---> uname -a: Linux prd-centos8-robot-2c-8g-17428.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 579 5017 19 2100 6821 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:21:41:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe21:417f/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) 01/18/2024 _x86_64_ (2 CPU) 01:05:08 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 88.29 15.23 73.06 2584.87 6012.11 01:08:01 AM 86.09 0.62 85.47 27.46 8585.07 01:09:01 AM 30.21 0.87 29.34 125.69 2389.10 01:10:01 AM 40.81 0.17 40.64 5.87 2706.27 01:11:01 AM 35.72 0.05 35.67 3.60 5819.88 01:12:01 AM 5.33 0.00 5.33 0.00 211.90 01:13:01 AM 0.27 0.00 0.27 0.00 4.28 01:14:01 AM 20.05 0.32 19.73 44.13 781.94 Average: 38.34 2.16 36.19 348.97 3313.77 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5346068 7075052 2536380 32.18 2688 1912080 699272 7.83 189708 2027608 162752 01:08:01 AM 5224460 7035308 2657988 33.72 2688 1987464 688836 7.71 194896 2112508 46928 01:09:01 AM 5193704 7016856 2688744 34.11 2688 2000496 705836 7.90 219784 2122248 4528 01:10:01 AM 4996220 7000492 2886228 36.62 2688 2173464 715724 8.01 226844 2289832 160164 01:11:01 AM 4981340 6985268 2901108 36.80 2688 2173852 750116 8.40 232488 2292752 256 01:12:01 AM 4905432 6909396 2977016 37.77 2688 2173896 841840 9.43 232488 2368348 20 01:13:01 AM 4842756 6846980 3039692 38.56 2688 2174148 890048 9.97 232516 2431076 228 01:14:01 AM 5161032 7004340 2721416 34.53 2688 2018336 706972 7.92 424428 1945876 26248 Average: 5081376 6984212 2801072 35.54 2688 2076717 749830 8.40 244144 2198781 50140 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 193.79 132.31 1218.80 36.29 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 42.36 33.18 396.97 7.13 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 16.51 10.68 6.02 3.78 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 51.86 41.54 318.06 17.29 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 253.25 219.69 49.08 373.48 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 525.92 452.97 5595.43 378.78 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 486.85 419.88 5317.85 27.29 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 42.81 33.41 90.66 20.02 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 201.68 167.96 1624.19 108.01 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) 01/18/2024 _x86_64_ (2 CPU) 01:05:08 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 37.40 0.00 5.81 3.19 0.11 53.50 01:07:01 AM 0 42.12 0.00 7.59 3.73 0.10 46.46 01:07:01 AM 1 32.69 0.00 4.03 2.65 0.12 60.51 01:08:01 AM all 30.18 0.00 3.84 3.71 0.11 62.16 01:08:01 AM 0 22.02 0.00 3.45 3.72 0.12 70.70 01:08:01 AM 1 38.34 0.00 4.24 3.70 0.10 53.62 01:09:01 AM all 13.42 0.00 1.63 1.28 0.08 83.59 01:09:01 AM 0 10.07 0.00 1.47 0.43 0.07 87.97 01:09:01 AM 1 16.78 0.00 1.79 2.12 0.10 79.21 01:10:01 AM all 27.45 0.00 3.81 3.57 0.09 65.07 01:10:01 AM 0 34.88 0.00 4.47 4.80 0.10 55.75 01:10:01 AM 1 20.02 0.00 3.16 2.34 0.08 74.41 01:11:01 AM all 8.34 0.00 1.04 1.47 0.07 89.09 01:11:01 AM 0 5.50 0.00 1.15 2.14 0.05 91.16 01:11:01 AM 1 11.19 0.00 0.92 0.79 0.08 87.01 01:12:01 AM all 12.80 0.00 1.35 0.10 0.11 85.64 01:12:01 AM 0 5.12 0.00 0.30 0.20 0.10 94.27 01:12:01 AM 1 20.55 0.00 2.42 0.00 0.12 76.92 01:13:01 AM all 10.30 0.00 1.24 0.00 0.10 88.36 01:13:01 AM 0 2.03 0.00 0.32 0.00 0.08 97.57 01:13:01 AM 1 18.74 0.00 2.17 0.00 0.12 78.97 01:14:01 AM all 20.66 0.00 2.61 0.40 0.08 76.24 01:14:01 AM 0 23.55 0.00 3.00 0.72 0.08 72.65 01:14:01 AM 1 17.75 0.00 2.22 0.08 0.08 79.86 Average: all 20.10 0.00 2.67 1.72 0.09 75.41 Average: 0 18.18 0.00 2.72 1.97 0.09 77.05 Average: 1 22.04 0.00 2.62 1.47 0.10 73.77