---> uname -a: Linux prd-centos8-builder-2c-1g-2085.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 570 4975 17 2154 6825 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:9d:6c:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe9d:6c26/64 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) 12/03/2023 _x86_64_ (2 CPU) 13:03:26 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 248.31 150.16 98.15 6310.15 10073.69 01:06:01 PM 107.63 0.28 107.35 17.86 10451.27 01:07:01 PM 34.44 0.30 34.14 42.39 2115.66 01:08:01 PM 22.98 0.40 22.58 18.39 631.61 Average: 103.34 37.78 65.55 1597.13 5817.84 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5295176 7030288 2589268 32.84 2688 1907928 743824 8.33 218692 2036140 138604 01:06:01 PM 5165800 7054984 2718644 34.48 2688 2053324 679176 7.60 238980 2113156 46940 01:07:01 PM 5113408 7003516 2771036 35.15 2688 2054596 726028 8.13 252252 2151456 8 01:08:01 PM 5087164 6975896 2797280 35.48 2688 2053092 765824 8.57 418164 2013836 13680 Average: 5165387 7016171 2719057 34.49 2688 2017235 728713 8.16 282022 2078647 49808 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 260.62 145.68 1674.10 61.58 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 46.21 33.43 618.55 7.91 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.06 20.50 23.27 6.96 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 33.47 25.96 34.80 9.28 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 90.84 56.39 587.66 21.43 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) 12/03/2023 _x86_64_ (2 CPU) 13:03:26 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 43.07 2.50 18.98 7.93 0.13 27.39 01:05:01 PM 0 43.95 2.14 19.36 7.52 0.14 26.90 01:05:01 PM 1 42.18 2.87 18.60 8.34 0.12 27.88 01:06:01 PM all 38.14 0.00 3.58 3.67 0.10 54.51 01:06:01 PM 0 53.27 0.00 4.46 1.99 0.12 40.17 01:06:01 PM 1 23.06 0.00 2.71 5.35 0.08 68.79 01:07:01 PM all 30.69 0.00 1.47 1.18 0.08 66.59 01:07:01 PM 0 38.18 0.00 1.42 1.02 0.08 59.30 01:07:01 PM 1 23.21 0.00 1.52 1.33 0.07 73.87 01:08:01 PM all 36.87 0.00 2.33 0.82 0.11 59.87 01:08:01 PM 0 40.17 0.00 2.20 0.87 0.12 56.65 01:08:01 PM 1 33.57 0.00 2.47 0.77 0.10 63.09 Average: all 37.17 0.62 6.53 3.38 0.10 52.20 Average: 0 43.89 0.53 6.80 2.83 0.11 45.84 Average: 1 30.45 0.71 6.26 3.93 0.09 58.56