---> uname -a: Linux prd-centos8-robot-2c-8g-8530.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4925 19 2163 6793 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:6e:f3:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe6e:f38a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/08/2025 _x86_64_ (2 CPU) 04:52:02 LINUX RESTART (2 CPU) 04:53:02 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 81.26 7.34 73.92 1504.30 6199.20 04:55:01 AM 79.57 0.73 78.84 53.05 9938.15 04:56:01 AM 38.56 7.13 31.43 1310.71 1730.79 04:57:01 AM 46.95 2.52 44.44 396.00 6952.37 04:58:01 AM 4.23 0.10 4.13 32.12 183.42 04:59:01 AM 2.15 0.02 2.13 0.93 340.16 05:00:01 AM 0.28 0.00 0.28 0.00 3.55 05:01:01 AM 9.63 0.33 9.30 37.05 500.10 Average: 32.73 2.26 30.47 414.50 3224.93 04:53:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5357336 7056368 2525096 32.03 2688 1882028 684608 7.67 186972 2018880 165364 04:55:01 AM 5247164 7049136 2635268 33.43 2688 1979940 679424 7.61 208460 2084544 2220 04:56:01 AM 4960580 6987820 2921852 37.07 2688 2198888 745740 8.35 276344 2283460 162196 04:57:01 AM 5009796 7063712 2872636 36.44 2688 2223928 648100 7.26 264040 2235956 4 04:58:01 AM 4952224 7015044 2930208 37.17 2688 2232824 719868 8.06 264308 2293588 7696 04:59:01 AM 4948180 7011492 2934252 37.23 2688 2233312 719868 8.06 264308 2297476 16 05:00:01 AM 4937452 7005104 2944980 37.36 2688 2237644 757760 8.48 264368 2307068 4320 05:01:01 AM 5058240 6964436 2824192 35.83 2688 2082304 718392 8.04 309088 2164328 31236 Average: 5058872 7019139 2823560 35.82 2688 2133858 709220 7.94 254736 2210662 46632 04:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 239.27 152.73 1548.74 53.97 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 45.98 33.14 453.41 6.70 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 38.29 30.51 297.29 7.41 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 148.28 125.41 36.48 26.69 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 39.82 28.96 72.10 5.78 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 337.44 335.81 69.91 139.69 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 200.87 190.88 279.75 61.51 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 56.90 37.70 94.83 42.16 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 138.14 116.81 354.08 42.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/08/2025 _x86_64_ (2 CPU) 04:52:02 LINUX RESTART (2 CPU) 04:53:02 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 36.52 0.00 5.54 2.37 0.09 55.48 04:54:01 AM 0 31.44 0.00 5.51 1.80 0.09 61.16 04:54:01 AM 1 41.60 0.00 5.56 2.93 0.10 49.80 04:55:01 AM all 20.11 0.00 3.19 3.43 0.14 73.12 04:55:01 AM 0 13.39 0.00 3.01 3.45 0.15 80.00 04:55:01 AM 1 26.84 0.00 3.37 3.42 0.13 66.24 04:56:01 AM all 24.65 0.00 3.63 0.73 0.08 70.90 04:56:01 AM 0 22.38 0.00 3.07 0.78 0.08 73.69 04:56:01 AM 1 26.93 0.00 4.19 0.67 0.08 68.12 04:57:01 AM all 12.28 0.00 2.37 1.91 0.06 83.39 04:57:01 AM 0 10.34 0.00 2.27 2.64 0.05 84.69 04:57:01 AM 1 14.21 0.00 2.46 1.19 0.07 82.08 04:58:01 AM all 9.48 0.00 0.91 0.03 0.08 89.50 04:58:01 AM 0 5.57 0.00 0.37 0.02 0.08 93.96 04:58:01 AM 1 13.36 0.00 1.45 0.03 0.08 85.07 04:59:01 AM all 26.68 0.00 0.48 0.04 0.10 72.70 04:59:01 AM 0 32.07 0.00 0.62 0.00 0.10 67.20 04:59:01 AM 1 21.27 0.00 0.34 0.08 0.10 78.21 05:00:01 AM all 24.53 0.00 0.53 0.00 0.08 74.86 05:00:01 AM 0 45.08 0.00 0.71 0.00 0.10 54.10 05:00:01 AM 1 3.98 0.00 0.35 0.00 0.07 95.59 05:01:01 AM all 15.18 0.00 1.85 0.05 0.09 82.82 05:01:01 AM 0 6.93 0.00 1.75 0.02 0.10 91.20 05:01:01 AM 1 23.42 0.00 1.95 0.08 0.08 74.46 Average: all 21.14 0.00 2.31 1.07 0.09 75.39 Average: 0 20.85 0.00 2.16 1.09 0.09 75.80 Average: 1 21.43 0.00 2.46 1.05 0.09 74.98