---> uname -a: Linux prd-centos8-builder-2c-1g-14387.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 562 5023 19 2113 6831 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:a7:27:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fea7:2777/64 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) 01/22/2024 _x86_64_ (2 CPU) 19:03:24 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 215.25 112.86 102.38 3294.65 7317.66 07:06:01 PM 102.17 0.28 101.88 17.86 9015.28 07:07:01 PM 30.92 0.30 30.62 42.39 1543.17 07:08:01 PM 38.18 0.78 37.39 57.06 1141.54 Average: 96.63 28.56 68.07 852.96 4754.28 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5220460 7003716 2663984 33.79 2688 1955700 726068 8.13 220388 2098132 172120 07:06:01 PM 5192616 7038764 2691828 34.14 2688 2012776 676724 7.58 243972 2076944 32140 07:07:01 PM 5216508 7063924 2667936 33.84 2688 2014056 646892 7.24 252484 2044288 24 07:08:01 PM 5113520 6966108 2770924 35.14 2688 2018644 754068 8.44 419668 1981100 27896 Average: 5185776 7018128 2698668 34.23 2688 2000294 700938 7.85 284128 2050116 58045 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 127.83 85.60 1268.72 30.43 0.00 0.00 0.00 0.00 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 32.43 25.21 260.48 7.56 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 33.32 28.49 37.81 8.38 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 34.73 27.81 33.27 18.34 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 57.08 41.78 400.06 16.18 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) 01/22/2024 _x86_64_ (2 CPU) 19:03:24 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 40.30 1.73 16.91 6.67 0.14 34.25 07:05:01 PM 0 42.64 2.23 19.40 6.70 0.14 28.89 07:05:01 PM 1 37.98 1.23 14.44 6.64 0.14 39.57 07:06:01 PM all 39.73 0.00 3.32 3.24 0.10 53.61 07:06:01 PM 0 42.74 0.00 3.19 3.32 0.10 50.65 07:06:01 PM 1 36.72 0.00 3.44 3.16 0.10 56.57 07:07:01 PM all 36.36 0.00 2.10 0.67 0.10 60.77 07:07:01 PM 0 46.46 0.00 2.39 0.60 0.10 50.45 07:07:01 PM 1 26.26 0.00 1.81 0.74 0.10 71.10 07:08:01 PM all 40.59 0.00 2.64 0.58 0.09 56.10 07:08:01 PM 0 58.16 0.00 3.14 0.70 0.08 37.91 07:08:01 PM 1 23.06 0.00 2.14 0.45 0.10 74.26 Average: all 39.24 0.43 6.20 2.77 0.11 51.25 Average: 0 47.52 0.55 6.97 2.81 0.10 42.04 Average: 1 30.98 0.31 5.43 2.74 0.11 60.43