---> uname -a: Linux prd-centos8-builder-2c-1g-4901.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 562 4983 17 2153 6832 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:cd:22:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fecd:223b/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) 11/26/2023 _x86_64_ (2 CPU) 21:03:32 LINUX RESTART (2 CPU) 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 251.98 152.10 99.88 6410.57 36604.86 09:06:01 PM 100.73 0.43 100.30 55.32 8359.91 09:07:01 PM 57.55 0.15 57.40 4.93 5487.39 09:08:01 PM 18.90 0.30 18.60 8.00 446.91 Average: 106.69 37.77 68.92 1599.80 12625.57 09:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5284892 6992400 2599544 32.97 2688 1885372 768068 8.60 238644 2047472 140528 09:06:01 PM 5089012 6992268 2795424 35.45 2688 2067724 722916 8.09 223512 2205436 139304 09:07:01 PM 5109800 6998600 2774636 35.19 2688 2053508 717188 8.03 252672 2154148 20 09:08:01 PM 5104048 6990948 2780388 35.26 2688 2051548 716448 8.02 250320 2159552 13532 Average: 5146938 6993554 2737498 34.72 2688 2014538 731155 8.18 241287 2141652 73346 09:04:02 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 317.10 151.37 1656.25 59.55 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 51.54 37.61 656.20 7.90 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 23.19 20.71 23.34 6.93 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 26.15 23.30 24.82 7.03 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 103.61 57.86 585.71 20.19 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) 11/26/2023 _x86_64_ (2 CPU) 21:03:32 LINUX RESTART (2 CPU) 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 36.00 2.77 19.46 18.65 0.12 23.00 09:05:01 PM 0 33.30 3.91 22.62 20.68 0.12 19.37 09:05:01 PM 1 38.67 1.64 16.34 16.64 0.12 26.59 09:06:01 PM all 40.05 0.00 3.77 3.19 0.11 52.89 09:06:01 PM 0 50.34 0.00 4.31 2.87 0.10 42.38 09:06:01 PM 1 29.75 0.00 3.22 3.52 0.12 63.40 09:07:01 PM all 33.80 0.00 2.12 6.39 0.09 57.60 09:07:01 PM 0 52.67 0.00 2.39 5.73 0.10 39.10 09:07:01 PM 1 14.90 0.00 1.84 7.05 0.08 76.12 09:08:01 PM all 37.84 0.00 2.09 0.37 0.11 59.59 09:08:01 PM 0 56.41 0.00 2.22 0.38 0.13 40.86 09:08:01 PM 1 19.28 0.00 1.97 0.35 0.08 78.32 Average: all 36.94 0.67 6.74 7.04 0.11 48.50 Average: 0 48.34 0.94 7.73 7.27 0.11 35.60 Average: 1 25.56 0.40 5.76 6.81 0.10 61.38