---> uname -a: Linux prd-centos8-robot-2c-8g-9790.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 622 4942 19 2133 6779 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:fb:14:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fefb:1451/64 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) 04/21/2024 _x86_64_ (2 CPU) 05:33:21 LINUX RESTART (2 CPU) 05:34:01 AM tps rtps wtps bread/s bwrtn/s 05:35:01 AM 103.21 36.99 66.22 7194.67 6468.09 05:36:01 AM 81.06 0.08 80.97 2.53 9108.36 05:37:01 AM 27.41 0.70 26.71 50.52 2224.51 05:38:01 AM 4.65 0.82 3.83 123.43 91.42 05:39:01 AM 37.20 0.17 37.04 9.46 2428.01 05:40:01 AM 31.67 2.55 29.12 397.07 5879.84 05:41:01 AM 3.03 0.02 3.02 0.13 94.10 05:42:01 AM 15.98 0.25 15.73 35.06 790.20 Average: 38.03 5.20 32.83 976.89 3385.75 05:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 AM 5231888 6993212 2650548 33.63 2688 1943708 784684 8.79 250380 2077144 195212 05:36:01 AM 5105692 6956344 2776744 35.23 2688 2027168 771572 8.64 220208 2207348 72468 05:37:01 AM 5141944 6986680 2740492 34.77 2688 2021976 754320 8.45 232796 2161620 15800 05:38:01 AM 5248668 7082612 2633768 33.41 2688 2011160 681004 7.63 241056 2046608 4 05:39:01 AM 5011592 7044912 2870844 36.42 2688 2202904 707536 7.92 260028 2238904 162528 05:40:01 AM 4970284 7015360 2912152 36.94 2688 2214884 726304 8.13 266856 2270796 16 05:41:01 AM 4925652 6972040 2956784 37.51 2688 2216168 803076 8.99 267040 2314468 1264 05:42:01 AM 5073452 6949552 2808984 35.64 2688 2051432 789184 8.84 286368 2170840 13196 Average: 5088646 7000089 2793790 35.44 2688 2086175 752210 8.42 253092 2185966 57561 05:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 287.33 177.80 1545.59 54.92 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 46.47 37.77 497.94 7.47 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 14.01 5.85 5.31 2.57 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 11.65 11.10 2.97 2.56 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 34.71 31.22 295.16 15.74 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 643.64 554.23 134.10 112.35 0.00 0.00 0.00 0.00 05:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 37.15 27.96 20.99 4.11 0.00 0.00 0.00 0.00 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 58.59 49.34 89.44 26.99 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 141.70 111.91 323.99 28.34 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) 04/21/2024 _x86_64_ (2 CPU) 05:33:21 LINUX RESTART (2 CPU) 05:34:01 AM CPU %user %nice %system %iowait %steal %idle 05:35:01 AM all 42.75 0.01 7.78 3.79 0.11 45.57 05:35:01 AM 0 36.63 0.02 7.53 4.08 0.10 51.64 05:35:01 AM 1 48.86 0.00 8.03 3.50 0.12 39.49 05:36:01 AM all 36.10 0.00 3.97 2.56 0.10 57.26 05:36:01 AM 0 26.39 0.00 3.40 3.24 0.10 66.87 05:36:01 AM 1 45.83 0.00 4.54 1.89 0.10 47.64 05:37:01 AM all 9.17 0.00 1.13 1.13 0.06 88.51 05:37:01 AM 0 9.90 0.00 1.29 1.15 0.05 87.61 05:37:01 AM 1 8.44 0.00 0.97 1.11 0.07 89.42 05:38:01 AM all 5.27 0.00 0.96 0.14 0.04 93.59 05:38:01 AM 0 2.24 0.00 0.79 0.18 0.05 96.74 05:38:01 AM 1 8.29 0.00 1.13 0.10 0.03 90.44 05:39:01 AM all 26.43 0.00 3.99 0.84 0.08 68.65 05:39:01 AM 0 18.96 0.00 3.44 1.10 0.08 76.42 05:39:01 AM 1 33.91 0.00 4.54 0.58 0.08 60.88 05:40:01 AM all 7.72 0.00 2.33 1.29 0.05 88.60 05:40:01 AM 0 3.73 0.00 1.93 1.81 0.05 92.48 05:40:01 AM 1 11.72 0.00 2.74 0.77 0.05 84.72 05:41:01 AM all 2.89 0.00 0.53 0.02 0.04 96.53 05:41:01 AM 0 1.10 0.00 0.33 0.00 0.03 98.53 05:41:01 AM 1 4.68 0.00 0.72 0.03 0.05 94.52 05:42:01 AM all 16.49 0.00 2.13 0.24 0.06 81.08 05:42:01 AM 0 14.75 0.00 2.25 0.22 0.05 82.73 05:42:01 AM 1 18.24 0.00 2.00 0.27 0.07 79.42 Average: all 18.36 0.00 2.85 1.25 0.07 77.47 Average: 0 14.21 0.00 2.62 1.47 0.06 81.63 Average: 1 22.50 0.00 3.08 1.03 0.07 73.31