05 81.49 11:10:01 PM 1 10.51 0.00 1.87 3.18 0.05 84.39 11:11:01 PM all 1.93 0.00 0.28 0.09 0.06 97.64 11:11:01 PM 0 2.76 0.00 0.34 0.08 0.07 96.75 11:11:01 PM 1 1.10 0.00 0.22 0.10 0.05 98.53 11:12:01 PM all 14.92 0.00 1.91 0.11 0.08 82.97 11:12:01 PM 0 9.36 0.00 2.14 0.08 0.07 88.35 11:12:01 PM 1 20.47 0.00 1.68 0.13 0.10 77.62 11:13:01 PM all 29.14 0.00 2.89 0.86 0.10 67.00 11:13:01 PM 0 19.51 0.00 2.61 0.84 0.10 76.95 11:13:01 PM 1 38.79 0.00 3.18 0.89 0.10 57.05 Average: all 18.74 0.00 2.79 6.79 0.09 71.60 Average: 0 13.79 0.00 2.63 6.62 0.09 76.87 Average: 1 23.70 0.00 2.94 6.95 0.10 66.32