---> uname -a: Linux prd-centos8-robot-2c-8g-7397.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 2799.998 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 5009 19 2114 6827 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:aa:3f:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:feaa:3f24/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/17/2024 _x86_64_ (2 CPU) 04:08:06 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 82.81 15.48 67.33 2611.80 5642.47 04:11:01 AM 84.14 0.62 83.52 27.46 8132.64 04:12:01 AM 40.01 0.87 39.14 125.71 3727.03 04:13:01 AM 27.87 0.17 27.71 5.86 1776.34 04:14:01 AM 54.44 0.05 54.39 3.60 7145.03 04:15:01 AM 6.43 0.03 6.40 1.87 322.66 04:16:01 AM 1.38 0.10 1.28 1.47 121.06 04:17:01 AM 39.06 0.40 38.66 57.99 2004.10 Average: 42.02 2.21 39.80 354.49 3608.87 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5399496 7095564 2482952 31.50 2688 1879948 672772 7.53 184404 1981956 131984 04:11:01 AM 5233380 7049384 2649068 33.61 2688 1992632 688740 7.71 194352 2109436 87136 04:12:01 AM 5262860 7083120 2619588 33.23 2688 1997652 639180 7.16 216740 2057736 16 04:13:01 AM 5036132 7040620 2846316 36.11 2688 2175112 676904 7.58 233688 2247028 159140 04:14:01 AM 5011752 7021908 2870696 36.42 2688 2179976 723096 8.10 235796 2257728 452 04:15:01 AM 5009660 7020880 2872788 36.45 2688 2181048 723096 8.10 235992 2261980 44 04:16:01 AM 5186944 7044024 2695504 34.20 2688 2028240 655156 7.34 233716 2082596 3968 04:17:01 AM 5110868 6967532 2771580 35.16 2688 2032780 761672 8.53 432328 1990260 180 Average: 5156386 7040379 2726062 34.58 2688 2058424 692577 7.75 245877 2123590 47865 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 184.99 128.41 1209.01 38.12 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 45.68 38.67 494.66 7.87 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 13.55 7.22 5.03 2.89 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 43.14 29.01 283.77 6.15 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 231.63 205.90 78.69 46.67 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 20.66 21.11 5.71 3.88 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 55.86 42.42 64.48 24.31 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 22.68 19.95 31.48 12.33 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 77.27 61.58 271.62 17.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/17/2024 _x86_64_ (2 CPU) 04:08:06 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 34.16 0.00 5.47 2.99 0.08 57.30 04:10:01 AM 0 42.47 0.00 5.99 2.34 0.08 49.12 04:10:01 AM 1 25.85 0.00 4.95 3.64 0.08 65.47 04:11:01 AM all 36.21 0.00 4.40 2.91 0.09 56.38 04:11:01 AM 0 43.01 0.00 4.61 3.22 0.08 49.07 04:11:01 AM 1 29.41 0.00 4.19 2.61 0.10 63.69 04:12:01 AM all 11.42 0.00 1.13 1.19 0.07 86.19 04:12:01 AM 0 19.34 0.00 1.23 1.10 0.07 78.25 04:12:01 AM 1 3.48 0.00 1.02 1.27 0.07 94.16 04:13:01 AM all 19.75 0.00 3.12 0.74 0.09 76.30 04:13:01 AM 0 21.88 0.00 3.44 1.15 0.10 73.42 04:13:01 AM 1 17.63 0.00 2.79 0.33 0.08 79.17 04:14:01 AM all 14.85 0.00 2.15 3.14 0.07 79.80 04:14:01 AM 0 19.08 0.00 2.57 2.18 0.07 76.10 04:14:01 AM 1 10.63 0.00 1.72 4.10 0.07 83.48 04:15:01 AM all 8.55 0.00 0.30 0.08 0.10 90.97 04:15:01 AM 0 8.98 0.00 0.30 0.15 0.10 90.47 04:15:01 AM 1 8.13 0.00 0.30 0.00 0.10 91.47 04:16:01 AM all 11.58 0.00 0.74 0.03 0.08 87.57 04:16:01 AM 0 13.92 0.00 0.59 0.00 0.07 85.43 04:16:01 AM 1 9.25 0.00 0.89 0.07 0.08 89.71 04:17:01 AM all 30.39 0.00 2.64 0.75 0.08 66.14 04:17:01 AM 0 41.35 0.00 3.14 0.68 0.08 54.75 04:17:01 AM 1 19.44 0.00 2.14 0.82 0.08 77.52 Average: all 20.88 0.00 2.49 1.48 0.08 75.07 Average: 0 26.27 0.00 2.74 1.35 0.08 69.56 Average: 1 15.49 0.00 2.25 1.61 0.08 80.57