---> uname -a: Linux prd-centos8-robot-2c-8g-9364.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: 2799.998 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4948 19 2153 6804 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:a4:6b:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fea4:6be5/64 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) 12/20/2023 _x86_64_ (2 CPU) 01:04:19 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 71.50 21.37 50.12 4892.75 6518.84 01:07:01 AM 104.43 3.18 101.25 53.32 9030.61 01:08:01 AM 59.46 0.60 58.86 26.80 6673.35 01:09:01 AM 16.19 0.98 15.21 130.47 749.78 01:10:01 AM 65.96 0.03 65.92 3.47 7393.63 01:11:01 AM 11.31 0.02 11.30 0.13 826.71 01:12:01 AM 0.72 0.03 0.68 1.87 83.37 01:13:01 AM 39.46 0.50 38.96 59.46 2025.50 Average: 46.13 3.34 42.79 646.15 4162.63 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5399452 7016692 2483020 31.50 2688 1808464 772820 8.65 190320 2000220 82612 01:07:01 AM 5163832 7018152 2718640 34.49 2688 2030376 713632 7.99 187192 2186016 135072 01:08:01 AM 5128568 6998228 2753904 34.94 2688 2045856 731580 8.19 207496 2198316 12700 01:09:01 AM 5098948 7008268 2783524 35.31 2688 2083520 735876 8.24 225000 2203852 41504 01:10:01 AM 4980888 7030220 2901584 36.81 2688 2218144 688556 7.71 232168 2292084 14336 01:11:01 AM 4942216 6992768 2940256 37.30 2688 2219404 739748 8.28 232348 2330084 360 01:12:01 AM 4976576 7030176 2905896 36.87 2688 2222412 676452 7.57 232780 2295820 1176 01:13:01 AM 5091612 6989128 2790860 35.41 2688 2071540 727812 8.15 426132 2010980 180 Average: 5097762 7010454 2784710 35.33 2688 2087464 723310 8.10 241680 2189672 35992 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 294.49 180.06 1520.52 54.20 0.00 0.00 0.00 0.00 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 46.95 38.69 535.17 7.07 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 23.90 16.33 138.65 4.14 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 20.44 13.69 57.82 3.36 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 210.11 163.97 296.77 39.97 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 30.29 25.29 8.35 8.32 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 29.94 26.66 10.54 5.99 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 39.33 31.59 76.03 25.70 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 86.93 62.04 330.51 18.59 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) 12/20/2023 _x86_64_ (2 CPU) 01:04:19 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 31.78 0.00 5.54 6.49 0.13 56.07 01:06:01 AM 0 34.08 0.00 6.45 5.78 0.13 53.55 01:06:01 AM 1 29.48 0.00 4.62 7.19 0.12 58.59 01:07:01 AM all 34.52 0.00 5.12 3.66 0.13 56.58 01:07:01 AM 0 44.69 0.00 6.12 4.69 0.12 44.37 01:07:01 AM 1 24.29 0.00 4.11 2.62 0.14 68.84 01:08:01 AM all 17.41 0.00 2.08 6.39 0.11 74.02 01:08:01 AM 0 17.20 0.00 1.72 5.20 0.12 75.76 01:08:01 AM 1 17.62 0.00 2.43 7.57 0.10 72.28 01:09:01 AM all 14.32 0.00 1.92 1.31 0.07 82.39 01:09:01 AM 0 15.65 0.00 1.56 2.03 0.07 80.70 01:09:01 AM 1 12.97 0.00 2.28 0.59 0.07 84.09 01:10:01 AM all 24.26 0.00 3.37 3.28 0.12 68.97 01:10:01 AM 0 30.68 0.00 3.57 4.01 0.13 61.60 01:10:01 AM 1 17.83 0.00 3.16 2.55 0.10 76.36 01:11:01 AM all 8.47 0.00 0.36 0.35 0.08 90.75 01:11:01 AM 0 10.90 0.00 0.30 0.07 0.07 88.67 01:11:01 AM 1 6.04 0.00 0.42 0.64 0.08 92.82 01:12:01 AM all 10.35 0.00 0.39 0.02 0.08 89.16 01:12:01 AM 0 13.76 0.00 0.40 0.00 0.10 85.74 01:12:01 AM 1 6.94 0.00 0.39 0.03 0.07 92.58 01:13:01 AM all 28.96 0.00 3.03 0.99 0.11 66.91 01:13:01 AM 0 39.88 0.00 3.31 0.89 0.13 55.79 01:13:01 AM 1 18.10 0.00 2.76 1.09 0.08 77.97 Average: all 21.25 0.00 2.72 2.81 0.10 73.12 Average: 0 25.84 0.00 2.93 2.83 0.11 68.29 Average: 1 16.65 0.00 2.52 2.78 0.09 77.96