---> uname -a: Linux prd-centos8-robot-2c-8g-40738.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 5024 19 2091 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:ed:c0:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:feed:c075/64 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) 10/09/2024 _x86_64_ (2 CPU) 02:35:40 LINUX RESTART (2 CPU) 02:36:01 AM tps rtps wtps bread/s bwrtn/s 02:37:01 AM 163.41 109.30 54.12 13153.35 39147.02 02:38:01 AM 108.46 6.78 101.68 1247.58 8885.47 02:39:01 AM 41.85 0.63 41.22 48.92 5419.33 02:40:01 AM 3.90 0.03 3.87 0.53 166.61 02:41:01 AM 17.31 0.68 16.63 102.08 350.34 Average: 66.99 23.49 43.50 2910.50 10793.76 02:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:37:01 AM 5545960 7077044 2336472 29.64 2688 1722832 723824 8.10 187248 1865248 93324 02:38:01 AM 5266368 7067176 2616064 33.19 2688 1978656 680164 7.62 210828 2065284 105680 02:39:01 AM 5171280 7001804 2711152 34.39 2688 2007652 746000 8.35 221588 2144628 8 02:40:01 AM 5166400 6996944 2716032 34.46 2688 2007668 766092 8.58 221648 2149556 8 02:41:01 AM 5147292 6981292 2735140 34.70 2688 2011032 756696 8.47 406660 1985212 176 Average: 5259460 7024852 2622972 33.28 2688 1945568 734555 8.22 249594 2041986 39839 02:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 236.60 141.04 1206.00 51.16 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 55.85 45.35 597.21 7.12 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 41.32 31.06 399.18 4.27 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 1.23 0.43 0.38 0.14 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 24.25 21.32 22.91 19.20 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 71.85 47.84 445.14 16.38 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) 10/09/2024 _x86_64_ (2 CPU) 02:35:40 LINUX RESTART (2 CPU) 02:36:01 AM CPU %user %nice %system %iowait %steal %idle 02:37:01 AM all 35.80 0.05 9.98 17.76 0.10 36.30 02:37:01 AM 0 40.22 0.08 9.43 17.65 0.10 32.52 02:37:01 AM 1 31.40 0.02 10.54 17.87 0.10 40.07 02:38:01 AM all 28.62 0.00 5.09 6.64 0.15 59.50 02:38:01 AM 0 23.54 0.00 4.44 7.27 0.13 64.61 02:38:01 AM 1 33.71 0.00 5.74 6.01 0.17 54.38 02:39:01 AM all 11.65 0.00 1.19 6.07 0.06 81.04 02:39:01 AM 0 3.44 0.00 1.05 4.68 0.05 90.78 02:39:01 AM 1 19.85 0.00 1.32 7.46 0.07 71.30 02:40:01 AM all 0.32 0.00 0.11 0.38 0.03 99.16 02:40:01 AM 0 0.30 0.00 0.12 0.77 0.03 98.78 02:40:01 AM 1 0.33 0.00 0.10 0.00 0.03 99.53 02:41:01 AM all 26.14 0.00 2.36 1.40 0.08 70.02 02:41:01 AM 0 29.35 0.00 2.19 1.25 0.07 67.15 02:41:01 AM 1 22.94 0.00 2.54 1.54 0.08 72.90 Average: all 20.47 0.01 3.73 6.43 0.08 69.28 Average: 0 19.31 0.02 3.43 6.29 0.08 70.87 Average: 1 21.62 0.00 4.04 6.56 0.09 67.69