---> uname -a: Linux prd-centos8-robot-2c-8g-7500.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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 632 4860 19 2203 6768 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:6a:20:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fe6a:205c/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) 04/13/2024 _x86_64_ (2 CPU) 23:04:45 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 195.04 146.23 48.81 14643.96 38151.79 11:07:01 PM 88.34 7.05 81.29 1311.25 6063.34 11:08:01 PM 70.31 0.73 69.58 51.85 8301.95 11:09:01 PM 18.33 0.82 17.51 121.69 1562.53 11:10:01 PM 7.97 0.03 7.93 2.27 446.48 11:11:01 PM 58.30 2.72 55.59 406.46 7225.49 11:12:01 PM 8.91 0.08 8.83 3.33 814.80 11:13:01 PM 1.92 0.02 1.90 0.93 991.57 11:14:01 PM 0.67 0.00 0.67 0.00 137.00 11:15:01 PM 27.91 0.53 27.38 70.25 2654.97 Average: 47.53 15.61 31.92 1639.82 6583.20 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5579248 7050368 2303180 29.22 2688 1666288 780296 8.74 171648 1855576 72848 11:07:01 PM 5256308 7010016 2626120 33.32 2688 1935924 777648 8.71 213756 2089668 171176 11:08:01 PM 5156912 6985256 2725516 34.58 2688 2005800 765072 8.57 222204 2157280 37104 11:09:01 PM 5214796 7048100 2667632 33.84 2688 2010716 711184 7.96 241120 2080676 36 11:10:01 PM 5122192 6996204 2760236 35.02 2688 2049204 755048 8.45 246012 2161304 38000 11:11:01 PM 4959620 7004304 2922808 37.08 2688 2214348 702960 7.87 267060 2279772 15952 11:12:01 PM 4913588 6960940 2968840 37.66 2688 2217016 782160 8.76 267520 2325148 1344 11:13:01 PM 4797908 6873920 3084520 39.13 2688 2245688 926524 10.37 267712 2440724 1596 11:14:01 PM 4923752 7005996 2958676 37.54 2688 2251900 716048 8.02 268072 2315804 4128 11:15:01 PM 4977772 6927068 2904656 36.85 2688 2124564 785060 8.79 474624 2078588 184 Average: 5090210 6986217 2792218 35.42 2688 2072145 770200 8.62 263973 2178454 34237 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 245.37 143.66 928.29 56.65 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 83.14 66.59 919.54 8.21 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 36.34 23.56 269.72 5.01 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 15.89 7.33 10.13 2.88 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 5.75 4.93 1.84 1.38 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 267.00 244.13 343.75 53.53 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 13.85 10.50 29.04 1.42 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 202.13 199.42 437.58 18.86 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 60.88 57.98 28.31 7.56 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 71.12 51.79 153.31 92.83 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 99.91 80.89 311.13 24.78 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) 04/13/2024 _x86_64_ (2 CPU) 23:04:45 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 33.71 0.08 10.06 37.71 0.09 18.34 11:06:01 PM 0 29.76 0.09 11.54 39.20 0.09 19.34 11:06:01 PM 1 37.67 0.07 8.59 36.22 0.10 17.34 11:07:01 PM all 38.99 0.00 5.17 2.50 0.12 53.22 11:07:01 PM 0 29.22 0.00 4.57 2.84 0.12 63.24 11:07:01 PM 1 48.77 0.00 5.76 2.15 0.13 43.19 11:08:01 PM all 22.25 0.00 2.90 3.16 0.07 71.62 11:08:01 PM 0 15.27 0.00 2.29 3.70 0.07 78.67 11:08:01 PM 1 29.24 0.00 3.51 2.62 0.07 64.57 11:09:01 PM all 12.52 0.00 1.13 0.46 0.06 85.83 11:09:01 PM 0 11.74 0.00 1.07 0.60 0.05 86.54 11:09:01 PM 1 13.30 0.00 1.18 0.32 0.07 85.13 11:10:01 PM all 6.53 0.00 1.42 0.27 0.03 91.75 11:10:01 PM 0 12.04 0.00 1.90 0.30 0.03 85.72 11:10:01 PM 1 1.03 0.00 0.93 0.23 0.03 97.77 11:11:01 PM all 26.34 0.00 4.15 2.51 0.08 66.92 11:11:01 PM 0 26.92 0.00 4.32 2.22 0.08 66.46 11:11:01 PM 1 25.77 0.00 3.98 2.79 0.08 67.38 11:12:01 PM all 3.13 0.00 0.68 0.23 0.04 95.93 11:12:01 PM 0 3.56 0.00 0.95 0.02 0.03 95.44 11:12:01 PM 1 2.69 0.00 0.40 0.43 0.05 96.42 11:13:01 PM all 27.69 0.00 1.73 0.13 0.08 70.37 11:13:01 PM 0 23.14 0.00 2.02 0.25 0.08 74.51 11:13:01 PM 1 32.28 0.00 1.44 0.00 0.08 66.20 11:14:01 PM all 9.26 0.00 0.64 0.03 0.07 90.01 11:14:01 PM 0 7.03 0.00 0.60 0.00 0.07 92.30 11:14:01 PM 1 11.50 0.00 0.67 0.05 0.07 87.71 11:15:01 PM all 31.49 0.00 3.34 0.53 0.08 64.56 11:15:01 PM 0 24.60 0.00 2.70 0.47 0.08 72.15 11:15:01 PM 1 38.39 0.00 3.99 0.60 0.07 56.95 Average: all 21.16 0.01 3.10 4.66 0.07 71.00 Average: 0 18.30 0.01 3.17 4.87 0.07 73.58 Average: 1 24.01 0.01 3.03 4.44 0.08 68.43