---> uname -a: Linux prd-centos8-builder-2c-1g-2981.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 596 4987 19 2116 6797 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:f4:b9:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fef4:b908/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/06/2024 _x86_64_ (2 CPU) 08:03:24 LINUX RESTART (2 CPU) 08:04:03 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 216.58 112.17 104.41 3184.55 7570.71 08:06:01 AM 102.17 0.28 101.88 17.86 8964.70 08:07:01 AM 29.78 0.30 29.48 42.39 1546.73 08:08:01 AM 24.86 0.78 24.08 57.06 729.53 Average: 92.31 27.68 64.63 805.61 4679.00 08:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5205516 6989584 2678928 33.98 2688 1956460 739928 8.28 220608 2113672 172536 08:06:01 AM 5133144 6980584 2751300 34.90 2688 2014100 722516 8.09 244584 2135728 32140 08:07:01 AM 5069600 6918300 2814844 35.70 2688 2015376 775752 8.68 252760 2190916 24 08:08:01 AM 5141884 6992944 2742560 34.78 2688 2017236 719400 8.05 421628 1951304 15840 Average: 5137536 6970353 2746908 34.84 2688 2000793 739399 8.28 284895 2097905 55135 08:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 110.29 73.99 1253.40 23.80 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 33.16 25.66 263.60 8.08 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.00 19.65 24.40 6.88 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 33.86 27.36 34.40 10.10 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 49.57 36.35 386.72 12.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/06/2024 _x86_64_ (2 CPU) 08:03:24 LINUX RESTART (2 CPU) 08:04:03 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 41.69 1.53 16.18 3.69 0.10 36.80 08:05:01 AM 0 40.48 2.32 21.08 3.45 0.11 32.56 08:05:01 AM 1 42.87 0.75 11.37 3.93 0.10 40.98 08:06:01 AM all 41.37 0.00 3.50 2.73 0.10 52.30 08:06:01 AM 0 53.87 0.00 3.86 2.09 0.10 40.08 08:06:01 AM 1 28.88 0.00 3.14 3.36 0.10 64.52 08:07:01 AM all 28.45 0.00 1.40 0.73 0.08 69.33 08:07:01 AM 0 49.20 0.00 1.48 0.72 0.08 48.52 08:07:01 AM 1 7.71 0.00 1.32 0.75 0.08 90.14 08:08:01 AM all 37.69 0.00 2.76 0.35 0.07 59.13 08:08:01 AM 0 49.41 0.00 2.90 0.27 0.08 47.34 08:08:01 AM 1 25.98 0.00 2.63 0.43 0.07 70.90 Average: all 37.25 0.37 5.84 1.85 0.09 54.60 Average: 0 48.35 0.56 7.14 1.61 0.09 42.25 Average: 1 26.20 0.18 4.55 2.10 0.09 66.88