---> uname -a: Linux prd-centos8-builder-2c-1g-9613.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 573 4965 19 2160 6820 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:97:3a:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe97:3adf/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) 01/04/2024 _x86_64_ (2 CPU) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 215.11 109.63 105.48 3092.84 7380.12 08:06:01 PM 103.08 0.28 102.80 17.86 10630.39 08:07:01 PM 30.16 0.60 29.56 50.39 1500.98 08:08:01 PM 22.26 0.10 22.16 10.40 629.18 Average: 92.66 27.66 65.00 792.94 5035.50 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5213004 6996340 2671440 33.88 2688 1955584 732112 8.20 220220 2106100 172152 08:06:01 PM 5062156 6965460 2822288 35.80 2688 2069032 766620 8.58 244896 2203940 40888 08:07:01 PM 5125520 7020672 2758924 34.99 2688 2060888 712564 7.98 252652 2131812 4 08:08:01 PM 5053892 6949820 2830552 35.90 2688 2061364 775212 8.68 429588 2026848 15864 Average: 5113643 6983073 2770801 35.14 2688 2036717 746627 8.36 286839 2117175 57227 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 134.19 83.66 1262.75 27.22 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 44.22 33.39 443.69 15.13 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 22.50 19.18 23.06 6.19 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 31.18 25.05 29.52 8.61 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 58.02 40.32 439.79 14.29 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) 01/04/2024 _x86_64_ (2 CPU) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 41.49 1.55 16.08 4.06 0.12 36.70 08:05:01 PM 0 56.57 1.20 14.34 3.77 0.12 24.01 08:05:01 PM 1 26.29 1.90 17.84 4.35 0.12 49.50 08:06:01 PM all 38.62 0.00 3.44 4.10 0.09 53.75 08:06:01 PM 0 50.25 0.00 3.56 4.97 0.08 41.14 08:06:01 PM 1 27.03 0.00 3.33 3.23 0.10 66.32 08:07:01 PM all 25.56 0.00 1.55 0.85 0.08 71.96 08:07:01 PM 0 35.19 0.00 1.49 0.89 0.07 62.37 08:07:01 PM 1 15.95 0.00 1.60 0.82 0.10 81.52 08:08:01 PM all 36.16 0.00 2.22 0.64 0.08 60.90 08:08:01 PM 0 33.54 0.00 2.16 0.70 0.08 63.51 08:08:01 PM 1 38.78 0.00 2.27 0.57 0.08 58.29 Average: all 35.44 0.38 5.79 2.41 0.09 55.88 Average: 0 43.87 0.30 5.37 2.58 0.09 47.80 Average: 1 27.01 0.47 6.21 2.23 0.10 63.97