---> uname -a: Linux prd-centos8-robot-2c-8g-6979.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: 2799.996 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 594 4938 19 2164 6806 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:5d:c9:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe5d:c958/64 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) 04/12/2024 _x86_64_ (2 CPU) 05:09:29 LINUX RESTART (2 CPU) 05:10:00 AM tps rtps wtps bread/s bwrtn/s 05:10:01 AM 178.57 90.00 88.57 11520.00 74407.14 05:11:01 AM 105.76 51.08 54.68 5824.83 33977.35 05:12:01 AM 86.22 15.64 70.58 2827.32 6090.79 05:13:01 AM 83.04 0.75 82.29 52.51 8937.15 05:14:01 AM 14.51 0.85 13.66 123.96 1439.29 05:15:01 AM 53.20 0.20 53.00 12.93 6295.88 05:16:01 AM 13.26 0.02 13.25 0.13 1968.29 05:17:01 AM 21.70 0.55 21.15 71.19 2482.05 Average: 54.38 10.14 44.24 1308.15 8964.53 05:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 AM 6131708 7363360 1750728 22.21 2688 1438500 355448 4.51 114348 1416700 933076 05:11:01 AM 5871100 7229452 2011336 25.52 2688 1557632 610140 6.83 151468 1603248 19248 05:12:01 AM 5285516 7002672 2596920 32.95 2688 1899644 770240 8.62 211752 2065356 147960 05:13:01 AM 5180756 7008768 2701680 34.27 2688 2004952 740256 8.29 222108 2133672 36448 05:14:01 AM 5242904 7075572 2639532 33.49 2688 2009936 675388 7.56 240920 2054176 20 05:15:01 AM 5012388 7043736 2870048 36.41 2688 2201036 673976 7.55 262904 2232824 47868 05:16:01 AM 4990048 7044704 2892388 36.69 2688 2224568 664752 7.44 263400 2256080 23404 05:17:01 AM 5131424 7040684 2751012 34.90 2688 2084140 691784 7.75 459840 1941048 8764 Average: 5355730 7101118 2526706 32.05 2688 1927551 647748 7.25 240842 1962888 152098 05:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 3.57 1.43 0.38 0.11 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 72.70 41.83 332.52 11.72 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 202.25 140.72 1285.99 49.53 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 45.13 36.58 418.28 7.23 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 16.78 8.71 5.46 3.26 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 180.77 139.35 327.00 30.69 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 70.36 52.92 392.10 5.72 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 63.27 45.39 122.37 62.10 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 92.74 66.28 410.58 24.24 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) 04/12/2024 _x86_64_ (2 CPU) 05:09:29 LINUX RESTART (2 CPU) 05:10:00 AM CPU %user %nice %system %iowait %steal %idle 05:10:01 AM all 4.36 0.36 13.09 81.82 0.36 0.00 05:10:01 AM 0 4.96 0.71 12.77 80.85 0.71 0.00 05:10:01 AM 1 3.73 0.00 13.43 82.84 0.00 0.00 05:11:01 AM all 12.89 0.05 3.64 78.13 0.06 5.23 05:11:01 AM 0 12.77 0.07 3.98 78.05 0.05 5.09 05:11:01 AM 1 13.00 0.03 3.31 78.22 0.07 5.37 05:12:01 AM all 40.45 0.00 6.38 3.32 0.12 49.72 05:12:01 AM 0 45.87 0.00 7.78 4.12 0.12 42.12 05:12:01 AM 1 35.06 0.00 4.99 2.54 0.12 57.30 05:13:01 AM all 33.34 0.00 3.98 3.52 0.10 59.06 05:13:01 AM 0 43.56 0.00 4.21 3.23 0.12 48.89 05:13:01 AM 1 23.13 0.00 3.74 3.82 0.08 69.22 05:14:01 AM all 13.02 0.00 1.37 0.66 0.05 84.90 05:14:01 AM 0 18.30 0.00 1.47 0.42 0.05 79.76 05:14:01 AM 1 7.74 0.00 1.27 0.90 0.05 90.04 05:15:01 AM all 33.13 0.00 5.44 1.34 0.12 59.98 05:15:01 AM 0 40.77 0.00 5.76 1.22 0.12 52.13 05:15:01 AM 1 25.51 0.00 5.11 1.45 0.12 67.81 05:16:01 AM all 7.18 0.00 0.64 0.49 0.06 91.63 05:16:01 AM 0 8.02 0.00 0.52 0.69 0.05 90.72 05:16:01 AM 1 6.32 0.00 0.77 0.29 0.07 92.55 05:17:01 AM all 26.73 0.00 3.19 0.56 0.08 69.43 05:17:01 AM 0 28.21 0.00 3.57 0.33 0.08 67.80 05:17:01 AM 1 25.26 0.00 2.80 0.78 0.08 71.07 Average: all 23.79 0.01 3.56 12.78 0.08 59.78 Average: 0 28.15 0.01 3.93 12.78 0.09 55.04 Average: 1 19.43 0.00 3.18 12.78 0.08 64.52