---> uname -a: Linux prd-centos8-builder-2c-1g-5234.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: 2800.000 BogoMIPS: 5600.00 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 560 4978 19 2160 6833 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:af:b0:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:feaf:b097/64 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) 10:03:24 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 244.43 152.83 91.60 7671.57 15258.03 10:06:01 AM 99.23 0.23 99.00 16.53 8004.95 10:07:01 AM 54.92 0.35 54.57 43.73 5375.97 10:08:01 AM 9.41 0.00 9.41 0.00 194.00 10:09:01 AM 36.09 0.78 35.31 57.06 1101.57 Average: 88.30 30.43 57.87 1537.49 5956.02 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5207500 6994832 2676944 33.95 2688 1960608 751764 8.42 258708 2076280 191988 10:06:01 AM 5096864 7000952 2787580 35.36 2688 2070248 701640 7.85 222524 2187632 102124 10:07:01 AM 5065656 6970344 2818788 35.75 2688 2070312 740364 8.29 253832 2191560 9664 10:08:01 AM 5135468 7031888 2748976 34.87 2688 2062060 676008 7.57 253512 2122440 1420 10:09:01 AM 5062520 6967072 2821924 35.79 2688 2069808 748876 8.38 421028 2029712 32536 Average: 5113602 6993018 2770842 35.14 2688 2046607 723730 8.10 281921 2121525 67546 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 262.06 140.36 1664.11 59.90 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 51.09 36.41 644.71 7.70 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 27.61 23.55 55.59 8.10 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 17.83 16.13 16.36 4.53 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 29.80 24.35 28.10 17.16 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 77.07 47.85 477.85 19.34 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) 10:03:24 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 39.43 2.59 18.78 17.58 0.14 21.47 10:05:01 AM 0 45.98 1.96 16.96 15.78 0.14 19.19 10:05:01 AM 1 32.86 3.24 20.61 19.39 0.14 23.76 10:06:01 AM all 37.98 0.00 3.49 5.48 0.13 52.93 10:06:01 AM 0 45.91 0.00 3.99 5.56 0.13 44.40 10:06:01 AM 1 30.09 0.00 2.98 5.40 0.12 61.41 10:07:01 AM all 40.04 0.00 2.32 2.77 0.11 54.77 10:07:01 AM 0 41.38 0.00 2.18 2.58 0.10 53.76 10:07:01 AM 1 38.70 0.00 2.45 2.95 0.12 55.78 10:08:01 AM all 25.29 0.00 1.84 0.26 0.09 72.53 10:08:01 AM 0 35.91 0.00 2.04 0.38 0.10 61.57 10:08:01 AM 1 14.66 0.00 1.64 0.13 0.08 83.49 10:09:01 AM all 43.45 0.00 2.87 0.83 0.11 52.74 10:09:01 AM 0 58.94 0.00 3.33 0.45 0.12 37.16 10:09:01 AM 1 28.00 0.00 2.42 1.20 0.10 68.28 Average: all 37.22 0.50 5.76 5.29 0.11 51.11 Average: 0 45.61 0.38 5.62 4.88 0.12 43.40 Average: 1 28.83 0.63 5.90 5.71 0.11 58.83