---> uname -a: Linux prd-centos8-robot-2c-8g-6365.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 534 5046 19 2116 6867 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:bb:12:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:febb:1288/64 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) 04/10/2024 _x86_64_ (2 CPU) 04:09:44 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 125.93 125.00 0.93 2096.30 22.22 04:11:01 AM 169.42 124.35 45.06 10503.70 37084.57 04:12:01 AM 87.95 25.57 62.38 5249.32 5449.63 04:13:01 AM 82.91 0.70 82.21 51.58 7775.27 04:14:01 AM 29.07 0.90 28.17 124.89 3335.19 04:15:01 AM 40.98 0.17 40.81 9.47 2720.90 04:16:01 AM 29.17 0.28 28.89 37.72 5666.93 04:17:01 AM 23.53 0.52 23.01 64.66 1103.18 Average: 66.30 22.05 44.25 2291.42 8997.32 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 7233600 7212124 648836 8.23 2688 194752 623312 7.91 83740 396180 7876 04:11:01 AM 6079156 7346912 1803280 22.88 2688 1467900 357984 4.01 124532 1427808 572 04:12:01 AM 5306440 7046828 2575996 32.68 2688 1924436 712568 7.98 248240 2012664 177876 04:13:01 AM 5271444 7099540 2610992 33.12 2688 2004804 626004 7.01 215068 2049852 81440 04:14:01 AM 5295548 7128156 2586888 32.82 2688 2009812 596516 6.68 240336 2002676 16 04:15:01 AM 5023744 7055140 2858692 36.27 2688 2200692 654200 7.33 259220 2231300 154096 04:16:01 AM 5179624 7042376 2702812 34.29 2688 2037748 659520 7.38 254232 2095640 4556 04:17:01 AM 5215572 7076972 2666864 33.83 2688 2037080 635816 7.12 439536 1878652 56 Average: 5575641 7126006 2306795 29.27 2688 1734653 608240 6.81 233113 1761846 53311 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 174.07 75.00 3092.09 12.53 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 6.91 2.78 6.44 0.39 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 291.10 191.44 1544.13 58.88 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 50.53 43.87 498.71 13.69 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 16.93 7.35 5.98 3.02 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 43.73 36.29 299.71 9.05 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 231.59 200.85 110.70 51.84 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 16.50 15.01 13.33 7.41 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 94.11 71.10 361.16 20.59 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) 04/10/2024 _x86_64_ (2 CPU) 04:09:44 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 94.74 0.00 4.78 0.00 0.48 0.00 04:10:01 AM 0 96.30 0.00 3.70 0.00 0.00 0.00 04:10:01 AM 1 93.07 0.00 5.94 0.00 0.99 0.00 04:11:01 AM all 18.81 0.06 6.92 60.93 0.13 13.16 04:11:01 AM 0 18.01 0.05 7.66 65.41 0.10 8.77 04:11:01 AM 1 19.61 0.07 6.18 56.47 0.15 17.53 04:12:01 AM all 34.41 0.00 6.44 5.11 0.14 53.90 04:12:01 AM 0 24.65 0.00 6.12 6.98 0.18 62.07 04:12:01 AM 1 44.19 0.00 6.76 3.24 0.10 45.71 04:13:01 AM all 39.99 0.00 4.45 3.23 0.12 52.21 04:13:01 AM 0 18.88 0.00 3.10 2.35 0.12 75.55 04:13:01 AM 1 61.21 0.00 5.81 4.12 0.12 28.74 04:14:01 AM all 12.68 0.00 1.35 1.42 0.05 84.50 04:14:01 AM 0 4.15 0.00 1.29 1.71 0.05 92.81 04:14:01 AM 1 21.21 0.00 1.42 1.14 0.05 76.18 04:15:01 AM all 28.99 0.00 4.34 0.77 0.11 65.79 04:15:01 AM 0 18.29 0.00 3.67 0.52 0.10 77.42 04:15:01 AM 1 39.65 0.00 5.01 1.03 0.12 54.19 04:16:01 AM all 9.55 0.00 2.01 0.86 0.08 87.50 04:16:01 AM 0 8.53 0.00 2.20 0.79 0.08 88.39 04:16:01 AM 1 10.56 0.00 1.82 0.94 0.07 86.62 04:17:01 AM all 28.94 0.00 2.64 0.39 0.08 67.95 04:17:01 AM 0 12.99 0.00 2.20 0.50 0.08 84.22 04:17:01 AM 1 44.91 0.00 3.08 0.28 0.08 51.64 Average: all 24.96 0.01 4.01 10.22 0.10 60.69 Average: 0 15.27 0.01 3.74 10.99 0.10 69.90 Average: 1 34.64 0.01 4.29 9.46 0.10 51.49