---> uname -a: Linux prd-centos8-robot-2c-8g-5997.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4998 19 2106 6807 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:4a:f4:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fe4a:f49f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/12/2024 _x86_64_ (2 CPU) 01:07:39 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 92.47 37.67 54.80 6495.80 37569.79 01:10:01 AM 93.02 6.90 86.12 1301.17 7774.81 01:11:01 AM 82.21 0.67 81.54 28.52 7363.06 01:12:01 AM 25.52 0.82 24.71 124.63 2128.47 01:13:01 AM 62.56 0.20 62.36 9.33 7352.24 01:14:01 AM 18.99 0.02 18.98 0.13 1394.82 01:15:01 AM 1.80 0.00 1.80 0.00 60.42 01:16:01 AM 0.20 0.00 0.20 0.00 10.70 01:17:01 AM 39.55 0.50 39.05 59.45 2063.58 Average: 46.26 5.20 41.06 891.26 7303.38 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5605572 7096500 2276876 28.89 2688 1685404 664948 7.45 155568 1844116 90608 01:10:01 AM 5287996 7050228 2594452 32.91 2688 1944584 683792 7.66 189316 2079556 131448 01:11:01 AM 5208724 7023124 2673724 33.92 2688 1991412 693932 7.77 195600 2132500 47348 01:12:01 AM 5200884 7041720 2681564 34.02 2688 2017564 671748 7.52 219340 2113788 20972 01:13:01 AM 5021412 7030760 2861036 36.30 2688 2178920 656208 7.35 234904 2248660 28732 01:14:01 AM 4956072 6965500 2926376 37.13 2688 2179180 763956 8.55 234948 2313404 16 01:15:01 AM 4876352 6885820 3006096 38.14 2688 2179228 840620 9.41 234948 2392916 40 01:16:01 AM 5021328 7031852 2861120 36.30 2688 2180276 662108 7.41 235280 2248820 804 01:17:01 AM 5153088 7001992 2729360 34.63 2688 2024660 707444 7.92 428212 1950936 184 Average: 5147936 7014166 2734512 34.69 2688 2042359 704973 7.89 236457 2147188 35572 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 234.96 134.63 906.07 47.87 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 74.41 63.21 966.23 7.65 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 26.66 19.33 180.24 5.13 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 17.58 10.13 6.16 3.82 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 178.55 143.36 348.59 43.04 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 104.65 99.18 434.77 694.15 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 569.74 498.42 7116.51 32.20 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 202.77 194.10 3330.93 13.16 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 41.47 33.82 87.92 22.60 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 161.19 132.90 1486.24 96.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/12/2024 _x86_64_ (2 CPU) 01:07:39 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 19.41 0.00 5.24 32.57 0.08 42.70 01:09:01 AM 0 17.50 0.00 5.14 30.40 0.08 46.88 01:09:01 AM 1 21.35 0.00 5.34 34.78 0.09 38.45 01:10:01 AM all 35.30 0.00 4.90 4.72 0.28 54.80 01:10:01 AM 0 43.01 0.00 5.22 5.52 0.30 45.96 01:10:01 AM 1 27.45 0.00 4.59 3.91 0.25 63.81 01:11:01 AM all 26.34 0.00 3.53 3.03 0.09 67.01 01:11:01 AM 0 39.48 0.00 4.13 3.57 0.10 52.72 01:11:01 AM 1 13.18 0.00 2.92 2.50 0.08 81.32 01:12:01 AM all 14.83 0.00 1.72 1.30 0.08 82.07 01:12:01 AM 0 21.02 0.00 1.64 0.93 0.07 76.34 01:12:01 AM 1 8.63 0.00 1.80 1.67 0.08 87.81 01:13:01 AM all 29.30 0.00 4.35 3.04 0.11 63.20 01:13:01 AM 0 30.74 0.00 4.55 3.70 0.12 60.89 01:13:01 AM 1 27.86 0.00 4.14 2.37 0.10 65.53 01:14:01 AM all 10.62 0.00 0.56 0.32 0.07 88.43 01:14:01 AM 0 10.06 0.00 0.55 0.40 0.07 88.92 01:14:01 AM 1 11.18 0.00 0.57 0.24 0.07 87.95 01:15:01 AM all 10.59 0.00 1.62 0.11 0.09 87.59 01:15:01 AM 0 9.24 0.00 1.35 0.22 0.10 89.09 01:15:01 AM 1 11.94 0.00 1.88 0.00 0.08 86.09 01:16:01 AM all 8.44 0.00 1.16 0.00 0.07 90.33 01:16:01 AM 0 13.69 0.00 1.69 0.00 0.09 84.54 01:16:01 AM 1 3.25 0.00 0.64 0.00 0.05 96.06 01:17:01 AM all 27.69 0.00 3.15 0.78 0.08 68.29 01:17:01 AM 0 35.04 0.00 3.45 0.43 0.08 60.99 01:17:01 AM 1 20.35 0.00 2.85 1.13 0.08 75.58 Average: all 20.30 0.00 2.91 5.08 0.11 71.60 Average: 0 24.47 0.00 3.08 5.03 0.11 67.30 Average: 1 16.12 0.00 2.74 5.12 0.10 75.92