---> uname -a: Linux prd-centos8-robot-2c-8g-2072.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4809 19 2298 6805 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:af:be:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:feaf:bef2/64 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) 12/12/2024 _x86_64_ (2 CPU) 02:13:11 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 91.80 20.41 71.39 4036.39 5943.50 02:16:01 AM 83.22 0.70 82.52 50.79 10310.70 02:17:01 AM 21.96 0.38 21.58 62.51 1558.48 02:18:01 AM 38.39 0.07 38.33 5.73 2350.29 02:19:01 AM 28.79 0.00 28.79 0.00 6001.18 02:20:01 AM 13.16 0.17 13.00 32.93 384.39 02:21:01 AM 23.58 0.53 23.04 64.78 899.77 Average: 42.99 3.18 39.81 607.63 3921.16 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5358000 7056916 2524432 32.03 2688 1881668 680388 7.62 210472 1994132 134348 02:16:01 AM 5168912 7005112 2713520 34.42 2688 2013316 714316 8.00 221332 2150052 30692 02:17:01 AM 5249972 7087520 2632460 33.40 2688 2015196 632356 7.08 240432 2051688 16 02:18:01 AM 5029140 7068628 2853292 36.20 2688 2209052 631732 7.07 257728 2231844 167692 02:19:01 AM 5023924 7063092 2858508 36.26 2688 2209124 647192 7.25 257948 2231576 4 02:20:01 AM 4941280 6978772 2941152 37.31 2688 2206980 733128 8.21 295068 2274844 13192 02:21:01 AM 4924612 6967844 2957820 37.52 2688 2212640 735820 8.24 454884 2134088 16712 Average: 5099406 7032555 2783026 35.31 2688 2106854 682133 7.64 276838 2152603 51808 02:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 280.44 183.44 1585.10 60.87 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 67.91 53.77 654.83 8.93 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 13.00 7.78 5.09 3.14 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 44.61 37.49 302.06 9.78 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 548.15 395.98 105.69 88.92 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 21.58 15.88 26.11 18.49 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 19.68 18.96 16.63 8.69 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 142.20 101.91 385.08 28.40 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) 12/12/2024 _x86_64_ (2 CPU) 02:13:11 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 33.93 0.00 6.28 2.73 0.12 56.94 02:15:01 AM 0 39.26 0.00 7.17 3.29 0.12 50.17 02:15:01 AM 1 28.63 0.00 5.41 2.17 0.12 63.68 02:16:01 AM all 24.92 0.00 3.62 10.87 0.10 60.49 02:16:01 AM 0 20.87 0.00 2.83 9.40 0.10 66.81 02:16:01 AM 1 28.99 0.00 4.42 12.35 0.10 54.14 02:17:01 AM all 10.94 0.00 1.24 24.07 0.08 63.67 02:17:01 AM 0 7.89 0.00 1.05 19.24 0.08 71.74 02:17:01 AM 1 14.01 0.00 1.43 28.93 0.08 55.55 02:18:01 AM all 26.46 0.00 4.19 0.80 0.09 68.45 02:18:01 AM 0 17.45 0.00 3.62 0.57 0.08 78.28 02:18:01 AM 1 35.50 0.00 4.77 1.04 0.10 58.59 02:19:01 AM all 1.17 0.00 1.24 1.50 0.06 96.03 02:19:01 AM 0 1.34 0.00 1.10 0.99 0.07 96.50 02:19:01 AM 1 1.01 0.00 1.38 2.01 0.05 95.56 02:20:01 AM all 11.76 0.00 1.26 2.42 0.08 84.49 02:20:01 AM 0 11.79 0.00 0.96 1.91 0.07 85.27 02:20:01 AM 1 11.72 0.00 1.55 2.93 0.08 83.72 02:21:01 AM all 27.26 0.00 3.04 0.79 0.09 68.81 02:21:01 AM 0 16.68 0.00 2.81 0.94 0.08 79.49 02:21:01 AM 1 37.89 0.00 3.28 0.64 0.10 58.09 Average: all 19.50 0.00 2.99 6.17 0.09 71.25 Average: 0 16.46 0.00 2.79 5.20 0.09 75.46 Average: 1 22.55 0.00 3.18 7.14 0.09 67.04