---> uname -a: Linux prd-centos8-builder-2c-1g-13816.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: 2799.996 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 528 5078 19 2092 6867 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:4e:87:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe4e:877e/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) 03/17/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 215.23 111.85 103.38 3193.34 7038.85 12:06:01 AM 83.22 0.47 82.76 56.25 8424.51 12:07:01 AM 22.84 0.10 22.74 3.60 1011.88 12:08:01 AM 25.61 0.80 24.81 57.18 551.40 Average: 86.73 28.30 58.42 827.59 4256.66 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5256128 7014040 2628308 33.34 2688 1930912 716660 8.02 218436 2067824 157628 12:06:01 AM 5206684 7033848 2677752 33.96 2688 1995200 686848 7.69 244456 2068552 16452 12:07:01 AM 5251800 7079004 2632636 33.39 2688 1995304 659628 7.38 245828 2021024 28 12:08:01 AM 5161372 6992996 2723064 34.54 2688 1999572 725176 8.12 414160 1943916 12744 Average: 5218996 7029972 2665440 33.81 2688 1980247 697078 7.80 280720 2025329 46713 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 128.54 84.66 1145.84 28.80 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 35.60 29.64 189.23 15.97 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.59 20.14 19.54 6.51 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 34.54 29.16 32.88 11.59 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 55.32 40.90 346.87 15.72 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) 03/17/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 41.81 1.62 16.34 4.46 0.11 35.66 12:05:01 AM 0 35.10 2.12 18.55 4.34 0.12 39.77 12:05:01 AM 1 48.45 1.13 14.14 4.59 0.10 31.59 12:06:01 AM all 40.05 0.00 2.86 2.56 0.10 54.43 12:06:01 AM 0 20.39 0.00 2.66 3.54 0.08 73.32 12:06:01 AM 1 59.75 0.00 3.05 1.57 0.12 35.51 12:07:01 AM all 33.56 0.00 1.65 0.40 0.07 64.31 12:07:01 AM 0 16.53 0.00 1.35 0.65 0.07 81.40 12:07:01 AM 1 50.59 0.00 1.95 0.15 0.08 47.23 12:08:01 AM all 41.03 0.00 2.30 0.32 0.12 56.23 12:08:01 AM 0 43.29 0.00 2.15 0.28 0.12 54.16 12:08:01 AM 1 38.76 0.00 2.45 0.37 0.12 58.31 Average: all 39.10 0.40 5.75 1.93 0.10 52.71 Average: 0 28.80 0.52 6.12 2.20 0.10 62.26 Average: 1 49.39 0.28 5.38 1.66 0.10 43.19