---> uname -a: Linux prd-centos8-builder-2c-1g-5341.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 541 4996 19 2161 6851 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:e7:49:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fee7:4941/64 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) 12/15/2023 _x86_64_ (2 CPU) 18:03:22 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 219.86 118.86 101.00 3164.67 7265.99 06:06:01 PM 107.05 0.32 106.73 18.39 10552.08 06:07:01 PM 28.45 0.57 27.88 49.86 1573.14 06:08:01 PM 20.55 0.10 20.45 10.40 519.71 Average: 93.98 29.96 64.02 810.80 4977.96 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5251576 7026268 2632868 33.39 2688 1947548 708888 7.94 219680 2069356 164692 06:06:01 PM 5089856 6993440 2794588 35.44 2688 2069020 715404 8.01 244496 2175180 40888 06:07:01 PM 5132492 7027628 2751952 34.90 2688 2060852 668276 7.48 252772 2123704 12 06:08:01 PM 5110260 7003640 2774184 35.19 2688 2059124 685612 7.68 428424 1973316 13680 Average: 5146046 7012744 2738398 34.73 2688 2034136 694545 7.78 286343 2085389 54818 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 70.40 48.51 1048.33 8.24 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 42.79 32.29 448.19 8.20 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 22.31 18.91 22.88 6.09 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 31.38 26.01 31.47 9.08 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 41.72 31.43 387.72 7.90 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) 12/15/2023 _x86_64_ (2 CPU) 18:03:22 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 35.57 2.10 17.09 6.02 0.09 39.13 06:05:01 PM 0 25.27 2.08 17.58 7.50 0.09 47.49 06:05:01 PM 1 45.87 2.13 16.60 4.54 0.10 30.76 06:06:01 PM all 39.90 0.00 3.42 3.42 0.10 53.16 06:06:01 PM 0 20.84 0.00 2.93 3.58 0.10 72.54 06:06:01 PM 1 58.96 0.00 3.92 3.25 0.10 33.77 06:07:01 PM all 25.26 0.00 1.22 0.58 0.08 72.85 06:07:01 PM 0 10.01 0.00 0.95 0.42 0.08 88.54 06:07:01 PM 1 40.52 0.00 1.48 0.75 0.08 57.16 06:08:01 PM all 34.80 0.00 2.24 0.24 0.08 62.64 06:08:01 PM 0 31.08 0.00 1.87 0.15 0.08 66.82 06:08:01 PM 1 38.51 0.00 2.61 0.33 0.08 58.46 Average: all 33.88 0.52 5.94 2.55 0.09 57.03 Average: 0 21.78 0.51 5.77 2.89 0.09 68.95 Average: 1 45.97 0.52 6.10 2.21 0.09 45.11