---> uname -a: Linux prd-centos8-builder-2c-1g-1134.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 534 5009 17 2155 6860 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:be:5e:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:febe:5e8b/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) 11/30/2023 _x86_64_ (2 CPU) 20:03:28 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 221.78 146.65 75.12 5071.78 37010.85 08:06:01 PM 124.93 6.60 118.33 1268.46 9627.35 08:07:01 PM 68.77 0.43 68.34 55.99 6057.99 08:08:01 PM 13.96 0.10 13.86 3.60 282.34 08:09:02 PM 28.98 0.78 28.20 57.06 878.79 Average: 91.69 30.92 60.77 1291.46 10771.99 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5416720 7033540 2467724 31.30 2688 1796968 748724 8.38 198636 1966240 103324 08:06:01 PM 5123608 7014612 2760836 35.02 2688 2055268 708836 7.94 225972 2170440 135120 08:07:01 PM 5086236 6985656 2798208 35.49 2688 2063916 706704 7.91 252160 2179936 9664 08:08:01 PM 5177464 7067336 2706980 34.33 2688 2054384 643832 7.21 252008 2089380 20 08:09:02 PM 5103596 7009516 2780848 35.27 2688 2069372 707164 7.92 423116 1990548 29532 Average: 5181525 7022132 2702919 34.28 2688 2007982 703052 7.87 270378 2079309 55532 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 245.37 141.72 1630.05 60.32 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 39.06 27.58 526.36 6.16 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 29.41 25.30 149.20 7.59 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 18.93 17.03 16.31 5.53 0.00 0.00 0.00 0.00 08:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:02 PM eth0 31.88 25.53 30.69 10.36 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 72.93 47.43 470.55 17.99 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) 11/30/2023 _x86_64_ (2 CPU) 20:03:28 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 31.68 2.74 18.33 26.53 0.15 20.58 08:05:01 PM 0 33.28 2.91 17.07 30.70 0.14 15.91 08:05:01 PM 1 30.07 2.57 19.59 22.36 0.15 25.26 08:06:01 PM all 36.75 0.00 4.17 7.02 0.12 51.94 08:06:01 PM 0 37.34 0.00 3.91 4.98 0.12 53.65 08:06:01 PM 1 36.16 0.00 4.42 9.07 0.12 50.23 08:07:01 PM all 35.60 0.00 2.32 3.54 0.10 58.44 08:07:01 PM 0 13.29 0.00 1.88 3.02 0.08 81.72 08:07:01 PM 1 58.00 0.00 2.75 4.07 0.12 35.06 08:08:01 PM all 27.40 0.00 1.37 0.56 0.09 70.58 08:08:01 PM 0 20.21 0.00 1.43 0.47 0.08 77.81 08:08:01 PM 1 34.60 0.00 1.30 0.65 0.10 63.34 08:09:02 PM all 38.96 0.00 2.57 1.08 0.11 57.28 08:09:02 PM 0 35.58 0.00 2.24 0.94 0.12 61.12 08:09:02 PM 1 42.32 0.00 2.90 1.22 0.10 53.45 Average: all 34.09 0.54 5.69 7.66 0.11 51.92 Average: 0 27.91 0.57 5.25 7.91 0.11 58.25 Average: 1 40.27 0.50 6.13 7.40 0.12 45.58