---> uname -a: Linux prd-centos8-builder-2c-1g-3966.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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 543 4996 19 2159 6850 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:54:13:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe54:13ea/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) 12/11/2023 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 210.65 116.90 93.75 3599.80 7069.14 03:06:01 AM 111.28 0.28 111.00 17.86 10476.65 03:07:01 AM 39.54 1.82 37.72 164.21 2219.31 03:08:01 AM 21.83 0.28 21.55 25.73 652.34 Average: 95.82 29.82 66.00 951.87 5104.24 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5334060 7087520 2550384 32.35 2688 1926524 651340 7.29 217172 1993408 152468 03:06:01 AM 5127016 7015936 2757428 34.97 2688 2054628 670180 7.50 239468 2145252 46956 03:07:01 AM 5072724 6975964 2811720 35.66 2688 2069188 710920 7.96 254820 2185852 9680 03:08:01 AM 5097568 6992516 2786876 35.35 2688 2060464 704568 7.89 431096 1985160 15808 Average: 5157842 7017984 2726602 34.58 2688 2027701 684252 7.66 285639 2077418 56228 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 245.94 123.40 1502.51 53.95 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 48.03 33.39 568.14 8.81 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 31.39 27.19 28.94 8.96 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 33.04 27.11 32.75 9.44 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 89.60 52.77 533.06 20.29 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) 12/11/2023 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 40.21 1.61 17.14 9.38 0.13 31.53 03:05:01 AM 0 48.24 1.49 16.73 9.25 0.14 24.15 03:05:01 AM 1 32.16 1.73 17.55 9.51 0.12 38.93 03:06:01 AM all 39.53 0.00 3.54 3.12 0.11 53.71 03:06:01 AM 0 38.06 0.00 3.89 3.06 0.10 54.89 03:06:01 AM 1 40.98 0.00 3.19 3.18 0.12 52.53 03:07:01 AM all 36.62 0.00 1.70 1.03 0.13 60.52 03:07:01 AM 0 48.90 0.00 1.66 0.67 0.13 48.64 03:07:01 AM 1 24.40 0.00 1.75 1.38 0.12 72.35 03:08:01 AM all 37.08 0.00 2.43 0.29 0.11 60.08 03:08:01 AM 0 42.34 0.00 2.20 0.22 0.10 55.14 03:08:01 AM 1 31.82 0.00 2.67 0.37 0.12 65.03 Average: all 38.35 0.40 6.16 3.43 0.12 51.54 Average: 0 44.37 0.37 6.08 3.28 0.12 45.79 Average: 1 32.35 0.43 6.24 3.58 0.12 57.29