---> uname -a: Linux prd-centos8-robot-2c-8g-7232.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: 2800.000 BogoMIPS: 5600.00 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 606 4971 19 2120 6795 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:03:09:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe03:923/64 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) 01:13:02 LINUX RESTART (2 CPU) 01:14:01 AM tps rtps wtps bread/s bwrtn/s 01:15:01 AM 112.13 6.95 105.18 1309.08 9019.46 01:16:01 AM 46.67 0.77 45.90 52.38 6107.00 01:17:01 AM 30.99 0.98 30.01 132.91 1592.53 01:18:01 AM 41.45 0.03 41.42 3.47 6762.95 01:19:01 AM 4.87 0.02 4.85 0.13 203.60 01:20:01 AM 8.75 0.25 8.50 35.05 340.55 01:21:01 AM 24.62 0.50 24.12 63.70 1257.27 Average: 38.50 1.36 37.14 228.13 3612.03 01:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 AM 5158104 6978128 2724332 34.56 2688 1997416 759536 8.50 220988 2156300 140952 01:16:01 AM 5187944 7013876 2694492 34.18 2688 2003016 721460 8.08 231396 2116508 1088 01:17:01 AM 4892324 6962168 2990112 37.93 2688 2239732 778916 8.72 290680 2330052 213748 01:18:01 AM 5002816 7031056 2879620 36.53 2688 2198032 673056 7.54 262316 2242672 20 01:19:01 AM 4957136 6987752 2925300 37.11 2688 2200432 723252 8.10 262492 2288196 2380 01:20:01 AM 5120192 6984512 2762244 35.04 2688 2037836 716040 8.02 278824 2124412 20840 01:21:01 AM 5109716 6976984 2772720 35.18 2688 2042756 717460 8.03 440896 1981088 16016 Average: 5061176 6990639 2821260 35.79 2688 2102746 727103 8.14 283942 2177033 56435 01:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 69.50 57.70 793.42 7.24 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 36.17 28.94 270.84 6.34 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 38.56 33.89 294.83 7.61 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 648.52 553.98 128.47 110.07 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 44.12 25.21 21.83 3.55 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 141.40 111.21 1149.81 30.94 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 21.54 19.09 22.86 8.40 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 142.83 118.57 383.15 24.88 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) 01:13:02 LINUX RESTART (2 CPU) 01:14:01 AM CPU %user %nice %system %iowait %steal %idle 01:15:01 AM all 39.62 0.00 5.62 3.56 0.10 51.11 01:15:01 AM 0 27.20 0.00 4.77 3.51 0.10 64.42 01:15:01 AM 1 52.06 0.00 6.46 3.61 0.10 37.76 01:16:01 AM all 20.39 0.00 2.59 1.36 0.07 75.59 01:16:01 AM 0 20.57 0.00 2.82 1.52 0.05 75.04 01:16:01 AM 1 20.21 0.00 2.37 1.20 0.08 76.14 01:17:01 AM all 26.17 0.00 3.33 0.51 0.07 69.93 01:17:01 AM 0 14.51 0.00 2.89 0.42 0.07 82.12 01:17:01 AM 1 37.81 0.00 3.76 0.60 0.07 57.75 01:18:01 AM all 15.36 0.00 3.26 1.13 0.07 80.19 01:18:01 AM 0 10.26 0.00 3.26 1.49 0.07 84.92 01:18:01 AM 1 20.45 0.00 3.26 0.77 0.07 75.46 01:19:01 AM all 5.63 0.00 1.50 0.02 0.04 92.81 01:19:01 AM 0 1.73 0.00 0.25 0.03 0.05 97.94 01:19:01 AM 1 9.53 0.00 2.74 0.00 0.03 87.69 01:20:01 AM all 17.42 0.00 2.13 0.14 0.09 80.21 01:20:01 AM 0 13.64 0.00 2.11 0.05 0.08 84.12 01:20:01 AM 1 21.22 0.00 2.15 0.24 0.10 76.29 01:21:01 AM all 30.09 0.00 3.42 0.39 0.09 66.01 01:21:01 AM 0 17.44 0.00 3.11 0.42 0.10 78.94 01:21:01 AM 1 42.72 0.00 3.72 0.37 0.08 53.11 Average: all 22.12 0.00 3.12 1.02 0.08 73.67 Average: 0 15.07 0.00 2.75 1.06 0.07 81.05 Average: 1 29.17 0.00 3.50 0.97 0.08 66.28