---> uname -a: Linux prd-centos8-builder-2c-1g-22654.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 536 5077 19 2085 6859 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:15:36:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe15:3688/64 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) 04/12/2024 _x86_64_ (2 CPU) 08:04:16 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 210.13 112.10 98.03 3117.63 6674.53 08:07:01 AM 92.93 0.28 92.65 17.86 8538.71 08:08:01 AM 23.75 0.60 23.15 50.39 969.67 08:09:01 AM 16.96 0.28 16.68 25.72 352.78 Average: 85.95 28.32 57.63 802.97 4133.87 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 5271312 7015476 2613132 33.14 2688 1917108 715064 8.00 218084 2054204 143260 08:07:01 AM 5218216 7036644 2666228 33.82 2688 1986360 675632 7.56 243444 2057300 16440 08:08:01 AM 5156132 6976196 2728312 34.60 2688 1987996 723624 8.10 256220 2105648 152 08:09:01 AM 5262676 7083524 2621768 33.25 2688 1988788 667528 7.47 424772 1831084 168 Average: 5227084 7027960 2657360 33.70 2688 1970063 695462 7.79 285630 2012059 40005 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 72.03 49.63 950.67 16.86 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 33.51 25.70 189.67 7.87 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 26.91 25.78 23.96 7.87 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 36.07 29.02 34.19 11.00 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 42.13 32.53 299.64 10.90 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) 04/12/2024 _x86_64_ (2 CPU) 08:04:16 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.21 1.67 16.55 10.46 0.11 33.00 08:06:01 AM 0 38.75 1.86 17.18 11.08 0.12 31.00 08:06:01 AM 1 37.68 1.48 15.91 9.83 0.10 35.00 08:07:01 AM all 39.08 0.00 2.68 3.59 0.11 54.54 08:07:01 AM 0 55.03 0.00 2.91 2.21 0.10 39.75 08:07:01 AM 1 23.13 0.00 2.45 4.98 0.12 69.33 08:08:01 AM all 34.28 0.00 1.89 3.30 0.08 60.45 08:08:01 AM 0 40.90 0.00 1.90 4.12 0.08 52.99 08:08:01 AM 1 27.67 0.00 1.88 2.47 0.08 67.90 08:09:01 AM all 38.07 0.00 2.02 0.52 0.11 59.28 08:09:01 AM 0 60.32 0.00 2.26 0.82 0.12 36.49 08:09:01 AM 1 15.82 0.00 1.78 0.22 0.10 82.08 Average: all 37.41 0.42 5.76 4.45 0.10 51.86 Average: 0 48.77 0.46 6.04 4.55 0.10 40.07 Average: 1 26.04 0.37 5.48 4.36 0.10 63.66