---> uname -a: Linux prd-centos8-robot-2c-8g-3010.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 546 5050 19 2100 6855 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:e8:6b:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fee8:6bd6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/07/2024 _x86_64_ (2 CPU) 09:12:26 LINUX RESTART (2 CPU) 09:13:02 AM tps rtps wtps bread/s bwrtn/s 09:14:01 AM 76.84 14.04 62.80 2460.85 5559.97 09:15:01 AM 83.44 0.08 83.36 2.27 7151.87 09:16:01 AM 33.89 0.58 33.31 26.26 3522.26 09:17:01 AM 43.77 1.48 42.29 273.64 2635.37 09:18:01 AM 30.99 1.82 29.18 123.58 5356.57 09:19:01 AM 0.63 0.00 0.63 0.00 12.57 09:20:01 AM 0.15 0.00 0.15 0.00 1.45 09:21:01 AM 0.25 0.00 0.25 0.00 3.33 09:22:01 AM 16.61 0.32 16.30 44.13 669.07 Average: 31.82 2.02 29.80 322.33 2768.06 09:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:14:01 AM 5280452 7023708 2601988 33.01 2688 1927528 761600 8.53 224320 2064508 183580 09:15:01 AM 5177528 6984084 2704912 34.32 2688 1983508 755224 8.46 186856 2174904 83980 09:16:01 AM 5181828 7002824 2700612 34.26 2688 1998984 724224 8.11 211064 2147516 14760 09:17:01 AM 5074540 7077184 2807900 35.62 2688 2173484 646212 7.24 233312 2207760 145036 09:18:01 AM 5082144 7088264 2800296 35.53 2688 2177276 630556 7.06 242528 2189780 16 09:19:01 AM 5082092 7088216 2800348 35.53 2688 2177280 630556 7.06 242528 2189844 8 09:20:01 AM 5081372 7087492 2801068 35.54 2688 2177280 650920 7.29 242528 2190352 8 09:21:01 AM 5081908 7088036 2800532 35.53 2688 2177284 631444 7.07 242528 2189936 4 09:22:01 AM 5220588 7065320 2661852 33.77 2688 2021360 662524 7.42 434872 1881764 10596 Average: 5140272 7056125 2742168 34.79 2688 2090443 677029 7.58 251171 2137374 48665 09:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 166.03 122.53 1108.07 34.19 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 48.55 38.92 505.41 8.03 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 6.55 6.22 4.72 2.89 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 51.38 35.15 290.54 8.64 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 18.23 13.41 6.56 15.91 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 5.69 0.97 0.54 0.17 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 3.85 1.27 0.73 0.40 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 2.47 1.55 0.72 0.57 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 42.13 32.53 68.17 15.88 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 38.15 27.94 219.40 9.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/07/2024 _x86_64_ (2 CPU) 09:12:26 LINUX RESTART (2 CPU) 09:13:02 AM CPU %user %nice %system %iowait %steal %idle 09:14:01 AM all 30.64 0.00 5.13 2.92 0.09 61.22 09:14:01 AM 0 34.89 0.00 5.75 3.02 0.08 56.26 09:14:01 AM 1 26.39 0.00 4.51 2.82 0.10 66.18 09:15:01 AM all 35.40 0.00 4.16 4.22 0.08 56.13 09:15:01 AM 0 34.99 0.00 4.25 6.46 0.08 54.22 09:15:01 AM 1 35.81 0.00 4.08 1.98 0.08 58.04 09:16:01 AM all 9.86 0.00 1.00 1.13 0.06 87.96 09:16:01 AM 0 16.36 0.00 1.27 1.20 0.05 81.12 09:16:01 AM 1 3.36 0.00 0.73 1.05 0.07 94.79 09:17:01 AM all 28.52 0.00 3.76 1.18 0.09 66.44 09:17:01 AM 0 39.96 0.00 4.79 1.97 0.08 53.19 09:17:01 AM 1 17.11 0.00 2.73 0.40 0.10 79.66 09:18:01 AM all 5.83 0.00 0.98 1.67 0.04 91.48 09:18:01 AM 0 6.52 0.00 0.85 1.42 0.05 91.16 09:18:01 AM 1 5.14 0.00 1.10 1.92 0.03 91.80 09:19:01 AM all 0.31 0.00 0.05 0.09 0.03 99.52 09:19:01 AM 0 0.07 0.00 0.05 0.18 0.04 99.66 09:19:01 AM 1 0.55 0.00 0.05 0.00 0.02 99.38 09:20:01 AM all 0.33 0.00 0.09 0.00 0.04 99.53 09:20:01 AM 0 0.30 0.00 0.13 0.00 0.05 99.52 09:20:01 AM 1 0.37 0.00 0.05 0.00 0.03 99.55 09:21:01 AM all 0.38 0.00 0.08 0.00 0.03 99.52 09:21:01 AM 0 0.13 0.00 0.07 0.00 0.03 99.77 09:21:01 AM 1 0.62 0.00 0.08 0.00 0.03 99.27 09:22:01 AM all 17.79 0.00 2.15 0.18 0.08 79.80 09:22:01 AM 0 15.88 0.00 1.74 0.22 0.08 82.08 09:22:01 AM 1 19.70 0.00 2.56 0.15 0.07 77.53 Average: all 14.41 0.00 1.94 1.27 0.06 82.32 Average: 0 16.65 0.00 2.11 1.62 0.06 79.56 Average: 1 12.17 0.00 1.77 0.93 0.06 85.07