---> uname -a: Linux prd-centos8-robot-2c-8g-16911.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 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 574 5003 19 2119 6826 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:09:c9:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe09:c966/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/30/2024 _x86_64_ (2 CPU) 07:10:39 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 188.39 133.31 55.08 14158.61 37810.21 07:13:01 AM 83.52 7.05 76.47 1311.03 6104.80 07:14:01 AM 81.10 0.73 80.37 51.86 9346.51 07:15:01 AM 16.54 0.85 15.69 123.96 1339.87 07:16:01 AM 41.22 0.17 41.05 9.46 3044.67 07:17:01 AM 25.36 0.05 25.31 4.40 5526.90 07:18:01 AM 14.63 0.23 14.40 34.12 499.05 07:19:01 AM 24.50 0.50 24.00 63.72 1050.79 Average: 59.41 17.86 41.55 1969.77 8090.52 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 5645172 7095420 2237264 28.38 2688 1646332 686516 7.69 170056 1794680 52804 07:13:01 AM 5259852 7012940 2622584 33.27 2688 1935016 722976 8.10 211824 2087472 173568 07:14:01 AM 5192092 7021468 2690344 34.13 2688 2006504 709352 7.94 221828 2121228 30724 07:15:01 AM 5256516 7090916 2625920 33.31 2688 2011492 632968 7.09 240788 2038596 4 07:16:01 AM 4987744 7019580 2894692 36.72 2688 2200948 692024 7.75 260072 2263772 152808 07:17:01 AM 4990416 7022628 2892020 36.69 2688 2201684 691460 7.74 263372 2252452 40 07:18:01 AM 5133176 6994632 2749260 34.88 2688 2036588 705248 7.90 280344 2114356 17368 07:19:01 AM 5108336 6974636 2774100 35.19 2688 2041632 726904 8.14 439884 1984060 16148 Average: 5196663 7029028 2685773 34.07 2688 2010024 695931 7.79 261021 2082077 55433 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 262.51 148.02 854.87 57.22 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 79.51 69.49 914.71 8.53 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 27.36 22.83 277.28 5.29 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 16.86 9.11 5.75 3.47 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 44.30 36.04 284.30 9.17 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 234.58 192.17 70.29 45.56 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 158.68 139.90 1757.43 26.29 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 18.26 17.23 14.49 8.64 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 105.26 79.35 522.41 20.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/30/2024 _x86_64_ (2 CPU) 07:10:39 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 25.42 0.08 9.28 39.92 0.09 25.20 07:12:01 AM 0 24.63 0.08 9.13 38.61 0.08 27.45 07:12:01 AM 1 26.22 0.08 9.42 41.22 0.10 22.95 07:13:01 AM all 39.00 0.00 5.42 2.49 0.12 52.98 07:13:01 AM 0 28.13 0.00 4.79 2.06 0.12 64.90 07:13:01 AM 1 49.89 0.00 6.05 2.92 0.12 41.03 07:14:01 AM all 23.46 0.00 2.99 3.42 0.08 70.04 07:14:01 AM 0 11.08 0.00 2.83 2.70 0.08 83.30 07:14:01 AM 1 35.86 0.00 3.15 4.14 0.08 56.77 07:15:01 AM all 12.46 0.00 1.22 0.65 0.05 85.62 07:15:01 AM 0 5.18 0.00 0.94 0.40 0.05 93.44 07:15:01 AM 1 19.74 0.00 1.50 0.90 0.05 77.81 07:16:01 AM all 29.86 0.00 4.52 1.58 0.12 63.92 07:16:01 AM 0 32.91 0.00 4.66 1.02 0.12 61.30 07:16:01 AM 1 26.83 0.00 4.38 2.15 0.12 66.53 07:17:01 AM all 6.09 0.00 1.17 2.51 0.06 90.17 07:17:01 AM 0 3.66 0.00 1.12 3.29 0.07 91.87 07:17:01 AM 1 8.53 0.00 1.22 1.73 0.05 88.47 07:18:01 AM all 18.38 0.00 2.19 0.31 0.09 79.02 07:18:01 AM 0 9.93 0.00 1.62 0.25 0.10 88.10 07:18:01 AM 1 26.78 0.00 2.76 0.37 0.08 70.01 07:19:01 AM all 32.42 0.00 3.14 0.33 0.10 64.01 07:19:01 AM 0 28.46 0.00 3.17 0.27 0.10 68.00 07:19:01 AM 1 36.37 0.00 3.12 0.38 0.10 60.03 Average: all 23.41 0.01 3.74 6.35 0.09 66.41 Average: 0 18.01 0.01 3.53 6.03 0.09 72.33 Average: 1 28.80 0.01 3.94 6.67 0.09 60.49