---> uname -a: Linux prd-centos8-builder-2c-1g-3185.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 553 4988 19 2156 6839 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:e1:89:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fee1:89c5/64 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) 12/07/2023 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 213.25 109.58 103.67 3093.50 7294.90 11:06:01 PM 105.55 0.28 105.27 17.86 10481.60 11:07:01 PM 30.14 0.30 29.85 42.39 1501.95 11:08:01 PM 26.05 0.78 25.26 57.06 738.56 Average: 93.75 27.74 66.01 802.80 5004.35 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5252192 7033852 2632252 33.39 2688 1954128 718952 8.05 220476 2069164 171076 11:06:01 PM 5064508 6962940 2819936 35.77 2688 2064224 746228 8.35 244972 2204672 40888 11:07:01 PM 5157344 7047360 2727100 34.59 2688 2055852 681748 7.63 252316 2103464 28 11:08:01 PM 5121664 7013724 2762780 35.04 2688 2057756 699040 7.83 421108 1972376 15872 Average: 5148927 7014469 2735517 34.70 2688 2032990 711492 7.96 284718 2087419 56966 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 134.49 88.02 1258.11 31.89 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 41.68 29.68 429.21 7.98 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.28 22.33 25.63 7.42 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 35.94 29.08 34.80 10.49 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 59.60 42.28 436.97 14.44 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) 12/07/2023 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 41.08 1.46 15.67 3.92 0.10 37.77 11:05:01 PM 0 37.72 1.57 16.77 4.15 0.10 39.69 11:05:01 PM 1 44.45 1.35 14.56 3.69 0.10 35.84 11:06:01 PM all 39.69 0.00 3.39 3.63 0.10 53.19 11:06:01 PM 0 58.17 0.00 4.12 2.20 0.10 35.42 11:06:01 PM 1 21.27 0.00 2.68 5.05 0.10 70.90 11:07:01 PM all 32.26 0.00 1.62 0.43 0.10 65.59 11:07:01 PM 0 25.51 0.00 1.55 0.18 0.10 72.66 11:07:01 PM 1 39.01 0.00 1.68 0.68 0.10 58.53 11:08:01 PM all 38.34 0.00 2.77 0.40 0.08 58.40 11:08:01 PM 0 48.14 0.00 2.98 0.22 0.08 48.58 11:08:01 PM 1 28.54 0.00 2.56 0.58 0.08 68.23 Average: all 37.83 0.36 5.83 2.09 0.10 53.80 Average: 0 42.40 0.39 6.32 1.68 0.10 49.12 Average: 1 33.26 0.33 5.33 2.50 0.10 58.48