---> uname -a: Linux prd-centos8-builder-2c-1g-7788.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 554 4982 19 2161 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 mq state UP group default qlen 1000 link/ether fa:16:3e:df:b6:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fedf:b62c/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) 12/26/2023 _x86_64_ (2 CPU) 16:03:23 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 214.21 109.86 104.35 3094.84 7342.55 04:06:01 PM 102.77 0.28 102.48 17.86 10550.31 04:07:01 PM 29.99 0.30 29.69 42.39 1516.59 04:08:01 PM 25.78 0.78 25.00 57.06 730.08 Average: 93.19 27.81 65.38 803.10 5034.83 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5193008 6982276 2691428 34.14 2688 1961420 772388 8.65 221560 2122996 177908 04:06:01 PM 5135744 7029512 2748692 34.86 2688 2059684 704792 7.89 244092 2129816 31240 04:07:01 PM 5130540 7025564 2753896 34.93 2688 2060960 692432 7.75 252252 2126256 24 04:08:01 PM 5114844 7011988 2769592 35.13 2688 2062864 696316 7.79 421212 1974636 15876 Average: 5143534 7012335 2740902 34.76 2688 2036232 716482 8.02 284779 2088426 56262 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 128.02 85.42 1247.47 24.59 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 40.03 29.35 439.29 8.27 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.42 22.03 25.80 7.54 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 35.93 28.68 33.71 19.98 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 57.35 41.37 436.59 15.10 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) 12/26/2023 _x86_64_ (2 CPU) 16:03:23 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 41.53 1.45 15.88 3.99 0.11 37.03 04:05:01 PM 0 46.02 1.66 17.25 3.70 0.10 31.27 04:05:01 PM 1 37.08 1.24 14.52 4.29 0.12 42.75 04:06:01 PM all 40.40 0.00 3.29 3.53 0.11 52.67 04:06:01 PM 0 56.16 0.00 3.84 3.12 0.12 36.75 04:06:01 PM 1 24.69 0.00 2.75 3.94 0.10 68.52 04:07:01 PM all 33.10 0.00 1.81 0.68 0.11 64.31 04:07:01 PM 0 50.67 0.00 1.88 0.65 0.10 46.70 04:07:01 PM 1 15.52 0.00 1.74 0.70 0.12 81.93 04:08:01 PM all 38.25 0.00 2.77 0.43 0.08 58.47 04:08:01 PM 0 49.72 0.00 3.02 0.57 0.07 46.62 04:08:01 PM 1 26.78 0.00 2.52 0.30 0.10 70.30 Average: all 38.31 0.36 5.91 2.15 0.10 53.17 Average: 0 50.66 0.41 6.46 2.00 0.10 40.37 Average: 1 25.99 0.31 5.36 2.31 0.11 65.93