---> uname -a: Linux prd-centos8-builder-2c-1g-14111.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 578 5008 19 2112 6815 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:c1:3d:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fec1:3d99/64 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) 01/22/2024 _x86_64_ (2 CPU) 09:03:23 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 210.88 107.72 103.17 3072.95 7080.59 09:06:01 AM 100.55 0.27 100.28 17.46 8875.74 09:07:01 AM 29.96 0.48 29.47 54.65 1540.19 09:08:01 AM 37.41 0.78 36.63 57.06 1163.82 Average: 94.70 27.31 67.39 800.50 4664.95 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5241560 7028552 2642876 33.52 2688 1959056 700856 7.85 221264 2074564 178520 09:06:01 AM 5190696 7033628 2693740 34.17 2688 2009636 679172 7.60 243908 2077952 32140 09:07:01 AM 5201944 7046848 2682492 34.02 2688 2011280 668304 7.48 253188 2055728 16 09:08:01 AM 5130540 6980340 2753896 34.93 2688 2015240 715976 8.01 432628 1947520 27384 Average: 5191185 7022342 2693251 34.16 2688 1998803 691077 7.74 287747 2038941 59515 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 95.88 59.77 1123.26 18.60 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 37.93 28.38 272.61 8.36 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 40.52 34.01 35.57 17.20 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 30.94 25.00 29.67 10.84 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 51.32 36.79 365.26 13.75 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) 01/22/2024 _x86_64_ (2 CPU) 09:03:23 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 39.30 1.59 15.85 7.31 0.13 35.82 09:05:01 AM 0 40.58 1.59 15.48 5.83 0.12 36.41 09:05:01 AM 1 38.02 1.58 16.23 8.80 0.13 35.24 09:06:01 AM all 39.74 0.00 2.91 1.94 0.09 55.32 09:06:01 AM 0 33.18 0.00 2.82 1.87 0.08 62.05 09:06:01 AM 1 46.29 0.00 3.00 2.02 0.10 48.60 09:07:01 AM all 38.67 0.00 2.44 0.73 0.10 58.05 09:07:01 AM 0 29.91 0.00 2.51 1.07 0.10 66.41 09:07:01 AM 1 47.44 0.00 2.37 0.40 0.10 49.69 09:08:01 AM all 42.58 0.00 2.92 0.88 0.10 53.52 09:08:01 AM 0 19.77 0.00 2.59 0.78 0.08 76.78 09:08:01 AM 1 65.48 0.00 3.25 0.98 0.12 30.17 Average: all 40.07 0.39 6.00 2.70 0.10 50.73 Average: 0 30.82 0.39 5.81 2.37 0.10 60.51 Average: 1 49.34 0.39 6.18 3.03 0.11 40.94