---> uname -a: Linux prd-centos8-robot-2c-8g-13654.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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: 2799.996 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 760 4721 19 2215 6638 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:84:f2:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fe84:f26b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/05/2024 _x86_64_ (2 CPU) 04:06:13 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 93.93 6.95 86.99 1301.78 7406.60 04:09:01 AM 90.49 0.63 89.85 27.99 9709.01 04:10:01 AM 24.34 0.87 23.48 125.69 2016.63 04:11:01 AM 11.76 0.17 11.60 5.86 785.54 04:12:01 AM 53.44 0.03 53.41 3.47 6707.92 04:13:01 AM 18.71 0.02 18.70 0.13 1335.23 04:14:01 AM 1.85 0.00 1.85 0.00 59.60 04:15:01 AM 1.80 0.23 1.57 33.86 97.33 04:16:01 AM 36.51 0.27 36.24 25.60 1788.20 Average: 36.98 1.02 35.96 169.37 3322.88 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5229124 7015460 2653340 33.66 2688 1968568 736048 8.24 189732 2142004 177080 04:09:01 AM 5180680 7040516 2701784 34.28 2688 2036120 691628 7.74 195184 2158004 46936 04:10:01 AM 5200664 7065536 2681800 34.02 2688 2041144 657964 7.37 214364 2116248 4 04:11:01 AM 5080040 7004328 2802424 35.55 2688 2098608 723956 8.11 225968 2220204 51520 04:12:01 AM 4995032 7047052 2887432 36.63 2688 2221036 662108 7.41 232868 2275116 28512 04:13:01 AM 4895040 6947312 2987424 37.90 2688 2221300 821464 9.20 232912 2373636 24 04:14:01 AM 4887780 6940104 2994684 37.99 2688 2221344 811968 9.09 232912 2380768 24 04:15:01 AM 5118876 7018396 2763588 35.06 2688 2069916 695556 7.79 227864 2158524 4348 04:16:01 AM 5121072 7014512 2761392 35.03 2688 2068520 702416 7.86 424576 1983536 184 Average: 5078701 7010357 2803763 35.57 2688 2105173 722568 8.09 241820 2200893 34292 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 97.02 78.24 1232.12 9.36 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 22.99 17.71 159.04 12.61 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 15.64 10.56 5.37 3.57 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 25.39 19.54 95.91 4.12 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 175.32 122.53 259.59 30.24 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 144.06 132.34 963.37 696.27 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 540.64 466.96 6644.24 30.16 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 283.05 237.11 2788.47 30.48 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 16.10 14.28 11.99 6.52 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 146.69 122.14 1351.15 91.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/05/2024 _x86_64_ (2 CPU) 04:06:13 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 36.48 0.00 5.22 1.59 0.10 56.61 04:08:01 AM 0 36.12 0.00 5.10 1.80 0.08 56.90 04:08:01 AM 1 36.85 0.00 5.33 1.38 0.12 56.32 04:09:01 AM all 24.23 0.00 3.42 4.42 0.11 67.81 04:09:01 AM 0 16.11 0.00 3.30 6.18 0.13 74.28 04:09:01 AM 1 32.40 0.00 3.55 2.66 0.08 61.31 04:10:01 AM all 11.93 0.00 1.32 0.96 0.08 85.72 04:10:01 AM 0 10.77 0.00 1.36 0.89 0.07 86.91 04:10:01 AM 1 13.08 0.00 1.27 1.02 0.10 84.52 04:11:01 AM all 10.46 0.00 1.75 0.61 0.07 87.11 04:11:01 AM 0 9.64 0.00 1.69 0.42 0.08 88.17 04:11:01 AM 1 11.29 0.00 1.81 0.80 0.05 86.06 04:12:01 AM all 22.88 0.00 3.48 2.67 0.09 70.88 04:12:01 AM 0 14.57 0.00 3.28 3.96 0.08 78.11 04:12:01 AM 1 31.27 0.00 3.68 1.37 0.10 63.58 04:13:01 AM all 11.56 0.00 0.76 0.36 0.08 87.24 04:13:01 AM 0 10.62 0.00 0.74 0.44 0.07 88.14 04:13:01 AM 1 12.51 0.00 0.77 0.29 0.08 86.34 04:14:01 AM all 12.17 0.00 1.69 0.01 0.10 86.03 04:14:01 AM 0 7.29 0.00 1.26 0.02 0.08 91.35 04:14:01 AM 1 17.05 0.00 2.12 0.00 0.12 80.70 04:15:01 AM all 8.56 0.00 1.77 0.03 0.10 89.55 04:15:01 AM 0 9.49 0.00 2.03 0.03 0.10 88.35 04:15:01 AM 1 7.63 0.00 1.51 0.02 0.10 90.74 04:16:01 AM all 26.68 0.00 2.34 0.74 0.08 70.17 04:16:01 AM 0 18.35 0.00 2.54 1.00 0.07 78.04 04:16:01 AM 1 35.00 0.00 2.14 0.48 0.08 62.30 Average: all 18.36 0.00 2.42 1.27 0.09 77.87 Average: 0 14.80 0.00 2.37 1.64 0.09 81.10 Average: 1 21.92 0.00 2.47 0.89 0.09 74.62