---> uname -a: Linux prd-centos8-robot-2c-8g-6126.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4970 19 2120 6795 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:24:2a:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe24:2ae5/64 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) 04/09/2024 _x86_64_ (2 CPU) 05:40:43 LINUX RESTART (2 CPU) 05:41:01 AM tps rtps wtps bread/s bwrtn/s 05:42:01 AM 190.35 145.19 45.16 14459.85 37728.79 05:43:01 AM 86.32 6.95 79.37 1309.30 6394.77 05:44:01 AM 74.61 0.73 73.88 51.85 8399.18 05:45:01 AM 21.70 1.02 20.68 133.44 1965.02 05:46:01 AM 54.00 0.03 53.97 3.47 7153.08 05:47:01 AM 7.02 0.02 7.00 0.13 700.77 05:48:01 AM 4.50 0.27 4.23 35.99 229.27 05:49:01 AM 17.98 0.32 17.66 37.06 694.08 Average: 57.06 19.32 37.75 2004.27 7909.17 05:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 AM 5598796 7085692 2283640 28.97 2688 1680332 713720 7.99 177660 1825348 78824 05:43:01 AM 5267740 7020676 2614696 33.17 2688 1934892 766472 8.58 213248 2078976 173700 05:44:01 AM 5190980 7019604 2691456 34.14 2688 2005828 720604 8.07 230864 2112896 37520 05:45:01 AM 5122496 7008548 2759940 35.01 2688 2060584 751308 8.41 254348 2150720 46424 05:46:01 AM 4999540 7030700 2882896 36.57 2688 2200748 688484 7.71 262616 2246828 15944 05:47:01 AM 4957884 6990312 2924552 37.10 2688 2202016 755168 8.46 262928 2287188 404 05:48:01 AM 5131972 6999180 2750464 34.89 2688 2041832 727444 8.15 256104 2138112 6816 05:49:01 AM 5128348 6992872 2754088 34.94 2688 2040444 723236 8.10 439756 1963800 13368 Average: 5174720 7018448 2707716 34.35 2688 2020834 730804 8.18 262190 2100484 46625 05:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 255.44 147.76 972.89 55.68 0.00 0.00 0.00 0.00 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 73.06 63.05 802.07 7.69 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 35.59 27.09 270.45 5.91 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 27.83 17.26 68.02 5.16 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 264.36 236.07 280.87 43.71 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 21.85 20.83 8.51 4.05 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 54.28 41.40 83.55 30.33 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 14.25 13.26 11.29 6.48 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 93.34 70.85 312.24 19.88 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) 04/09/2024 _x86_64_ (2 CPU) 05:40:43 LINUX RESTART (2 CPU) 05:41:01 AM CPU %user %nice %system %iowait %steal %idle 05:42:01 AM all 33.47 0.08 9.82 17.92 0.11 38.59 05:42:01 AM 0 38.93 0.02 9.96 15.01 0.08 35.99 05:42:01 AM 1 27.97 0.15 9.67 20.86 0.14 41.21 05:43:01 AM all 36.90 0.00 4.87 2.67 0.10 55.46 05:43:01 AM 0 48.88 0.00 4.90 2.27 0.10 43.85 05:43:01 AM 1 24.93 0.00 4.84 3.08 0.10 67.05 05:44:01 AM all 23.75 0.00 3.41 2.33 0.09 70.43 05:44:01 AM 0 26.39 0.00 3.88 2.65 0.07 67.01 05:44:01 AM 1 21.10 0.00 2.93 2.00 0.12 73.85 05:45:01 AM all 18.03 0.00 2.18 0.97 0.09 78.73 05:45:01 AM 0 16.38 0.00 1.72 0.78 0.08 81.04 05:45:01 AM 1 19.68 0.00 2.65 1.15 0.10 76.42 05:46:01 AM all 22.97 0.00 3.55 1.62 0.08 71.78 05:46:01 AM 0 25.54 0.00 3.10 1.35 0.07 69.94 05:46:01 AM 1 20.40 0.00 3.99 1.89 0.10 73.62 05:47:01 AM all 8.07 0.00 0.71 0.60 0.08 90.53 05:47:01 AM 0 7.89 0.00 0.77 0.15 0.08 91.10 05:47:01 AM 1 8.25 0.00 0.65 1.05 0.08 89.95 05:48:01 AM all 8.79 0.00 1.58 0.02 0.07 89.54 05:48:01 AM 0 8.06 0.00 1.66 0.02 0.05 90.21 05:48:01 AM 1 9.52 0.00 1.51 0.02 0.08 88.87 05:49:01 AM all 23.86 0.00 2.07 0.41 0.08 73.58 05:49:01 AM 0 31.75 0.00 2.28 0.50 0.08 65.38 05:49:01 AM 1 15.95 0.00 1.85 0.32 0.08 81.80 Average: all 21.98 0.01 3.52 3.30 0.09 71.10 Average: 0 25.48 0.00 3.53 2.83 0.08 68.07 Average: 1 18.47 0.02 3.51 3.77 0.10 74.13