---> uname -a: Linux prd-centos8-robot-2c-8g-3825.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 542 5044 19 2110 6858 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:22:9a:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe22:9aed/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) 05:41:03 LINUX RESTART (2 CPU) 05:42:01 AM tps rtps wtps bread/s bwrtn/s 05:43:01 AM 35.60 18.34 17.26 5205.00 7713.61 05:44:01 AM 79.82 6.93 72.89 1308.85 5256.94 05:45:01 AM 74.75 0.75 74.00 52.52 8823.23 05:46:01 AM 23.03 0.85 22.18 123.96 1773.99 05:47:01 AM 40.61 0.20 40.41 12.93 2665.06 05:48:01 AM 30.06 0.25 29.81 34.26 5676.01 05:49:01 AM 25.24 0.52 24.73 64.65 1132.41 Average: 44.16 3.98 40.18 971.87 4720.19 05:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 AM 5624664 7121252 2257772 28.64 2688 1690004 663384 7.43 178612 1800388 76784 05:44:01 AM 5349864 7086064 2532572 32.13 2688 1918340 645512 7.23 211900 2000768 164916 05:45:01 AM 5223380 7044696 2659056 33.73 2688 1997968 662324 7.42 221972 2088380 36440 05:46:01 AM 5295552 7121388 2586884 32.82 2688 2002952 601928 6.74 240812 2002160 16 05:47:01 AM 5074176 7098596 2808260 35.63 2688 2193688 591144 6.62 262784 2176692 153772 05:48:01 AM 5118524 6993032 2763912 35.06 2688 2047604 699716 7.83 271052 2133384 21128 05:49:01 AM 5211200 7069100 2671236 33.89 2688 2033028 646748 7.24 439224 1880448 16024 Average: 5271051 7076304 2611385 33.13 2688 1983369 644394 7.22 260908 2011746 67011 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 211.31 136.00 954.96 52.94 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 70.04 59.44 802.83 12.59 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 33.98 26.63 282.75 5.69 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 12.53 7.60 4.80 2.95 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 225.45 166.34 334.50 40.52 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 48.50 38.10 76.07 19.84 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 17.81 16.48 13.94 7.57 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 88.52 64.37 352.84 20.30 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) 05:41:03 LINUX RESTART (2 CPU) 05:42:01 AM CPU %user %nice %system %iowait %steal %idle 05:43:01 AM all 17.23 0.00 3.88 29.43 0.07 49.40 05:43:01 AM 0 15.79 0.00 3.73 29.47 0.07 50.95 05:43:01 AM 1 18.66 0.00 4.03 29.39 0.07 47.85 05:44:01 AM all 33.58 0.00 4.70 4.45 0.12 57.15 05:44:01 AM 0 21.53 0.00 4.03 3.98 0.12 70.34 05:44:01 AM 1 45.65 0.00 5.37 4.92 0.12 43.93 05:45:01 AM all 27.31 0.00 3.24 3.69 0.10 65.65 05:45:01 AM 0 18.12 0.00 2.42 2.94 0.10 76.42 05:45:01 AM 1 36.52 0.00 4.06 4.45 0.10 54.87 05:46:01 AM all 12.47 0.00 1.20 0.91 0.07 85.36 05:46:01 AM 0 7.25 0.00 1.24 0.52 0.07 90.93 05:46:01 AM 1 17.67 0.00 1.17 1.30 0.07 79.79 05:47:01 AM all 31.81 0.00 4.82 0.86 0.10 62.41 05:47:01 AM 0 24.59 0.00 4.49 0.55 0.10 70.28 05:47:01 AM 1 39.03 0.00 5.15 1.17 0.10 54.55 05:48:01 AM all 12.05 0.00 1.83 2.30 0.12 83.70 05:48:01 AM 0 9.19 0.00 2.18 2.38 0.13 86.12 05:48:01 AM 1 14.91 0.00 1.49 2.22 0.10 81.29 05:49:01 AM all 30.78 0.00 3.35 0.60 0.09 65.18 05:49:01 AM 0 17.90 0.00 3.47 0.43 0.10 78.09 05:49:01 AM 1 43.64 0.00 3.22 0.77 0.08 52.29 Average: all 23.61 0.00 3.29 6.02 0.09 66.98 Average: 0 16.35 0.00 3.08 5.74 0.10 74.74 Average: 1 30.87 0.00 3.50 6.31 0.09 59.22