---> uname -a: Linux prd-centos8-robot-2c-8g-102.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 554 5047 19 2095 6848 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:07:1c:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe07:1cc0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/21/2024 _x86_64_ (2 CPU) 09:34:11 LINUX RESTART (2 CPU) 09:35:01 AM tps rtps wtps bread/s bwrtn/s 09:36:01 AM 100.37 61.46 38.90 6384.27 28988.95 09:37:01 AM 104.90 6.80 98.10 1272.11 9029.82 09:38:01 AM 63.56 0.88 62.67 85.45 6767.41 09:39:01 AM 19.38 0.70 18.68 95.30 480.32 Average: 72.05 17.46 54.59 1959.36 11316.82 09:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 AM 5581176 7099360 2301256 29.19 2688 1711300 686788 7.69 185932 1836576 98668 09:37:01 AM 5169400 6997756 2713032 34.42 2688 2006000 726396 8.13 221200 2149084 147680 09:38:01 AM 5195432 7031940 2687000 34.09 2688 2013692 700396 7.84 245808 2099200 180 09:39:01 AM 5158304 7001364 2724128 34.56 2688 2019676 708440 7.93 406220 1975216 16156 Average: 5276078 7032605 2606354 33.07 2688 1937667 705505 7.90 264790 2015019 65671 09:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 232.19 146.55 1178.94 55.05 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 59.75 50.28 636.46 6.49 0.00 0.00 0.00 0.00 09:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 43.18 31.54 281.35 9.87 0.00 0.00 0.00 0.00 09:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM eth0 27.81 20.68 21.60 17.76 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 90.73 62.27 529.60 22.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/21/2024 _x86_64_ (2 CPU) 09:34:11 LINUX RESTART (2 CPU) 09:35:01 AM CPU %user %nice %system %iowait %steal %idle 09:36:01 AM all 23.39 0.05 5.23 34.65 0.12 36.57 09:36:01 AM 0 19.80 0.08 4.15 33.48 0.13 42.35 09:36:01 AM 1 26.98 0.02 6.30 35.81 0.10 30.79 09:37:01 AM all 36.85 0.00 5.18 5.99 0.11 51.88 09:37:01 AM 0 34.24 0.00 5.03 4.46 0.12 56.16 09:37:01 AM 1 39.46 0.00 5.33 7.51 0.10 47.60 09:38:01 AM all 29.36 0.00 3.00 3.85 0.11 63.68 09:38:01 AM 0 20.82 0.00 2.82 3.14 0.08 73.14 09:38:01 AM 1 37.90 0.00 3.19 4.56 0.13 54.22 09:39:01 AM all 31.37 0.00 3.03 0.80 0.10 64.70 09:39:01 AM 0 26.64 0.00 2.77 1.00 0.10 69.49 09:39:01 AM 1 36.10 0.00 3.29 0.60 0.10 59.91 Average: all 30.25 0.01 4.11 11.28 0.11 54.24 Average: 0 25.38 0.02 3.69 10.48 0.11 60.32 Average: 1 35.12 0.00 4.52 12.08 0.11 48.16