---> uname -a: Linux prd-centos8-robot-2c-8g-7563.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 560 5006 19 2130 6841 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:f2:66:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fef2:66d4/64 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) 04/14/2024 _x86_64_ (2 CPU) 01:02:52 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 109.42 6.95 102.47 1309.52 9561.41 01:06:01 AM 50.90 0.77 50.13 52.38 5947.52 01:07:01 AM 21.95 0.98 20.96 132.91 1243.83 01:08:01 AM 59.83 2.55 57.28 397.07 7657.26 01:09:01 AM 5.90 0.03 5.87 1.07 270.65 01:10:01 AM 0.35 0.00 0.35 0.00 4.60 01:11:01 AM 0.37 0.00 0.37 0.00 4.22 01:12:01 AM 16.15 0.23 15.91 34.13 808.08 Average: 33.11 1.44 31.67 240.87 3187.21 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5255060 7028184 2627376 33.33 2688 1954288 739044 8.28 217556 2080500 76484 01:06:01 AM 5276096 7101092 2606340 33.07 2688 2002240 658720 7.38 229300 2032276 24 01:07:01 AM 5164376 7047880 2718060 34.48 2688 2058068 699160 7.83 254152 2111100 46664 01:08:01 AM 5034700 7075748 2847736 36.13 2688 2210776 644500 7.22 266600 2209024 100 01:09:01 AM 4990208 7032700 2892228 36.69 2688 2212228 714832 8.00 266916 2253132 12 01:10:01 AM 4974732 7017244 2907704 36.89 2688 2212248 727692 8.15 266916 2267944 28 01:11:01 AM 4971996 7015752 2910440 36.92 2688 2213484 727692 8.15 266976 2270900 1240 01:12:01 AM 5139980 7013944 2742456 34.79 2688 2049308 701696 7.86 287456 2106160 13196 Average: 5100894 7041568 2781542 35.29 2688 2114080 701667 7.86 256984 2166380 17218 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 63.21 52.42 687.39 6.99 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 31.41 25.06 269.59 5.44 0.00 0.00 0.00 0.00 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 25.51 18.90 63.68 5.51 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 257.56 226.46 285.97 50.68 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 157.14 149.01 47.90 59.03 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 236.30 236.04 192.20 94.96 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 138.42 137.54 66.74 48.30 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 46.21 33.39 78.92 22.13 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 119.47 109.86 211.55 36.63 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) 04/14/2024 _x86_64_ (2 CPU) 01:02:52 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 37.27 0.00 5.42 3.48 0.10 53.74 01:05:01 AM 0 37.03 0.00 6.04 4.26 0.10 52.57 01:05:01 AM 1 37.50 0.00 4.79 2.71 0.10 54.90 01:06:01 AM all 20.22 0.00 2.87 1.40 0.07 75.44 01:06:01 AM 0 13.78 0.00 2.15 1.17 0.07 82.84 01:06:01 AM 1 26.66 0.00 3.58 1.63 0.07 68.06 01:07:01 AM all 20.52 0.00 2.49 0.73 0.08 76.18 01:07:01 AM 0 15.25 0.00 2.24 0.40 0.07 82.05 01:07:01 AM 1 25.78 0.00 2.75 1.07 0.08 70.31 01:08:01 AM all 24.03 0.00 3.75 2.37 0.08 69.77 01:08:01 AM 0 15.98 0.00 3.39 1.89 0.08 78.66 01:08:01 AM 1 32.08 0.00 4.11 2.85 0.08 60.88 01:09:01 AM all 14.06 0.00 0.63 0.06 0.06 85.19 01:09:01 AM 0 26.13 0.00 0.86 0.00 0.07 72.94 01:09:01 AM 1 2.06 0.00 0.40 0.12 0.05 97.38 01:10:01 AM all 20.64 0.00 0.47 0.00 0.09 78.80 01:10:01 AM 0 31.00 0.00 0.64 0.00 0.10 68.26 01:10:01 AM 1 10.31 0.00 0.30 0.00 0.08 89.31 01:11:01 AM all 19.38 0.00 0.45 0.00 0.10 80.07 01:11:01 AM 0 31.58 0.00 0.55 0.00 0.10 67.77 01:11:01 AM 1 7.04 0.00 0.36 0.00 0.10 92.50 01:12:01 AM all 15.85 0.00 1.86 0.40 0.05 81.84 01:12:01 AM 0 19.56 0.00 1.82 0.15 0.05 78.42 01:12:01 AM 1 12.15 0.00 1.90 0.65 0.05 85.25 Average: all 21.50 0.00 2.25 1.06 0.08 75.11 Average: 0 23.78 0.00 2.21 0.98 0.08 72.94 Average: 1 19.23 0.00 2.28 1.13 0.08 77.28