---> uname -a: Linux prd-centos8-robot-2c-8g-7712.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4979 19 2117 6800 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:f5:ac:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fef5:acf0/64 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) 02/18/2024 _x86_64_ (2 CPU) 02:01:53 LINUX RESTART (2 CPU) 02:02:01 AM tps rtps wtps bread/s bwrtn/s 02:03:01 AM 267.19 168.38 98.82 14163.71 41062.93 02:04:01 AM 90.05 6.53 83.52 1267.84 7618.94 02:05:01 AM 73.52 0.60 72.92 27.06 6065.41 02:06:01 AM 22.91 0.87 22.04 125.69 2135.90 02:07:01 AM 76.16 2.72 73.44 447.72 7770.88 02:08:01 AM 6.70 0.00 6.70 0.00 658.62 02:09:01 AM 5.63 0.10 5.53 3.73 228.76 02:10:01 AM 34.19 0.30 33.89 43.59 1584.99 Average: 72.05 22.44 49.61 2010.00 8391.01 02:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 AM 5480860 7048684 2401596 30.47 2688 1760132 738564 8.27 163752 1956240 110444 02:04:01 AM 5260872 7030300 2621584 33.26 2688 1951160 706600 7.91 189136 2106164 103000 02:05:01 AM 5209592 7021888 2672864 33.91 2688 1989512 700860 7.85 194292 2134960 46736 02:06:01 AM 5163200 7010140 2719256 34.50 2688 2023500 742072 8.31 220680 2151624 28792 02:07:01 AM 5002692 7022656 2879764 36.53 2688 2189580 682524 7.64 242192 2262872 15368 02:08:01 AM 4965208 6985728 2917248 37.01 2688 2190140 742456 8.31 242256 2298876 532 02:09:01 AM 4998768 7020824 2883688 36.58 2688 2191664 681780 7.63 242960 2265008 1140 02:10:01 AM 5074804 6936172 2807652 35.62 2688 2035692 775984 8.69 435472 2020116 8980 Average: 5144500 7009549 2737956 34.73 2688 2041422 721355 8.08 241342 2149482 39374 02:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 288.09 182.49 1537.55 53.92 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 39.35 33.32 408.47 4.35 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 22.76 16.38 166.02 4.79 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 19.91 15.66 6.98 5.05 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 613.20 529.76 428.83 108.14 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 30.11 24.46 12.59 8.01 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 33.07 25.26 13.31 4.44 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 39.59 31.29 70.58 20.41 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 135.76 107.33 330.55 26.14 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) 02/18/2024 _x86_64_ (2 CPU) 02:01:53 LINUX RESTART (2 CPU) 02:02:01 AM CPU %user %nice %system %iowait %steal %idle 02:03:01 AM all 39.47 0.03 11.24 18.94 0.10 30.22 02:03:01 AM 0 36.09 0.02 11.58 19.64 0.10 32.58 02:03:01 AM 1 42.84 0.05 10.90 18.24 0.10 27.86 02:04:01 AM all 26.29 0.00 4.15 13.81 0.13 55.62 02:04:01 AM 0 26.19 0.00 4.09 13.71 0.10 55.91 02:04:01 AM 1 26.39 0.00 4.22 13.91 0.15 55.33 02:05:01 AM all 22.15 0.00 3.18 4.84 0.13 69.70 02:05:01 AM 0 25.94 0.00 3.34 3.44 0.13 67.14 02:05:01 AM 1 18.36 0.00 3.01 6.24 0.12 72.27 02:06:01 AM all 15.59 0.00 2.18 0.77 0.08 81.38 02:06:01 AM 0 21.22 0.00 2.49 0.67 0.07 75.55 02:06:01 AM 1 9.96 0.00 1.87 0.87 0.08 87.21 02:07:01 AM all 28.84 0.00 4.80 1.90 0.09 64.37 02:07:01 AM 0 30.06 0.00 4.40 1.57 0.10 63.86 02:07:01 AM 1 27.62 0.00 5.19 2.23 0.08 64.87 02:08:01 AM all 2.52 0.00 0.47 4.05 0.05 92.91 02:08:01 AM 0 1.76 0.00 0.32 3.32 0.05 94.56 02:08:01 AM 1 3.28 0.00 0.62 4.79 0.05 91.25 02:09:01 AM all 2.80 0.00 0.41 17.75 0.08 78.96 02:09:01 AM 0 2.42 0.00 0.40 11.15 0.07 85.96 02:09:01 AM 1 3.19 0.00 0.42 24.36 0.10 71.93 02:10:01 AM all 23.95 0.00 2.65 4.96 0.08 68.36 02:10:01 AM 0 32.48 0.00 2.99 0.78 0.07 63.68 02:10:01 AM 1 15.42 0.00 2.32 9.14 0.08 73.04 Average: all 20.19 0.00 3.63 8.37 0.09 67.71 Average: 0 22.02 0.00 3.70 6.78 0.09 67.42 Average: 1 18.37 0.01 3.56 9.97 0.10 68.00