---> uname -a: Linux prd-centos8-robot-2c-8g-6101.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 634 4946 19 2116 6767 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:02:ee:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe02:eea6/64 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) 04/09/2024 _x86_64_ (2 CPU) 04:09:22 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 67.39 52.17 15.22 6469.57 210.14 04:11:01 AM 73.18 24.81 48.37 6760.15 5155.66 04:12:01 AM 92.74 0.08 92.65 2.53 8451.25 04:13:01 AM 34.79 1.52 33.28 173.97 3800.30 04:14:01 AM 31.66 0.17 31.49 9.46 1805.06 04:15:01 AM 36.79 0.03 36.76 3.47 6602.75 04:16:01 AM 19.44 0.33 19.11 44.92 784.91 Average: 48.17 4.67 43.50 1186.06 4417.16 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5989668 7271988 1892768 24.01 2688 1481364 479512 5.37 126728 1508936 5012 04:11:01 AM 5321388 6958688 2561048 32.49 2688 1827588 842196 9.43 221112 2049160 105504 04:12:01 AM 5047676 6908072 2834760 35.96 2688 2037028 846956 9.48 219780 2270740 128412 04:13:01 AM 5194900 7027360 2687536 34.10 2688 2009724 715132 8.01 240168 2103976 8 04:14:01 AM 4931472 6960532 2950964 37.44 2688 2199028 768396 8.60 260352 2325172 170216 04:15:01 AM 4929488 6960784 2952948 37.46 2688 2201000 778236 8.71 262644 2317796 280 04:16:01 AM 5083496 6943460 2798940 35.51 2688 2035336 791452 8.86 436948 2012656 13344 Average: 5214013 7004412 2668423 33.85 2688 1970153 745983 8.35 252533 2084062 60397 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 0.72 0.00 0.05 0.00 0.00 0.00 0.00 0.00 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 311.63 188.69 1543.31 60.79 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 51.38 43.05 498.18 7.80 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 19.03 8.15 6.87 3.20 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 33.46 28.67 293.71 6.29 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 174.64 149.06 41.76 30.24 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 42.50 32.74 76.39 25.72 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 105.04 74.77 408.49 22.25 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) 04/09/2024 _x86_64_ (2 CPU) 04:09:22 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 92.16 0.00 7.84 0.00 0.00 0.00 04:10:01 AM 0 94.40 0.00 5.60 0.00 0.00 0.00 04:10:01 AM 1 90.00 0.00 10.00 0.00 0.00 0.00 04:11:01 AM all 38.01 0.00 6.18 2.68 0.11 53.02 04:11:01 AM 0 44.14 0.00 6.94 2.43 0.10 46.39 04:11:01 AM 1 31.88 0.00 5.42 2.93 0.12 59.65 04:12:01 AM all 39.49 0.00 4.71 2.35 0.09 53.35 04:12:01 AM 0 53.65 0.00 5.64 1.84 0.10 38.77 04:12:01 AM 1 25.33 0.00 3.79 2.87 0.08 67.93 04:13:01 AM all 14.38 0.00 1.61 1.19 0.13 82.69 04:13:01 AM 0 20.43 0.00 1.67 1.60 0.12 76.18 04:13:01 AM 1 8.33 0.00 1.55 0.78 0.13 89.20 04:14:01 AM all 21.81 0.00 3.59 2.01 0.12 72.47 04:14:01 AM 0 19.51 0.00 3.43 2.27 0.13 74.66 04:14:01 AM 1 24.15 0.00 3.76 1.74 0.10 70.24 04:15:01 AM all 12.37 0.00 1.96 1.31 0.07 84.30 04:15:01 AM 0 12.09 0.00 2.33 1.84 0.07 83.67 04:15:01 AM 1 12.65 0.00 1.59 0.77 0.07 84.92 04:16:01 AM all 20.60 0.00 2.65 0.35 0.08 76.33 04:16:01 AM 0 28.21 0.00 3.19 0.28 0.10 68.22 04:16:01 AM 1 12.84 0.00 2.09 0.41 0.07 84.59 Average: all 24.70 0.00 3.47 1.64 0.10 70.09 Average: 0 29.90 0.00 3.87 1.70 0.10 64.42 Average: 1 19.47 0.00 3.06 1.58 0.09 75.80