---> uname -a: Linux prd-centos8-robot-2c-8g-7392.novalocal 4.18.0-481.el8.x86_64 #1 SMP Tue Mar 21 12:15:10 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: 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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4970 19 2132 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:b4:7e:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:feb4:7e02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/12/2023 _x86_64_ (2 CPU) 07:30:39 LINUX RESTART (2 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 94.99 47.69 47.29 6319.00 37162.31 07:33:01 AM 84.25 12.70 71.55 2189.24 5803.48 07:34:01 AM 95.18 0.68 94.50 29.06 10738.69 07:35:01 AM 28.68 0.78 27.90 122.51 2215.58 07:36:01 AM 45.49 0.23 45.26 11.60 2804.73 07:37:01 AM 33.08 0.02 33.06 0.53 5771.25 07:38:01 AM 18.16 0.23 17.93 33.86 714.20 07:39:01 AM 36.00 0.45 35.55 48.38 1689.47 Average: 54.48 7.85 46.63 1094.66 8364.77 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 5796984 7175160 2085344 26.46 2688 1578524 646588 7.24 140560 1693356 28720 07:33:01 AM 5359360 7054872 2522968 32.01 2688 1878580 712584 7.98 182740 2022628 141668 07:34:01 AM 5178060 7020316 2704268 34.31 2688 2017936 719064 8.05 192500 2161780 46944 07:35:01 AM 5236284 7082664 2646044 33.57 2688 2022892 659424 7.38 211264 2086868 24 07:36:01 AM 5001420 7035720 2880908 36.55 2688 2202800 686324 7.68 229552 2279912 158992 07:37:01 AM 4943448 6977600 2938880 37.28 2688 2203348 749420 8.39 229856 2331804 572 07:38:01 AM 5102596 6977236 2779732 35.27 2688 2049576 754364 8.45 242392 2184320 29732 07:39:01 AM 5102752 6983360 2779576 35.26 2688 2055336 732380 8.20 412324 2017084 29388 Average: 5215113 7038366 2667215 33.84 2688 2001124 707518 7.92 230148 2097219 54505 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 211.84 126.56 732.53 38.22 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 99.68 75.84 884.18 20.76 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 51.28 39.67 562.16 7.44 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 17.81 7.90 5.57 2.95 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 41.43 36.06 317.41 9.36 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 247.84 185.94 279.67 42.28 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 155.99 128.71 1435.81 20.95 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 17.08 15.71 12.87 7.65 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 105.38 77.05 528.78 18.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/12/2023 _x86_64_ (2 CPU) 07:30:39 LINUX RESTART (2 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 13.52 0.00 2.67 47.11 0.08 36.63 07:32:01 AM 0 12.89 0.00 2.84 43.12 0.07 41.08 07:32:01 AM 1 14.15 0.00 2.49 51.10 0.08 32.17 07:33:01 AM all 34.15 0.00 3.72 3.35 0.12 58.66 07:33:01 AM 0 44.31 0.00 4.25 2.62 0.12 48.71 07:33:01 AM 1 23.99 0.00 3.20 4.08 0.12 68.61 07:34:01 AM all 32.99 0.00 3.12 3.67 0.20 60.01 07:34:01 AM 0 31.63 0.00 3.01 2.76 0.22 62.39 07:34:01 AM 1 34.36 0.00 3.24 4.58 0.18 57.63 07:35:01 AM all 12.24 0.00 0.74 4.27 0.08 82.66 07:35:01 AM 0 14.25 0.00 0.94 5.07 0.08 79.66 07:35:01 AM 1 10.22 0.00 0.55 3.47 0.08 85.67 07:36:01 AM all 31.93 0.00 2.96 1.20 0.09 63.82 07:36:01 AM 0 36.05 0.00 3.62 1.08 0.10 59.15 07:36:01 AM 1 27.83 0.00 2.30 1.31 0.08 68.48 07:37:01 AM all 3.91 0.00 0.75 3.68 0.11 91.55 07:37:01 AM 0 3.03 0.00 0.87 6.47 0.12 89.51 07:37:01 AM 1 4.79 0.00 0.62 0.90 0.10 93.59 07:38:01 AM all 21.30 0.00 1.79 0.31 0.13 76.46 07:38:01 AM 0 32.07 0.00 2.16 0.15 0.13 65.48 07:38:01 AM 1 10.59 0.00 1.43 0.47 0.13 87.38 07:39:01 AM all 30.76 0.00 2.03 0.75 0.13 66.33 07:39:01 AM 0 38.62 0.00 2.43 0.46 0.12 58.37 07:39:01 AM 1 23.01 0.00 1.63 1.03 0.15 74.17 Average: all 22.62 0.00 2.22 8.01 0.12 67.02 Average: 0 26.62 0.00 2.52 7.70 0.12 63.05 Average: 1 18.63 0.00 1.93 8.33 0.12 70.98