---> uname -a: Linux prd-centos8-robot-2c-8g-42158.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4913 19 2167 6784 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:23:f2:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe23:f254/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/14/2024 _x86_64_ (2 CPU) 00:37:57 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 101.43 13.30 88.14 2374.28 6877.81 12:41:01 AM 66.89 0.70 66.19 50.78 8510.75 12:42:01 AM 31.41 0.42 30.99 64.79 2538.28 12:43:01 AM 51.57 2.52 49.05 396.00 7111.56 12:44:01 AM 2.83 0.10 2.73 32.13 119.95 12:45:01 AM 12.81 0.38 12.43 42.52 1119.38 Average: 44.49 2.90 41.59 493.44 4379.79 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5220632 7000780 2661800 33.77 2688 1960180 742156 8.31 217624 2115120 205560 12:41:01 AM 5252388 7083908 2630044 33.37 2688 2007980 649996 7.28 229964 2052124 30104 12:42:01 AM 5067196 7001884 2815236 35.72 2688 2108468 740988 8.30 260324 2200300 80424 12:43:01 AM 5015592 7062172 2866840 36.37 2688 2215824 643912 7.21 262516 2229944 4 12:44:01 AM 4961036 7016948 2921396 37.06 2688 2225160 700912 7.85 262644 2284112 7396 12:45:01 AM 5127872 7038296 2754560 34.95 2688 2085744 672448 7.53 310020 2092152 34628 Average: 5107453 7033998 2774979 35.20 2688 2100559 691735 7.75 257182 2162292 59686 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 195.78 139.09 1264.37 34.56 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 45.53 30.89 403.09 6.07 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 43.16 33.61 294.90 7.83 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 182.51 132.82 44.18 32.13 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 50.41 31.91 207.37 3.14 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 94.52 62.68 233.98 59.65 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 101.99 71.84 407.99 23.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/14/2024 _x86_64_ (2 CPU) 00:37:57 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 37.67 0.00 6.68 2.97 0.11 52.57 12:40:01 AM 0 35.04 0.00 6.15 3.65 0.12 55.05 12:40:01 AM 1 40.29 0.00 7.21 2.30 0.10 50.10 12:41:01 AM all 15.50 0.00 2.59 3.16 0.06 78.69 12:41:01 AM 0 15.07 0.00 2.59 3.46 0.05 78.83 12:41:01 AM 1 15.93 0.00 2.59 2.87 0.07 78.55 12:42:01 AM all 21.66 0.00 2.80 1.31 0.13 74.11 12:42:01 AM 0 18.88 0.00 2.62 1.33 0.10 77.06 12:42:01 AM 1 24.43 0.00 2.98 1.28 0.15 71.15 12:43:01 AM all 15.65 0.00 2.86 2.41 0.07 79.01 12:43:01 AM 0 10.28 0.00 2.55 3.07 0.07 84.04 12:43:01 AM 1 21.03 0.00 3.18 1.76 0.07 73.97 12:44:01 AM all 3.54 0.00 0.27 0.03 0.05 96.12 12:44:01 AM 0 0.49 0.00 0.17 0.02 0.05 99.28 12:44:01 AM 1 6.61 0.00 0.37 0.03 0.05 92.94 12:45:01 AM all 18.67 0.00 2.11 0.14 0.08 79.00 12:45:01 AM 0 9.69 0.00 1.80 0.17 0.09 88.25 12:45:01 AM 1 27.48 0.00 2.40 0.12 0.08 69.91 Average: all 18.80 0.00 2.89 1.68 0.08 76.55 Average: 0 14.94 0.00 2.65 1.96 0.08 80.38 Average: 1 22.65 0.00 3.13 1.39 0.09 72.74