---> uname -a: Linux prd-centos8-builder-2c-1g-7668.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 542 4995 19 2161 6851 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:ed:82:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:feed:826d/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) 12/25/2023 _x86_64_ (2 CPU) 21:03:24 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 217.50 120.40 97.10 3627.26 6906.82 09:06:01 PM 106.66 0.28 106.38 17.86 10500.28 09:07:01 PM 31.16 0.30 30.86 42.39 2052.34 09:08:01 PM 23.58 0.40 23.18 18.40 624.65 Average: 94.73 30.34 64.38 926.44 5021.25 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5327276 7081168 2557168 32.43 2688 1926916 656728 7.35 217292 1998444 152628 09:06:01 PM 5124284 7018248 2760160 35.01 2688 2059696 695452 7.79 239500 2148044 46956 09:07:01 PM 5134472 7029376 2749972 34.88 2688 2060964 682440 7.64 251636 2125552 12 09:08:01 PM 5070324 6977792 2814120 35.69 2688 2073448 742212 8.31 420828 2021808 27436 Average: 5164089 7026646 2720355 34.50 2688 2030256 694208 7.77 282314 2073462 56758 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 184.69 106.63 1373.54 47.83 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 50.68 37.49 584.34 8.79 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 19.80 17.45 21.04 6.00 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 31.24 25.75 31.56 9.10 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 71.60 46.83 502.63 17.93 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) 12/25/2023 _x86_64_ (2 CPU) 21:03:24 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 39.19 1.93 16.64 6.53 0.14 35.56 09:05:01 PM 0 36.61 2.05 19.70 7.28 0.12 34.24 09:05:01 PM 1 41.77 1.82 13.57 5.79 0.17 36.88 09:06:01 PM all 39.46 0.00 3.51 3.18 0.11 53.74 09:06:01 PM 0 42.35 0.00 3.46 3.16 0.12 50.91 09:06:01 PM 1 36.58 0.00 3.56 3.19 0.10 56.57 09:07:01 PM all 27.34 0.00 1.27 1.05 0.08 70.25 09:07:01 PM 0 35.64 0.00 1.44 1.71 0.08 61.12 09:07:01 PM 1 19.10 0.00 1.10 0.40 0.08 79.31 09:08:01 PM all 37.73 0.00 2.43 0.63 0.09 59.12 09:08:01 PM 0 47.59 0.00 3.02 0.70 0.08 48.61 09:08:01 PM 1 27.85 0.00 1.84 0.57 0.10 69.65 Average: all 35.93 0.48 5.92 2.84 0.11 54.73 Average: 0 40.57 0.51 6.86 3.20 0.10 48.76 Average: 1 31.29 0.45 4.98 2.47 0.11 60.70