---> uname -a: Linux prd-centos8-robot-2c-8g-883.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: 2799.996 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 541 5056 19 2099 6861 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:0a:00:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe0a:16/64 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) 03/01/2024 _x86_64_ (2 CPU) 04:08:57 LINUX RESTART (2 CPU) 04:10:01 AM tps rtps wtps bread/s bwrtn/s 04:11:01 AM 89.07 6.91 82.16 1302.55 6215.58 04:12:01 AM 85.67 0.65 85.02 28.12 9096.35 04:13:01 AM 12.15 0.82 11.33 125.02 536.24 04:14:01 AM 60.81 2.48 58.32 272.22 6946.24 04:15:01 AM 7.80 0.00 7.80 0.00 621.66 04:16:01 AM 0.38 0.00 0.38 0.00 4.00 04:17:01 AM 0.28 0.00 0.28 0.00 2.88 04:18:01 AM 8.93 0.23 8.70 33.86 363.23 04:19:01 AM 23.88 0.47 23.41 48.93 911.71 Average: 32.11 1.28 30.82 201.22 2744.33 04:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 AM 5260540 7038724 2621892 33.26 2688 1958544 734572 8.22 194268 2102500 195308 04:12:01 AM 5211632 7032448 2670800 33.88 2688 1998676 712856 7.98 211056 2119664 14752 04:13:01 AM 5218128 7063484 2664304 33.80 2688 2021956 674308 7.55 222188 2097684 32676 04:14:01 AM 5081548 7087372 2800884 35.53 2688 2176968 631892 7.08 243096 2191816 12560 04:15:01 AM 5081024 7086836 2801408 35.54 2688 2176972 631892 7.08 243096 2191892 4 04:16:01 AM 5081168 7086980 2801264 35.54 2688 2176972 631892 7.08 243096 2191840 4 04:17:01 AM 5080848 7086660 2801584 35.54 2688 2176972 631892 7.08 243096 2191844 4 04:18:01 AM 5189880 7037832 2692552 34.16 2688 2022624 677884 7.59 237556 2104772 3152 04:19:01 AM 5207180 7053448 2675252 33.94 2688 2023420 676064 7.57 436804 1895660 1204 Average: 5156883 7063754 2725549 34.58 2688 2081456 667028 7.47 252695 2120852 28852 04:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 88.29 72.70 1075.56 8.98 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 24.76 18.93 167.50 6.33 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 15.01 7.31 4.23 2.20 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 46.88 40.63 292.61 20.72 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 0.82 0.40 0.15 0.11 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 1.20 0.90 0.18 0.14 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 1.38 1.12 0.19 0.15 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 30.91 23.89 61.79 12.08 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 17.53 16.40 13.80 7.84 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 25.20 20.25 179.58 6.51 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) 03/01/2024 _x86_64_ (2 CPU) 04:08:57 LINUX RESTART (2 CPU) 04:10:01 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 39.16 0.00 5.52 2.70 0.12 52.51 04:11:01 AM 0 43.16 0.00 5.54 3.70 0.12 47.48 04:11:01 AM 1 35.16 0.00 5.49 1.69 0.12 57.55 04:12:01 AM all 24.19 0.00 3.11 2.66 0.13 69.92 04:12:01 AM 0 31.84 0.00 3.77 1.44 0.13 62.82 04:12:01 AM 1 16.56 0.00 2.45 3.87 0.12 77.00 04:13:01 AM all 12.02 0.00 1.57 0.57 0.07 85.78 04:13:01 AM 0 6.74 0.00 1.60 0.68 0.07 90.91 04:13:01 AM 1 17.31 0.00 1.54 0.45 0.07 80.64 04:14:01 AM all 24.54 0.00 3.34 1.93 0.08 70.10 04:14:01 AM 0 32.45 0.00 4.05 2.51 0.08 60.90 04:14:01 AM 1 16.67 0.00 2.64 1.35 0.08 79.26 04:15:01 AM all 0.28 0.00 0.10 0.13 0.05 99.45 04:15:01 AM 0 0.07 0.00 0.13 0.25 0.05 99.50 04:15:01 AM 1 0.48 0.00 0.07 0.00 0.05 99.40 04:16:01 AM all 0.27 0.00 0.06 0.00 0.05 99.62 04:16:01 AM 0 0.18 0.00 0.03 0.00 0.05 99.73 04:16:01 AM 1 0.35 0.00 0.08 0.00 0.05 99.51 04:17:01 AM all 0.32 0.00 0.04 0.00 0.03 99.61 04:17:01 AM 0 0.07 0.00 0.03 0.00 0.03 99.87 04:17:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 04:18:01 AM all 5.72 0.00 1.13 0.08 0.07 92.99 04:18:01 AM 0 4.92 0.00 1.40 0.02 0.07 93.59 04:18:01 AM 1 6.52 0.00 0.87 0.15 0.07 92.39 04:19:01 AM all 29.58 0.00 2.29 0.40 0.08 67.64 04:19:01 AM 0 44.40 0.00 2.54 0.28 0.08 52.69 04:19:01 AM 1 14.76 0.00 2.05 0.52 0.08 82.59 Average: all 15.12 0.00 1.91 0.94 0.08 81.96 Average: 0 18.20 0.00 2.12 0.99 0.08 78.62 Average: 1 12.04 0.00 1.69 0.89 0.07 85.30