---> uname -a: Linux prd-centos8-builder-2c-1g-25461.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 562 5049 19 2087 6832 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:15:20:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe15:2067/64 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) 04/24/2024 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 222.75 121.53 101.22 4656.69 6923.96 06:06:01 AM 88.69 0.28 88.40 17.86 8337.23 06:07:01 AM 24.93 0.30 24.63 42.39 1031.08 06:08:01 AM 25.80 0.78 25.01 57.06 555.72 Average: 90.54 30.72 59.82 1193.50 4212.00 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5280112 7025532 2604324 33.03 2688 1918436 715884 8.01 219032 2039976 142996 06:06:01 AM 5194688 7015436 2689748 34.11 2688 1988864 716916 8.03 244424 2076556 16952 06:07:01 AM 5204016 7026020 2680420 34.00 2688 1990140 701936 7.86 246840 2064984 4 06:08:01 AM 5171360 6997984 2713076 34.41 2688 1994204 736960 8.25 424124 1920460 12556 Average: 5212544 7016243 2671892 33.89 2688 1972911 717924 8.04 283605 2025494 43127 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 270.82 145.04 1695.30 58.79 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 31.89 26.21 189.28 8.42 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.21 23.13 22.22 7.61 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 36.21 29.26 33.11 21.40 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 91.03 55.91 484.98 24.05 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) 04/24/2024 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 44.77 1.66 17.46 4.40 0.14 31.58 06:05:01 AM 0 45.11 1.29 15.40 3.67 0.15 34.38 06:05:01 AM 1 44.42 2.04 19.52 5.12 0.14 28.77 06:06:01 AM all 39.87 0.00 2.76 2.56 0.13 54.68 06:06:01 AM 0 31.77 0.00 2.28 3.23 0.10 62.62 06:06:01 AM 1 47.97 0.00 3.25 1.88 0.17 46.74 06:07:01 AM all 37.59 0.00 2.02 1.22 0.12 59.04 06:07:01 AM 0 18.51 0.00 1.88 1.32 0.12 78.17 06:07:01 AM 1 56.66 0.00 2.17 1.13 0.13 39.90 06:08:01 AM all 42.69 0.00 2.45 0.56 0.12 54.19 06:08:01 AM 0 26.98 0.00 2.26 0.40 0.10 70.26 06:08:01 AM 1 58.43 0.00 2.63 0.72 0.13 38.09 Average: all 41.21 0.41 6.13 2.17 0.13 49.95 Average: 0 30.54 0.32 5.42 2.15 0.12 61.47 Average: 1 51.90 0.50 6.84 2.20 0.14 38.42