---> uname -a: Linux prd-centos8-builder-2c-1g-24448.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 554 5059 19 2086 6841 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:ef:21:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:feef:2140/64 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) 04/19/2024 _x86_64_ (2 CPU) 19:04:09 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 231.69 149.57 82.12 6304.17 10498.72 07:07:01 PM 102.27 0.28 101.98 17.86 8995.75 07:08:01 PM 36.74 0.30 36.44 42.39 1929.31 07:09:01 PM 20.35 0.78 19.56 57.06 446.58 Average: 97.76 37.74 60.03 1605.50 5467.65 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 5227396 6992328 2657040 33.70 2688 1939172 781856 8.75 255128 2061008 192064 07:07:01 PM 5249168 7069160 2635268 33.42 2688 1987476 680080 7.61 241392 2018776 35704 07:08:01 PM 5229692 7050468 2654744 33.67 2688 1988752 677316 7.58 245940 2040768 12 07:09:01 PM 5178512 7001196 2705924 34.32 2688 1990708 731736 8.19 416412 1921644 260 Average: 5221192 7028288 2663244 33.78 2688 1976527 717747 8.03 289718 2010549 57010 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 319.09 169.14 1624.12 64.28 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 34.84 28.31 275.65 8.13 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 29.27 26.01 27.86 8.92 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 38.98 31.68 36.21 11.44 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 105.55 63.79 490.99 23.19 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) 04/19/2024 _x86_64_ (2 CPU) 19:04:09 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 35.34 2.47 19.54 18.22 0.11 24.31 07:06:01 PM 0 37.77 2.80 20.28 18.39 0.12 20.64 07:06:01 PM 1 32.89 2.13 18.80 18.05 0.10 28.03 07:07:01 PM all 40.77 0.00 3.32 3.55 0.11 52.25 07:07:01 PM 0 40.74 0.00 3.38 4.08 0.12 51.70 07:07:01 PM 1 40.81 0.00 3.27 3.02 0.10 52.80 07:08:01 PM all 41.14 0.00 1.74 0.89 0.11 56.11 07:08:01 PM 0 33.77 0.00 1.77 1.04 0.10 63.32 07:08:01 PM 1 48.48 0.00 1.72 0.75 0.12 48.93 07:09:01 PM all 38.71 0.00 2.41 0.30 0.08 58.50 07:09:01 PM 0 48.99 0.00 2.28 0.33 0.08 48.31 07:09:01 PM 1 28.41 0.00 2.53 0.27 0.08 68.70 Average: all 39.01 0.61 6.69 5.67 0.10 47.92 Average: 0 40.34 0.69 6.87 5.91 0.10 46.09 Average: 1 37.68 0.52 6.50 5.44 0.10 49.76