---> uname -a: Linux prd-centos8-builder-2c-1g-2837.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 554 4988 19 2156 6838 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:41:7d:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe41:7d46/64 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) 12/06/2023 _x86_64_ (2 CPU) 17:03:26 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 250.53 155.76 94.77 6364.81 36360.73 05:06:01 PM 116.86 0.23 116.63 16.53 10882.42 05:07:01 PM 46.63 0.35 46.28 43.73 3128.05 05:08:01 PM 15.71 0.00 15.71 0.00 383.24 Average: 107.44 39.09 68.35 1606.40 12689.08 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5215300 6993688 2669144 33.85 2688 1952392 749596 8.39 257488 2073748 205016 05:06:01 PM 5043548 6956228 2840896 36.03 2688 2078692 742172 8.31 224520 2243992 91068 05:07:01 PM 5125444 7015336 2759000 34.99 2688 2055792 665440 7.45 252180 2133488 16 05:08:01 PM 5157156 7045016 2727288 34.59 2688 2053608 645576 7.23 249440 2102572 13528 Average: 5135362 7002567 2749082 34.87 2688 2035121 700696 7.84 245907 2138450 77407 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 280.22 148.10 1634.54 61.41 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 54.06 37.81 661.78 8.31 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 26.80 23.38 26.54 7.70 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 21.31 18.71 18.71 5.75 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 95.60 57.00 585.41 20.79 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) 12/06/2023 _x86_64_ (2 CPU) 17:03:26 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 36.29 2.57 19.07 18.20 0.13 23.74 05:05:01 PM 0 35.55 1.88 16.52 13.76 0.14 32.16 05:05:01 PM 1 37.03 3.25 21.62 22.64 0.12 15.33 05:06:01 PM all 40.78 0.00 3.57 3.81 0.12 51.72 05:06:01 PM 0 32.83 0.00 3.15 4.59 0.12 59.31 05:06:01 PM 1 48.74 0.00 3.99 3.03 0.12 44.13 05:07:01 PM all 34.59 0.00 2.00 1.03 0.11 62.27 05:07:01 PM 0 39.24 0.00 2.01 1.82 0.13 56.79 05:07:01 PM 1 29.95 0.00 2.00 0.23 0.08 67.73 05:08:01 PM all 28.12 0.00 1.72 0.13 0.08 69.95 05:08:01 PM 0 26.44 0.00 1.42 0.08 0.08 71.97 05:08:01 PM 1 29.79 0.00 2.02 0.18 0.08 67.92 Average: all 34.94 0.63 6.51 5.71 0.11 52.11 Average: 0 33.50 0.46 5.70 5.01 0.12 55.21 Average: 1 36.38 0.80 7.31 6.41 0.10 49.00