---> uname -a: Linux prd-centos8-builder-2c-1g-9939.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 566 5031 19 2101 6828 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:2f:2b:38 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 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe2f:2b38/64 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) 03/01/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 222.34 115.18 107.16 3144.69 7193.64 12:06:01 AM 94.42 0.47 93.95 56.26 8646.53 12:07:01 AM 23.31 0.30 23.01 15.99 963.98 12:08:01 AM 26.45 0.78 25.66 57.06 780.94 Average: 91.63 29.18 62.45 818.56 4396.24 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5232456 7013912 2651980 33.64 2688 1954312 745408 8.34 220244 2087628 168108 12:06:01 AM 5198428 7032220 2686008 34.07 2688 2001552 698636 7.82 243308 2075784 16504 12:07:01 AM 5217720 7052328 2666716 33.82 2688 2002044 660068 7.39 244888 2053360 28 12:08:01 AM 5200296 7037556 2684140 34.04 2688 2004052 683888 7.66 414592 1901080 17544 Average: 5212225 7034004 2672211 33.89 2688 1990490 697000 7.80 280758 2029463 50546 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 85.17 57.46 1158.60 22.20 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 27.35 23.83 72.99 7.98 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 25.01 20.29 25.80 16.66 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 37.66 29.16 37.92 12.17 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 43.80 32.69 323.85 14.75 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) 03/01/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 41.34 1.89 16.42 3.57 0.10 36.68 12:05:01 AM 0 38.05 2.24 20.87 4.47 0.10 34.28 12:05:01 AM 1 44.59 1.54 12.02 2.69 0.10 39.05 12:06:01 AM all 37.60 0.00 3.12 2.19 0.09 57.00 12:06:01 AM 0 48.34 0.00 3.48 2.78 0.10 45.30 12:06:01 AM 1 26.86 0.00 2.76 1.60 0.08 68.70 12:07:01 AM all 29.47 0.00 1.27 0.31 0.15 68.81 12:07:01 AM 0 43.43 0.00 1.38 0.28 0.18 54.72 12:07:01 AM 1 15.51 0.00 1.15 0.33 0.12 82.89 12:08:01 AM all 38.50 0.00 2.59 0.27 0.09 58.55 12:08:01 AM 0 41.28 0.00 2.13 0.43 0.08 56.07 12:08:01 AM 1 35.73 0.00 3.05 0.10 0.10 61.02 Average: all 36.71 0.47 5.81 1.58 0.11 55.32 Average: 0 42.80 0.55 6.90 1.98 0.12 47.65 Average: 1 30.65 0.38 4.73 1.18 0.10 62.96