---> uname -a: Linux prd-centos8-robot-2c-8g-11828.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4969 19 2150 6822 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:fe:06:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fefe:6c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/30/2023 _x86_64_ (2 CPU) 04:09:27 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 390.07 0.00 390.07 0.00 221316.31 04:11:01 AM 55.58 17.99 37.59 3782.21 28228.62 04:12:01 AM 118.54 6.55 112.00 1267.58 10740.14 04:13:01 AM 60.36 0.62 59.74 27.60 6623.70 04:14:01 AM 38.79 1.03 37.76 131.58 2155.17 04:15:01 AM 54.35 0.05 54.30 3.60 7142.25 04:16:01 AM 36.87 0.50 36.37 59.45 1872.76 Average: 62.03 4.44 57.59 875.28 10287.02 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 6080164 7344200 1802308 22.86 2688 1464456 362900 4.60 100744 1452372 764444 04:11:01 AM 5555296 7089980 2327176 29.52 2688 1727144 692536 7.75 163540 1882584 93452 04:12:01 AM 5178360 7028896 2704112 34.31 2688 2028088 708756 7.94 206908 2157564 158248 04:13:01 AM 5198652 7059608 2683820 34.05 2688 2037020 673736 7.54 202248 2133064 11512 04:14:01 AM 5009940 7056996 2872532 36.44 2688 2216552 661976 7.41 230572 2273720 157288 04:15:01 AM 4993316 7046144 2889156 36.65 2688 2221580 658788 7.38 232876 2277932 828 04:16:01 AM 5125652 7019484 2756820 34.97 2688 2067620 703656 7.88 423900 1977692 176 Average: 5305911 7092187 2576561 32.69 2688 1966066 637478 7.14 222970 2022133 169421 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 0.71 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 267.96 153.23 1179.39 53.51 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 69.61 54.67 861.83 6.25 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 23.96 19.01 150.03 5.32 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 45.03 30.69 286.18 7.46 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 171.68 138.00 67.56 26.67 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 50.50 34.97 74.53 23.81 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 104.39 71.49 434.90 20.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/30/2023 _x86_64_ (2 CPU) 04:09:27 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 0.72 0.00 5.80 93.48 0.00 0.00 04:10:01 AM 0 0.72 0.00 5.76 93.53 0.00 0.00 04:10:01 AM 1 0.73 0.00 5.84 93.43 0.00 0.00 04:11:01 AM all 24.01 0.00 4.56 7.44 0.09 63.89 04:11:01 AM 0 29.75 0.00 5.14 2.93 0.10 62.09 04:11:01 AM 1 18.29 0.00 3.99 11.93 0.08 65.70 04:12:01 AM all 31.72 0.00 5.34 2.69 0.09 60.16 04:12:01 AM 0 40.08 0.00 6.19 3.22 0.08 50.43 04:12:01 AM 1 23.38 0.00 4.51 2.16 0.10 69.85 04:13:01 AM all 21.60 0.00 2.88 2.33 0.07 73.13 04:13:01 AM 0 27.87 0.00 2.88 3.20 0.07 65.98 04:13:01 AM 1 15.31 0.00 2.87 1.45 0.07 80.30 04:14:01 AM all 27.58 0.00 3.19 1.35 0.09 67.78 04:14:01 AM 0 37.53 0.00 3.87 1.88 0.12 56.60 04:14:01 AM 1 17.62 0.00 2.52 0.82 0.07 78.98 04:15:01 AM all 15.80 0.00 2.48 0.92 0.07 80.74 04:15:01 AM 0 19.11 0.00 2.49 1.19 0.07 77.14 04:15:01 AM 1 12.48 0.00 2.46 0.65 0.07 84.34 04:16:01 AM all 25.35 0.00 2.82 0.67 0.08 71.08 04:16:01 AM 0 30.72 0.00 3.12 0.18 0.08 65.89 04:16:01 AM 1 19.98 0.00 2.52 1.15 0.08 76.27 Average: all 24.26 0.00 3.56 2.91 0.08 69.19 Average: 0 30.73 0.00 3.95 2.45 0.09 62.77 Average: 1 17.78 0.00 3.16 3.37 0.08 75.61