---> uname -a: Linux prd-centos8-robot-2c-8g-7905.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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: 2799.998 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 574 4998 19 2124 6826 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:bc:56:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:febc:567b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/15/2024 _x86_64_ (2 CPU) 01:23:03 LINUX RESTART (2 CPU) 01:24:01 AM tps rtps wtps bread/s bwrtn/s 01:25:02 AM 87.94 7.75 80.19 1388.17 6380.54 01:26:01 AM 74.26 0.76 73.50 53.41 8443.09 01:27:01 AM 21.81 0.85 20.96 123.96 1741.64 01:28:01 AM 33.21 0.17 33.04 9.46 2622.61 01:29:01 AM 30.66 0.03 30.62 3.47 5652.57 01:30:01 AM 3.80 0.02 3.78 0.13 132.06 01:31:01 AM 2.02 0.02 2.00 0.93 130.15 01:32:01 AM 0.27 0.00 0.27 0.00 3.92 01:33:01 AM 6.30 0.23 6.06 34.12 158.53 01:34:01 AM 24.93 0.50 24.43 63.72 1286.67 Average: 28.44 1.03 27.41 167.91 2645.43 01:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:02 AM 5301572 7045764 2580864 32.74 2688 1926316 691416 7.74 211972 2049012 165620 01:26:01 AM 5193468 7022672 2688968 34.11 2688 2005760 685268 7.67 222104 2120264 37104 01:27:01 AM 5256552 7090220 2625884 33.31 2688 2010748 617880 6.92 241240 2040268 20 01:28:01 AM 4988176 7019248 2894260 36.72 2688 2200824 669028 7.49 261624 2264416 137900 01:29:01 AM 5028836 7061568 2853600 36.20 2688 2202524 631308 7.07 263488 2217164 20 01:30:01 AM 4982548 7017660 2899888 36.79 2688 2204900 698204 7.82 263660 2262880 1776 01:31:01 AM 4937204 6972528 2945232 37.36 2688 2205104 755112 8.45 263660 2307788 4 01:32:01 AM 4892812 6928148 2989624 37.93 2688 2205124 791220 8.86 263664 2351792 28 01:33:01 AM 5068560 6956624 2813876 35.70 2688 2061248 731432 8.19 273412 2182068 24604 01:34:01 AM 5154728 7026200 2727708 34.60 2688 2046656 680660 7.62 441488 1935484 16020 Average: 5080446 7014063 2801990 35.55 2688 2106920 695153 7.78 270631 2173114 38310 01:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:02 AM eth0 74.50 64.29 911.01 8.32 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 34.28 28.21 282.11 5.57 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 19.56 16.01 6.45 4.95 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 31.49 27.76 293.83 6.41 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 610.48 493.49 127.82 104.67 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 29.54 16.84 19.59 2.83 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 262.05 234.08 3328.67 15.33 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 431.04 376.21 5455.74 24.38 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 250.73 216.93 2583.72 38.36 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 18.78 17.76 15.15 8.14 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 176.49 149.36 1304.17 21.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/15/2024 _x86_64_ (2 CPU) 01:23:03 LINUX RESTART (2 CPU) 01:24:01 AM CPU %user %nice %system %iowait %steal %idle 01:25:02 AM all 37.77 0.00 5.21 2.58 0.10 54.34 01:25:02 AM 0 33.31 0.00 4.95 1.73 0.10 59.91 01:25:02 AM 1 42.22 0.00 5.46 3.43 0.10 48.78 01:26:01 AM all 25.70 0.00 3.18 1.70 0.09 69.32 01:26:01 AM 0 8.25 0.00 2.54 1.91 0.10 87.19 01:26:01 AM 1 43.16 0.00 3.81 1.49 0.08 51.45 01:27:01 AM all 12.75 0.00 1.74 0.92 0.05 84.54 01:27:01 AM 0 19.99 0.00 1.99 1.54 0.05 76.44 01:27:01 AM 1 5.51 0.00 1.50 0.30 0.05 92.64 01:28:01 AM all 22.75 0.00 3.65 1.21 0.10 72.29 01:28:01 AM 0 23.26 0.00 3.70 1.45 0.08 71.50 01:28:01 AM 1 22.24 0.00 3.60 0.97 0.12 73.08 01:29:01 AM all 11.35 0.00 2.51 1.17 0.08 84.88 01:29:01 AM 0 12.28 0.00 2.54 1.11 0.07 84.01 01:29:01 AM 1 10.43 0.00 2.49 1.24 0.10 85.74 01:30:01 AM all 4.87 0.00 1.46 0.03 0.05 93.58 01:30:01 AM 0 0.80 0.00 0.28 0.02 0.05 98.85 01:30:01 AM 1 8.95 0.00 2.64 0.05 0.05 88.31 01:31:01 AM all 8.05 0.00 1.06 0.11 0.09 90.68 01:31:01 AM 0 9.09 0.00 1.15 0.15 0.08 89.52 01:31:01 AM 1 7.03 0.00 0.97 0.07 0.10 91.83 01:32:01 AM all 9.58 0.00 1.39 0.00 0.11 88.92 01:32:01 AM 0 6.64 0.00 0.89 0.00 0.10 92.36 01:32:01 AM 1 12.51 0.00 1.88 0.00 0.12 85.49 01:33:01 AM all 16.58 0.00 2.18 0.04 0.09 81.10 01:33:01 AM 0 11.82 0.00 1.76 0.03 0.08 86.30 01:33:01 AM 1 21.35 0.00 2.60 0.05 0.10 75.90 01:34:01 AM all 31.86 0.00 3.49 0.37 0.09 64.18 01:34:01 AM 0 25.30 0.00 3.22 0.18 0.10 71.20 01:34:01 AM 1 38.43 0.00 3.77 0.55 0.08 57.16 Average: all 18.14 0.00 2.59 0.81 0.09 78.37 Average: 0 15.11 0.00 2.31 0.81 0.08 81.69 Average: 1 21.17 0.00 2.87 0.82 0.09 75.05