---> uname -a: Linux prd-centos8-robot-2c-8g-10049.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 584 4997 19 2115 6817 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:03:d3:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe03:d333/64 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) 04/22/2024 _x86_64_ (2 CPU) 05:30:37 LINUX RESTART (2 CPU) 05:31:02 AM tps rtps wtps bread/s bwrtn/s 05:32:01 AM 140.93 81.50 59.43 8385.70 39002.83 05:33:01 AM 109.80 6.85 102.95 1273.65 9211.78 05:34:01 AM 44.24 0.67 43.57 49.98 5569.24 05:35:01 AM 33.89 1.00 32.89 131.82 1709.01 05:36:01 AM 42.28 0.05 42.23 3.60 6866.82 05:37:01 AM 3.70 0.00 3.70 0.00 126.23 05:38:01 AM 0.33 0.00 0.33 0.00 4.88 05:39:01 AM 12.26 0.25 12.01 35.06 430.88 Average: 48.24 11.15 37.09 1220.28 7801.18 05:31:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:01 AM 5552392 7076124 2330036 29.56 2688 1716492 701444 7.85 186424 1860144 105848 05:33:01 AM 5221816 7027640 2660612 33.75 2688 1983360 678720 7.60 211668 2104200 112072 05:34:01 AM 5207748 7034416 2674680 33.93 2688 2004172 669156 7.49 230936 2096984 1084 05:35:01 AM 4996736 7023976 2885692 36.61 2688 2197136 671648 7.52 261136 2255248 170016 05:36:01 AM 4962676 6993124 2919752 37.04 2688 2200236 748812 8.38 263464 2279624 260 05:37:01 AM 4893524 6924008 2988904 37.92 2688 2200280 823232 9.22 263460 2348312 20 05:38:01 AM 4887100 6917812 2995328 38.00 2688 2200532 817980 9.16 263460 2355304 248 05:39:01 AM 5128656 6987076 2753772 34.94 2688 2033948 705148 7.90 282340 2116692 17104 Average: 5106331 6998022 2776097 35.22 2688 2067020 727018 8.14 245361 2177064 50832 05:31:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 265.10 148.21 1165.68 58.23 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 60.34 49.43 634.75 8.09 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 28.59 17.99 266.94 3.42 0.00 0.00 0.00 0.00 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 42.04 31.17 296.88 7.99 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 208.25 162.74 48.73 91.52 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 355.77 351.12 4973.70 652.98 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 338.75 332.36 5245.73 21.60 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 183.79 165.44 2114.61 32.87 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 185.16 157.32 1844.77 109.68 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) 04/22/2024 _x86_64_ (2 CPU) 05:30:37 LINUX RESTART (2 CPU) 05:31:02 AM CPU %user %nice %system %iowait %steal %idle 05:32:01 AM all 33.06 0.03 8.21 18.46 0.11 40.13 05:32:01 AM 0 34.62 0.02 6.43 17.83 0.10 41.00 05:32:01 AM 1 31.51 0.05 9.97 19.09 0.12 39.26 05:33:01 AM all 40.41 0.00 5.69 2.57 0.11 51.22 05:33:01 AM 0 48.89 0.00 6.33 3.17 0.12 41.49 05:33:01 AM 1 31.95 0.00 5.04 1.96 0.10 60.95 05:34:01 AM all 14.57 0.00 1.68 1.15 0.06 82.54 05:34:01 AM 0 15.66 0.00 1.87 1.13 0.05 81.29 05:34:01 AM 1 13.48 0.00 1.49 1.17 0.07 83.80 05:35:01 AM all 28.84 0.00 3.79 0.87 0.10 66.41 05:35:01 AM 0 38.78 0.00 4.00 1.12 0.12 55.98 05:35:01 AM 1 18.90 0.00 3.57 0.62 0.08 76.83 05:36:01 AM all 14.14 0.00 2.11 1.19 0.07 82.49 05:36:01 AM 0 18.71 0.00 2.31 1.12 0.07 77.79 05:36:01 AM 1 9.56 0.00 1.91 1.26 0.07 87.20 05:37:01 AM all 14.75 0.00 1.18 0.02 0.12 83.93 05:37:01 AM 0 16.24 0.00 1.34 0.02 0.12 82.28 05:37:01 AM 1 13.26 0.00 1.01 0.02 0.12 85.59 05:38:01 AM all 10.48 0.00 0.95 0.00 0.10 88.47 05:38:01 AM 0 6.91 0.00 0.76 0.00 0.10 92.23 05:38:01 AM 1 14.09 0.00 1.14 0.00 0.10 84.67 05:39:01 AM all 19.86 0.00 2.21 0.14 0.11 77.68 05:39:01 AM 0 29.92 0.00 2.94 0.17 0.10 66.87 05:39:01 AM 1 9.89 0.00 1.49 0.12 0.12 88.39 Average: all 22.01 0.00 3.22 3.01 0.10 71.66 Average: 0 26.21 0.00 3.24 3.02 0.10 67.43 Average: 1 17.82 0.01 3.19 2.99 0.10 75.90