---> uname -a: Linux prd-centos8-robot-2c-8g-3819.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 574 4963 19 2159 6826 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:08:c3:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe08:c356/64 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) 04/02/2024 _x86_64_ (2 CPU) 05:41:10 LINUX RESTART (2 CPU) 05:42:01 AM tps rtps wtps bread/s bwrtn/s 05:43:01 AM 86.80 45.30 41.50 3376.74 29901.35 05:44:01 AM 77.70 21.56 56.14 4387.40 5315.03 05:45:01 AM 78.07 0.08 77.99 2.53 8139.47 05:46:01 AM 37.29 0.70 36.59 50.52 3876.94 05:47:01 AM 28.37 0.98 27.39 132.89 1511.33 05:48:01 AM 41.99 0.05 41.94 3.60 6836.94 05:49:01 AM 15.54 0.25 15.29 35.05 1240.60 Average: 52.26 9.85 42.41 1141.22 8117.58 05:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 AM 6076392 7369172 1806044 22.91 2688 1492440 353060 3.95 126484 1425620 1456 05:44:01 AM 5349512 7020268 2532924 32.13 2688 1859364 750764 8.41 228396 2005824 113760 05:45:01 AM 5160092 7005616 2722344 34.54 2688 2022776 711824 7.97 213564 2165460 104488 05:46:01 AM 5146024 6989276 2736412 34.72 2688 2020520 725904 8.13 233572 2157180 15812 05:47:01 AM 4982092 7011060 2900344 36.80 2688 2198748 680624 7.62 260800 2270876 170012 05:48:01 AM 4978388 7014908 2904048 36.84 2688 2206112 697428 7.81 262712 2265212 5668 05:49:01 AM 5090992 6994904 2791444 35.41 2688 2078428 697232 7.81 300708 2134944 39348 Average: 5254785 7057886 2627651 33.34 2688 1982627 659548 7.38 232319 2060731 64363 05:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 2.82 2.32 0.62 0.51 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 294.50 187.82 1543.50 61.06 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 44.79 37.30 497.70 7.20 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 12.08 6.48 5.42 2.93 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 38.07 31.89 295.28 7.44 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 220.73 165.72 145.38 39.96 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 104.30 78.07 364.61 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 102.46 72.80 407.49 25.54 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) 04/02/2024 _x86_64_ (2 CPU) 05:41:10 LINUX RESTART (2 CPU) 05:42:01 AM CPU %user %nice %system %iowait %steal %idle 05:43:01 AM all 3.19 0.05 2.49 75.72 0.08 18.48 05:43:01 AM 0 3.33 0.05 2.23 74.42 0.08 19.88 05:43:01 AM 1 3.05 0.05 2.75 76.99 0.07 17.08 05:44:01 AM all 33.39 0.00 5.82 6.23 0.13 54.42 05:44:01 AM 0 29.05 0.00 6.26 5.47 0.13 59.09 05:44:01 AM 1 37.72 0.00 5.38 6.99 0.13 49.77 05:45:01 AM all 33.96 0.00 4.23 6.19 0.12 55.50 05:45:01 AM 0 19.64 0.00 3.18 5.78 0.12 71.29 05:45:01 AM 1 48.35 0.00 5.29 6.60 0.12 39.65 05:46:01 AM all 16.66 0.00 1.68 0.87 0.08 80.71 05:46:01 AM 0 8.38 0.00 1.28 0.22 0.08 90.04 05:46:01 AM 1 24.96 0.00 2.08 1.52 0.08 71.35 05:47:01 AM all 25.62 0.00 3.75 0.78 0.10 69.74 05:47:01 AM 0 14.16 0.00 2.97 0.47 0.12 82.29 05:47:01 AM 1 37.09 0.00 4.54 1.10 0.08 57.19 05:48:01 AM all 10.95 0.00 1.93 2.19 0.12 84.81 05:48:01 AM 0 4.18 0.00 1.88 2.45 0.10 91.39 05:48:01 AM 1 17.75 0.00 1.97 1.94 0.13 78.21 05:49:01 AM all 22.42 0.00 2.06 0.35 0.08 75.09 05:49:01 AM 0 14.49 0.00 1.63 0.27 0.08 83.53 05:49:01 AM 1 30.37 0.00 2.48 0.42 0.08 66.64 Average: all 20.91 0.01 3.14 13.13 0.10 62.72 Average: 0 13.33 0.01 2.78 12.60 0.10 71.18 Average: 1 28.48 0.01 3.50 13.65 0.10 54.26