---> uname -a: Linux prd-centos8-robot-2c-8g-16849.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 561 5017 19 2118 6839 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:79:e0:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe79:e061/64 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) 04/30/2024 _x86_64_ (2 CPU) 04:20:33 LINUX RESTART (2 CPU) 04:21:01 AM tps rtps wtps bread/s bwrtn/s 04:22:01 AM 71.56 37.10 34.46 7180.54 28166.24 04:23:01 AM 91.67 6.95 84.72 1309.30 7087.85 04:24:01 AM 75.56 0.73 74.83 51.85 8449.08 04:25:01 AM 30.22 1.02 29.21 133.42 1559.80 04:26:01 AM 46.29 0.05 46.24 3.60 6917.03 04:27:01 AM 4.43 0.03 4.40 1.87 215.33 04:28:01 AM 12.80 0.25 12.55 35.06 495.00 Average: 47.51 6.59 40.91 1245.15 7555.95 04:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:01 AM 5618064 7107088 2264372 28.73 2688 1682520 689312 7.72 181720 1802844 84940 04:23:01 AM 5259028 7037432 2623408 33.28 2688 1958716 717408 8.03 218960 2076180 163764 04:24:01 AM 5215416 7041992 2667020 33.83 2688 2003820 687240 7.69 231520 2089428 1084 04:25:01 AM 4994028 6998772 2888408 36.64 2688 2176272 735992 8.24 273808 2251008 150660 04:26:01 AM 5014468 7042556 2867968 36.38 2688 2197756 678212 7.59 263016 2230388 432 04:27:01 AM 5010128 7039424 2872308 36.44 2688 2198940 678212 7.59 263208 2234880 132 04:28:01 AM 5151320 7012964 2731116 34.65 2688 2036260 682200 7.64 283140 2092192 18968 Average: 5180350 7040033 2702086 34.28 2688 2036326 695511 7.79 245053 2110989 59997 04:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 277.02 160.50 963.24 53.81 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 82.99 67.29 820.11 8.48 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 34.22 27.96 270.81 13.73 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 40.79 32.47 278.80 6.71 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 204.80 186.00 51.30 37.64 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 22.39 21.46 7.00 4.04 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 51.66 39.86 80.71 28.34 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 101.98 76.50 353.15 21.82 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) 04/30/2024 _x86_64_ (2 CPU) 04:20:33 LINUX RESTART (2 CPU) 04:21:01 AM CPU %user %nice %system %iowait %steal %idle 04:22:01 AM all 25.60 0.01 5.55 21.92 0.08 46.84 04:22:01 AM 0 26.09 0.02 6.90 25.99 0.10 40.90 04:22:01 AM 1 25.11 0.00 4.21 17.89 0.07 52.72 04:23:01 AM all 38.92 0.00 5.30 3.39 0.13 52.25 04:23:01 AM 0 31.93 0.00 4.44 3.37 0.12 60.15 04:23:01 AM 1 45.92 0.00 6.16 3.42 0.15 44.35 04:24:01 AM all 23.55 0.00 3.14 3.38 0.10 69.83 04:24:01 AM 0 14.48 0.00 2.72 3.59 0.12 79.09 04:24:01 AM 1 32.66 0.00 3.55 3.17 0.08 60.53 04:25:01 AM all 25.47 0.00 3.06 1.80 0.10 69.57 04:25:01 AM 0 18.37 0.00 2.98 1.36 0.10 77.19 04:25:01 AM 1 32.59 0.00 3.14 2.23 0.10 61.94 04:26:01 AM all 18.21 0.00 2.86 1.81 0.08 77.04 04:26:01 AM 0 5.04 0.00 2.38 1.79 0.08 90.72 04:26:01 AM 1 31.51 0.00 3.34 1.82 0.08 63.23 04:27:01 AM all 8.79 0.00 0.71 0.27 0.10 90.13 04:27:01 AM 0 10.33 0.00 0.84 0.13 0.07 88.63 04:27:01 AM 1 7.25 0.00 0.59 0.40 0.13 91.63 04:28:01 AM all 19.48 0.00 2.19 0.19 0.07 78.07 04:28:01 AM 0 7.89 0.00 1.67 0.15 0.07 90.22 04:28:01 AM 1 31.09 0.00 2.72 0.23 0.07 65.89 Average: all 22.87 0.00 3.26 4.66 0.10 69.12 Average: 0 16.29 0.00 3.13 5.15 0.09 75.33 Average: 1 29.45 0.00 3.39 4.16 0.10 62.90