---> uname -a: Linux prd-centos8-robot-2c-8g-16913.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 565 4969 19 2163 6836 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:7d:85:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe7d:85e8/64 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) 04/30/2024 _x86_64_ (2 CPU) 07:10:33 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 72.09 25.06 47.03 5999.47 36929.87 07:13:01 AM 83.54 12.86 70.67 2388.27 6637.18 07:14:01 AM 79.42 0.08 79.34 2.53 9297.42 07:15:01 AM 31.17 0.70 30.47 50.52 3495.02 07:16:01 AM 17.21 0.98 16.23 132.91 805.12 07:17:01 AM 58.25 0.03 58.21 3.47 7545.22 07:18:01 AM 8.60 0.25 8.35 34.26 1056.77 07:19:01 AM 25.86 0.32 25.55 37.06 1957.39 Average: 47.02 5.04 41.98 1081.10 8465.99 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 5770600 7152968 2111836 26.79 2688 1581444 637492 7.14 155620 1699176 28936 07:13:01 AM 5374080 7077300 2508356 31.82 2688 1885972 668268 7.48 210840 1977392 137504 07:14:01 AM 5165452 7011860 2716984 34.47 2688 2023620 710704 7.96 214068 2156688 50804 07:15:01 AM 5214776 7045096 2667660 33.84 2688 2007412 673000 7.54 231616 2092400 2244 07:16:01 AM 5166688 7053120 2715748 34.45 2688 2060996 709336 7.94 254612 2109188 45916 07:17:01 AM 5035984 7067144 2846452 36.11 2688 2200904 632048 7.08 263436 2206864 100 07:18:01 AM 5129064 7040976 2753372 34.93 2688 2085144 658036 7.37 275980 2121664 30236 07:19:01 AM 5075100 6983248 2807336 35.62 2688 2083756 722228 8.09 460108 1999728 176 Average: 5241468 7053964 2640968 33.50 2688 1991156 676389 7.57 258285 2045388 36990 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 187.20 96.07 588.05 40.82 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 107.25 86.69 976.88 19.38 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 51.52 41.12 477.27 7.26 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 13.63 4.68 4.88 2.11 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 20.13 15.86 56.05 4.62 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 262.66 228.66 275.47 51.95 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 130.59 89.69 502.33 57.02 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 16.08 16.48 12.81 7.76 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 98.64 72.41 361.72 23.87 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) 04/30/2024 _x86_64_ (2 CPU) 07:10:33 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 18.42 0.02 4.53 59.84 0.07 17.12 07:12:01 AM 0 17.46 0.02 4.14 59.38 0.07 18.93 07:12:01 AM 1 19.39 0.02 4.92 60.31 0.07 15.31 07:13:01 AM all 32.42 0.00 5.59 6.20 0.13 55.66 07:13:01 AM 0 36.79 0.00 5.57 5.59 0.12 51.94 07:13:01 AM 1 28.04 0.00 5.61 6.82 0.13 59.40 07:14:01 AM all 28.29 0.00 3.65 5.54 0.09 62.44 07:14:01 AM 0 33.78 0.00 3.93 5.37 0.08 56.84 07:14:01 AM 1 22.80 0.00 3.37 5.71 0.10 68.02 07:15:01 AM all 13.20 0.00 1.54 1.16 0.05 84.05 07:15:01 AM 0 11.66 0.00 1.57 0.80 0.05 85.92 07:15:01 AM 1 14.73 0.00 1.52 1.52 0.05 82.18 07:16:01 AM all 17.97 0.00 2.31 0.50 0.06 79.16 07:16:01 AM 0 30.28 0.00 2.97 0.48 0.07 66.21 07:16:01 AM 1 5.64 0.00 1.65 0.52 0.05 92.14 07:17:01 AM all 25.27 0.00 3.78 5.41 0.10 65.44 07:17:01 AM 0 26.55 0.00 4.28 6.89 0.10 62.18 07:17:01 AM 1 23.98 0.00 3.29 3.94 0.10 68.69 07:18:01 AM all 11.88 0.00 1.66 0.39 0.07 86.00 07:18:01 AM 0 15.10 0.00 2.06 0.46 0.07 82.31 07:18:01 AM 1 8.69 0.00 1.27 0.32 0.07 89.66 07:19:01 AM all 29.39 0.00 2.28 1.48 0.08 66.77 07:19:01 AM 0 37.93 0.00 2.47 1.93 0.08 57.58 07:19:01 AM 1 20.84 0.00 2.09 1.02 0.08 75.97 Average: all 22.12 0.00 3.17 10.05 0.08 64.57 Average: 0 26.23 0.00 3.38 10.11 0.08 60.21 Average: 1 18.02 0.00 2.97 10.00 0.08 68.93