---> uname -a: Linux prd-centos8-builder-2c-1g-3160.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: 2799.998 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 577 4967 17 2155 6817 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:af:76:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:feaf:7680/64 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) 11/22/2023 _x86_64_ (2 CPU) 22:03:32 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 253.38 149.70 103.68 6308.70 15937.44 10:06:01 PM 105.52 0.48 105.03 56.66 10405.33 10:07:01 PM 40.58 0.10 40.48 3.60 2318.41 10:08:01 PM 22.56 0.78 21.78 57.06 605.22 Average: 105.52 37.77 67.74 1606.70 7316.96 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5241892 6977692 2642552 33.52 2688 1906972 746632 8.36 219496 2083700 138256 10:06:01 PM 5108968 6998836 2775476 35.20 2688 2053460 704284 7.88 240020 2161852 46956 10:07:01 PM 5111184 7000456 2773260 35.17 2688 2053568 711684 7.97 252984 2150960 16 10:08:01 PM 5107828 6999648 2776616 35.22 2688 2055472 702604 7.87 421924 1985624 15876 Average: 5142468 6994158 2741976 34.78 2688 2017368 716301 8.02 283606 2095534 50276 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 322.96 141.55 1677.19 67.83 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 50.62 36.51 618.73 7.90 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 31.08 27.21 30.43 9.50 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 34.39 28.00 34.19 10.32 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 109.77 58.32 590.18 23.89 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) 11/22/2023 _x86_64_ (2 CPU) 22:03:32 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.62 2.50 18.80 7.50 0.12 28.46 10:05:01 PM 0 47.92 2.01 17.72 7.06 0.10 25.19 10:05:01 PM 1 37.31 2.99 19.88 7.94 0.14 31.74 10:06:01 PM all 37.53 0.00 3.49 3.96 0.11 54.91 10:06:01 PM 0 52.57 0.00 4.22 4.72 0.10 38.39 10:06:01 PM 1 22.53 0.00 2.76 3.20 0.12 71.40 10:07:01 PM all 41.36 0.00 2.03 0.78 0.10 55.73 10:07:01 PM 0 64.41 0.00 1.95 0.77 0.10 32.77 10:07:01 PM 1 18.35 0.00 2.10 0.80 0.10 78.65 10:08:01 PM all 37.58 0.00 2.57 0.33 0.10 59.42 10:08:01 PM 0 53.63 0.00 2.97 0.53 0.10 42.76 10:08:01 PM 1 21.56 0.00 2.17 0.12 0.10 76.06 Average: all 39.76 0.61 6.66 3.12 0.11 49.74 Average: 0 54.66 0.49 6.67 3.25 0.10 34.82 Average: 1 24.86 0.73 6.65 2.98 0.11 64.66