---> uname -a: Linux prd-centos8-robot-2c-8g-3823.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 579 4831 19 2286 6816 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:de:6d:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fede:6d88/64 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) 04/02/2024 _x86_64_ (2 CPU) 05:41:20 LINUX RESTART (2 CPU) 05:42:01 AM tps rtps wtps bread/s bwrtn/s 05:43:01 AM 107.80 54.45 53.35 6604.20 34748.48 05:44:01 AM 99.12 51.27 47.85 7070.84 6395.55 05:45:01 AM 92.45 0.08 92.37 2.53 8935.95 05:46:01 AM 35.52 0.67 34.86 49.98 3796.92 05:47:01 AM 8.05 0.85 7.20 123.96 423.43 05:48:02 AM 56.71 0.20 56.51 12.93 7252.54 05:49:01 AM 8.08 0.00 8.08 0.00 736.63 05:50:01 AM 23.21 0.25 22.96 43.73 956.34 Average: 53.96 13.50 40.46 1742.22 7920.85 05:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 AM 6147316 7362712 1735120 22.01 2688 1421616 366304 4.65 111640 1401208 40116 05:44:01 AM 5414828 7033100 2467608 31.31 2688 1809116 744276 8.33 217972 1958200 71892 05:45:01 AM 5169220 7011808 2713216 34.42 2688 2019872 719880 8.06 213820 2159368 104376 05:46:01 AM 5171284 7011812 2711152 34.39 2688 2017700 704624 7.89 232868 2135304 15800 05:47:01 AM 5178844 7044580 2703592 34.30 2688 2040708 674260 7.55 245132 2109048 33492 05:48:02 AM 5040124 7067912 2842312 36.06 2688 2197632 641584 7.18 262736 2209796 15936 05:49:01 AM 5035788 7063592 2846648 36.11 2688 2197648 641584 7.18 262760 2214068 4 05:50:01 AM 5029016 7055836 2853420 36.20 2688 2196588 656768 7.35 446568 2036744 164 Average: 5273302 7081419 2609134 33.10 2688 1987610 643660 7.21 249187 2027967 35222 05:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 2.48 1.87 0.57 0.39 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 273.73 178.69 1539.10 58.63 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 44.32 35.42 497.31 6.78 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 12.35 6.41 5.46 2.93 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 18.96 15.93 5.38 4.18 0.00 0.00 0.00 0.00 05:48:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:02 AM eth0 398.80 363.54 368.75 76.34 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 182.95 165.59 36.94 31.79 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 27.21 22.10 35.82 25.78 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 119.96 98.55 311.74 25.84 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) 04/02/2024 _x86_64_ (2 CPU) 05:41:20 LINUX RESTART (2 CPU) 05:42:01 AM CPU %user %nice %system %iowait %steal %idle 05:43:01 AM all 10.53 0.03 3.30 80.87 0.08 5.19 05:43:01 AM 0 9.96 0.03 4.04 82.55 0.07 3.35 05:43:01 AM 1 11.10 0.02 2.56 79.20 0.10 7.03 05:44:01 AM all 32.58 0.02 6.62 8.03 0.14 52.61 05:44:01 AM 0 29.16 0.02 6.22 8.05 0.15 56.40 05:44:01 AM 1 35.99 0.02 7.01 8.02 0.13 48.83 05:45:01 AM all 35.35 0.00 4.66 5.21 0.13 54.65 05:45:01 AM 0 27.74 0.00 3.86 4.66 0.12 63.62 05:45:01 AM 1 42.96 0.00 5.46 5.76 0.13 45.69 05:46:01 AM all 15.09 0.00 1.66 1.19 0.08 81.98 05:46:01 AM 0 8.10 0.00 1.46 1.74 0.07 88.64 05:46:01 AM 1 22.08 0.00 1.87 0.63 0.08 75.33 05:47:01 AM all 12.73 0.00 2.27 0.21 0.07 84.72 05:47:01 AM 0 15.90 0.00 2.29 0.12 0.08 81.61 05:47:01 AM 1 9.56 0.00 2.25 0.30 0.05 87.83 05:48:02 AM all 27.08 0.00 4.40 3.06 0.13 65.33 05:48:02 AM 0 23.94 0.00 4.35 2.05 0.12 69.54 05:48:02 AM 1 30.21 0.00 4.45 4.07 0.13 61.14 05:49:01 AM all 0.71 0.00 0.60 0.45 0.05 98.20 05:49:01 AM 0 0.48 0.00 0.58 0.48 0.05 98.42 05:49:01 AM 1 0.93 0.00 0.61 0.42 0.05 97.98 05:50:01 AM all 23.29 0.00 2.13 0.43 0.08 74.07 05:50:01 AM 0 24.32 0.00 2.19 0.55 0.08 72.86 05:50:01 AM 1 22.26 0.00 2.07 0.30 0.08 75.29 Average: all 19.71 0.01 3.21 12.40 0.09 64.58 Average: 0 17.48 0.01 3.12 12.49 0.09 66.80 Average: 1 21.93 0.00 3.29 12.31 0.10 62.37