---> uname -a: Linux prd-centos8-robot-2c-8g-32866.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 5022 19 2093 6820 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:18:29:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe18:2908/64 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) 10/01/2024 _x86_64_ (2 CPU) 05:18:47 LINUX RESTART (2 CPU) 05:19:03 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 208.51 151.36 57.15 14929.37 40460.93 05:21:01 AM 91.91 6.80 85.11 1247.44 7157.79 05:22:01 AM 69.77 0.48 69.29 54.92 8571.60 05:23:01 AM 18.04 1.12 16.93 125.96 442.42 Average: 96.12 39.00 57.12 3998.29 13936.89 05:19:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 5525160 7042676 2357264 29.91 2688 1710668 719276 8.05 185056 1889508 98188 05:21:01 AM 5284336 7089180 2598088 32.96 2688 1982060 635960 7.12 210192 2049080 197188 05:22:01 AM 5136320 6991720 2746104 34.84 2688 2032628 721364 8.08 216532 2182568 22428 05:23:01 AM 5162096 7009004 2720328 34.51 2688 2023788 708516 7.93 408584 1963696 11308 Average: 5276978 7033145 2605446 33.05 2688 1937286 696279 7.80 255091 2021213 82278 05:19:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 292.18 164.22 1287.27 60.88 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 59.56 46.45 622.94 6.78 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 51.24 39.43 393.17 9.58 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 15.71 14.38 13.89 6.96 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 103.10 65.29 573.38 20.71 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) 10/01/2024 _x86_64_ (2 CPU) 05:18:47 LINUX RESTART (2 CPU) 05:19:03 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 41.56 0.08 10.64 16.83 0.12 30.76 05:20:01 AM 0 40.13 0.09 10.71 16.00 0.12 32.95 05:20:01 AM 1 42.98 0.07 10.58 17.67 0.12 28.58 05:21:01 AM all 28.76 0.00 4.93 4.65 0.10 61.55 05:21:01 AM 0 22.78 0.00 4.67 4.86 0.10 67.59 05:21:01 AM 1 34.77 0.00 5.20 4.44 0.10 55.49 05:22:01 AM all 17.46 0.00 2.44 2.13 0.08 77.88 05:22:01 AM 0 22.04 0.00 2.45 2.14 0.08 73.28 05:22:01 AM 1 12.88 0.00 2.44 2.12 0.08 82.47 05:23:01 AM all 23.37 0.00 2.55 0.77 0.08 73.23 05:23:01 AM 0 17.30 0.00 2.24 1.14 0.08 79.24 05:23:01 AM 1 29.44 0.00 2.86 0.40 0.08 67.21 Average: all 27.63 0.02 5.08 5.97 0.10 61.21 Average: 0 25.39 0.02 4.95 5.92 0.10 63.62 Average: 1 29.86 0.02 5.21 6.02 0.10 58.79