---> uname -a: Linux prd-centos8-builder-2c-1g-25475.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 573 5040 19 2086 6822 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:9c:ed:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe9c:ed76/64 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) 04/24/2024 _x86_64_ (2 CPU) 08:03:30 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 242.72 158.13 84.59 5210.80 39853.82 08:06:01 AM 121.84 6.78 115.06 1284.11 8250.02 08:07:01 AM 49.07 0.35 48.72 43.73 4001.27 08:08:01 AM 15.30 0.37 14.93 13.20 337.74 Average: 107.24 41.41 65.83 1638.16 13112.00 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5363520 6972660 2520924 31.97 2688 1791076 795328 8.90 200064 2012068 96788 08:06:01 AM 5161944 6983220 2722500 34.53 2688 1989216 738188 8.26 220996 2136044 78672 08:07:01 AM 5122332 6943228 2762112 35.03 2688 1988780 758624 8.49 245468 2149784 140 08:08:01 AM 5206460 7027608 2677984 33.97 2688 1989060 692580 7.75 309792 2001852 48 Average: 5213564 6981679 2670880 33.88 2688 1939533 746180 8.35 244080 2074937 43912 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 299.88 151.63 1627.34 60.56 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 28.42 23.46 254.87 6.56 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.22 23.45 41.56 7.94 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 27.13 24.48 28.33 8.29 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 95.17 55.76 488.08 20.84 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) 04/24/2024 _x86_64_ (2 CPU) 08:03:30 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 30.98 2.91 20.05 26.45 0.10 19.51 08:05:01 AM 0 32.45 2.22 18.61 23.52 0.10 23.11 08:05:01 AM 1 29.51 3.61 21.49 29.39 0.10 15.90 08:06:01 AM all 37.26 0.00 3.81 6.50 0.13 52.31 08:06:01 AM 0 26.23 0.00 3.37 5.80 0.13 64.46 08:06:01 AM 1 48.33 0.00 4.26 7.19 0.12 40.10 08:07:01 AM all 37.36 0.00 1.93 2.91 0.10 57.71 08:07:01 AM 0 42.57 0.00 1.99 2.11 0.10 53.24 08:07:01 AM 1 32.14 0.00 1.86 3.71 0.10 62.19 08:08:01 AM all 35.23 0.00 1.90 0.88 0.11 61.88 08:08:01 AM 0 29.22 0.00 1.93 0.78 0.12 67.95 08:08:01 AM 1 41.23 0.00 1.87 0.98 0.10 55.82 Average: all 35.23 0.72 6.87 9.12 0.11 47.95 Average: 0 32.62 0.55 6.43 8.00 0.11 52.28 Average: 1 37.84 0.89 7.31 10.24 0.11 43.61