---> uname -a: Linux prd-centos8-builder-2c-1g-7739.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 545 4992 19 2161 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:2e:da:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe2e:da8b/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) 12/26/2023 _x86_64_ (2 CPU) 09:03:29 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 236.52 137.74 98.78 4751.62 7064.51 09:06:01 AM 112.51 0.28 112.23 17.86 10861.97 09:07:01 AM 34.89 0.30 34.59 42.39 2084.27 09:08:01 AM 21.95 0.40 21.55 18.40 620.11 Average: 101.47 34.68 66.79 1207.72 5157.80 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5293388 7055880 2591056 32.86 2688 1935136 666292 7.46 217868 2028380 156608 09:06:01 AM 5174292 7069180 2710152 34.37 2688 2059824 636168 7.12 238724 2096360 46948 09:07:01 AM 5129036 7024232 2755408 34.95 2688 2061100 673948 7.54 251972 2129056 16 09:08:01 AM 5131092 7025012 2753352 34.92 2688 2059584 661484 7.40 418084 1962692 13668 Average: 5181952 7043576 2702492 34.28 2688 2028911 659473 7.38 281662 2054122 54310 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 302.70 159.90 1805.58 62.89 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 41.79 29.81 514.09 8.30 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 23.40 20.83 23.75 7.02 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 30.00 24.68 29.83 8.42 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 99.48 58.81 593.36 21.66 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) 12/26/2023 _x86_64_ (2 CPU) 09:03:29 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 43.25 2.32 17.93 6.30 0.12 30.08 09:05:01 AM 0 37.38 1.92 16.96 6.55 0.12 37.06 09:05:01 AM 1 49.15 2.72 18.91 6.04 0.12 23.06 09:06:01 AM all 37.15 0.00 3.51 4.96 0.10 54.27 09:06:01 AM 0 31.81 0.00 3.31 6.37 0.10 58.42 09:06:01 AM 1 42.50 0.00 3.71 3.56 0.10 50.12 09:07:01 AM all 30.23 0.00 1.33 1.48 0.08 66.88 09:07:01 AM 0 10.74 0.00 1.23 1.47 0.07 86.49 09:07:01 AM 1 49.71 0.00 1.43 1.48 0.10 47.27 09:08:01 AM all 33.98 0.00 2.09 1.01 0.08 62.83 09:08:01 AM 0 24.47 0.00 1.98 0.88 0.08 72.58 09:08:01 AM 1 43.50 0.00 2.20 1.13 0.08 53.08 Average: all 36.13 0.57 6.17 3.43 0.10 53.60 Average: 0 26.07 0.48 5.84 3.81 0.09 63.71 Average: 1 46.20 0.67 6.51 3.04 0.10 43.48