---> uname -a: Linux prd-centos8-robot-2c-8g-8224.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 4998 19 2129 6831 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:6a:23:e3 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 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe6a:23e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/17/2024 _x86_64_ (2 CPU) 23:10:56 LINUX RESTART (2 CPU) 11:12:02 PM tps rtps wtps bread/s bwrtn/s 11:13:01 PM 58.12 25.02 33.10 6512.21 5856.84 11:14:01 PM 109.00 0.70 108.30 50.79 9665.74 11:15:01 PM 29.14 0.42 28.72 64.78 3499.08 11:16:01 PM 46.11 2.52 43.59 396.07 2725.68 11:17:01 PM 22.73 0.00 22.73 0.00 5499.87 11:18:01 PM 2.95 0.00 2.95 0.00 108.25 11:19:01 PM 0.15 0.00 0.15 0.00 1.18 11:20:01 PM 0.23 0.00 0.23 0.00 3.82 11:21:01 PM 16.38 0.53 15.85 81.59 637.88 Average: 31.65 3.21 28.44 780.48 3111.34 11:12:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:01 PM 5404176 7036216 2478244 31.44 2688 1822024 726540 8.14 218700 1969288 125708 11:14:01 PM 5186372 7017992 2696048 34.20 2688 2008408 710488 7.96 220788 2131524 86560 11:15:01 PM 5264868 7098108 2617552 33.21 2688 2010356 627488 7.03 239412 2035860 12 11:16:01 PM 5035476 7080408 2846944 36.12 2688 2214104 616008 6.90 261788 2218308 155384 11:17:01 PM 5030096 7074736 2852324 36.19 2688 2214104 616008 6.90 261788 2218216 4 11:18:01 PM 5030128 7074772 2852292 36.19 2688 2214108 616008 6.90 261788 2218252 8 11:19:01 PM 5030456 7075100 2851964 36.18 2688 2214108 616008 6.90 261788 2218340 4 11:20:01 PM 5029908 7074552 2852512 36.19 2688 2214108 628328 7.04 261788 2218456 4 11:21:01 PM 5118772 6990400 2763648 35.06 2688 2046688 727088 8.14 450764 1963012 13368 Average: 5125584 7058032 2756836 34.97 2688 2106445 653774 7.32 270956 2132362 42339 11:12:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 285.33 175.15 1558.61 60.90 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 74.47 59.42 677.89 10.77 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 70.36 38.72 45.24 61.15 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 234.14 177.87 338.24 45.00 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 1.22 0.73 0.16 0.12 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 0.98 0.58 0.18 6.42 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 0.87 0.17 0.05 0.01 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 0.62 0.18 0.03 0.01 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 55.14 40.53 79.08 28.15 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 80.12 54.69 298.19 23.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/17/2024 _x86_64_ (2 CPU) 23:10:56 LINUX RESTART (2 CPU) 11:12:02 PM CPU %user %nice %system %iowait %steal %idle 11:13:01 PM all 30.64 0.00 6.04 9.59 0.12 53.62 11:13:01 PM 0 32.63 0.00 6.13 8.45 0.12 52.67 11:13:01 PM 1 28.64 0.00 5.94 10.73 0.12 54.57 11:14:01 PM all 31.22 0.00 4.66 4.35 0.10 59.67 11:14:01 PM 0 27.25 0.00 4.24 4.68 0.10 63.73 11:14:01 PM 1 35.18 0.00 5.08 4.03 0.10 55.61 11:15:01 PM all 11.96 0.00 1.71 1.05 0.05 85.23 11:15:01 PM 0 8.30 0.00 1.79 1.26 0.05 88.60 11:15:01 PM 1 15.61 0.00 1.62 0.85 0.05 81.87 11:16:01 PM all 27.40 0.00 4.51 1.78 0.09 66.21 11:16:01 PM 0 19.37 0.00 4.11 1.94 0.10 74.47 11:16:01 PM 1 35.43 0.00 4.91 1.62 0.08 57.95 11:17:01 PM all 0.07 0.00 0.28 1.76 0.03 97.85 11:17:01 PM 0 0.05 0.00 0.30 2.09 0.03 97.53 11:17:01 PM 1 0.08 0.00 0.27 1.44 0.03 98.18 11:18:01 PM all 0.08 0.00 0.05 0.03 0.03 99.82 11:18:01 PM 0 0.03 0.00 0.03 0.00 0.00 99.93 11:18:01 PM 1 0.12 0.00 0.07 0.05 0.05 99.71 11:19:01 PM all 0.06 0.00 0.05 0.00 0.03 99.87 11:19:01 PM 0 0.05 0.00 0.03 0.00 0.02 99.90 11:19:01 PM 1 0.07 0.00 0.07 0.00 0.03 99.83 11:20:01 PM all 0.06 0.00 0.08 0.00 0.03 99.84 11:20:01 PM 0 0.08 0.00 0.07 0.00 0.03 99.82 11:20:01 PM 1 0.03 0.00 0.08 0.00 0.02 99.87 11:21:01 PM all 20.56 0.00 2.66 0.24 0.07 76.47 11:21:01 PM 0 22.49 0.00 2.45 0.38 0.07 74.60 11:21:01 PM 1 18.63 0.00 2.87 0.10 0.07 78.33 Average: all 13.55 0.00 2.22 2.08 0.06 82.09 Average: 0 12.23 0.00 2.12 2.08 0.06 83.51 Average: 1 14.87 0.00 2.32 2.08 0.06 80.68