---> uname -a: Linux prd-centos8-robot-2c-8g-1020.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 5003 19 2121 6829 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:96:e8:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe96:e80f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/23/2024 _x86_64_ (2 CPU) 01:05:16 LINUX RESTART (2 CPU) 01:06:02 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 90.19 43.61 46.58 6027.79 22955.51 01:08:01 AM 114.51 6.71 107.80 1270.24 9412.75 01:09:01 AM 36.36 1.48 34.88 172.90 3854.72 01:10:00 AM 22.87 0.17 22.69 9.70 1385.72 01:10:02 AM 21.23 0.00 21.23 0.00 770.55 01:11:01 AM 43.38 0.03 43.34 3.52 7213.32 01:12:01 AM 4.37 0.02 4.35 0.93 160.60 01:13:01 AM 24.26 0.53 23.73 70.25 1205.73 Average: 47.90 7.44 40.45 1070.09 6555.79 01:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5451408 7032316 2431028 30.84 2688 1772248 725444 8.12 193204 1952652 109032 01:08:01 AM 5133604 6984772 2748832 34.87 2688 2028444 724912 8.12 213920 2191116 105284 01:09:01 AM 5257512 7094876 2624924 33.30 2688 2014568 626104 7.01 240580 2039388 28 01:10:00 AM 4933256 6992140 2949180 37.41 2688 2229268 719324 8.05 283604 2300180 196172 01:10:02 AM 4900092 6990372 2982344 37.84 2688 2259796 719324 8.05 293940 2320848 226644 01:11:01 AM 5023252 7066432 2859184 36.27 2688 2212768 635948 7.12 262896 2222452 8 01:12:01 AM 4921508 6965328 2960928 37.56 2688 2213408 765184 8.57 263080 2322760 52 01:13:01 AM 5176344 7041944 2706092 34.33 2688 2041396 655476 7.34 438592 1917404 180 Average: 5099622 7021022 2782814 35.30 2688 2096487 696464 7.80 273727 2158350 79675 01:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 282.84 179.55 1615.98 58.93 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 52.20 42.30 498.57 7.88 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 14.56 8.17 6.24 3.20 0.00 0.00 0.00 0.00 01:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 AM eth0 33.37 27.08 291.08 5.71 0.00 0.00 0.00 0.00 01:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 225.55 199.03 50.27 48.60 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 178.84 143.45 1719.97 10.81 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 48.13 37.81 83.14 23.12 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 118.60 90.50 607.26 22.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/23/2024 _x86_64_ (2 CPU) 01:05:16 LINUX RESTART (2 CPU) 01:06:02 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 30.39 0.03 5.87 10.99 0.09 52.63 01:07:01 AM 0 29.50 0.02 5.91 9.89 0.09 54.59 01:07:01 AM 1 31.28 0.03 5.83 12.09 0.10 50.66 01:08:01 AM all 40.21 0.00 5.46 3.09 0.13 51.11 01:08:01 AM 0 28.12 0.00 4.91 2.83 0.13 64.01 01:08:01 AM 1 52.31 0.00 6.01 3.35 0.13 38.20 01:09:01 AM all 16.09 0.00 2.02 1.77 0.07 80.06 01:09:01 AM 0 9.30 0.00 1.77 2.55 0.07 86.31 01:09:01 AM 1 22.88 0.00 2.27 0.98 0.07 73.80 01:10:00 AM all 17.56 0.00 2.89 1.28 0.07 78.20 01:10:00 AM 0 17.87 0.00 3.22 0.98 0.07 77.86 01:10:00 AM 1 17.25 0.00 2.56 1.59 0.07 78.54 01:10:02 AM all 45.39 0.00 4.78 0.34 0.34 49.15 01:10:02 AM 0 1.37 0.00 2.05 0.00 0.00 96.58 01:10:02 AM 1 89.12 0.00 7.48 0.68 0.68 2.04 01:11:01 AM all 14.90 0.00 2.55 3.18 0.08 79.29 01:11:01 AM 0 9.89 0.00 2.98 1.55 0.09 85.50 01:11:01 AM 1 19.90 0.00 2.12 4.80 0.08 73.09 01:12:01 AM all 6.27 0.00 0.75 0.03 0.07 92.89 01:12:01 AM 0 4.65 0.00 0.77 0.05 0.07 94.46 01:12:01 AM 1 7.91 0.00 0.73 0.00 0.07 91.29 01:13:01 AM all 25.03 0.00 3.20 0.30 0.08 71.38 01:13:01 AM 0 23.31 0.00 2.90 0.37 0.08 73.34 01:13:01 AM 1 26.76 0.00 3.50 0.23 0.08 69.42 Average: all 21.62 0.00 3.25 2.93 0.09 72.11 Average: 0 17.46 0.00 3.20 2.58 0.08 76.67 Average: 1 25.77 0.00 3.31 3.27 0.09 67.56