---> uname -a: Linux prd-centos8-robot-2c-8g-10924.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 555 5051 19 2090 6846 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:84:41:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe84:416a/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) 04/25/2024 _x86_64_ (2 CPU) 01:35:34 LINUX RESTART (2 CPU) 01:36:01 AM tps rtps wtps bread/s bwrtn/s 01:37:01 AM 95.74 49.53 46.21 7554.09 36783.47 01:38:01 AM 87.99 6.88 81.10 1302.32 6372.87 01:39:01 AM 70.06 0.78 69.28 53.05 7737.69 01:40:01 AM 18.71 0.18 18.53 34.66 1654.24 01:41:01 AM 19.18 0.68 18.49 95.70 447.50 Average: 58.34 11.61 46.72 1808.23 10600.47 01:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 AM 5563116 7074512 2319320 29.42 2688 1704656 697284 7.81 186260 1852812 65540 01:38:01 AM 5259868 7009416 2622568 33.27 2688 1931600 720336 8.07 213068 2088396 136648 01:39:01 AM 5188912 7018868 2693524 34.17 2688 2006528 696864 7.80 222568 2125264 37120 01:40:01 AM 5141168 6987556 2741268 34.78 2688 2023500 742036 8.31 234556 2164564 15956 01:41:01 AM 5179344 7016564 2703092 34.29 2688 2013716 692504 7.75 407140 1953536 16148 Average: 5266482 7021383 2615954 33.19 2688 1936000 709805 7.95 252718 2036914 54282 01:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 272.15 167.70 1105.42 58.69 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 62.31 48.81 667.33 6.62 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 35.79 29.01 278.22 6.01 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 14.15 9.47 12.00 4.94 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 20.34 18.34 15.27 8.60 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 80.96 54.67 415.68 16.98 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) 04/25/2024 _x86_64_ (2 CPU) 01:35:34 LINUX RESTART (2 CPU) 01:36:01 AM CPU %user %nice %system %iowait %steal %idle 01:37:01 AM all 29.80 0.03 6.36 19.82 0.09 43.90 01:37:01 AM 0 35.62 0.03 5.86 19.15 0.10 39.24 01:37:01 AM 1 24.00 0.02 6.87 20.48 0.08 48.55 01:38:01 AM all 30.51 0.00 4.38 5.46 0.09 59.56 01:38:01 AM 0 38.80 0.00 4.92 6.05 0.08 50.15 01:38:01 AM 1 22.22 0.00 3.85 4.86 0.10 68.97 01:39:01 AM all 24.38 0.00 3.08 3.88 0.08 68.58 01:39:01 AM 0 26.10 0.00 3.44 3.50 0.08 66.88 01:39:01 AM 1 22.66 0.00 2.73 4.25 0.08 70.28 01:40:01 AM all 9.17 0.00 0.86 1.42 0.06 88.49 01:40:01 AM 0 9.38 0.00 0.93 1.70 0.08 87.90 01:40:01 AM 1 8.96 0.00 0.78 1.13 0.03 89.09 01:41:01 AM all 33.47 0.00 3.15 0.39 0.08 62.91 01:41:01 AM 0 36.30 0.00 2.90 0.25 0.08 60.47 01:41:01 AM 1 30.64 0.00 3.39 0.53 0.08 65.35 Average: all 25.46 0.01 3.56 6.18 0.08 64.71 Average: 0 29.23 0.01 3.61 6.12 0.09 60.95 Average: 1 21.69 0.00 3.52 6.24 0.08 68.46